140 

§ 172.1 49 CFR Ch. I (10–1–13 Edition) 

Subpart G—Emergency Response 

Information 

172.600 Applicability and general requirements. 

172.602 Emergency response information. 

172.604 Emergency response telephone number. 

172.606 Carrier information contact. 

Subpart H—Training 

172.700 Purpose and scope. 

172.701 Federal-State relationship. 

172.702 Applicability and responsibility for 

training and testing. 

172.704 Training requirements. 

Subpart I—Safety and Security Plans 

172.800 Purpose and applicability. 

172.802 Components of a security plan. 

172.804 Relationship to other Federal requirements. 

172.820 Additional planning requirements 

for transportation by rail. 

172.822 Limitation on actions by states, 

local governments, and Indian tribes. 

APPENDIX A TO PART 172—OFFICE OF HAZARDOUS MATERIALS TRANSPORTATION

COLOR TOLERANCE CHARTS AND TABLES

APPENDIX B TO PART 172—TREFOIL SYMBOL

APPENDIX C TO PART 172—DIMENSIONAL SPECIFICATIONS FOR RECOMMENDED PLACARD

HOLDER

APPENDIX D TO PART 172—RAIL RISK ANALYSIS FACTORS

AUTHORITY: 49 U.S.C. 5101–5128, 44701; 49 

CFR 1.81, 1.96 and 1.97. 

SOURCE: Amdt. 172–29, 41 FR 15996, Apr. 15, 

1976, unless otherwise noted. 

Subpart A—General 

§ 172.1 Purpose and scope. 

This part lists and classifies those 

materials which the Department has 

designated as hazardous materials for 

purposes of transportation and prescribes the requirements for shipping 

papers, package marking, labeling, and 

transport vehicle placarding applicable 

to the shipment and transportation of 

those hazardous materials. 

[Amdt. 172–29, 41 FR 15997, Apr. 15, 1976, as 

amended by 66 FR 45379, Aug. 28, 2001] 

§ 172.3 Applicability. 

(a) This part applies to— 

(1) Each person who offers a hazardous material for transportation, and 

(2) Each carrier by air, highway, rail, 

or water who transports a hazardous 

material. 

(b) When a person, other than one of 

those provided for in paragraph (a) of 

this section, performs a packaging labeling or marking function required by 

this part, that person shall perform the 

function in accordance with this part. 

[Amdt. 172–29, 41 FR 15996, Apr. 15, 1976, as 

amended by Amdt. 172–32, 41 FR 38179, Sept. 

9, 1976] 

Subpart B—Table of Hazardous 

Materials and Special Provisions 

§ 172.101 Purpose and use of hazardous materials table. 

(a) The Hazardous Materials Table 

(Table) in this section designates the 

materials listed therein as hazardous 

materials for the purpose of transportation of those materials. For each 

listed material, the Table identifies the 

hazard class or specifies that the material is forbidden in transportation, and 

gives the proper shipping name or directs the user to the preferred proper 

shipping name. In addition, the Table 

specifies or references requirements in 

this subchapter pertaining to labeling, 

packaging, quantity limits aboard aircraft and stowage of hazardous materials aboard vessels. 

(b) Column 1: Symbols. Column 1 of the 

Table contains six symbols (‘‘+’’, ‘‘A’’, 

‘‘D’’, ‘‘G’’, ‘‘I’’ and ‘‘W’’) as follows: 

(1) The plus (+) sign fixes the proper 

shipping name, hazard class and packing group for that entry without regard 

to whether the material meets the definition of that class, packing group or 

any other hazard class definition. When 

the plus sign is assigned to a proper 

shipping name in Column (1) of the 

§172.101 Table, it means that the material is known to pose a risk to humans. 

When a plus sign is assigned to mixtures or solutions containing a material where the hazard to humans is significantly different from that of the 

pure material or where no hazard to 

humans is posed, the material may be 

described using an alternative shipping 

name that represents the hazards posed 

by the material. An appropriate alternate proper shipping name and hazard 

class may be authorized by the Associate Administrator. 

141 

Pipeline and Hazardous Materials Safety Admin., DOT § 172.101 

(2) The letter ‘‘A’’ denotes a material 

that is subject to the requirements of 

this subchapter only when offered or 

intended for transportation by aircraft, 

unless the material is a hazardous substance or a hazardous waste. A shipping description entry preceded by an 

‘‘A’’ may be used to describe a material 

for other modes of transportation provided all applicable requirements for 

the entry are met. 

(3) The letter ‘‘D’’ identifies proper 

shipping names which are appropriate 

for describing materials for domestic 

transportation but may be inappropriate for international transportation 

under the provisions of international 

regulations (e.g., IMO, ICAO). An alternate proper shipping name may be selected when either domestic or international transportation is involved. 

(4) The letter ‘‘G’’ identifies proper 

shipping names for which one or more 

technical names of the hazardous material must be entered in parentheses, 

in association with the basic description. (See §172.203(k).) 

(5) The letter ‘‘I’’ identifies proper 

shipping names which are appropriate 

for describing materials in international transportation. An alternate 

proper shipping name may be selected 

when only domestic transportation is 

involved. 

(6) The letter ‘‘W’’ denotes a material 

that is subject to the requirements of 

this subchapter only when offered or 

intended for transportation by vessel, 

unless the material is a hazardous substance or a hazardous waste. A shipping description entry preceded by a 

‘‘W’’ may be used to describe a material for other modes of transportation 

provided all applicable requirements 

for the entry are met. 

(c) Column 2: Hazardous materials descriptions and proper shipping names. 

Column 2 lists the hazardous materials 

descriptions and proper shipping names 

of materials designated as hazardous 

materials. Modification of a proper 

shipping name may otherwise be required or authorized by this section. 

Proper shipping names are limited to 

those shown in Roman type (not 

italics). 

(1) Proper shipping names may be 

used in the singular or plural and in either capital or lower case letters. 

Words may be alternatively spelled in 

the same manner as they appear in the 

ICAO Technical Instructions or the 

IMDG Code. For example ‘‘aluminum’’ 

may be spelled ‘‘aluminium’’ and ‘‘sulfur’’ may be spelled ‘‘sulphur’’. However, the word ‘‘inflammable’’ may not 

be used in place of the word ‘‘flammable’’. 

(2) Punctuation marks and words in 

italics are not part of the proper shipping name, but may be used in addition 

to the proper shipping name. The word 

‘‘or’’ in italics indicates that there is a 

choice of terms in the sequence that 

may alternately be used as the proper 

shipping name or as part of the proper 

shipping name, as appropriate. For example, for the hazardous materials description ‘‘Carbon dioxide, solid or Dry 

ice’’ either ‘‘Carbon dioxide, solid’’ or 

‘‘Dry ice’’ may be used as the proper 

shipping name; and for the hazardous 

materials description ‘‘Articles, pressurized pneumatic or hydraulic,’’ either ‘‘Articles, pressurized pneumatic’’ 

or ‘‘Articles, pressurized hydraulic’’ 

may be used as the proper shipping 

name. 

(3) The word ‘‘poison’’ or ‘‘poisonous’’ 

may be used interchangeably with the 

word ‘‘toxic’’ when only domestic 

transportation is involved. The abbreviation ‘‘n.o.i.’’ or ‘‘n.o.i.b.n.’’ may be 

used interchangeably with ‘‘n.o.s.’’. 

(4) Except for hazardous wastes, when 

qualifying words are used as part of the 

proper shipping name, their sequence 

in the package markings and shipping 

paper description is optional. However, 

the entry in the Table reflects the preferred sequence. 

(5) When one entry references another entry by use of the word ‘‘see’’, if 

both names are in Roman type, either 

name may be used as the proper shipping name (e.g., Ethyl alcohol, see Ethanol). 

(6) When a proper shipping name includes a concentration range as part of 

the shipping description, the actual 

concentration, if it is within the range 

stated, may be used in place of the concentration range. For example, an 

aqueous solution of hydrogen peroxide 

containing 30 percent peroxide may be 

described as ‘‘Hydrogen peroxide, aqueous solution with not less than 20 percent 

but not more than 40 percent hydrogen 

142 

§ 172.101 49 CFR Ch. I (10–1–13 Edition) 

peroxide’’ or ‘‘Hydrogen peroxide, aqueous solution with 30 percent hydrogen 

peroxide.’’ Also, the percent sign (%) 

may be used in place of the word ‘‘percent’’ when words in italics containing 

the word ‘‘percent’’ are used in addition to the proper shipping name. 

(7) Use of the prefix ‘‘mono’’ is optional in any shipping name, when appropriate. Thus, Iodine monochloride 

may be used interchangeably with Iodine chloride. In ‘‘Glycerol alphamonochlorohydrin’’ the term ‘‘mono’’ 

is considered a prefix to the term 

‘‘chlorohydrin’’ and may be deleted. 

(8) Use of the word ‘‘liquid’’ or 

‘‘solid’’. The word ‘‘liquid’’ or ‘‘solid’’ 

may be added to a proper shipping 

name when a hazardous material specifically listed by name may, due to 

differing physical states, be a liquid or 

solid. When the packaging specified in 

Column 8 is inappropriate for the physical state of the material, the table 

provided in paragraph (i)(4) of this section should be used to determine the 

appropriate packaging section. 

(9) Hazardous wastes. If the word 

‘‘waste’’ is not included in the hazardous material description in Column 

2 of the Table, the proper shipping 

name for a hazardous waste (as defined 

in §171.8 of this subchapter), shall include the word ‘‘Waste’’ preceding the 

proper shipping name of the material. 

For example: Waste acetone. 

(10) Mixtures and solutions. (i) A mixture or solution meeting the definition 

of one or more hazard class that is not 

identified specifically by name, comprised of a single predominant hazardous material identified in the Table 

by technical name and one or more 

hazardous and/or non-hazardous material, must be described using the proper 

shipping name of the hazardous material and the qualifying word ‘‘mixture’’ 

or ‘‘solution’’, as appropriate, unless— 

(A) Except as provided in 

§172.101(i)(4) the packaging specified in 

Column 8 is inappropriate to the physical state of the material; 

(B) The shipping description indicates that the proper shipping name 

applies only to the pure or technically 

pure hazardous material; 

(C) The hazard class, packing group, 

or subsidiary hazard of the mixture or 

solution is different from that specified 

for the entry; 

(D) There is a significant change in 

the measures to be taken in emergencies; 

(E) The material is identified by special provision in Column 7 of the 

§172.101 Table as a material poisonous 

by inhalation; however, it no longer 

meets the definition of poisonous by inhalation or it falls within a different 

hazard zone than that specified in the 

special provision; or 

(F) The material can be appropriately described by a shipping name 

that describes its intended application, 

such as ‘‘Coating solution’’, ‘‘Extracts, 

flavoring’’ or ‘‘Compound, cleaning liquid.’’. 

(ii) If one or more of the conditions 

in paragraphs (c)(10)(i)(A) through (F) 

of this section is satisfied then the 

proper shipping name selection process 

in (c)(12)(ii) must be used. 

(iii) A mixture or solution meeting 

the definition of one or more hazard 

class that is not identified in the Table 

specifically by name, comprised of two 

or more hazardous materials in the 

same hazard class, must be described 

using an appropriate shipping description (e.g., ‘‘Flammable liquid, n.o.s.’’). 

The name that most appropriately describes the material shall be used; e.g., 

an alcohol not listed by its technical 

name in the Table shall be described as 

‘‘Alcohol, n.o.s.’’ rather than ‘‘Flammable liquid, n.o.s.’’. Some mixtures 

may be more appropriately described 

according to their application, such as 

‘‘Coating solution’’ or ‘‘Extracts, flavoring liquid’’ rather than by an n.o.s. 

entry. Under the provisions of subparts 

C and D of this part, the technical 

names of at least two components most 

predominately contributing to the hazards of the mixture or solution may be 

required in association with the proper 

shipping name. 

(11) Except for a material subject to 

or prohibited by §173.21, 173.54, 

173.56(d), 173.56(e), 173.224(c) or 173.225(b) 

of this subchapter, a material that is 

considered to be a hazardous waste or a 

sample of a material for which the hazard class is uncertain and must be determined by testing may be assigned a 

tentative proper shipping name, hazard 

143 

Pipeline and Hazardous Materials Safety Admin., DOT § 172.101 

class, identification number and packing group, if applicable, based on the 

shipper’s tentative determination according to: 

(i) Defining criteria in this subchapter; 

(ii) The hazard precedence prescribed 

in §173.2a of this subchapter; 

(iii) The shipper’s knowledge of the 

material; 

(iv) In addition to paragraphs 

(c)(11)(i) through (iii) of this section, 

for a sample of a material other than a 

waste, the following must be met: 

(A) Except when the word ‘‘Sample’’ 

already appears in the proper shipping 

name, the word ‘‘Sample’’ must appear 

as part of the proper shipping name or 

in association with the basic description on the shipping paper. 

(B) When the proper shipping description for a sample is assigned a ‘‘G’’ in 

Column (1) of the §172.101 Table, and 

the primary constituent(s) for which 

the tentative classification is based are 

not known, the provisions requiring a 

technical name for the constituent(s) 

do not apply; and 

(C) A sample must be transported in 

a combination packaging that conforms to the requirements of this subchapter that are applicable to the tentative packing group assigned, and 

may not exceed a net mass of 2.5 kg (5.5 

pounds) per package. 

NOTE TO PARAGRAPH (c)(11): For the transportation of samples of self-reactive materials, organic peroxides, explosives or lighters, see §§173.224(c)(3), 173.225(c)(2), 173.56(d) 

or 173.308(b)(2) of this subchapter, respectively. 

(12) Except when the proper shipping 

name in the Table is preceded by a plus 

(+)— 

(i) If it is specifically determined 

that a material meets the definition of 

a hazard class, packing group or hazard 

zone, other than the class, packing 

group or hazard zone shown in association with the proper shipping name, or 

does not meet the defining criteria for 

a subsidiary hazard shown in Column 6 

of the Table, the material shall be described by an appropriate proper shipping name listed in association with 

the correct hazard class, packing 

group, hazard zone, or subsidiary hazard for the material. 

(ii) Generic or n.o.s. descriptions. If an 

appropriate technical name is not 

shown in the Table, selection of a proper shipping name shall be made from 

the generic or n.o.s. descriptions corresponding to the specific hazard class, 

packing group, hazard zone, or subsidiary hazard, if any, for the material. 

The name that most appropriately describes the material shall be used; e.g., 

an alcohol not listed by its technical 

name in the Table shall be described as 

‘‘Alcohol, n.o.s.’’ rather than ‘‘Flammable liquid, n.o.s.’’. Some mixtures 

may be more appropriately described 

according to their application, such as 

‘‘Coating solution’’ or ‘‘Extracts, flavoring, liquid’’, rather than by an n.o.s. 

entry, such as ‘‘Flammable liquid, 

n.o.s.’’ It should be noted, however, 

that an n.o.s. description as a proper 

shipping name may not provide sufficient information for shipping papers 

and package markings. Under the provisions of subparts C and D of this part, 

the technical name of one or more constituents which makes the product a 

hazardous material may be required in 

association with the proper shipping 

name. 

(iii) Multiple hazard materials. If a material meets the definition of more 

than one hazard class, and is not identified in the Table specifically by name 

(e.g., acetyl chloride), the hazard class 

of the material shall be determined by 

using the precedence specified in 

§173.2a of this subchapter, and an appropriate shipping description (e.g., 

‘‘Flammable liquid, corrosive n.o.s.’’) 

shall be selected as described in paragraph (c)(12)(ii) of this section. 

(iv) If it is specifically determined 

that a material is not a forbidden material and does not meet the definition 

of any hazard class, the material is not 

a hazardous material. 

(13) Self-reactive materials and organic 

peroxides. A generic proper shipping 

name for a self-reactive material or an 

organic peroxide, as listed in Column 2 

of the Table, must be selected based on 

the material’s technical name and concentration, in accordance with the provisions of §§173.224 or 173.225 of this 

subchapter, respectively. 

(14) A proper shipping name that describes all isomers of a material may 

be used to identify any isomer of that 

144 

§ 172.101 49 CFR Ch. I (10–1–13 Edition) 

material if the isomer meets criteria 

for the same hazard class or division, 

subsidiary risk(s) and packing group, 

unless the isomer is specifically identified in the Table. 

(15) Unless a hydrate is specifically 

listed in the Table, a proper shipping 

name for the equivalent anhydrous 

substance may be used, if the hydrate 

meets the same hazard class or division, subsidiary risk(s) and packing 

group. 

(16) Unless it is already included in 

the proper shipping name in the 

§172.101 Table, the qualifying words 

‘‘liquid’’ or ‘‘solid’’ may be added in association with the proper shipping 

name when a hazardous material specifically listed by name in the §172.101 

Table may, due to the differing physical states of the various isomers of the 

material, be either a liquid or a solid 

(for example ‘‘Dinitrotoluenes, liquid’’ 

and ‘‘Dinitrotoluenes, solid’’). Use of 

the words ‘‘liquid’’ or ‘‘solid’’ is subject 

to the limitations specified for the use 

of the words ‘‘mixture’’ or ‘‘solution’’ 

in paragraph (c)(10) of this section. The 

qualifying word ‘‘molten’’ may be 

added in association with the proper 

shipping name when a hazardous material, which is a solid in accordance 

with the definition in §171.8 of this subchapter, is offered for transportation in 

the molten state (for example, 

‘‘Alkylphenols, solid, n.o.s., molten’’). 

(d) Column 3: Hazard class or Division. 

Column 3 contains a designation of the 

hazard class or division corresponding 

to each proper shipping name, or the 

word ‘‘Forbidden’’. 

(1) A material for which the entry in 

this column is ‘‘Forbidden’’ may not be 

offered for transportation or transported. This prohibition does not apply 

if the material is diluted, stabilized or 

incorporated in a device and it is 

classed in accordance with the definitions of hazardous materials contained 

in part 173 of this subchapter. 

(2) When a reevaluation of test data 

or new data indicates a need to modify 

the ‘‘Forbidden’’ designation or the 

hazard class or packing group specified 

for a material specifically identified in 

the Table, this data should be submitted to the Associate Administrator. 

(3) A basic description of each hazard 

class and the section reference for class 

definitions appear in §173.2 of this subchapter. 

(4) Each reference to a Class 3 material is modified to read ‘‘Combustible 

liquid’’ when that material is reclassified in accordance with §173.150(e) or (f) 

of this subchapter or has a flash point 

above 60 °C (140 °F) but below 93 °C (200 

°F). 

(e) Column 4: Identification number. 

Column 4 lists the identification number assigned to each proper shipping 

name. Those preceded by the letters 

‘‘UN’’ are associated with proper shipping names considered appropriate for 

international transportation as well as 

domestic transportation. Those preceded by the letters ‘‘NA’’ are associated with proper shipping names not 

recognized for international transportation, except to and from Canada. 

Identification numbers in the ‘‘NA9000’’ 

series are associated with proper shipping names not appropriately covered 

by international hazardous materials 

(dangerous goods) transportation 

standards, or not appropriately addressed by international transportation standards for emergency response information purposes, except for 

transportation between the United 

States and Canada. Those preceded by 

the letters ‘‘ID’’ are associated with 

proper shipping names recognized by 

the ICAO Technical Instructions (IBR, 

see §171.7 of this subchapter). 

(f) Column 5: Packing group. Column 5 

specifies one or more packing groups 

assigned to a material corresponding to 

the proper shipping name and hazard 

class for that material. Class 2, Class 7, 

Division 6.2 (other than regulated medical wastes), and ORM-D materials, do 

not have packing groups. Packing 

Groups I, II and III indicate the degree 

of danger presented by the material is 

either great, medium or minor, respectively. If more than one packing group 

is indicated for an entry, the packing 

group for the hazardous material is determined using the criteria for assignment of packing groups specified in 

subpart D of part 173. When a reevaluation of test data or new data indicates 

a need to modify the specified packing 

group(s), the data should be submitted 

to the Associate Administrator. Each 

reference in this column to a material 

145 

Pipeline and Hazardous Materials Safety Admin., DOT § 172.101 

which is a hazardous waste or a hazardous substance, and whose proper 

shipping name is preceded in Column 1 

of the Table by the letter ‘‘A’’ or ‘‘W’’, 

is modified to read ‘‘III’’ on those occasions when the material is offered for 

transportation or transported by a 

mode in which its transportation is not 

otherwise subject to requirements of 

this subchapter. 

(g) Column 6: Labels. Column 6 specifies codes which represent the hazard 

warning labels required for a package 

filled with a material conforming to 

the associated hazard class and proper 

shipping name, unless the package is 

otherwise excepted from labeling by a 

provision in subpart E of this part, or 

part 173 of this subchapter. The first 

code is indicative of the primary hazard of the material. Additional label 

codes are indicative of subsidiary hazards. Provisions in §172.402 may require 

that a label other than that specified 

in Column 6 be affixed to the package 

in addition to that specified in Column 

6. No label is required for a material 

classed as a combustible liquid or for a 

Class 3 material that is reclassed as a 

combustible liquid. For ‘‘Empty’’ label 

requirements, see §173.428 of this subchapter. The codes contained in Column 6 are defined according to the following table: 

LABEL SUBSTITUTION TABLE

Label code Label name 

1 ................................................ Explosive 

1.1 1 ........................................... Explosive 1.11

1.2 1 ........................................... Explosive 1.21

1.3 1 ........................................... Explosive 1.31

1.4 1 ........................................... Explosive 1.41

1.5 1 ........................................... Explosive 1.51

1.6 1 ........................................... Explosive 1.61

2.1 ............................................. Flammable Gas 

2.2 ............................................. Non-Flammable Gas 

2.3 ............................................. Poison Gas 

3 ................................................ Flammable Liquid 

4.1 ............................................. Flammable Solid 

4.2 ............................................. Spontaneously Combustible 

4.3 ............................................. Dangerous When Wet 

5.1 ............................................. Oxidizer 

5.2 ............................................. Organic Peroxide 

6.1 (inhalation hazard, Zone A 

or B).

Poison Inhalation Hazard 

6.1 (other than inhalation hazard, Zone A or B) 2.

Poison 

6.2 ............................................. Infectious substance 

7 ................................................ Radioactive 

8 ................................................ Corrosive 

9 ................................................ Class 9 

1 Refers to the appropriate compatibility group letter. 

2The packing group for a material is indicated in column 5 

of the table. 

(h) Column 7: Special provisions. Column 7 specifies codes for special provisions applicable to hazardous materials. When Column 7 refers to a special 

provision for a hazardous material, the 

meaning and requirements of that special provision are as set forth in 

§172.102 of this subpart. 

(i) Column 8: Packaging authorizations. 

Columns 8A, 8B and 8C specify the applicable sections for exceptions, nonbulk packaging requirements and bulk 

packaging requirements, respectively, 

in part 173 of this subchapter. Columns 

8A, 8B and 8C are completed in a manner which indicates that ‘‘§173.’’ precedes the designated numerical entry. 

For example, the entry ‘‘202’’ in Column 8B associated with the proper 

shipping name ‘‘Gasoline’’ indicates 

that for this material conformance to 

non-bulk packaging requirements prescribed in §173.202 of this subchapter is 

required. When packaging requirements are specified, they are in addition to the standard requirements for 

all packagings prescribed in §173.24 of 

this subchapter and any other applicable requirements in subparts A and B 

of part 173 of this subchapter. 

(1) Exceptions. Column 8A contains 

exceptions from some of the requirements of this subchapter. The referenced exceptions are in addition to 

those specified in subpart A of part 173 

and elsewhere in this subchapter. A 

‘‘None’’ in this column means no packaging exceptions are authorized, except 

as may be provided by special provisions in Column 7. 

(2) Non-bulk packaging. Column 8B 

references the section in part 173 of 

this subchapter which prescribes packaging requirements for non-bulk packagings. A ‘‘None’’ in this column means 

non-bulk packagings are not authorized, except as may be provided by special provisions in Column 7. Each reference in this column to a material 

which is a hazardous waste or a hazardous substance, and whose proper 

shipping name is preceded in Column 1 

of the Table by the letter ‘‘A’’ or ‘‘W’’, 

is modified to include ‘‘§173.203’’ or 

‘‘§173.213’’, as appropriate for liquids 

and solids, respectively, on those occasions when the material is offered for 

transportation or transported by a 

mode in which its transportation is not 

146 

§ 172.101 49 CFR Ch. I (10–1–13 Edition) 

otherwise subject to the requirements 

of this subchapter. 

(3) Bulk packaging. Column (8C) specifies the section in part 173 of this subchapter that prescribes packaging requirements for bulk packagings, subject to the limitations, requirements, 

and additional authorizations of Columns (7) and (8B). A ‘‘None’’ in Column 

(8C) means bulk packagings are not authorized, except as may be provided by 

special provisions in Column (7) and in 

packaging authorizations Column (8B). 

Additional authorizations and limitations for use of UN portable tanks are 

set forth in Column 7. For each reference in this column to a material 

that is a hazardous waste or a hazardous substance, and whose proper 

shipping name is preceded in Column 1 

of the Table by the letter ‘‘A’’ or ‘‘W’’ 

and that is offered for transportation 

or transported by a mode in which its 

transportation is not otherwise subject 

to the requirements of this subchapter: 

(4) For a hazardous material which is 

specifically named in the Table and 

whose packaging sections specify packagings not applicable to the form of the 

material (e.g., packaging specified is 

for solid material and the material is 

being offered for transportation in a 

liquid form) the following table should 

be used to determine the appropriate 

packaging section: 

Packaging section reference for solid materials 

Corresponding packaging section for liquid materials 

§ 173.187 ....................................... § 173.181 

§ 173.211 ....................................... § 173.201 

§ 173.212 ....................................... § 173.202 

§ 173.213 ....................................... § 173.203 

§ 173.240 ....................................... § 173.241 

§ 173.242 ....................................... § 173.243 

(5) Cylinders. For cylinders, both nonbulk and bulk packaging authorizations are set forth in Column (8B). Notwithstanding a designation of ‘‘None’’ 

in Column (8C), a bulk cylinder may be 

used when specified through the section reference in Column (8B). 

(j) Column 9: Quantity limitations. Columns 9A and 9B specify the maximum 

quantities that may be offered for 

transportation in one package by passenger-carrying aircraft or passengercarrying rail car (Column 9A) or by 

cargo aircraft only (Column 9B), subject to the following: 

(1) ‘‘Forbidden’’ means the material 

may not be offered for transportation 

or transported in the applicable mode 

of transport. 

(2) The quantity limitation is ‘‘net’’ 

except where otherwise specified, such 

as for ‘‘Consumer commodity’’ which 

specifies ‘‘30 kg gross.’’ 

(3) When articles or devices are specifically listed by name, the net quantity limitation applies to the entire article or device (less packaging and 

packaging materials) rather than only 

to its hazardous components. 

(4) A package offered or intended for 

transportation by aircraft and which is 

filled with a material forbidden on passenger-carrying aircraft but permitted 

on cargo aircraft only, or which exceeds the maximum net quantity authorized on passenger-carrying aircraft, shall be labelled with the CARGO 

AIRCRAFT ONLY label specified in 

§172.448 of this part. 

(5) The total net quantity of hazardous material for an outer non-bulk 

packaging that contains more than one 

hazardous material may not exceed the 

lowest permitted maximum net quantity per package as shown in Column 

9A or 9B, as appropriate. If one material is a liquid and one is a solid, the 

maximum net quantity must be calculated in kilograms. See 

§173.24a(c)(1)(iv). 

(k) Column 10: Vessel stowage requirements. Column 10A [Vessel stowage] specifies the authorized stowage 

locations on board cargo and passenger 

vessels. Column 10B [Other provisions] 

specifies codes for stowage requirements for specific hazardous materials. 

Hazardous materials offered for transportation as limited quantities are allocated stowage category A and are not 

subject to the stowage codes assigned 

by column 10B. The meaning of each 

code in Column 10B is set forth in 

§176.84 of this subchapter. Section 

176.63 of this subchapter sets forth the 

physical requirements for each of the 

authorized locations listed in Column 

10A. (For bulk transportation by vessel, see 46 CFR parts 30 to 40, 70, 98, 148, 

151, 153 and 154.) The authorized stowage locations specified in Column 10A 

are defined as follows: 

(1) Stowage category ‘‘A’’ means the 

material may be stowed ‘‘on deck’’ or 

147 

Pipeline and Hazardous Materials Safety Admin., DOT § 172.101 

‘‘under deck’’ on a cargo vessel or on a 

passenger vessel. 

(2) Stowage category ‘‘B’’ means— 

(i) The material may be stowed ‘‘on 

deck’’ or ‘‘under deck’’ on a cargo vessel and on a passenger vessel carrying 

a number of passengers limited to not 

more than the larger of 25 passengers, 

or one passenger per each 3 m of overall vessel length; and 

(ii) ‘‘On deck only’’ on passenger vessels in which the number of passengers 

specified in paragraph (k)(2)(i) of this 

section is exceeded. 

(3) Stowage category ‘‘C’’ means the 

material must be stowed ‘‘on deck 

only’’ on a cargo vessel or on a passenger vessel. 

(4) Stowage category ‘‘D’’ means the 

material must be stowed ‘‘on deck 

only’’ on a cargo vessel or on a passenger vessel carrying a number of passengers limited to not more than the 

larger of 25 passengers or one passenger 

per each 3 m of overall vessel length, 

but the material is prohibited on a passenger vessel in which the limiting 

number of passengers is exceeded. 

(5) Stowage category ‘‘E’’ means the 

material may be stowed ‘‘on deck’’ or 

‘‘under deck’’ on a cargo vessel or on a 

passenger vessel carrying a number of 

passengers limited to not more than 

the larger of 25 passengers, or one passenger per each 3 m of overall vessel 

length, but is prohibited from carriage 

on a passenger vessel in which the limiting number of passengers is exceeded. 

(6) Stowage category ‘‘01’’ means the 

material may be stowed ‘‘on deck’’ in 

closed cargo transport units or ‘‘under 

deck’’ on a cargo vessel (up to 12 passengers) or on a passenger vessel. 

(7) Stowage category ‘‘02’’ means the 

material may be stowed ‘‘on deck’’ in 

closed cargo transport units or ‘‘under 

deck’’ on a cargo vessel (up to 12 passengers) or ‘‘on deck’’ in closed cargo 

transport units or ‘‘under deck’’ in 

closed cargo transport units on a passenger vessel. 

(8) Stowage category ‘‘03’’ means the 

material may be stowed ‘‘on deck’’ in 

closed cargo transport units or ‘‘under 

deck’’ on a cargo vessel (up to 12 passengers) but the material is prohibited 

on a passenger vessel. 

(9) Stowage category ‘‘04’’ means the 

material may be stowed ‘‘on deck’’ in 

closed cargo transport units or ‘‘under 

deck’’ in closed cargo transports on a 

cargo vessel (up to 12 passengers) but 

the material is prohibited on a passenger vessel. 

(10) Stowage category ‘‘05’’ means the 

material may be stowed ‘‘on deck’’ in 

closed cargo transport units on a cargo 

vessel (up to 12 passengers) but the material is prohibited on a passenger vessel. 

(l) Changes to the Table. (1) Unless 

specifically stated otherwise in a rule 

document published in the FEDERAL

REGISTER amending the Table— 

(i) Such a change does not apply to 

the shipment of any package filled 

prior to the effective date of the 

amendment; and 

(ii) Stocks of preprinted shipping papers and package markings may be 

continued in use, in the manner previously authorized, until depleted or 

for a one-year period, subsequent to 

the effective date of the amendment, 

whichever is less. 

(2) Except as otherwise provided in 

this section, any alteration of a shipping description or associated entry 

which is listed in the §172.101 Table 

must receive prior written approval 

from the Associate Administrator. 

(3) The proper shipping name of a 

hazardous material changed in the May 

6, 1997 final rule, in effect on October 1, 

1997, only by the addition or omission 

of the word ‘‘compressed,’’ ‘‘inhibited,’’ 

‘‘liquefied’’ or ‘‘solution’’ may continue 

to be used to comply with package 

marking requirements, until January 

1, 2003. 

148 

§ 172.101 49 CFR Ch. I (10–1–13 Edition) § 172.101 HAZARDOUS

MATERIALS

TABLE

Symbols Hazardous materials descriptions and proper shipping names Hazard class or Division Identi- fication Numbers PG Label Codes Special provisions (§ 172.102) 

(8) (9) (10) 

Vessel 

stowage Packaging 

(§ 173.***) 

Quantity limitations 

(see §§ 173.27 and 

175.75) 

Location Other Excep- tions Non- bulk Bulk Passenger aircraft/rail Cargo air- craft only 

(1) (2) (3) (4) (5) (6) (7) (8A) (8B) (8C) (9A) (9B) (10A) (10B) 

Accellerene, see pNitrosodimethylaniline Accumulators, electric, see Batteries, 

wet etc 

Accumulators, pressurized, pneumatic 

or hydraulic (containing nonflamable gas), see Articles pressurized, pneumatic or hydraulic (containing non-flamable gas) 

Acetal 3 UN1088 II 3 IB2, T4, TP1 150 202 242 5 L 60 L E Acetaldehyde 3 UN1089 I 3 A3, B16, T11, TP2, TP7 None 201 243 Forbidden 30 L E 

A Acetaldehyde ammonia 9 UN1841 III 9 IB8, IP3, IP7, T1, TP33 155 204 240 200 kg 200 kg A 34 

Acetaldehyde oxime 3 UN2332 III 3 B1, IB3, T4, TP1 150 203 242 60 L 220 L A Acetic acid, glacial or Acetic acid solution, with more than 80 percent 

acid, by mass 

8 UN2789 II 8, 3 A3, A6, A7, A10, B2, 

IB2, T7, TP2 

154 202 243 1 L 30 L A 

Acetic acid solution, not less than 50 

percent but not more than 80 percent acid, by mass 

8 UN2790 II 8 A3, A6, A7, A10, B2, 

IB2, T7, TP2 

154 202 242 1 L 30 L A 

Acetic acid solution, with more than 

10 percent and less than 50 percent acid, by mass 

8 UN2790 III 8 IB3, T4, TP1 154 203 242 5 L 60 L A 

Acetic anhydride 8 UN1715 II 8, 3 A3, A6, A7, A10, B2, 

IB2, T7, TP2 

154 202 243 1 L 30 L A 40 

Acetone 3 UN1090 II 3 IB2, T4, TP1 150 202 242 5 L 60 L B Acetone cyanohydrin, stabilized 6.1 UN1541 I 6.1 2, B9, B14, B32, B76, 

B77, N34, T20, TP2, 

TP13, TP38, TP45 

None 227 244 Forbidden Forbidden D 25, 40, 

52, 53 

Acetone oils 3 UN1091 II 3 IB2, T4, TP1, TP8 150 202 242 5 L 60 L B Acetonitrile 3 UN1648 II 3 IB2, T7, TP2 150 202 242 5 L 60 L B 40 Acetyl acetone peroxide with more 

than 9 percent by mass active oxygen 

Forbidden 

Acetyl benzoyl peroxide, solid, or with 

more than 40 percent in solution 

Forbidden 

Acetyl bromide 8 UN1716 II 8 B2, IB2, T8, TP2 154 202 242 1 L 30 L C 40 Acetyl chloride 3 UN1717 II 3, 8 A3, A6, A7, IB1, N34, 

T8, TP2 

150 202 243 1 L 5 L B 40 

149 

Pipeline and Hazardous Materials Safety Admin., DOT § 172.101 Acetyl cyclohexanesulfonyl peroxide, with more than 82 percent wetted with less than 12 percent water Forbidden Acetyl iodide 8 UN1898 II 8 B2, IB2, T7, TP2, TP13 154 202 242 1 L 30 L C 40 Acetyl methyl carbinol 3 UN2621 III 3 B1, IB3, T2, TP1 150 203 242 60 L 220 L A Acetyl peroxide, solid, or with more than 25 percent in solution Forbidden Acetylene, dissolved 2.1 UN1001 2.1 N86, N88 None 303 None Forbidden 15 kg D 25, 40, 57 Acetylene (liquefied) Forbidden Acetylene silver nitrate Forbidden Acetylene, solvent free Forbidden Acetylene tetrabromide, see Tetrabromoethane Acid butyl phosphate, see Butyl acid phosphate Acid, sludge, see Sludge acid Acridine 6.1 UN2713 III 6.1 IB8, IP3, T1, TP33 153 213 240 100 kg 200 kg A Acrolein dimer, stabilized 3 UN2607 III 3 B1, IB3, T2, TP1 150 203 242 60 L 220 L A 40 Acrolein, stabilized 6.1 UN1092 I 6.1, 3 1, B9, B14, B30, B42, B77, T22, TP2, TP7, TP13, TP38, TP44 None 226 244 Forbidden Forbidden D 40 Acrylamide, solid 6.1 UN2074 III 6.1 IB8, IP3, T1, TP33 153 213 240 100 kg 200 kg A 12 Acrylamide solution 6.1 UN3426 III 6.1 IB3, T4, TP1 153 203 241 60 L 220 L A 12 Acrylic acid, stabilized 8 UN2218 II 8, 3 B2, IB2, T7, TP2 154 202 243 1 L 30 L C 25, 40 Acrylonitrile, stabilized 3 UN1093 I 3, 6.1 B9, T14, TP2, TP13 None 201 243 Forbidden 30 L E 40 Actuating cartridge, explosive, see Cartridges, power device Adhesives, containing a flammable liq- uid 3 UN1133 I 3 T11, TP1, TP8, TP27 150 201 243 1 L 30 L B II 3 149, B52, IB2, T4, TP1, TP8 150 173 242 5 L 60 L B III 3 B1, B52, IB3, T2, TP1 150 173 242 60 L 220 L A Adiponitrile 6.1 UN2205 III 6.1 IB3, T3, TP1 153 203 241 60 L 220 L A Aerosols, corrosive, Packing Group II or III, (each not exceeding 1 L ca- pacity). 2.2 UN1950 ...... 2.2, 8 A34 306 None None 75 kg 150 kg A 25, 87, 126 Aerosols, flammable, (each not ex- ceeding 1 L capacity) 2.1 UN1950 ...... 2.1 N82 306 None None 75 kg 150 kg A 25, 87, 126 Aerosols, flammable, n.o.s. (engine starting fluid) (each not exceeding 1 L capacity) 2.1 UN1950 ...... 2.1 N82 306 304 None Forbidden 150 kg A 25, 87, 126 Aerosols, non-flammable, (each not exceeding 1 L capacity) 2.2 UN1950 ...... 2.2 ........................................ 306 None None 75 kg 150 kg A 25, 87, 126 Aerosols, poison, Packing Group III (each not exceeding 1 L capacity) 2.2 UN1950 ...... 2.2, 6.1 ........................................ 306 None None Forbidden Forbidden A 25, 87, 126 Aerosols, poison, (each not exceeding 1 L capacity) 2.2 UN1950 2.2, 6.1 306 None None Forbidden Forbidden A 48, 87, 126 I Air bag inflators, or Air bag modules, or Seat-belt pretensioners. 1.4G UN0503 II 1.4G 161, A200 None 62 None Forbidden 75 kg 02 25 

150 

§ 172.101 49 CFR Ch. I (10–1–13 Edition) § 172.101 HAZARDOUS

MATERIALS

TABLE—Continued 

Symbols Hazardous materials descriptions and proper shipping names Hazard class or Division Identi- fication Numbers PG Label Codes Special provisions (§ 172.102) 

(8) (9) (10) 

Vessel 

stowage Packaging 

(§ 173.***) 

Quantity limitations 

(see §§ 173.27 and 

175.75) 

Location Other Excep- tions Non- bulk Bulk Passenger aircraft/rail Cargo air- craft only 

(1) (2) (3) (4) (5) (6) (7) (8A) (8B) (8C) (9A) (9B) (10A) (10B) 

Air bag inflators, or Air bag modules, 

or Seat-belt pretensioners. 

9 UN3268 III 9 160, A200 166 166 166 25 kg 100 kg A 

Air, compressed 2.2 UN1002 2.2 78 306, 

307 

302 302 75 kg 150 kg A 

Air, refrigerated liquid, (cryogenic liquid) 2.2 UN1003 2.2, 5.1 T75, TP5, TP22 320 316 318, 319 Forbidden Forbidden D 51 Air, refrigerated liquid, (cryogenic liquid) non-pressurized 2.2 UN1003 2.2, 5.1 T75, TP5, TP22 320 316 318, 319 Forbidden Forbidden D 51 Aircraft engines (including turbines), 

see Engines, internal combustion 

Aircraft evacuation slides, see Life 

saving appliances etc 

Aircraft hydraulic power unit fuel tank 

(containing a mixture of anhydrous hydrazine and monomethyl hydrazine) (M86 fuel) 

3 UN3165 I 3, 6.1, 

8 

None 172 None Forbidden 42 L E 

Aircraft survival kits, see Life saving 

appliances etc 

G Alcoholates solution, n.o.s., in alcohol 3 UN3274 II 3, 8 IB2 150 202 243 1 L 5 L B 

Alcoholic beverages 3 UN3065 II 3 24, 149, B1, IB2, T4, 

TP1 

150 202 242 5 L 60 L A 

III 3 24, B1, IB3, N11, T2, 

TP1 

150 203 242 60 L 220 L A 

Alcohols, n.o.s. 3 UN1987 I 3 172, T11, TP1, TP8, 

TP27 

4b 201 243 1 L 30 L E 

II 3 172, IB2, T7, TP1, TP8, 

TP28 

4b, 150 202 242 5 L 60 L B 

III 3 172, B1, IB3, T4, TP1, 

TP29 

4b, 150 203 242 60 L 220 L A 

G Alcohols, flammable, toxic n.o.s 3 UN1986 I 3, 6.1 T14, TP2, TP13, TP27 None 201 243 Forbidden 30 L E 40 

II 3, 6.1 IB2, T11, TP2, TP27 150 202 243 1 L 60 L B 40 

III 3, 6.1 B1, IB3, T7, TP1, TP28 150 203 242 60 L 220 L A 

Aldehydes, n.o.s. 3 UN1989 I 3 T11, TP1, TP27 None 201 243 1 L 30 L E 

II 3 IB2, T7, TP1, TP8, TP28 150 202 242 5 L 60 L B 

III 3 B1, IB3, T4, TP1, TP29 150 203 242 60 L 220 L A 

G Aldehydes, flammable, toxic, n.o.s. 3 UN1988 I 3, 6.1 T14, TP2, TP13, TP27 None 201 243 Forbidden 30 L E 40 

II 3, 6.1 IB2, T11, TP2, TP27 150 202 243 1 L 60 L B 40 

III 3, 6.1 B1, IB3, T7, TP1, TP28 150 203 242 60 L 220 L A 

151 

Pipeline and Hazardous Materials Safety Admin., DOT § 172.101 Aldol 6.1 UN2839 II 6.1 IB2, T7, TP2 153 202 243 5 L 60 L A 12 G Alkali metal alcoholates, self-heating, corrosive, n.o.s. 4.2 UN3206 II 4.2, 8 64, A7, IB5, IP2, T3, TP33 None 212 242 15 kg 50 kg B III 4.2, 8 64, A7, IB8, IP3, T1, TP33 None 213 242 25 kg 100 kg B Alkali metal alloys, liquid, n.o.s. 4.3 UN1421 I 4.3 A2, A3, A7, B48, N34 None 201 244 Forbidden 1 L D 52 Alkali metal amalgam, liquid 4.3 UN1389 I 4.3 A2, A3, A7, N34 None 201 244 Forbidden 1 L D 40, 52 Alkali metal amalgam, solid 4.3 UN3401 I 4.3 IB4, IP1, N40, T9, TP7, TP33 None 211 242 Forbidden 15 kg D 52 Alkali metal amides 4.3 UN1390 II 4.3 A6, A7, A8, A19, A20, IB7, IP2, T3, TP33 151 212 241 15 kg 50 kg E 40, 52 Alkali metal dispersions, flammable or Alkaline earth metal dispersions, flammable 4.3 UN3482 I 4.3, 3 A2, A3, A7 None 201 244 Forbidden 1 L D 52 Alkali metal dispersions, or Alkaline earth metal dispersions 4.3 UN1391 I 4.3 A2, A3, A7 None 201 244 Forbidden 1 L D 52 Alkaline corrosive liquids, n.o.s., see Caustic alkali liquids, n.o.s. G Alkaline earth metal alcoholates, n.o.s. 4.2 UN3205 II 4.2 65, A7, IB6, IP2, T3, TP33 None 212 241 15 kg 50 kg B III 4.2 65, A7, IB8, IP3, T1, TP33 None 213 241 25 kg 100 kg B Alkaline earth metal alloys, n.o.s. 4.3 UN1393 II 4.3 A19, IB7, IP2, T3, TP33 151 212 241 15 kg 50 kg E 52 Alkaline earth metal amalgams, liquid 4.3 UN1392 I 4.3 A19, N34, N40 None 201 244 Forbidden 1 L E 40, 52 Alkaline earth metal amalgams, solid 4.3 UN3402 I 4.3 A19, N34, N40, T9, TP7, TP33 None 211 242 Forbidden 15 kg D 52 G Alkaloids, liquid, n.o.s., or Alkaloid salts, liquid, n.o.s. 6.1 UN3140 I 6.1 A4, T14, TP2, TP27 None 201 243 1 L 30 L A II 6.1 IB2, T11, TP2, TP27 153 202 243 5 L 60 L A III 6.1 IB3, T7, TP1, TP28 153 203 241 60 L 220 L A G Alkaloids, solid, n.o.s. or Alkaloid salts, solid, n.o.s. poisonous 6.1 UN1544 I 6.1 IB7, IP1, T6, TP33 None 211 242 5 kg 50 kg A II 6.1 IB8, IP2, IP4, T3, TP33 153 212 242 25 kg 100 kg A III 6.1 IB8, IP3, T1, TP33 153 213 240 100 kg 200 kg A Alkyl sulfonic acids, liquid or Aryl sul- fonic acids, liquid with more than 5 percent free sulfuric acid 8 UN2584 II 8 B2, IB2, T8, TP2, TP13 154 202 242 1 L 30 L B Alkyl sulfonic acids, liquid or Aryl sul- fonic acids, liquid with not more than 5 percent free sulfuric acid 8 UN2586 III 8 IB3, T4, TP1 154 203 241 5 L 60 L B Alkyl sulfonic acids, solid or Aryl sul- fonic acids, solid, with more than 5 percent free sulfuric acid 8 UN2583 II 8 IB8, IP2, IP4, T3, TP33 154 212 240 15 kg 50 kg A Alkyl sulfonic acids, solid or Aryl sul- fonic acids, solid with not more than 5 percent free sulfuric acid 8 UN2585 III 8 IB8, IP3, T1, TP33 154 213 240 25 kg 100 kg A Alkylphenols, liquid, n.o.s. (including C2-C12 homologues) 8 UN3145 I 8 A6, T14, TP2 None 201 243 0.5 L 2.5 L B II 8 IB2, T11, TP2, TP27 154 202 242 1 L 30 L B III 8 IB3, T7, TP1, TP28 154 203 241 5 L 60 L A 

152 

§ 172.101 49 CFR Ch. I (10–1–13 Edition) § 172.101 HAZARDOUS

MATERIALS

TABLE—Continued 

Symbols Hazardous materials descriptions and proper shipping names Hazard class or Division Identi- fication Numbers PG Label Codes Special provisions (§ 172.102) 

(8) (9) (10) 

Vessel 

stowage Packaging 

(§ 173.***) 

Quantity limitations 

(see §§ 173.27 and 

175.75) 

Location Other Excep- tions Non- bulk Bulk Passenger aircraft/rail Cargo air- craft only 

(1) (2) (3) (4) (5) (6) (7) (8A) (8B) (8C) (9A) (9B) (10A) (10B) 

Alkylphenols, solid, n.o.s. (including 

C2-C12 homologues) 

8 UN2430 I 8 IB7, IP1, T6, TP33 None 211 242 1 kg 25 kg B 

II 8 IB8, IP2, IP4, T3, TP33 154 212 240 15 kg 50 kg B 

III 8 IB8, IP3, T1, TP33 154 213 240 25 kg 100 kg A 

Alkylsulfuric acids 8 UN2571 II 8 B2, IB2, T8, TP2, TP13, 

TP28 

154 202 242 1 L 30 L C 14 

Allethrin, see Pesticides, liquid, toxic, 

n.o.s. 

Allyl acetate 3 UN2333 II 3, 6.1 IB2, T7, TP1, TP13 150 202 243 1 L 60 L E 40 Allyl alcohol 6.1 UN1098 I 6.1, 3 2, B9, B14, B32, B77, 

T20, TP2, TP13, TP38, 

TP45 

None 227 244 Forbidden Forbidden D 40 

Allyl bromide 3 UN1099 I 3, 6.1 T14, TP2, TP13 None 201 243 Forbidden 30 L B 40 Allyl chloride 3 UN1100 I 3, 6.1 T14, TP2, TP13 None 201 243 Forbidden 30 L E 40 Allyl chlorocarbonate, see Allyl 

chloroformate 

Allyl chloroformate 6.1 UN1722 I 6.1, 3, 

8 

2, B9, B14, B32, N41, 

T20, TP2, TP13, TP38, 

TP45 

None 227 244 Forbidden Forbidden D 40 

Allyl ethyl ether 3 UN2335 II 3, 6.1 IB2, T7, TP1, TP13 150 202 243 1 L 60 L E 40 Allyl formate 3 UN2336 I 3, 6.1 T14, TP2, TP13 None 201 243 Forbidden 30 L E 40 Allyl glycidyl ether 3 UN2219 III 3 B1, IB3, T2, TP1 150 203 242 60 L 220 L A Allyl iodide 3 UN1723 II 3, 8 A3, A6, IB1, N34, T7, 

TP2, TP13 

150 202 243 1 L 5 L B 40 

Allyl isothiocyanate, stabilized 6.1 UN1545 II 6.1, 3 A3, A7, IB2, T7, TP2 None 202 243 Forbidden 60 L D 40 Allylamine 6.1 UN2334 I 6.1, 3 2, B9, B14, B32, T20, 

TP2, TP13, TP38, TP45 

None 227 244 Forbidden Forbidden D 40 

Allyltrichlorosilane, stabilized 8 UN1724 II 8, 3 A7, B2, B6, N34, T10, 

TP2, TP7, TP13 

None 206 243 Forbidden 30 L C 40 

Aluminum borohydride or Aluminum 

borohydride in devices 

4.2 UN2870 I 4.2, 

4.3 

B11, T21, TP7, TP33 None 181 244 Forbidden Forbidden D 

Aluminum bromide, anhydrous 8 UN1725 II 8 IB8, IP2, IP4, T3, TP33 154 212 240 15 kg 50 kg A 40 Aluminum bromide, solution 8 UN2580 III 8 IB3, T4, TP1 154 203 241 5 L 60 L A Aluminum carbide 4.3 UN1394 II 4.3 A20, IB7, IP2, N41, T3, 

TP33 

151 212 242 15 kg 50 kg A 52 

Aluminum chloride, anhydrous 8 UN1726 II 8 IB8, IP2, IP4, T3, TP33 154 212 240 15 kg 50 kg A 40 Aluminum chloride, solution 8 UN2581 III 8 IB3, T4, TP1 154 203 241 5 L 60 L A Aluminum dross, wet or hot Forbidden 

153 

Pipeline and Hazardous Materials Safety Admin., DOT § 172.101 Aluminum ferrosilicon powder 4.3 UN1395 II 4.3, 6.1 A19, IB5, IP2, T3, TP33 151 212 242 15 kg 50 kg A 39, 40, 52, 53, 85, 103 III 4.3, 6.1 A19, A20, IB4 151 213 241 25 kg 100 kg A 39, 40, 52, 53, 85, 103 Aluminum hydride 4.3 UN2463 I 4.3 A19, N40 None 211 242 Forbidden 15 kg E D Aluminum, molten 9 NA9260 III 9 IB3, T1, TP3 None None 247 Forbidden Forbidden D Aluminum nitrate 5.1 UN1438 III 5.1 A1, A29, IB8, IP3, T1, TP33 152 213 240 25 kg 100 kg A Aluminum phosphate solution, see Corrosive liquids, etc Aluminum phosphide 4.3 UN1397 I 4.3, 6.1 A8, A19, N40 None 211 242 Forbidden 15 kg E 40, 52, 85 Aluminum phosphide pesticides 6.1 UN3048 I 6.1 A8, IB7, IP1, T6, TP33 None 211 242 Forbidden 15 kg E 40, 85 Aluminum powder, coated 4.1 UN1309 II 4.1 IB8, IP2, IP4, T3, TP33 151 212 240 15 kg 50 kg A 13, 39, 52, 53, 74, 101 III 4.1 IB8, IP3, T1, TP33 151 213 240 25 kg 100 kg A 13, 39, 52, 53, 74, 101 Aluminum powder, uncoated 4.3 UN1396 II 4.3 A19, A20, IB7, IP2, T3, TP33 151 212 242 15 kg 50 kg A 39, 52, 53 III 4.3 A19, A20, IB8, IP4, T1, TP33 151 213 241 25 kg 100 kg A 39, 52, 53 Aluminum resinate 4.1 UN2715 III 4.1 IB6, T1, TP33 151 213 240 25 kg 100 kg A Aluminum silicon powder, uncoated 4.3 UN1398 III 4.3 A1, A19, IB8, IP4, T1, TP33 151 213 241 25 kg 100 kg A 39, 40, 52, 53, 85, 103 Aluminum smelting by-products or Aluminum remelting by-products 4.3 UN3170 II 4.3 128, B115, IB7, IP2, T3, TP33 None 212 242 15 kg 50 kg B 85, 103 III 4.3 128, B115, IB8, IP4, T1, TP33 None 213 241 25 kg 100 kg B 85, 103 Amatols, see Explosives, blasting, type B G Amine, flammable, corrosive, n.o.s. or Polyamines, flammable, corrosive, n.o.s 3 UN2733 I 3, 8 T14, TP1, TP27 None 201 243 0.5 L 2.5 L D 40, 52 II 3, 8 IB2, T11, TP1, TP27 150 202 243 1 L 5 L B 40, 52 III 3, 8 B1, IB3, T7, TP1, TP28 150 203 242 5 L 60 L A 40, 52 G Amine, liquid, corrosive, flammable, n.o.s. or Polyamines, liquid, corro- sive, flammable, n.o.s 8 UN2734 I 8, 3 A3, A6, N34, T14, TP2, TP27 None 201 243 0.5 L 2.5 L A 52 II 8, 3 IB2, T11, TP2, TP27 None 202 243 1 L 30 L A 52 G Amines, liquid, corrosive, n.o.s., or Polyamines, liquid, corrosive, n.o.s. 8 UN2735 I 8 A3, A6, B10, N34, T14, TP2, TP27 None 201 243 0.5 L 2.5 L A 52 II 8 B2, IB2, T11, TP1, TP27 154 202 242 1 L 30 L A 52 III 8 IB3, T7, TP1, TP28 154 203 241 5 L 60 L A 52 G Amines, solid, corrosive, n.o.s., or Polyamines, solid, corrosive n.o.s. 8 UN3259 I 8 IB7, IP1, T6, TP33 None 211 242 1 kg 25 kg A 52 

154 

§ 172.101 49 CFR Ch. I (10–1–13 Edition) § 172.101 HAZARDOUS

MATERIALS

TABLE—Continued 

Symbols Hazardous materials descriptions and proper shipping names Hazard class or Division Identi- fication Numbers PG Label Codes Special provisions (§ 172.102) 

(8) (9) (10) 

Vessel 

stowage Packaging 

(§ 173.***) 

Quantity limitations 

(see §§ 173.27 and 

175.75) 

Location Other Excep- tions Non- bulk Bulk Passenger aircraft/rail Cargo air- craft only 

(1) (2) (3) (4) (5) (6) (7) (8A) (8B) (8C) (9A) (9B) (10A) (10B) 

II 8 IB8, IP2, IP4, T3, TP33 154 212 240 15 kg 50 kg A 52 

III 8 IB8, IP3, T1, TP33 154 213 240 25 kg 100 kg A 52 

2-Amino-4-chlorophenol 6.1 UN2673 II 6.1 IB8, IP2, IP4, T3, TP33 153 212 242 25 kg 100 kg A 2-Amino-5-diethylaminopentane 6.1 UN2946 III 6.1 IB3, T4, TP1 153 203 241 60 L 220 L A 2-Amino-4,6-Dinitrophenol, wetted with 

not less than 20 percent water by mass 

4.1 UN3317 I 4.1 23, A8, A19, A20, N41 None 211 None 1 kg 15 kg E 28, 36 

2-(2-Aminoethoxy) ethanol 8 UN3055 III 8 IB3, T4, TP1 154 203 241 5 L 60 L A N-Aminoethylpiperazine 8 UN2815 III 8 IB3, T4, TP1 154 203 241 5 L 60 L A 12 

+ Aminophenols (o-; m-; p-) ................ ...... ........................................ .................. ..................

Aminopropyldiethanolamine, see 

Amines, etc 

n-Aminopropylmorpholine, see 

Amines, etc 

Aminopyridines (o-; m-; p-) 6.1 UN2671 II 6.1 IB8, IP2, IP4, T3, TP33 153 212 242 25 kg 100 kg B 12, 40, 

52. 

I Ammonia, anhydrous 2.3 UN1005 2.3, 8 4, N87, T50 None 304 314, 

315 

Forbidden Forbidden D 40, 52, 

57 

D Ammonia, anhydrous 2.2 UN1005 2.2 13, T50 None 304 314, 

315 

Forbidden Forbidden D 40, 52, 

57 

I Ammonia solution, relative density 

less than 0.880 at 15 degrees C in water, with more than 50 percent ammonia 

2.3 UN3318 2.3, 8 4, N87, T50 None 304 314, 

315 

Forbidden Forbidden D 40, 52, 

57 

D Ammonia solution, relative density 

less than 0.880 at 15 degrees C in water, with more than 50 percent ammonia 

2.2 UN3318 2.2 13, T50 None 304 314, 

315 

Forbidden Forbidden D 40, 52, 

57 

Ammonia solutions, relative density 

less than 0.880 at 15 degrees C in water, with more than 35 percent but not more than 50 percent ammonia 

2.2 UN2073 2.2 N87 306 304 314, 

315 

Forbidden 150 kg E 40, 52, 

57 

Ammonia solution, relative density between 0.880 and 0.957 at 15 degrees C in water, with more than 10 

percent but not more than 35 percent ammonia 

8 UN2672 III 8 IB3, IP8, T7, TP1 154 203 241 5 L 60 L A 40, 52, 

85 

155 

Pipeline and Hazardous Materials Safety Admin., DOT § 172.101 Ammonium arsenate 6.1 UN1546 II 6.1 IB8, IP2, IP4, T3, TP33 153 212 242 25 kg 100 kg A 53 Ammonium azide Forbidden Ammonium bifluoride, solid, see Am- monium hydrogen difluoride, solid Ammonium bifluoride solution, see Ammonium hydrogen difluoride, so- lution Ammonium bromate Forbidden Ammonium chlorate Forbidden Ammonium dichromate 5.1 UN1439 II 5.1 IB8, IP2, IP4, T3, TP33 152 212 242 5 kg 25 kg A 52 Ammonium dinitro-o-cresolate, solid 6.1 UN1843 II 6.1 IB8, IP2, IP4, T3, TP33 153 212 242 25 kg 100 kg B 36, 65, 66, 77 Ammonium dinitro-o-cresolate solution 6.1 UN3424 II 6.1 IB2, T7, TP2 153 202 243 5 L 60 L B 36, 66, 78, 91 III 6.1 IB2, T7, TP2 153 203 241 60 L 220 L A 36, 66, 78, 91 Ammonium fluoride 6.1 UN2505 III 6.1 IB8, IP3, T1, TP33 153 213 240 100 kg 200 kg A 52 Ammonium fluorosilicate 6.1 UN2854 III 6.1 IB8, IP3, T1, TP33 153 213 240 100 kg 200 kg A 52 Ammonium fulminate Forbidden Ammonium hydrogen sulfate 8 UN2506 II 8 IB8, IP2, IP4, T3, TP33 154 212 240 15 kg 50 kg A 40 Ammonium hydrogendifluoride, solid 8 UN1727 II 8 IB8, IP2, IP4, N34, T3, TP33 154 212 240 15 kg 50 kg A 25, 40, 52 Ammonium hydrogendifluoride, solu- tion 8 UN2817 II 8, 6.1 IB2, N34, T8, TP2, TP13 154 202 243 1 L 30 L B 40 III 8, 6.1 IB3, N3, T4, TP1 , TP13 154 203 241 5 L 60 L B 40, 95 Ammonium hydrosulfide, solution, see Ammonium sulfide solution D Ammonium hydroxide, see Ammonia solutions, etc Ammonium metavanadate 6.1 UN2859 II 6.1 IB8, IP2, IP4, T3, TP33 153 212 242 25 kg 100 kg A 44, 89, 100, 141 Ammonium nitrate based fertilizer 5.1 UN2067 III 5.1 52, 150, B120, IB8, IP3, T1, TP33 152 213 240 25 kg 100 kg B 25, 59, 60, 66, 117 A W Ammonium nitrate based fertilizer 9 UN2071 III 9 132, IB8, IP3 155 213 240 200 kg 200 kg A Ammonium nitrate emulsion or Ammo- nium nitrate suspension or Ammo- nium nitrate gel, intermediate for blasting explosives 5.1 UN3375 II 5.1 147, 163 None 214 214 Forbidden Forbidden D 25, 59, 60, 66, 124 D Ammonium nitrate-fuel oil mixture con- taining only prilled ammonium ni- trate and fuel oil 1.5D NA0331 II 1.5D ........................................ None 62 None Forbidden Forbidden 03 25, 19E Ammonium nitrate, liquid (hot con- centrated solution) 5.1 UN2426 5.1 B5, T7 None None 243 Forbidden Forbidden D 59, 60 Ammonium nitrate, with more than 0.2 percent combustible substances, in- cluding any organic substance cal- culated as carbon, to the exclusion of any other added substance 1.1D UN0222 II 1.1D ........................................ None 62 None Forbidden Forbidden 04 25, 19E 

156 

§ 172.101 49 CFR Ch. I (10–1–13 Edition) § 172.101 HAZARDOUS

MATERIALS

TABLE—Continued 

Symbols Hazardous materials descriptions and proper shipping names Hazard class or Division Identi- fication Numbers PG Label Codes Special provisions (§ 172.102) 

(8) (9) (10) 

Vessel 

stowage Packaging 

(§ 173.***) 

Quantity limitations 

(see §§ 173.27 and 

175.75) 

Location Other Excep- tions Non- bulk Bulk Passenger aircraft/rail Cargo air- craft only 

(1) (2) (3) (4) (5) (6) (7) (8A) (8B) (8C) (9A) (9B) (10A) (10B) 

Ammonium nitrate, with not more than 

0.2% total combustible material, including any organic substance, calculated as carbon to the exclusion of any other added substance 

5.1 UN1942 III 5.1 A1, A29, B120, IB8, IP3, 

T1, TP33 

152 213 240 25 kg 100 kg A 25, 59, 

60, 116 

Ammonium nitrite Forbidden Ammonium perchlorate 1.1D UN0402 II 1.1D 107 None 62 None Forbidden Forbidden 04 25, 

19E 

Ammonium perchlorate 5.1 UN1442 II 5.1 107, A9, IB6, IP2, T3, 

TP33 

152 212 242 5 kg 25 kg E 58, 69 

Ammonium permanganate Forbidden Ammonium persulfate 5.1 UN1444 III 5.1 A1, A29, IB8, IP3, T1, 

TP33 

152 213 240 25 kg 100 kg A 

Ammonium picrate, dry or wetted with 

less than 10 percent water, by mass 

1.1D UN0004 II 1.1D ........................................ None 62 None Forbidden Forbidden 04 25, 5E, 

19E 

Ammonium picrate, wetted with not 

less than 10 percent water, by mass 

4.1 UN1310 I 4.1 23, A2, N41 None 211 None 0.5 kg 0.5 kg D 28, 36 

Ammonium polysulfide, solution 8 UN2818 II 8, 6.1 IB2, T7, TP2, TP13 154 202 243 1 L 30 L B 12, 40, 

52 

III 8, 6.1 IB3, T4, TP1, TP13 154 203 241 5 L 60 L B 12, 40, 

52 

Ammonium polyvanadate 6.1 UN2861 II 6.1 IB8, IP2, IP4, T3, TP33 153 212 242 25 kg 100 kg A 44, 89, 

100, 

141 

Ammonium silicofluoride, see Ammonium fluorosilicate Ammonium sulfide solution 8 UN2683 II 8, 6.1, 

3 

IB1, T7, TP2, TP13 154 202 243 1 L 30 L B 12, 22, 

52, 100 

Ammunition, blank, see Cartridges for 

weapons, blank 

Ammunition, illuminating with or without burster, expelling charge or propelling charge 1.2G UN0171 II 1.2G ........................................ 62 62 Forbidden Forbidden 03 25 Ammunition, illuminating with or without burster, expelling charge or propelling charge 1.3G UN0254 II 1.3G ........................................ 62 62 Forbidden Forbidden 03 25 

157 

Pipeline and Hazardous Materials Safety Admin., DOT § 172.101 Ammunition, illuminating with or with- out burster, expelling charge or pro- pelling charge 1.4G UN0297 II 1.4G ........................................ 62 62 Forbidden 75 kg 02 25 Ammunition, incendiary liquid or gel, with burster, expelling charge or propelling charge 1.3J UN0247 II 1.3J ........................................ 62 None Forbidden Forbidden 05 25, 23E Ammunition, incendiary (water-acti- vated contrivances) with burster, ex- pelling charge or propelling charge, see Contrivances, water-activated, etc. Ammunition, incendiary, white phos- phorus, with burster, expelling charge or propelling charge 1.2H UN0243 II 1.2H ........................................ 62 62 Forbidden Forbidden 05 25, 14E, 15E, 17E Ammunition, incendiary, white phos- phorus, with burster, expelling charge or propelling charge 1.3H UN0244 II 1.3H ........................................ 62 62 Forbidden Forbidden 05 25, 14E, 15E, 17E Ammunition, incendiary with or without burster, expelling charge, or propel- ling charge 1.2G UN0009 II 1.2G ........................................ 62 62 Forbidden Forbidden 03 25 Ammunition, incendiary with or without burster, expelling charge, or propel- ling charge 1.3G UN0010 II 1.3G ........................................ 62 62 Forbidden Forbidden 03 25 Ammunition, incendiary with or without burster, expelling charge or propel- ling charge 1.4G UN0300 II 1.4G ........................................ 62 62 Forbidden 75 kg 02 25 Ammunition, practice 1.4G UN0362 II 1.4G ........................................ 62 62 Forbidden 75 kg 02 25 Ammunition, practice 1.3G UN0488 II 1.3G ........................................ 62 62 Forbidden Forbidden 03 25 Ammunition, proof 1.4G UN0363 II 1.4G ........................................ 62 62 Forbidden 75 kg 02 25 Ammunition, rocket, see Warheads, rocket etc Ammunition, SA (small arms), see Cartridges for weapons, etc Ammunition, smoke (water-activated contrivances), white phosphorus, with burster, expelling charge or propelling charge, see Contri- vances, water-activated, etc. (UN 0248) Ammunition, smoke (water-activated contrivances), without white phos- phorus or phosphides, with burster, expelling charge or propelling charge, see Contrivances, water-ac- tivated, etc. (UN 0249) 

158 

§ 172.101 49 CFR Ch. I (10–1–13 Edition) § 172.101 HAZARDOUS

MATERIALS

TABLE—Continued 

Symbols Hazardous materials descriptions and proper shipping names Hazard class or Division Identi- fication Numbers PG Label Codes Special provisions (§ 172.102) 

(8) (9) (10) 

Vessel 

stowage Packaging 

(§ 173.***) 

Quantity limitations 

(see §§ 173.27 and 

175.75) 

Location Other Excep- tions Non- bulk Bulk Passenger aircraft/rail Cargo air- craft only 

(1) (2) (3) (4) (5) (6) (7) (8A) (8B) (8C) (9A) (9B) (10A) (10B) 

Ammunition smoke, white phosphorus 

with burster, expelling charge, or propelling charge 

1.2H UN0245 II 1.2H ........................................ 62 62 Forbidden Forbidden 05 25, 

14E, 15E, 

17E 

Ammunition, smoke, white phosphorus 

with burster, expelling charge, or propelling charge 

1.3H UN0246 II 1.3H ........................................ 62 62 Forbidden Forbidden 05 25, 

14E, 15E, 

17E 

Ammunition, smoke with or without 

burster, expelling charge or propelling charge 

1.2G UN0015 II 1.2G ........................................ 62 62 Forbidden Forbidden 03 25, 

17E 

Ammunition, smoke with or without 

burster, expelling charge or propelling charge 

1.3G UN0016 II 1.3G ........................................ 62 62 Forbidden Forbidden 03 25, 

17E 

Ammunition, smoke with or without 

burster, expelling charge or propelling charge 

1.4G UN0303 II 1.4G ........................................ 62 62 Forbidden 75 kg 02 25, 

14E, 15E, 

17E 

Ammunition, sporting, see Cartridges 

for weapons, etc. (UN 0012; UN 0328; UN 0339) 

Ammunition, tear-producing, non-explosive, without burster or expelling 

charge, non-fuzed 

6.1 UN2017 II 6.1, 8 None 212 None Forbidden 50 kg E 13, 40 

Ammunition, tear-producing with burster, expelling charge or propelling 

charge 

1.2G UN0018 II 1.2G, 

8, 6.1 

........................................ 62 62 Forbidden Forbidden 03 25, 

17E 

Ammunition, tear-producing with burster, expelling charge or propelling 

charge 

1.3G UN0019 II 1.3G, 

8, 6.1 

........................................ 62 62 Forbidden Forbidden 03 25, 

17E 

Ammunition, tear-producing with burster, expelling charge or propelling 

charge 

1.4G UN0301 II 1.4G, 

8, 6.1 

........................................ 62 62 Forbidden 75 kg 02 25, 

14E, 15E, 

17E 

Ammunition, toxic, non-explosive, 

without burster or expelling charge, non-fuzed 

6.1 UN2016 II 6.1 None 212 None Forbidden 100 kg E 13, 40 

159 

Pipeline and Hazardous Materials Safety Admin., DOT § 172.101 Ammunition, toxic (water-activated contrivances), with burster, expelling charge or propelling charge, see Contrivances, water-activated, etc G Ammunition, toxic with burster, ex- pelling charge or propelling charge 1.2K UN0020 II 1.2K, 6.1 ........................................ 62 None Forbidden Forbidden 05 25, 14E, 15E, 17E G Ammunition, toxic with burster, expel- ling charge or propelling charge 1.3K UN0021 II 1.3K, 6.1 ........................................ 62 None Forbidden Forbidden 05 25, 14E, 15E, 17E Amyl acetates 3 UN1104 III 3 B1, IB3, T2, TP1 150 203 242 60 L 220 L A Amyl acid phosphate 8 UN2819 III 8 IB3, T4, TP1 154 203 241 5 L 60 L A Amyl butyrates 3 UN2620 III 3 B1, IB3, T2, TP1 150 203 242 60 L 220 L A Amyl chloride 3 UN1107 II 3 IB2, T4, TP1 150 202 242 5 L 60 L B Amyl formates 3 UN1109 III 3 B1, IB3, T2, TP1 150 203 242 60 L 220 L A Amyl mercaptan 3 UN1111 II 3 A3, A6, IB2, T4, TP1 None 202 242 5 L 60 L B 95, 102 n-Amyl methyl ketone 3 UN1110 III 3 B1, IB3, T2, TP1 150 203 242 60 L 220 L A Amyl nitrate 3 UN1112 III 3 B1, IB3, T2, TP1 150 203 242 60 L 220 L A 40 Amyl nitrite 3 UN1113 II 3 IB2, T4, TP1 150 202 242 5 L 60 L E 40 Amylamines 3 UN1106 II 3, 8 IB2, T7, TP1 150 202 243 1 L 5 L B III 3, 8 B1, IB3, T4, TP1 150 203 242 5 L 60 L A Amyltrichlorosilane 8 UN1728 II 8 A7, B2, B6, N34, T10, TP2, TP7, TP13 None 206 242 Forbidden 30 L C 40 Anhydrous ammonia, see Ammonia, anhydrous Anhydrous hydrofluoric acid, see Hy- drogen fluoride, anhydrous + Aniline 6.1 UN1547 II 6.1 IB2, T7, TP2 153 202 243 5 L 60 L A 40, 52 Aniline hydrochloride 6.1 UN1548 III 6.1 IB8, IP3, T1, TP33 153 213 240 100 kg 200 kg A Aniline oil, see Aniline Anisidines 6.1 UN2431 III 6.1 IB3, T4, TP1 153 203 241 60 L 220 L A Anisole 3 UN2222 III 3 B1, IB3, T2, TP1 150 203 242 60 L 220 L A Anisoyl chloride 8 UN1729 II 8 B2, B4, IB8, IP2, IP4, T3, TP33 154 212 240 15 kg 50 kg A Anti-freeze, liquid, see Flammable liq- uids, n.o.s. Antimonous chloride, see Antimony tri- chloride G Antimony compounds, inorganic, liq- uid, n.o.s 6.1 UN3141 III 6.1 35, IB3, T7, TP1, TP28 153 203 241 60 L 220 L A G Antimony compounds, inorganic, solid, n.o.s 6.1 UN1549 III 6.1 35, IB8, IP3, T1, TP33 153 213 240 100 kg 200 kg A Antimony lactate 6.1 UN1550 III 6.1 IB8, IP3, T1, TP33 153 213 240 100 kg 200 kg A Antimony pentachloride, liquid 8 UN1730 II 8 B2, IB2, T7, TP2 None 202 242 1 L 30 L C 40 Antimony pentachloride, solutions 8 UN1731 II 8 B2, IB2, T7, TP2 154 202 242 1 L 30 L C 40 III 8 IB3, T4, TP1 154 203 241 5 L 60 L C 40 

160 

§ 172.101 49 CFR Ch. I (10–1–13 Edition) § 172.101 HAZARDOUS

MATERIALS

TABLE—Continued 

Symbols Hazardous materials descriptions and proper shipping names Hazard class or Division Identi- fication Numbers PG Label Codes Special provisions (§ 172.102) 

(8) (9) (10) 

Vessel 

stowage Packaging 

(§ 173.***) 

Quantity limitations 

(see §§ 173.27 and 

175.75) 

Location Other Excep- tions Non- bulk Bulk Passenger aircraft/rail Cargo air- craft only 

(1) (2) (3) (4) (5) (6) (7) (8A) (8B) (8C) (9A) (9B) (10A) (10B) 

Antimony pentafluoride 8 UN1732 II 8, 6.1 A3, A6, A7, A10, IB2, 

N3, N36, T7, TP2 

None 202 243 Forbidden 30 L D 44, 89, 

100, 

141 

Antimony potassium tartrate 6.1 UN1551 III 6.1 IB8, IP3, T1, TP33 153 213 240 100 kg 200 kg A Antimony powder 6.1 UN2871 III 6.1 IB8, IP3, T1, TP33 153 213 240 100 kg 200 kg A Antimony sulfide and a chlorate, mixtures of Forbidden Antimony sulfide, solid, see Antimony 

compounds, inorganic, n.o.s. 

Antimony trichloride, liquid 8 UN1733 II 8 B2, IB2 154 202 242 1 L 30 L C 40 Antimony trichloride, solid 8 UN1733 II 8 IB8, IP2, IP4, T3, TP33 154 212 240 15 kg 50 kg A 40. Aqua ammonia, see Ammonia solution, etc Argon, compressed 2.2 UN1006 2.2 306, 

307 

302 314, 

315 

75 kg 150 kg A 

Argon, refrigerated liquid (cryogenic 

liquid) 

2.2 UN1951 2.2 T75, TP5 320 316 318 50 kg 500 kg D 

Arsenic 6.1 UN1558 II 6.1 IB8, IP2, IP4, T3, TP33 153 212 242 25 kg 100 kg A Arsenic acid, liquid 6.1 UN1553 I 6.1 T20, TP2, TP7, TP13 None 201 243 1 L 30 L B 46 Arsenic acid, solid 6.1 UN1554 II 6.1 IB8, IP2, IP4, T3, TP33 153 212 242 25 kg 100 kg A Arsenic bromide 6.1 UN1555 II 6.1 IB8, IP2, IP4, T3, TP33 153 212 242 25 kg 100 kg A 12, 40 Arsenic chloride, see Arsenic trichloride 

G Arsenic compounds, liquid, n.o.s. inorganic, including arsenates, n.o.s.; 

arsenites, n.o.s.; arsenic sulfides, n.o.s.; and organic compounds of arsenic, n.o.s 

6.1 UN1556 I 6.1 T14, TP2, TP13, TP27 None 201 243 1 L 30 L B 40, 137 

II 6.1 IB2, T11, TP2, TP13, 

TP27 

153 202 243 5 L 60 L B 40, 137 

III 6.1 IB3, T7, TP2, TP28 153 203 241 60 L 220 L B 40, 137 

G Arsenic compounds, solid, n.o.s. inorganic, including arsenates, n.o.s.; 

arsenites, n.o.s.; arsenic sulfides, n.o.s.; and organic compounds of arsenic, n.o.s 

6.1 UN1557 I 6.1 IB7, IP1, T6, TP33 None 211 242 5 kg 50 kg A 137 

II 6.1 IB8, IP2, IP4, T3, TP33 153 212 242 25 kg 100 kg A 137 

III 6.1 IB8, IP3, T1, TP33 153 213 240 100 kg 200 kg A 137 

161 

Pipeline and Hazardous Materials Safety Admin., DOT § 172.101 Arsenic pentoxide 6.1 UN1559 II 6.1 IB8, IP2, IP4, T3, TP33 153 212 242 25 kg 100 kg A Arsenic sulfide and a chlorate, mix- tures of Forbidden Arsenic trichloride 6.1 UN1560 I 6.1 2, B9, B14, B32, T20, TP2, TP13, TP38, TP45 None 227 244 Forbidden Forbidden B 40 Arsenic trioxide 6.1 UN1561 II 6.1 IB8, IP2, IP4, T3, TP33 153 212 242 25 kg 100 kg A Arsenic, white, solid, see Arsenic tri- oxide Arsenical dust 6.1 UN1562 II 6.1 IB8, IP2, IP4, T3, TP33 153 212 242 25 kg 100 kg A Arsenical pesticides, liquid, flammable, toxic, flash point less than 23 de- grees C 3 UN2760 I 3, 6.1 T14, TP2, TP13, TP27 None 201 243 Forbidden 30 L B 40 II 3, 6.1 IB2, T11, TP2, TP13, TP27 150 202 243 1 L 60 L B 40 Arsenical pesticides, liquid, toxic 6.1 UN2994 I 6.1 T14, TP2, TP13, TP27 None 201 243 1 L 30 L B 40 II 6.1 IB2, T11, TP2, TP13, TP27 153 202 243 5 L 60 L B 40 III 6.1 IB3, T7, TP2, TP28 153 203 241 60 L 220 L A 40 Arsenical pesticides, liquid, toxic, flam- mable, flash point not less than 23 degrees C 6.1 UN2993 I 6.1, 3 T14, TP2, TP13, TP27 None 201 243 1 L 30 L B 40 II 6.1, 3 IB2, T11, TP2, TP13, TP27 153 202 243 5 L 60 L B 40 III 6.1, 3 B1, IB3, T7, TP2, TP28 153 203 242 60 L 220 L A 40 Arsenical pesticides, solid, toxic 6.1 UN2759 I 6.1 IB7, IP1, T6, TP33 None 211 242 5 kg 50 kg A 40 II 6.1 IB8, IP2, IP4, T3, TP33 153 212 242 25 kg 100 kg A 40 III 6.1 IB8, IP3, T1, TP33 153 213 240 100 kg 200 kg A 40 Arsenious acid, solid, see Arsenic tri- oxide Arsenious and mercuric iodide solu- tion, see Arsenic compounds, liquid, n.o.s. Arsine 2.3 UN2188 2.3, 2.1 1 None 192 245 Forbidden Forbidden D 40 Articles, explosive, extremely insensi- tive or Articles, EEI 1.6N UN0486 II 1.6N None 62 None Forbidden Forbidden 07 Articles, explosive, extremely insensi- tive or Articles, EEI 1.6N G Ammunition, toxic with burster, expel- ling charge or propelling charge 1.2K UN0020 II 1.2K, 6.1 ........................................ 62 None Forbidden Forbidden 05 25, 14E, 15E, 17E G Ammunition, toxic with burster, expel- ling charge or propelling charge 1.3K UN0021 II 1.3K, 6.1 ........................................ 62 None Forbidden Forbidden 05 25, 14E, 15E, 17E G Articles, explosive, n.o.s 1.4S UN0349 II 1.4S 101 None 62 None 25 kg 100 kg 01 25 G Articles, explosive, n.o.s 1.4B UN0350 II 1.4B 101 None 62 None Forbidden Forbidden 05 25 G Articles, explosive, n.o.s 1.4C UN0351 II 1.4C 101 None 62 None Forbidden 75 kg 02 25 G Articles, explosive, n.o.s 1.4D UN0352 II 1.4D 101 None 62 None Forbidden 75 kg 02 25 

162 

§ 172.101 49 CFR Ch. I (10–1–13 Edition) § 172.101 HAZARDOUS

MATERIALS

TABLE—Continued 

Symbols Hazardous materials descriptions and proper shipping names Hazard class or Division Identi- fication Numbers PG Label Codes Special provisions (§ 172.102) 

(8) (9) (10) 

Vessel 

stowage Packaging 

(§ 173.***) 

Quantity limitations 

(see §§ 173.27 and 

175.75) 

Location Other Excep- tions Non- bulk Bulk Passenger aircraft/rail Cargo air- craft only 

(1) (2) (3) (4) (5) (6) (7) (8A) (8B) (8C) (9A) (9B) (10A) (10B) 

G Articles, explosive, n.o.s 1.4G UN0353 II 1.4G 101 None 62 None Forbidden 75 kg 02 25 G Articles, explosive, n.o.s 1.1L UN0354 II 1.1L 101 None 62 None Forbidden Forbidden 02 25, 

14E, 

15E 

G Articles, explosive, n.o.s 1.2L UN0355 II 1.2L 101 None 62 None Forbidden Forbidden 05 25, 

14E, 

15E 

G Articles, explosive, n.o.s 1.3L UN0356 II 1.3L 101 None 62 None Forbidden Forbidden 05 25, 

14E, 

15E 

G Articles, explosive, n.o.s 1.1C UN0462 II 1.1C 101 None 62 None Forbidden Forbidden 04 25 G Articles, explosive, n.o.s 1.1D UN0463 II 1.1D 101 None 62 None Forbidden Forbidden 04 25 G Articles, explosive, n.o.s 1.1E UN0464 II 1.1E 101 None 62 None Forbidden Forbidden 04 25 G Articles, explosive, n.o.s 1.1F UN0465 II 1.1F 101 None 62 None Forbidden Forbidden 05 25 G Articles, explosive, n.o.s 1.2C UN0466 II 1.2C 101 None 62 None Forbidden Forbidden 04 25 G Articles, explosive, n.o.s 1.2D UN0467 II 1.2D 101 None 62 None Forbidden Forbidden 04 25 G Articles, explosive, n.o.s 1.2E UN0468 II 1.2E 101 None 62 None Forbidden Forbidden 04 25 G Articles, explosive, n.o.s 1.2F UN0469 II 1.2F 101 None 62 None Forbidden Forbidden 05 25 G Articles, explosive, n.o.s 1.3C UN0470 II 1.3C 101 None 62 None Forbidden Forbidden 04 25 G Articles, explosive, n.o.s 1.4E UN0471 II 1.4E 101 None 62 None Forbidden 75 kg 03 25 G Articles, explosive, n.o.s 1.4F UN0472 II 1.4F 101 None 62 None Forbidden Forbidden 05 25 

Articles, pressurized pneumatic or hydraulic containing non-flammable 

gas 

2.2 UN3164 2.2 306 302, 

304 

None No limit No limit A 

Articles, pyrophoric 1.2L UN0380 II 1.2L ........................................ None 62 None Forbidden Forbidden 05 25, 

14E, 

15E, 

17E 

Articles, pyrotechnic for technical purposes 1.1G UN0428 II 1.1G ........................................ None 62 None Forbidden Forbidden 03 25 Articles, pyrotechnic for technical purposes 1.2G UN0429 II 1.2G ........................................ None 62 None Forbidden Forbidden 03 25 Articles, pyrotechnic for technical purposes 1.3G UN0430 II 1.3G ........................................ None 62 None Forbidden Forbidden 03 25 Articles, pyrotechnic for technical purposes 1.4G UN0431 II 1.4G ........................................ None 62 None Forbidden 75 kg 02 25 Articles, pyrotechnic for technical purposes 1.4S UN0432 II 1.4S ........................................ None 62 None 25 kg 100 kg 01 25 

163 

Pipeline and Hazardous Materials Safety Admin., DOT § 172.101 D Asbestos 9 NA2212 III 9 156, IB8, IP2, IP4 155 216 240 200 kg 200 kg A 34, 40 Ascaridole (organic peroxide) Forbidden D Asphalt, at or above its flash point 3 NA1999 III 3 IB3, T1, TP3 150 203 247 Forbidden Forbidden D D Asphalt, cut back, see Tars, liquid, etc Automobile, motorcycle, tractor, other self-propelled vehicle, engine, or other mechanical apparatus, see Vehicles or Battery etc A, G Aviation regulated liquid, n.o.s 9 UN3334 ...... 9 A35, A189 155 204 450 L 450 L A A, G Aviation regulated solid, n.o.s 9 UN3335 ...... 9 A35 155 204 400 kg 400 kg A Azaurolic acid (salt of) (dry) Forbidden Azido guanidine picrate (dry) Forbidden 5-Azido-1-hydroxy tetrazole Forbidden Azido hydroxy tetrazole (mercury and silver salts) Forbidden 3-Azido-1,2-Propylene glycol dinitrate Forbidden Azidodithiocarbonic acid Forbidden Azidoethyl nitrate Forbidden 1-Aziridinylphosphine oxide-(tris), see Tris-(1-aziridinyl) phosphine oxide, solution Azodicarbonamide 4.1 UN3242 II 4.1 38, IB8, T3, TP33 151 223 240 Forbidden Forbidden D 2, 52, 53, 74 Azotetrazole (dry) Forbidden Barium 4.3 UN1400 II 4.3 A19, IB7, IP2, T3, TP33 151 212 241 15 kg 50 kg E 52 Barium alloys, pyrophoric 4.2 UN1854 I 4.2 T21, TP7, TP33 None 181 None Forbidden Forbidden D Barium azide, dry or wetted with less than 50 percent water, by mass 1.1A UN0224 II 1.1A, 6.1 111, 117 None 62 None Forbidden Forbidden 05 25 Barium azide, wetted with not less than 50 percent water, by mass 4.1 UN1571 I 4.1, 6.1 162, A2 None 182 None Forbidden 0.5 kg D 28 Barium bromate 5.1 UN2719 II 5.1, 6.1 IB8, IP2, IP4, T3, TP33 152 212 242 5 kg 25 kg A 56, 58 Barium chlorate, solid 5.1 UN1445 II 5.1, 6.1 A9, IB6, IP2, N34, T3, TP33 152 212 242 5 kg 25 kg A 56, 58 Barium chlorate, solution 5.1 UN3405 II 5.1, 6.1 A9, IB2, N34, T4, TP1 152 202 243 1 L 5 L A 56, 58, 133 III 5.1, 6.1 A9, IB2, N34, T4, TP1 152 203 242 2.5 L 30 L A 56, 58, 133 G Barium compounds, n.o.s 6.1 UN1564 II 6.1 IB8, IP2, IP4, T3, TP33 153 212 242 25 kg 100 kg A III 6.1 IB8, IP3, T1, TP33 153 213 240 100 kg 200 kg A III 6.1 IB8, IP3, T1, TP33 153 213 240 100 kg 200 kg A Barium cyanide 6.1 UN1565 I 6.1 IB7, IP1, N74, N75, T6, TP33 None 211 242 5 kg 50 kg A 40, 52 Barium hypochlorite with more than 22 percent available chlorine 5.1 UN2741 II 5.1, 6.1 A7, A9, IB8, IP2, IP4, N34, T3, TP33 152 212 None 5 kg 25 kg B 4, 52, 56, 58, 106 

164 

§ 172.101 49 CFR Ch. I (10–1–13 Edition) § 172.101 HAZARDOUS

MATERIALS

TABLE

Symbols Hazardous materials descriptions and proper shipping names Hazard class or Division Identi- fication Numbers PG Label Codes Special provisions (§ 172.102) 

(8) (9) (10) 

Vessel 

stowage Packaging 

(§ 173.***) 

Quantity limitations 

(see §§ 173.27 and 

175.75) 

Location Other Excep- tions Non- bulk Bulk Passenger aircraft/rail Cargo air- craft only 

(1) (2) (3) (4) (5) (6) (7) (8A) (8B) (8C) (9A) (9B) (10A) (10B) 

Barium nitrate .................................... 5.1 UN1446 II 5.1, 

6.1.

IB8, IP2, IP4, T3, TP33 152 ...... 212 .... 242 .... 5 kg 25 kg A 

Barium oxide ...................................... 6.1 UN1884 III 6.1 ..... IB8, IP3, T1, TP33 153 ...... 213 .... 240 .... 100 kg 200 kg A Barium perchlorate, solid ................... 5.1 UN1447 II 5.1, 

6.1.

IB6, IP2, T3, TP33 152 ...... 212 .... 242 .... 5 kg 25 kg A 56, 58 

Barium perchlorate, solution .............. 5.1 UN3406 II 5.1, 

6.1.

IB2, T4, TP1 152 ...... 202 .... 243 .... 1 L 5 L A 56, 58, 

133 

......................................................... III 5.1, 

6.1.

IB2, T4, TP1 152 ...... 203 .... 242 .... 2.5 L 30 L A 56, 58, 

133 

Barium permanganate ....................... 5.1 UN1448 II 5.1, 

6.1.

IB6, IP2, T3, TP33 152 ...... 212 .... 242 .... 5 kg 25 kg D 56, 58, 

138 

Barium peroxide ................................ 5.1 UN1449 II 5.1, 

6.1.

A9, IB6, IP2, T3, TP33 152 ...... 212 .... 242 .... 5 kg 25 kg A 13, 52, 

56, 75 

Barium selenate, see Selenates or 

Selenites.

Barium selenite, see Selenates or 

Selenites.

Batteries, containing sodium ............. 4.3 UN3292 II 4.3 ..... 189 ...... 189 .... 189 .... Forbidden No limit A Batteries, dry, containing potassium 

hydroxide solid, electric storage.

8 UN3028 III 8 ........ 237 None ... 213 .... None 25 kg 230 kg A 52 

Batteries, dry, sealed, n.o.s. .............. ........ 130 

W Batteries, nickel-metal hydride see 

Batteries, dry, sealed, n.o.s. for nickel-metal hydride batteries transported by modes other than vessel.

9 UN3496 ........ 9 ........ 340 ............. ........... ........... .................. .................. A 25 

Batteries, wet, filled with acid, electric 

storage.

8 UN2794 III 8 ........ A51 159 ...... 159 .... 159 .... 30 kg No limit A 146 

Batteries, wet, filled with alkali, electric storage. 8 UN2795 III 8 ........ A51 159 ...... 159 .... 159 .... 30 kg No limit A 52, 146 Batteries, wet, non-spillable, electric 

storage.

8 UN2800 III 8 ........ 159a .... 159 .... 159 .... No limit No limit A 

Battery fluid, acid ............................... 8 UN2796 II 8 ........ A3, A7, B2, B15, IB2, 

N6, N34, T8, TP2 

154 ...... 202 .... 242 .... 1 L 30 L B 

Battery fluid, alkali ............................. 8 UN2797 II 8 ........ B2, IB2, N6, T7, TP2, 

TP28 

154 ...... 202 .... 242 .... 1 L 30 L A 29 

Battery lithium type, see Lithium batteries etc.

165 

Pipeline and Hazardous Materials Safety Admin., DOT § 172.101 Battery-powered vehicle or Battery- powered equipment. 9 UN3171 9 ........ 134 220 ...... 220 .... None No limit No limit A Battery, wet, filled with acid or alkali with vehicle or mechanical equip- ment containing an internal com- bustion engine, see Vehicle, etc. or Engines, internal combustion, etc. + Benzaldehyde .................................... 9 UN1990 III 9 ........ IB3, T2, TP1 155 ...... 203 .... 241 .... 100 L 220 L A Benzene ............................................. 3 UN1114 II 3 ........ IB2, T4, TP1 150 ...... 202 .... 242 .... 5 L 60 L B 40 Benzene diazonium chloride (dry) ..... Forbidden Benzene diazonium nitrate (dry) ....... Forbidden Benzene phosphorus dichloride, see Phenyl phosphorus dichloride. Benzene phosphorus thiodichloride, see Phenyl phosphorus thiodichloride. Benzene sulfonyl chloride ................. 8 UN2225 III 8 ........ IB3, T4, TP1 154 ...... 203 .... 241 .... 5 L 60 L A 40 Benzene triozonide ............................ Forbidden Benzenethiol, see Phenyl mercaptan. Benzidine ........................................... 6.1 UN1885 II 6.1 ..... IB8, IP2, IP4, T3, TP33 153 ...... 212 .... 242 .... 25 kg 100 kg A Benzol, see Benzene. Benzonitrile ........................................ 6.1 UN2224 II 6.1 ..... IB2, T7, TP2 153 ...... 202 .... 243 .... 5 L 60 L A 40, 52 Benzoquinone .................................... 6.1 UN2587 II 6.1 ..... IB8, IP2, IP4, T3, TP33 153 ...... 212 .... 242 .... 25 kg 100 kg A Benzotrichloride ................................. 8 UN2226 II 8 ........ B2, IB2, T7, TP2 154 ...... 202 .... 242 .... 1 L 30 L A 40 Benzotrifluoride .................................. 3 UN2338 II 3 ........ IB2, T4, TP1 150 ...... 202 .... 242 .... 5 L 60 L B 40 Benzoxidiazoles (dry) ........................ Forbidden Benzoyl azide .................................... Forbidden Benzoyl chloride ................................ 8 UN1736 II 8 ........ B2, IB2, T8, TP2, TP13 154 ...... 202 .... 242 .... 1 L 30 L C 40 Benzyl bromide .................................. 6.1 UN1737 II 6.1, 8 A3, A7, IB2, N33, N34, T8, TP2, TP13 None ... 202 .... 243 .... 1 L 30 L D 13, 40. Benzyl chloride .................................. 6.1 UN1738 II 6.1, 8 A3, A7, B70, IB2, N33, N42, T8, TP2, TP13 None ... 202 .... 243 .... 1 L 30 L D 13, 40. Benzyl chloride unstabilized .............. 6.1 UN1738 II 6.1, 8 A3, A7, B8, B11, IB2, N33, N34, N43, T8, TP2, TP13 153 ...... 202 .... 243 .... 1 L 30 L D 13, 40 Benzyl chloroformate ......................... 8 UN1739 I 8 ........ A3, A6, B4, N41, T10, TP2, TP13 None ... 201 .... 243 .... Forbidden 2.5 L D 40 Benzyl iodide ..................................... 6.1 UN2653 II 6.1 ..... IB2, T7, TP2 153 ...... 202 .... 243 .... 5 L 60 L B 12, 40 Benzyldimethylamine ......................... 8 UN2619 II 8, 3 .... B2, IB2, T7, TP2 154 ...... 202 .... 243 .... 1 L 30 L A 25, 40 Benzylidene chloride ......................... 6.1 UN1886 II 6.1 ..... IB2, T7, TP2 153 ...... 202 .... 243 .... 5 L 60 L D 40 G Beryllium compounds, n.o.s .............. 6.1 UN1566 II 6.1 ..... IB8, IP2, IP4, T3, TP33 153 ...... 212 .... 242 .... 25 kg 100 kg A III 6.1 ..... IB8, IP3, T1, TP33 153 ...... 213 .... 240 .... 100 kg 200 kg A Beryllium nitrate ................................. 5.1 UN2464 II 5.1, 6.1. IB8, IP2, IP4, T3, TP33 152 ...... 212 .... 242 .... 5 kg 25 kg A Beryllium, powder .............................. 6.1 UN1567 II 6.1, 4.1. IB8, IP2, IP4, T3, TP33 153 ...... 212 .... 242 .... 15 kg 50 kg A Bicyclo [2,2,1] hepta-2,5-diene, sta- bilized or 2,5-Norbornadiene, sta- bilized. 3 UN2251 II 3 ........ IB2, T7, TP2 150 ...... 202 .... 242 .... 5 L 60 L D Biological substance, Category B ..... 6.2 UN3373 ........ A82 134 ...... 199 .... None 4 L or 4 kg 4 L or 4 kg A 40 

166 

§ 172.101 49 CFR Ch. I (10–1–13 Edition) § 172.101 HAZARDOUS

MATERIALS

TABLE—Continued 

Symbols Hazardous materials descriptions and proper shipping names Hazard class or Division Identi- fication Numbers PG Label Codes Special provisions (§ 172.102) 

(8) (9) (10) 

Vessel 

stowage Packaging 

(§ 173.***) 

Quantity limitations 

(see §§ 173.27 and 

175.75) 

Location Other Excep- tions Non- bulk Bulk Passenger aircraft/rail Cargo air- craft only 

(1) (2) (3) (4) (5) (6) (7) (8A) (8B) (8C) (9A) (9B) (10A) (10B) 

Biphenyl triozonide ............................ Forbidden Bipyridilium pesticides, liquid, flammable, toxic, flash point less than 

23 degrees C.

3 UN2782 I 3, 6.1 T14, TP2, TP13, TP27 None ... 201 .... 243 .... Forbidden 30 L E 

......................................................... II 3, 6.1 IB2, T11, TP2, TP13, 

TP27 

150 ...... 202 .... 243 .... 1 L 60 L B 40 

Bipyridilium pesticides, liquid, toxic ... 6.1 UN3016 I 6.1 ..... T14, TP2, TP13, TP27 None ... 201 .... 243 .... 1 L 30 L B 40 

......................................................... II 6.1 ..... IB2, T11, TP2, TP13, 

TP27 

153 ...... 202 .... 243 .... 5 L 60 L B 40 

......................................................... III 6.1 ..... IB3, T7, TP2, TP28 153 ...... 203 .... 241 .... 60 L 220 L A 40 

Bipyridilium pesticides, liquid, toxic, 

flammable, flash point not less than 23 degrees C.

6.1 UN3015 I 6.1, 3 T14, TP2, TP13, TP27 None ... 201 .... 243 .... 1 L 30 L B 21, 40 

......................................................... II 6.1, 3 IB2, T11, TP2, TP13, 

TP27 

153 ...... 202 .... 243 .... 5 L 60 L B 21, 40 

......................................................... III 6.1, 3 B1, IB3, T7, TP2, TP28 153 ...... 203 .... 242 .... 60 L 220 L A 21, 40 

Bipyridilium pesticides, solid, toxic .... 6.1 UN2781 I 6.1 ..... IB7, IP1, T6, TP33 None ... 211 .... 242 .... 5 kg 50 kg A 40 

......................................................... II 6.1 ..... IB8, IP2, IP4, T3, TP33 153 ...... 212 .... 242 .... 25 kg 100 kg A 40 ......................................................... III 6.1 ..... IB8, IP3, T1, TP33 153 ...... 213 .... 240 .... 100 kg 200 kg A 40 

Bis (Aminopropyl) piperazine, see 

Corrosive liquid, n.o.s..

Bisulfate, aqueous solution ............... 8 UN2837 II 8 ........ A7, B2, IB2, N34, T7, 

TP2 

154 ...... 202 .... 242 .... 1 L 30 L A 

......................................................... III 8 ........ A7, IB3, N34, T4, TP1 154 ...... 203 .... 241 .... 5 L 60 L A 

Bisulfites, aqueous solutions, n.o.s. .. 8 UN2693 III 8 ........ IB3, T7, TP1, TP28 154 ...... 203 .... 241 .... 5 L 60 L A 40, 52 Black powder, compressed or Gunpowder, compressed or Black powder, in pellets or Gunpowder, in 

pellets.

1.1D UN0028 II 1.1D .. ........................................ None ... 62 ...... None Forbidden Forbidden 04 25 

Black powder or Gunpowder, granular or as a meal. 1.1D UN0027 II 1.1D .. ........................................ None ... 62 ...... None Forbidden Forbidden 04 25 

D Black powder for small arms ............. 4.1 NA0027 I 4.1 ..... 70 None ... 170 .... None Forbidden Forbidden E 

Blasting agent, n.o.s., see Explosives, blasting etc.Blasting cap assemblies, see Detonator assemblies, non-electric, for 

blasting.

167 

Pipeline and Hazardous Materials Safety Admin., DOT § 172.101 Blasting caps, electric, see Deto- nators, electric for blasting. Blasting caps, non-electric, see Deto- nators, non-electric, for blasting. Bleaching powder, see Calcium hy- pochlorite mixtures, etc. I Blue asbestos (Crocidolite) or Brown asbestos (amosite, mysorite). 9 UN2212 II 9 ........ 156, IB8, IP2, IP4, T3, TP33 155 ...... 216 .... 240 .... Forbidden Forbidden A 34, 40 Bombs, photo-flash ............................ 1.1F UN0037 II 1.1F ... ........................................ ............. 62 ...... None Forbidden Forbidden 05 25 Bombs, photo-flash ............................ 1.1D UN0038 II 1.1D .. ........................................ ............. 62 ...... 62 ...... Forbidden Forbidden 04 25 Bombs, photo-flash ............................ 1.2G UN0039 II 1.2G .. ........................................ ............. 62 ...... 62 ...... Forbidden Forbidden 03 25 Bombs, photo-flash ............................ 1.3G UN0299 II 1.3G .. ........................................ ............. 62 ...... 62 ...... Forbidden Forbidden 03 25 Bombs, smoke, non-explosive, with corrosive liquid, without initiating device. 8 UN2028 II 8 ........ None ... 160 .... None Forbidden 50 kg E 40 Bombs, with bursting charge ............. 1.1F UN0033 II 1.1F ... ........................................ ............. 62 ...... None Forbidden Forbidden 05 25 Bombs, with bursting charge ............. 1.1D UN0034 II 1.1D .. ........................................ ............. 62 ...... 62 ...... Forbidden Forbidden 04 25 Bombs, with bursting charge ............. 1.2D UN0035 II 1.2D .. ........................................ ............. 62 ...... 62 ...... Forbidden Forbidden 04 25 Bombs, with bursting charge ............. 1.2F UN0291 II 1.2F ... ........................................ ............. 62 ...... None Forbidden Forbidden 05 25 Bombs with flammable liquid, with bursting charge. 1.1J UN0399 II 1.1J ... ........................................ ............. 62 ...... None Forbidden Forbidden 05 25, 23E Bombs with flammable liquid, with bursting charge. 1.2J UN0400 II 1.2J ... ........................................ ............. 62 ...... None Forbidden Forbidden 05 25, 23E Boosters with detonator ..................... 1.1B UN0225 II 1.1B ... ........................................ None ... 62 ...... None Forbidden Forbidden 05 25 Boosters with detonator ..................... 1.2B UN0268 II 1.2B ... ........................................ None ... 62 ...... None Forbidden Forbidden 05 25 Boosters, without detonator ............... 1.1D UN0042 II 1.1D .. ........................................ None ... 62 ...... None Forbidden Forbidden 04 25 Boosters, without detonator ............... 1.2D UN0283 II 1.2D .. ........................................ None ... 62 ...... None Forbidden Forbidden 04 25 Borate and chlorate mixtures, see Chlorate and borate mixtures. Borneol .............................................. 4.1 UN1312 III 4.1 ..... A1, IB8, IP3, T1, TP33 None ... 213 .... 240 .... 25 kg 100 kg A + Boron tribromide ................................ 8 UN2692 I 8, 6.1 2, B9, B14, B32, N34, T20, TP2, TP13, TP38, TP45 None ... 227 .... 244 .... Forbidden Forbidden C 12 Boron trichloride ................................ 2.3 UN1741 2.3, 8 3, B9, B14 None ... 304 .... 314 .... Forbidden Forbidden D 25, 40 Boron trifluoride ................................. 2.3 UN1008 ........ 2.3, 8 2, 238, B9, B14 None ... 302 .... 314, 315. Forbidden Forbidden D 40 Boron trifluoride acetic acid complex, liquid. 8 UN1742 II 8 ........ B2, B6, IB2, T8, TP2 154 ...... 202 .... 242 .... 1 L 30 L A Boron trifluoride acetic acid complex, solid. 8 UN3419 II 8 ........ B2, B6, IB8, IP2, IP4, T3, TP33 154 ...... 212 .... 240 .... 15 kg 50 kg A Boron trifluoride diethyl etherate ....... 8 UN2604 I 8, 3 .... A3, A19, T10, TP2 None ... 201 .... 243 .... 0.5 L 2.5 L D 40 Boron trifluoride dihydrate ................. 8 UN2851 II 8 ........ IB2, T7, TP2 154 ...... 212 .... 240 .... 15 kg 50 kg B 12, 40, Boron trifluoride dimethyl etherate .... 4.3 UN2965 I 4.3, 8, 3. A19, T10, TP2, TP7, TP13 None ... 201 .... 243 .... Forbidden 1 L D 21, 28, 40, 49, 100 Boron trifluoride propionic acid com- plex, liquid. 8 UN1743 II 8 ........ B2, IB2, T8, TP2 154 ...... 202 .... 242 .... 1 L 30 L A Boron trifluoride propionic acid com- plex, solid. 8 UN3420 II 8 ........ B2, IB8, IP2, IP4, T3, TP33 154 ...... 212 .... 240 .... 15 kg 50 kg A Box toe gum, see Nitrocellulose etc.

168 

§ 172.101 49 CFR Ch. I (10–1–13 Edition) § 172.101 HAZARDOUS

MATERIALS

TABLE—Continued 

Symbols Hazardous materials descriptions and proper shipping names Hazard class or Division Identi- fication Numbers PG Label Codes Special provisions (§ 172.102) 

(8) (9) (10) 

Vessel 

stowage Packaging 

(§ 173.***) 

Quantity limitations 

(see §§ 173.27 and 

175.75) 

Location Other Excep- tions Non- bulk Bulk Passenger aircraft/rail Cargo air- craft only 

(1) (2) (3) (4) (5) (6) (7) (8A) (8B) (8C) (9A) (9B) (10A) (10B) 

G Bromates, inorganic, aqueous solution, n.o.s. 5.1 UN3213 II 5.1 ..... 350, IB2, T4, TP1 152 ...... 202 .... 242 .... 1 L 5 L B 56, 58, 133 

III 5.1 ..... 350, IB2, T4, TP1 152 ...... 203 .... 241 .... 2.5 L 30 L B 56, 58, 

133 

G Bromates, inorganic, n.o.s ................. 5.1 UN1450 II 5.1 ..... 350, IB8, IP2, IP4, T3, 

TP33 

152 ...... 212 .... 242 .... 5 kg 25 kg A 56, 58 

+ Bromine ............................................. 8 UN1744 I 8, 6.1 1, B9, B85, N34, N43, 

T22, TP2, TP10, TP13 

None ... 226 .... 249 .... Forbidden Forbidden D 12, 40, 

66, 74, 

89, 90 

Bromine azide .................................... Forbidden Bromine chloride ................................ 2.3 UN2901 2.3, 8, 

5.1.

2, B9, B14, N86 None ... 304 .... 314, 

315.

Forbidden Forbidden D 40, 89, 

90 

+ Bromine pentafluoride ....................... 5.1 UN1745 I 5.1, 

6.1, 8.

1, B9, B14, B30, T22, 

TP2, TP13, TP38, TP44 

None ... 228 .... 244 .... Forbidden Forbidden D 25, 40, 

66, 90 

+ Bromine solutions .............................. 8 UN1744 I 8, 6.1 1, B9, B85, N34, N43, 

T22, TP2, TP10, TP13 

None ... 226 .... 249 .... Forbidden Forbidden D 12, 40, 

66, 74, 

89, 90 

+ Bromine solutions .............................. 8 UN1744 I 8, 6.1 2, B9, B85, N34, N43, 

T22, TP2, TP10, TP13 

None ... 227 .... 249 .... Forbidden Forbidden D 12, 40, 

66, 74, 

89, 90 

+ Bromine trifluoride ............................. 5.1 UN1746 I 5.1, 

6.1, 8.

2, B9, B14, B32, T22, 

TP2, TP13, TP38, TP45 

None ... 228 .... 244 .... Forbidden Forbidden D 25, 40, 

66, 90 

4-Bromo-1,2-dinitrobenzene .............. Forbidden 4-Bromo-1,2-dinitrobenzene (unstable at 59 degrees C). Forbidden 1-Bromo-3-chloropropane .................. 6.1 UN2688 III 6.1 ..... IB3, T4, TP1 153 ...... 203 .... 241 .... 60 L 220 L A 1-Bromo-3-methylbutane ................... 3 UN2341 III 3 ........ B1, IB3, T2, TP1 150 ...... 203 .... 242 .... 60 L 220 L A 1-Bromo-3-nitrobenzene (unstable at 

56 degrees C).

Forbidden 

2-Bromo-2-nitropropane-1,3-diol ....... 4.1 UN3241 III 4.1 ..... 46, IB8, IP3 151 ...... 213 .... None 25 kg 50 kg C 12, 25, 

40 

Bromoacetic acid, solid ..................... 8 UN3425 II 8 ........ A7, IB8, IP2, IP4, N34, 

T3, TP33 

154 ...... 212 .... 240 .... 15 kg 50 kg A 

Bromoacetic acid solution ................. 8 UN1938 II 8 ........ A7, B2, IB2, T7, TP2 154 ...... 202 .... 242 .... 1 L 30 L A 40 

......................................................... III 8 ........ B2, IB3, T7, TP2 154 ...... 203 .... 241 .... 5 L 60 L A 40 

+ Bromoacetone ................................... 6.1 UN1569 II 6.1, 3 2, T20, TP2, TP13 None ... 193 .... 245 .... Forbidden Forbidden D 40 

169 

Pipeline and Hazardous Materials Safety Admin., DOT § 172.101 Bromoacetyl bromide ......................... 8 UN2513 II 8 ........ B2, IB2, T8, TP2 154 ...... 202 .... 242 .... 1 L 30 L C 40, 53 Bromobenzene .................................. 3 UN2514 III 3 ........ B1, IB3, T2, TP1 150 ...... 203 .... 242 .... 60 L 220 L A Bromobenzyl cyanides, liquid ............ 6.1 UN1694 I 6.1 ..... T14, TP2, TP13 None ... 201 .... 243 .... Forbidden 30 L D 12, 40, 52 Bromobenzyl cyanides, solid ............. 6.1 UN3449 I 6.1 ..... T6, TP33 None ... 211 .... 242 .... 5 kg 50 kg D 12, 40, 52 1-Bromobutane .................................. 3 UN1126 II 3 ........ IB2, T4, TP1 150 ...... 202 .... 242 .... 5 L 60 L B 40 2-Bromobutane .................................. 3 UN2339 II 3 ........ B1, IB2, T4, TP1 150 ...... 202 .... 242 .... 5 L 60 L B 40 Bromochloromethane ........................ 6.1 UN1887 III 6.1 ..... IB3, T4, TP1 153 ...... 203 .... 241 .... 60 L 220 L A 2-Bromoethyl ethyl ether ................... 3 UN2340 II 3 ........ IB2, T4, TP1 150 ...... 202 .... 242 .... 5 L 60 L B 40 Bromoform ......................................... 6.1 UN2515 III 6.1 ..... IB3, T4, TP1 153 ...... 203 .... 241 .... 60 L 220 L A 12, 40 Bromomethylpropanes ....................... 3 UN2342 II 3 ........ IB2, T4, TP1 150 ...... 202 .... 242 .... 5 L 60 L B 2-Bromopentane ................................ 3 UN2343 II 3 ........ IB2, T4, TP1 150 ...... 202 .... 242 .... 5 L 60 L B Bromopropanes ................................. 3 UN2344 II 3 ........ IB2, T4, TP1 150 ...... 202 .... 242 .... 5 L 60 L B 40 ......................................................... III 3 ........ IB3, T2, TP1 150 ...... 203 .... 242 .... 60 L 220 L A 3-Bromopropyne ................................ 3 UN2345 II 3 ........ IB2, T4, TP1 150 ...... 202 .... 242 .... 5 L 60 L D 40 Bromosilane ....................................... Forbidden Bromotoluene-alpha, see Benzyl bro- mide. Bromotrifluoroethylene ....................... 2.1 UN2419 2.1 ..... None ... 304 .... 314, 315. Forbidden 150 kg B 40 Bromotrifluoromethane or Refrigerant gas, R 13B1.. 2.2 UN1009 2.2 ..... T50 306 ...... 304 .... 314, 315. 75 kg 150 kg A Brucine ............................................... 6.1 UN1570 I 6.1 ..... IB7, IP1, T6, TP33 None ... 211 .... 242 .... 5 kg 50 kg A Bursters, explosive ............................ 1.1D UN0043 II 1.1D .. ........................................ None ... 62 ...... None Forbidden Forbidden 04 25 Butadienes, stabilized or Butadienes and Hydrocarbon mixture, sta- bilized containing more than 40% butadienes. 2.1 UN1010 2.1 ..... T50 306 ...... 304 .... 314, 315. Forbidden 150 kg B 40 Butane see also Petroleum gases, liquefied. 2.1 UN1011 2.1 ..... 19, T50 306 ...... 304 .... 314, 315. Forbidden 150 kg E 40 Butane, butane mixtures and mix- tures having similar properties in cartridges each not exceeding 500 grams, see Receptacles, etc. Butanedione ....................................... 3 UN2346 II 3 ........ IB2, T4, TP1 150 ...... 202 .... 242 .... 5 L 60 L B 1,2,4-Butanetriol trinitrate .................. Forbidden Butanols ............................................. 3 UN1120 II 3 ........ IB2, T4, TP1, TP29 150 ...... 202 .... 242 .... 5 L 60 L B ......................................................... III 3 ........ B1, IB3, T2, TP1 150 ...... 203 .... 242 .... 60 L 220 L A tert-Butoxycarbonyl azide .................. Forbidden Butyl acetates .................................... 3 UN1123 II 3 ........ IB2, T4, TP1 150 ...... 202 .... 242 .... 5 L 60 L B ......................................................... III 3 ........ B1, IB3, T2, TP1 150 ...... 203 .... 242 .... 60 L 220 L A Butyl acid phosphate ......................... 8 UN1718 III 8 ........ IB3, T4, TP1 154 ...... 203 .... 241 .... 5 L 60 L A Butyl acrylates, stabilized .................. 3 UN2348 III 3 ........ B1, IB3, T2, TP1 150 ...... 203 .... 242 .... 60 L 220 L A Butyl alcohols, see Butanols. Butyl benzenes .................................. 3 UN2709 III 3 ........ B1, IB3, T2, TP1 150 ...... 203 .... 242 .... 60 L 220 L A n-Butyl bromide, see 1-Bromobutane. n-Butyl chloride, see Chlorobutanes.

170 

§ 172.101 49 CFR Ch. I (10–1–13 Edition) § 172.101 HAZARDOUS

MATERIALS

TABLE—Continued 

Symbols Hazardous materials descriptions and proper shipping names Hazard class or Division Identi- fication Numbers PG Label Codes Special provisions (§ 172.102) 

(8) (9) (10) 

Vessel 

stowage Packaging 

(§ 173.***) 

Quantity limitations 

(see §§ 173.27 and 

175.75) 

Location Other Excep- tions Non- bulk Bulk Passenger aircraft/rail Cargo air- craft only 

(1) (2) (3) (4) (5) (6) (7) (8A) (8B) (8C) (9A) (9B) (10A) (10B) 

n-Butyl chloroformate ........................ 6.1 UN2743 I 6.1, 8, 

3.

2, B9, B14, B32, T20, 

TP2, TP13, TP38, TP45 

None ... 227 .... 244 .... Forbidden Forbidden A 12, 13, 

21, 25, 

40, 100 

Butyl ethers, see Dibutyl ethers.Butyl ethyl ether, see Ethyl butyl 

ether.

n-Butyl formate .................................. 3 UN1128 II 3 ........ IB2, T4, TP1 150 ...... 202 .... 242 .... 5 L 60 L B tert-Butyl hydroperoxide, with more 

than 90 percent with water.

Forbidden 

tert-Butyl hypochlorite ........................ 4.2 UN3255 I 4.2, 8 None ... 211 .... 243 .... Forbidden Forbidden D N-n-Butyl imidazole ........................... 6.1 UN2690 II 6.1 ..... IB2, T7, TP2 153 ...... 202 .... 243 .... 5 L 60 L A tert-Butyl isocyanate .......................... 6.1 UN2484 I 6.1, 3 1, B9, B14, B30, T20, 

TP2, TP13, TP38, TP44 

None ... 226 .... 244 .... Forbidden Forbidden D 40 

n-Butyl isocyanate ............................. 6.1 UN2485 I 6.1, 3 2, B9, B14, B32, B77, 

T20, TP2, TP13, TP38, 

TP45 

None ... 227 .... 244 .... Forbidden Forbidden D 40 

Butyl mercaptan ................................. 3 UN2347 II 3 ........ A3, A6, IB2, T4, TP1 150 ...... 202 .... 242 .... 5 L 60 L D 52, 95 n-Butyl methacrylate, stabilized ......... 3 UN2227 III 3 ........ B1, IB3, T2, TP1 150 ...... 203 .... 242 .... 60 L 220 L A Butyl methyl ether .............................. 3 UN2350 II 3 ........ IB2, T4, TP1 150 ...... 202 .... 242 .... 5 L 60 L B Butyl nitrites ....................................... 3 UN2351 I 3 ........ T11, TP1, TP8, TP27 150 ...... 201 .... 243 .... 1 L 30 L E 40 

......................................................... II 3 ........ IB2, T4, TP1 150 ...... 202 .... 242 .... 5 L 60 L B 40 ......................................................... III 3 ........ B1, IB3, T2, TP1 150 ...... 203 .... 242 .... 60 L 220 L A 40 

tert-Butyl peroxyacetate, with more 

than 76 percent in solution.

Forbidden 

n-Butyl peroxydicarbonate, with more 

than 52 percent in solution.

Forbidden 

tert-Butyl peroxyisobutyrate, with 

more than 77 percent in solution.

Forbidden 

Butyl phosphoric acid, see Butyl acid 

phosphate.

Butyl propionates ............................... 3 UN1914 III 3 ........ B1, IB3, T2, TP1 150 ...... 203 .... 242 .... 60 L 220 L A 5-tert-Butyl-2,4,6-trinitro-m-xylene or 

Musk xylene.

4.1 UN2956 III 4.1 ..... 159 None ... 223 .... None Forbidden Forbidden D 12, 25, 

127 

Butyl vinyl ether, stabilized ................ 3 UN2352 II 3 ........ IB2, T4, TP1 150 ...... 202 .... 242 .... 5 L 60 L B 40 n-Butylamine ...................................... 3 UN1125 II 3, 8 .... IB2, T7, TP1 150 ...... 202 .... 242 .... 1 L 5 L B 40 N-Butylaniline ..................................... 6.1 UN2738 II 6.1 ..... IB2, T7, TP2 153 ...... 202 .... 243 .... 5 L 60 L A 74 tert-Butylcyclohexylchloroformate ...... 6.1 UN2747 III 6.1 ..... IB3, T4, TP1 153 ...... 203 .... 241 .... 60 L 220 L A 12, 13, 

25 

171 

Pipeline and Hazardous Materials Safety Admin., DOT § 172.101 Butylene see also Petroleum gases, liquefied. 2.1 UN1012 2.1 ..... 19, T50 306 ...... 304 .... 314, 315. Forbidden 150 kg E 40 1,2-Butylene oxide, stabilized ............ 3 UN3022 II 3 ........ IB2, T4, TP1 150 ...... 202 .... 242 .... 5 L 60 L B 27, 49 Butyltoluenes ..................................... 6.1 UN2667 III 6.1 ..... IB3, T4, TP1 153 ...... 203 .... 241 .... 60 L 220 L A Butyltrichlorosilane ............................. 8 UN1747 II 8, 3 .... A7, B2, B6, N34, T10, TP2, TP7, TP13 None ... 206 .... 243 .... Forbidden 30 L C 40 1,4-Butynediol .................................... 6.1 UN2716 III 6.1 ..... A1, IB8, IP3, T1, TP33 None ... 213 .... 240 .... 100 kg 200 kg C 52, 53, 70 Butyraldehyde .................................... 3 UN1129 II 3 ........ IB2, T4, TP1 150 ...... 202 .... 242 .... 5 L 60 L B Butyraldoxime .................................... 3 UN2840 III 3 ........ B1, IB3, T2, TP1 150 ...... 203 .... 242 .... 60 L 220 L A Butyric acid ........................................ 8 UN2820 III 8 ........ IB3, T4, TP1 154 ...... 203 .... 241 .... 5 L 60 L A 12 Butyric anhydride ............................... 8 UN2739 III 8 ........ IB3, T4, TP1 154 ...... 203 .... 241 .... 5 L 60 L A Butyronitrile ........................................ 3 UN2411 II 3, 6.1 IB2, T7, TP1, TP13 150 ...... 202 .... 243 .... 1 L 60 L E 40 Butyryl chloride .................................. 3 UN2353 II 3, 8 .... IB2, T8, TP2, TP13 150 ...... 202 .... 243 .... 1 L 5 L C 40 Cacodylic acid ................................... 6.1 UN1572 II 6.1 ..... IB8, IP2, IP4,T3, TP33 153 ...... 212 .... 242 .... 25 kg 100 kg E 52 G Cadmium compounds ........................ 6.1 UN2570 I 6.1 ..... IB7, IP1, T6, TP33 None ... 211 .... 242 .... 5 kg 50 kg A II 6.1 ..... IB8, IP2, IP4, T3, TP33 153 ...... 212 .... 242 .... 25 kg 100 kg A III 6.1 ..... IB8, IP3, T1, TP33 153 ...... 213 .... 240 .... 100 kg 200 kg A Caesium hydroxide ............................ 8 UN2682 II 8 ........ IB8, IP2, IP4, T3, TP33 154 ...... 212 .... 240 .... 15 kg 50 kg A 29, 52. Caesium hydroxide solution .............. 8 UN2681 II 8 ........ B2, IB2, T7, TP2 154 ...... 202 .... 242 .... 1 L 30 L A 29, 52 III 8 ........ IB3, T4, TP1 154 ...... 203 .... 241 .... 5 L 60 L A 29, 52 Calcium .............................................. 4.3 UN1401 II 4.3 ..... IB7, IP2, T3, TP33 151 ...... 212 .... 241 .... 15 kg 50kg E 52 Calcium arsenate ............................... 6.1 UN1573 II 6.1 ..... IB8, IP2, IP4, T3, TP33 153 ...... 212 .... 242 .... 25 kg 100 kg A Calcium arsenate and calcium arsenite, mixtures, solid. 6.1 UN1574 II 6.1 ..... IB8, IP2, IP4, T3, TP33 153 ...... 212 .... 242 .... 25 kg 100 kg A Calcium bisulfite solution, see Bisulfites, aqueous solutions, n.o.s.. Calcium carbide ................................. 4.3 UN1402 I 4.3 ..... A1, A8, B55, B59, IB4, IP1, N34, T9, TP7, TP33 None ... 211 .... 242 .... Forbidden 15 kg B 52 ......................................................... II 4.3 ..... A1, A8, B55, B59, IB7, IP2, N34, T3, TP33 151 ...... 212 .... 241 .... 15 kg 50 kg B 52 Calcium chlorate ................................ 5.1 UN1452 II 5.1 ..... A9, IB8, IP2, IP4, N34, T3, TP33 152 ...... 212 .... 242 .... 5 kg 25 kg A 56, 58 Calcium chlorate aqueous solution ... 5.1 UN2429 II 5.1 ..... A2, IB2, N41, T4, TP1 152 ...... 202 .... 242 .... 1 L 5 L B 56, 58, 133 ......................................................... III 5.1 ..... A2, IB2, N41, T4, TP1 152 ...... 203 .... 241 .... 2.5 L 30 L B 56, 68, 133 Calcium chlorite ................................. 5.1 UN1453 II 5.1 ..... A9, IB8, IP2, IP4, N34, T3, TP33 152 ...... 212 .... 242 .... 5 kg 25 kg A 56, 58 Calcium cyanamide with more than 0.1 percent of calcium carbide. 4.3 UN1403 III 4.3 ..... A1, A19, IB8, IP4, T1, TP33 151 ...... 213 .... 241 .... 25 kg 100 kg A 52 Calcium cyanide ................................ 6.1 UN1575 I 6.1 ..... IB7, IP1, N79, N80, T6, TP33 None ... 211 .... 242 .... 5 kg 50 kg A 40, 52 Calcium dithionite or Calcium hydro- sulfite. 4.2 UN1923 II 4.2 ..... A19, A20, IB6, IP2, T3, TP33 None ... 212 .... 241 .... 15 kg 50 kg E 13 Calcium hydride ................................. 4.3 UN1404 I 4.3 ..... A19, N40 None ... 211 .... 242 .... Forbidden 15 kg E 52 Calcium hydrosulfite, see Calcium dithionite.

172 

§ 172.101 49 CFR Ch. I (10–1–13 Edition) § 172.101 HAZARDOUS

MATERIALS

TABLE—Continued 

Symbols Hazardous materials descriptions and proper shipping names Hazard class or Division Identi- fication Numbers PG Label Codes Special provisions (§ 172.102) 

(8) (9) (10) 

Vessel 

stowage Packaging 

(§ 173.***) 

Quantity limitations 

(see §§ 173.27 and 

175.75) 

Location Other Excep- tions Non- bulk Bulk Passenger aircraft/rail Cargo air- craft only 

(1) (2) (3) (4) (5) (6) (7) (8A) (8B) (8C) (9A) (9B) (10A) (10B) 

Calcium hypochlorite, dry, corrosive 

or Calcium hypochlorite mixture, dry, corrosive with more than 39% available chlorine (8.8% available oxygen).

5.1 UN3485 II 5.1, 8 165, 166, A7, A9, IB8, 

IP2, IP4, IP13, N34, W9 

152 ...... 212 .... None 5 kg 25 kg D 4, 25, 

52, 56, 

58, 69, 

142 

Calcium hypochlorite, dry or Calcium 

hypochlorite mixture dry with more than 39% available chlorine (8.8% available oxygen).

5.1 UN1748 II 5.1 ..... 165, 166, A7, A9, IB8, 

IP2, IP4, IP13, N34, W9 

152 ...... 212 .... None 5 kg 25 kg D 4, 25, 

52, 56, 

58, 69, 

142 

III 5.1 ..... 165, 171, A7, A9, IB8, 

IP4, IP13, N34, W9 

152 ...... 213 .... 240 .... 25 kg 100 kg D 4, 25, 

52, 56, 

58, 69, 

142 

Calcium hypochlorite, hydrated, corrosive or Calcium hypochlorite, hydrated mixture, corrosive with not 

less than 5.5% but not more than 16% water.

5.1 UN3487 II 5.1, 8 165, IB8, IP2, IP4, IP13, 

W9 

152 ...... 212 .... 240 .... 5 kg 25 kg D 4, 25, 

52, 56, 58, 69, 

142 

III 5.1, 8 165, IB8, IP4, W9 152 ...... 213 .... 240 .... 25 kg 100 kg D 4, 25, 

52, 56, 58, 69, 

142 

Calcium hypochlorite, hydrated or 

Calcium hypochlorite, hydrated mixture, with not less than 5.5% but not more than 16% water.

5.1 UN2880 II 5.1 ..... 165, IB8, IP2, IP4, IP13, 

W9 

152 ...... 212 .... 240 .... 5 kg 25 kg D 4, 25, 

52, 56, 58, 69, 

142 

III 5.1 ..... 165, 171, IB8, IP4, IP13, 

W9 

152 ...... 213 .... 240 .... 25 kg 100 kg D 4, 25, 

52, 56, 58, 69, 

142 

Calcium hypochlorite mixture, dry, 

corrosive with more than 10% but not more than 39% available chlorine.

5.1 UN3486 III 5.1, 8 165, A1, A29, IB8, IP3, 

IP13, N34, W9, W10 

152 ...... 213 .... 240 .... 5 kg 25 kg D 4, 25, 

52, 56, 

58, 69, 

142 

173 

Pipeline and Hazardous Materials Safety Admin., DOT § 172.101 Calcium hypochlorite mixture, dry, with more than 10% but not more than 39% available chlorine. 5.1 UN2208 III 5.1 ..... 165, A1, A29, IB8, IP3, IP13, N34, W9, W10 152 ...... 213 .... 240 .... 25 kg 100 kg D 4, 25, 52, 56, 58, 69, 142 Calcium manganese silicon ............... 4.3 UN2844 III 4.3 ..... A1, A19, IB8, IP4, T1, TP33 151 ...... 213 .... 241 .... 25 kg 100 kg A 52, 85, 103 Calcium nitrate ................................... 5.1 UN1454 III 5.1 ..... 34, IB8, IP3, T1, TP33 152 ...... 213 .... 240 .... 25 kg 100 kg A A Calcium oxide .................................... 8 UN1910 III 8 ........ IB8, IP3, T1, TP33 154 ...... 213 .... 240 .... 25 kg 100 kg A Calcium perchlorate ........................... 5.1 UN1455 II 5.1 ..... IB6, IP2, T3, TP33 152 ...... 212 .... 242 .... 5 kg 25 kg A 56, 58 Calcium permanganate ..................... 5.1 UN1456 II 5.1 ..... IB6, IP2, T3, TP33 152 ...... 212 .... 242 .... 5 kg 25 kg D 56, 58, 138 Calcium peroxide ............................... 5.1 UN1457 II 5.1 ..... IB6, IP2, T3, TP33 152 ...... 212 .... 242 .... 5 kg 25 kg A 13, 52, 56, 75 Calcium phosphide ............................ 4.3 UN1360 I 4.3, 6.1. A8, A19, N40 None ... 211 .... 242 .... Forbidden 15 kg E 40, 52, 85 Calcium, pyrophoric or Calcium al- loys, pyrophoric. 4.2 UN1855 I 4.2 ..... None ... 187 .... None Forbidden Forbidden D Calcium resinate ................................ 4.1 UN1313 III 4.1 ..... A1, A19, IB6, T1, TP33 None ... 213 .... 240 .... 25 kg 100 kg A Calcium resinate, fused ..................... 4.1 UN1314 III 4.1 ..... A1, A19, IB4, T1, TP33 None ... 213 .... 240 .... 25 kg 100 kg A Calcium selenate, see Selenates or Selenites. Calcium silicide .................................. 4.3 UN1405 II 4.3 ..... A19, IB7, IP2, T3, TP33 151 ...... 212 .... 241 .... 15 kg 50 kg B 52, 85, 103 ......................................................... III 4.3 ..... A1, A19, IB8, IP4, T1, TP33 151 ...... 213 .... 241 .... 25 kg 100 kg B 52, 85, 103 Camphor oil ....................................... 3 UN1130 III 3 ........ B1, IB3, T2, TP1 150 ...... 203 .... 242 .... 60 L 220 L A Camphor, synthetic ............................ 4.1 UN2717 III 4.1 ..... A1, IB8, IP3, T1, TP33 None ... 213 .... 240 .... 25 kg 100 kg A Cannon primers, see Primers, tubular. Capacitor, electric double layer (with an energy storage capacity greater than 0.3 Wh). 9 UN3499 ........ 9 ........ 361 176 ...... 176 .... 176 .... No limit No limit A Cartridges for weapons, blank or Cartridges, small arms, blank or Cartridges for tools, blank. 1.4S UN0014 II 1.4S ... ........................................ 63 ........ 62 ...... None 25 kg 100 kg 01 25 Caproic acid ....................................... 8 UN2829 III 8 ........ IB3, T4, TP1 154 ...... 203 .... 241 .... 5 L 60 L A Caps, blasting, see Detonators, etc. Carbamate pesticides, liquid, flam- mable, toxic, flash point less than 23 degrees C. 3 UN2758 I 3, 6.1 T14, TP2, TP13, TP27 None ... 201 .... 243 .... Forbidden 30 L B 40 ......................................................... II 3, 6.1 IB2, T11, TP2, TP13, TP27 150 ...... 202 .... 243 .... 1 L 60 L B 40 Carbamate pesticides, liquid, toxic .... 6.1 UN2992 I 6.1 ..... T14, TP2, TP13, TP27 None ... 201 .... 243 .... 1 L 30 L B 40 ......................................................... II 6.1 ..... IB2, T11, TP2, TP13, TP27 153 ...... 202 .... 243 .... 5 L 60 L B 40 ......................................................... III 6.1 ..... IB3, T7, TP2, TP28 153 ...... 203 .... 241 .... 60 L 220 L A 40 Carbamate pesticides, liquid, toxic, flammable, flash point not less than 23 degrees C. 6.1 UN2991 I 6.1, 3 T14, TP2, TP13, TP27 None ... 201 .... 243 .... 1 L 30 L B 40 ......................................................... II 6.1, 3 IB2, T11, TP2, TP13, TP27 153 ...... 202 .... 243 .... 5 L 60 L B 40 

174 

§ 172.101 49 CFR Ch. I (10–1–13 Edition) § 172.101 HAZARDOUS

MATERIALS

TABLE—Continued 

Symbols Hazardous materials descriptions and proper shipping names Hazard class or Division Identi- fication Numbers PG Label Codes Special provisions (§ 172.102) 

(8) (9) (10) 

Vessel 

stowage Packaging 

(§ 173.***) 

Quantity limitations 

(see §§ 173.27 and 

175.75) 

Location Other Excep- tions Non- bulk Bulk Passenger aircraft/rail Cargo air- craft only 

(1) (2) (3) (4) (5) (6) (7) (8A) (8B) (8C) (9A) (9B) (10A) (10B) 

......................................................... III 6.1, 3 B1, IB3, T7, TP2, TP28 153 ...... 203 .... 242 .... 60 L 220 L A 40 

Carbamate pesticides, solid, toxic ..... 6.1 UN2757 I 6.1 ..... IB7, IP1, T6, TP33 None ... 211 .... 242 .... 5 kg 50 kg A 40 

......................................................... II 6.1 ..... IB8, IP2, IP4, T3, TP33 153 ...... 212 .... 242 .... 25 kg 100 kg A 40 ......................................................... III 6.1 ..... IB8, IP3, T1, TP33 153 ...... 213 .... 240 .... 100 kg 200 kg A 40 

Carbolic acid, see Phenol, solid or 

Phenol, molten.

Carbolic acid solutions, see Phenol 

solutions.

I Carbon, activated .............................. 4.2 UN1362 III 4.2 ..... IB8, IP3, T1, TP33 None ... 213 .... 241 .... 0.5 kg 0.5 kg A 12 I Carbon, animal or vegetable origin ... 4.2 UN1361 II 4.2 ..... IB6, T3, TP33 None ... 212 .... 242 .... Forbidden Forbidden A 12 

......................................................... III 4.2 ..... IB8, IP3, T1, TP33 None ... 213 .... 241 .... Forbidden Forbidden A 12 

Carbon bisulfide, see Carbon disulfide.Carbon dioxide .................................. 2.2 UN1013 2.2 ..... 306 ...... 302, 

304.

302, 

314, 315.

75 kg 150 kg A 

Carbon dioxide, refrigerated liquid .... 2.2 UN2187 2.2 ..... T75, TP5 306 ...... 304 .... 314, 

315.

50 kg 500 kg D 

A W Carbon dioxide, solid or Dry ice ........ 9 UN1845 None 217 ...... 217 .... 240 .... 200 kg 200 kg C 40 

Carbon disulfide ................................. 3 UN1131 I 3, 6.1 B16, T14, TP2, TP7, 

TP13 

None ... 201 .... 243 .... Forbidden Forbidden D 40, 78, 

115 

Carbon monoxide, compressed ........ 2.3 UN1016 2.3, 

2.1.

4 None ... 302 .... 314, 

315.

Forbidden 25 kg D 40 

D Carbon monoxide, refrigerated liquid 

(cryogenic liquid).

2.3 NA9202 2.3, 

2.1.

4, T75, TP5 None ... 316 .... 318 .... Forbidden Forbidden D 

Carbon tetrabromide .......................... 6.1 UN2516 III 6.1 ..... IB8, IP3, T1, TP33 153 ...... 213 .... 240 .... 100 kg 200 kg A 25 Carbon tetrachloride .......................... 6.1 UN1846 II 6.1 ..... IB2, N36, T7, TP2 153 ...... 202 .... 243 .... 5 L 60 L A 40 Carbonyl chloride, see Phosgene.Carbonyl fluoride ............................... 2.3 UN2417 2.3, 8 2 None ... 302 .... None Forbidden Forbidden D 40 Carbonyl sulfide ................................. 2.3 UN2204 2.3, 

2.1.

3, B14 None ... 304 .... 314, 

315.

Forbidden Forbidden D 40 

Cartridge cases, empty primed, see 

Cases, cartridge, empty, with primer.

175 

Pipeline and Hazardous Materials Safety Admin., DOT § 172.101 Cartridges, actuating, for aircraft ejector seat catapult, fire extin- guisher, canopy removal or appa- ratus, see Cartridges, power de- vice. Cartridges, explosive, see Charges, demolition. Cartridges, sporting, see Cartridges for weapons, inert projectile, or Cartridges, small arms. Cartridges, flash ................................ 1.1G UN0049 II 1.1G .. ........................................ None ... 62 ...... None Forbidden Forbidden 03 25 Cartridges, flash ................................ 1.3G UN0050 II 1.3G .. ........................................ None ... 62 ...... None Forbidden 75 kg 03 25 Cartridges for weapons, blank .......... 1.1C UN0326 II 1.1C .. ........................................ None ... 62 ...... None Forbidden Forbidden 04 25 Cartridges for weapons, blank .......... 1.2C UN0413 II 1.2C .. ........................................ None ... 62 ...... None Forbidden Forbidden 04 25 Cartridges for weapons, blank or Cartridges, small arms, blank. 1.3C UN0327 II 1.3C .. ........................................ None ... 62 ...... None Forbidden Forbidden 04 25 Cartridges for weapons, blank or Cartridges, small arms, blank. 1.4C UN0338 II 1.4C .. ........................................ None ... 62 ...... None Forbidden 75 kg 02 25 Cartridges for weapons, inert projec- tile. 1.2C UN0328 II 1.2C .. ........................................ None ... 62 ...... 62 ...... Forbidden Forbidden 04 25 Cartridges for weapons, inert projec- tile or Cartridges, small arms. 1.4S UN0012 II 1.4S ... ........................................ 63 ........ 62 ...... None 25 kg 100 kg 01 25 Cartridges for weapons, inert projec- tile or Cartridges, small arms. 1.4C UN0339 II 1.4C .. ........................................ None ... 62 ...... None Forbidden 75 kg 02 25 Cartridges for weapons, inert projec- tile or Cartridges, small arms. 1.3C UN0417 II 1.3C .. ........................................ None ... 62 ...... None Forbidden Forbidden 04 25 Cartridges for weapons, with bursting charge. 1.1F UN0005 II 1.1F ... ........................................ None ... 62 ...... None Forbidden Forbidden 05 25 Cartridges for weapons, with bursting charge. 1.1E UN0006 II 1.1E ... ........................................ None ... 62 ...... 62 ...... Forbidden Forbidden 04 25 Cartridges for weapons, with bursting charge. 1.2F UN0007 II 1.2F ... ........................................ None ... 62 ...... None Forbidden Forbidden 05 25 Cartridges for weapons, with bursting charge. 1.2E UN0321 II 1.2E ... ........................................ None ... 62 ...... 62 ...... Forbidden Forbidden 04 25 Cartridges for weapons, with bursting charge. 1.4F UN0348 II 1.4F ... ........................................ None ... 62 ...... None Forbidden Forbidden 05 25 Cartridges for weapons, with bursting charge. 1.4E UN0412 II 1.4E ... ........................................ None ... 62 ...... 62 ...... Forbidden 75 kg 03 25 Cartridges, oil well ............................. 1.3C UN0277 II 1.3C .. ........................................ None ... 62 ...... 62 ...... Forbidden Forbidden 04 25 Cartridges, oil well ............................. 1.4C UN0278 II 1.4C .. ........................................ None ... 62 ...... 62 ...... Forbidden 75 kg 02 25 Cartridges, power device ................... 1.3C UN0275 II 1.3C .. ........................................ None ... 62 ...... 62 ...... Forbidden 75 kg 04 25 Cartridges, power device ................... 1.4C UN0276 II 1.4C .. 110 None ... 62 ...... 62 ...... Forbidden 75 kg 02 25 Cartridges, power device ................... 1.4S UN0323 II 1.4S ... 110, 347 None ... 62 ...... 62 ...... 25 kg 100 kg 01 25 Cartridges, power device ................... 1.2C UN0381 II 1.2C .. ........................................ None ... 62 ...... 62 ...... Forbidden Forbidden 04 25 Cartridges, safety, blank, see Car- tridges for weapons, blank (UN 0014).

176 

§ 172.101 49 CFR Ch. I (10–1–13 Edition) § 172.101 HAZARDOUS

MATERIALS

TABLE—Continued 

Symbols Hazardous materials descriptions and proper shipping names Hazard class or Division Identi- fication Numbers PG Label Codes Special provisions (§ 172.102) 

(8) (9) (10) 

Vessel 

stowage Packaging 

(§ 173.***) 

Quantity limitations 

(see §§ 173.27 and 

175.75) 

Location Other Excep- tions Non- bulk Bulk Passenger aircraft/rail Cargo air- craft only 

(1) (2) (3) (4) (5) (6) (7) (8A) (8B) (8C) (9A) (9B) (10A) (10B) 

Cartridges, safety, see Cartriges for 

weapons, inert projectile, or Cartridges, small arms or Cartridges, power device (UN 0323).

........ .......... ........ ........

Cartridges, signal ............................... 1.3G UN0054 II 1.3G .. ........................................ None ... 62 ...... None Forbidden 75 kg 03 25 Cartridges, signal ............................... 1.4G UN0312 II 1.4G .. ........................................ None ... 62 ...... None Forbidden 75 kg 02 25 Cartridges, signal ............................... 1.4S UN0405 II 1.4S ... ........................................ None ... 62 ...... None 25 kg 100 kg 01 25 

D Cartridges, small arms ...................... ORM–D ........ None 222 63 ........ None None 30 kg 

gross 

Forbidden A 

D Cartridges power device (used to 

project fastening devices). 

ORM–D None ........ None 222 63 ........ None None 30 kg 

gross 

Forbidden A 

Cartridges, starter, jet engine, see 

Cartridges, power device.

Cases, cartridge, empty with primer 1.4S UN0055 II 1.4S ... 50 63 ........ 62 ...... None 25 kg 100 kg 01 25 Cases, cartridges, empty with primer 1.4C UN0379 II 1.4C .. 50 None ... 62 ...... None Forbidden 75 kg 02 25 Cases, combustible, empty, without 

primer.

1.4C UN0446 II 1.4C .. ........................................ None ... 62 ...... None Forbidden 75 kg 02 25 

Cases, combustible, empty, without 

primer.

1.3C UN0447 II 1.3C .. ........................................ None ... 62 ...... None Forbidden Forbidden 04 25 

Casinghead gasoline see Gasoline.

A W Castor beans or Castor meal or Castor pomace or Castor flake. 9 UN2969 II None IB8, IP2, IP4, T3, TP33 155 ...... 204 .... 240 .... No limit No limit E 34, 40 

G Caustic alkali liquids, n.o.s. ............... 8 UN1719 II 8 ........ B2, IB2, T11, TP2, TP27 154 ...... 202 .... 242 .... 1 L 30 L A 29, 52 

......................................................... III 8 ........ IB3, T7, TP1, TP28 154 ...... 203 .... 241 .... 5 L 60 L A 29, 52 

Caustic potash, see Potassium hydroxide etc.Caustic soda, (etc.) see Sodium hydroxide etc.Cells, containing sodium ................... 4.3 UN3292 II 4.3 ..... ........................................ 189 ...... 189 .... 189 .... 25 kg No limit A Celluloid, in block, rods, rolls, sheets, 

tubes, etc., except scrap.

4.1 UN2000 III 4.1 ..... None ... 213 .... 240 .... 25 kg 100 kg A 

Celluloid, scrap .................................. 4.2 UN2002 III 4.2 ..... IB8, IP3 None ... 213 .... 241 .... Forbidden Forbidden D Cement, see Adhesives containing 

flammable liquid.

Cerium, slabs, ingots, or rods ........... 4.1 UN1333 II 4.1 ..... IB8, IP2, IP4, N34 None ... 212 .... 240 .... 15 kg 50 kg A 74, 91 Cerium, turnings or gritty powder ...... 4.3 UN3078 II 4.3 ..... A1, IB7, IP2, T3, TP33 151 ...... 212 .... 242 .... 15 kg 50 kg E 52 Cesium or Caesium ........................... 4.3 UN1407 I 4.3 ..... A7, A19, IB4, IP1, N34, 

N40 

None ... 211 .... 242 .... Forbidden 15 kg D 52 

177 

Pipeline and Hazardous Materials Safety Admin., DOT § 172.101 Cesium nitrate or Caesium nitrate .... 5.1 UN1451 III 5.1 ..... A1, A29, IB8, IP3, T1, TP33 152 ...... 213 .... 240 .... 25 kg 100 kg A D Charcoal briquettes, shell, screenings, wood, etc.. 4.2 NA1361 III 4.2 ..... IB8, T1, TP33 151 ...... 213 .... 240 .... 25 kg 100 kg A 12 Charges, bursting, plastics bonded ... 1.1D UN0457 II 1.1D .. ........................................ None ... 62 ...... None Forbidden Forbidden 04 25 Charges, bursting, plastics bonded ... 1.2D UN0458 II 1.2D .. ........................................ None ... 62 ...... None Forbidden Forbidden 04 25 Charges, bursting, plastics bonded ... 1.4D UN0459 II 1.4D .. ........................................ None ... 62 ...... None Forbidden 75 kg 02 25 Charges, bursting, plastics bonded ... 1.4S UN0460 II 1.4S ... 347 None ... 62 ...... None 25 kg 100 kg 01 25 Charges, demolition ........................... 1.1D UN0048 II 1.1D .. ........................................ None ... 62 ...... 62 ...... Forbidden Forbidden 04 25 Charges, depth .................................. 1.1D UN0056 II 1.1D .. ........................................ None ... 62 ...... 62 ...... Forbidden Forbidden 04 25 Charges, expelling, explosive, for fire extinguishers, see Cartridges, power device. Charges, explosive, commercial with- out detonator. 1.1D UN0442 II 1.1D .. ........................................ None ... 62 ...... None Forbidden Forbidden 04 25 Charges, explosive, commercial with- out detonator. 1.2D UN0443 II 1.2D .. ........................................ None ... 62 ...... None Forbidden Forbidden 04 25 Charges, explosive, commercial with- out detonator. 1.4D UN0444 II 1.4D .. ........................................ None ... 62 ...... None Forbidden 75 kg 02 25 Charges, explosive, commercial with- out detonator. 1.4S UN0445 II 1.4S ... 347 None ... 62 ...... None 25 kg 100 kg 01 25 Charges, propelling ........................... 1.1C UN0271 II 1.1C .. ........................................ None ... 62 ...... None Forbidden Forbidden 04 25 Charges, propelling ........................... 1.3C UN0272 II 1.3C .. ........................................ None ... 62 ...... None Forbidden Forbidden 04 25 Charges, propelling ........................... 1.2C UN0415 II 1.2C .. ........................................ None ... 62 ...... None Forbidden Forbidden 04 25 Charges, propelling ........................... 1.4C UN0491 II 1.4C .. ........................................ None ... 62 ...... None Forbidden 75 kg 02 25 Charges, propelling, for cannon ........ 1.3C UN0242 II 1.3C .. ........................................ None ... 62 ...... None Forbidden Forbidden 04 25 Charges, propelling, for cannon ........ 1.1C UN0279 II 1.1C .. ........................................ None ... 62 ...... None Forbidden Forbidden 04 25 Charges, propelling, for cannon ........ 1.2C UN0414 II 1.2C .. ........................................ None ... 62 ...... None Forbidden Forbidden 04 25 Charges, shaped, flexible, linear ....... 1.4D UN0237 II 1.4D .. ........................................ None ... 62 ...... None Forbidden 75 kg 02 25 Charges, shaped, flexible, linear ....... 1.1D UN0288 II 1.1D .. ........................................ None ... 62 ...... None Forbidden Forbidden 04 25 Charges, shaped, without detonator 1.1D UN0059 II 1.1D .. ........................................ None ... 62 ...... None Forbidden Forbidden 04 25 Charges, shaped, without detonator 1.2D UN0439 II 1.2D .. ........................................ None ... 62 ...... None Forbidden Forbidden 04 25 Charges, shaped, without detonator 1.4D UN0440 II 1.4D .. ........................................ None ... 62 ...... None Forbidden 75 kg 02 25 Charges, shaped, without detonator 1.4S UN0441 II 1.4S ... 347 None ... 62 ...... None 25 kg 100 kg 01 25 Charges, supplementary explosive ... 1.1D UN0060 II 1.1D .. ........................................ None ... 62 ...... None Forbidden Forbidden 04 25 D Chemical kit ....................................... 8 NA1760 II 8 ........ 154 ...... 161 .... None 1 L 30 L B 40 Chemical kits ..................................... 9 UN3316 9 ........ 15 161 ...... 161 .... None 10 kg 10 kg A G Chemical under pressure, corrosive, n.o.s. 2.2 UN3503 ........ 2.2, 8 362, T50, TP40 None ... 335 .... 313 .... Forbidden 100 kg D 40 G Chemical under pressure, flammable, corrosive, n.o.s. 2.1 UN3505 ........ 2.1, 8 362, T50, TP40 None ... 335 .... 313 .... Forbidden 75 kg D 40 G Chemical under pressure, flammable, n.o.s. 2.1 UN3501 ........ 2.1 ..... 362, T50, TP40 None ... 335 .... 313 .... Forbidden 75 kg D 40 G Chemical under pressure, flammable, toxic, n.o.s. 2.1 UN3504 ........ 2.1, 6.1. 362, T50, TP40 None ... 335 .... 313 .... Forbidden 75 kg D 40 G Chemical under pressure, n.o.s ........ 2.2 UN3500 ........ 2.2 ..... 362, T50, TP40 None ... 335 .... 313 .... 75 kg 150 kg B G Chemical under pressure, toxic, n.o.s 2.2 UN3502 ........ 2.2, 6.1. 362, T50, TP40 None ... 335 .... 313 .... Forbidden 100 kg D 40 Chloral, anhydrous, stabilized ........... 6.1 UN2075 II 6.1 ..... IB2, T7, TP2 153 ...... 202 .... 243 .... 5 L 60 L D 40 

178 

§ 172.101 49 CFR Ch. I (10–1–13 Edition) § 172.101 HAZARDOUS

MATERIALS

TABLE—Continued 

Symbols Hazardous materials descriptions and proper shipping names Hazard class or Division Identi- fication Numbers PG Label Codes Special provisions (§ 172.102) 

(8) (9) (10) 

Vessel 

stowage Packaging 

(§ 173.***) 

Quantity limitations 

(see §§ 173.27 and 

175.75) 

Location Other Excep- tions Non- bulk Bulk Passenger aircraft/rail Cargo air- craft only 

(1) (2) (3) (4) (5) (6) (7) (8A) (8B) (8C) (9A) (9B) (10A) (10B) 

Chlorate and borate mixtures ............ 5.1 UN1458 II 5.1 ..... A9, IB8, IP2, IP4, N34, 

T3, TP33 

152 ...... 212 .... 240 .... 5 kg 25 kg A 56, 58 

......................................................... III 5.1 ..... A9, IB8, IP3, N34, T1, 

TP33 

152 ...... 213 .... 240 .... 25 kg 100 kg A 56, 58 

Chlorate and magnesium chloride 

mixture solid.

5.1 UN1459 II 5.1 ..... A9, IB8, IP2, IP4, N34, 

T3, TP33 

152 ...... 212 .... 240 .... 5 kg 25 kg A 56, 58 

III 5.1 ..... A9, IB8, IP3, N34, T1, 

TP33 

152 ...... 213 .... 240 .... 25 kg 100 kg A 56, 58 

Chlorate and magnesium chloride 

mixture solution.

5.1 UN3407 II 5.1 ..... A9, IB2, N34, T4, TP1 152 ...... 202 .... 242 .... 1 L 5 L A 56, 58, 

133 

......................................................... III 5.1 ..... A9, IB2, N34, T4, TP1 152 ...... 203 .... 241 .... 2.5 L 30 L A 56, 58, 

133 

Chlorate of potash, see Potassium 

chlorate.

........ .......... ........ ........

Chlorate of soda, see Sodium chlorate.

G Chlorates, inorganic, aqueous solution, n.o.s. 5.1 UN3210 II 5.1 ..... 351, IB2, T4, TP1 152 ...... 202 .... 242 .... 1 L 5 L B 56, 58, 133 

III 5.1 ..... 351, IB2, T4, TP1 152 ...... 203 .... 241 .... 2.5 L 30 L B 56, 58, 

133 

G Chlorates, inorganic, n.o.s ................. 5.1 UN1461 II 5.1 ..... 351, A9, IB6, IP2, N34, 

T3, TP33 

152 ...... 212 .... 242 .... 5 kg 25 kg A 56, 58 

Chloric acid aqueous solution, with 

not more than 10 percent chloric acid.

5.1 UN2626 II 5.1 ..... IB2, T4, TP1 None ... 229 .... None Forbidden Forbidden D 56, 58 

Chloride of phosphorus, see Phosphorus trichloride.Chloride of sulfur, see Sulfur chloride.Chlorinated lime, see Calcium hypochlorite mixtures, etc.Chlorine ............................................. 2.3 UN1017 2.3, 

5.1, 8.

2, B9, B14, N86, T50, 

TP19 

None ... 304 .... 314, 

315.

Forbidden Forbidden D 40, 51, 

55, 62, 

68, 89, 

90 

Chlorine azide .................................... Forbidden 

D Chlorine dioxide, hydrate, frozen ...... 5.1 NA9191 II 5.1, 

6.1.

None ... 229 .... None Forbidden Forbidden E 

Chlorine dioxide (not hydrate) ........... Forbidden 

179 

Pipeline and Hazardous Materials Safety Admin., DOT § 172.101 Chlorine pentafluoride ....................... 2.3 UN2548 2.3, 5.1, 8. 1, B7, B9, B14, N86 None ... 304 .... 314 .... Forbidden Forbidden D 40, 89, 90 Chlorine trifluoride ............................. 2.3 UN1749 2.3, 5.1, 8. 2, B7, B9, B14, N86 None ... 304 .... 314 .... Forbidden Forbidden D 40, 89, 90 Chlorite solution ................................. 8 UN1908 II 8 ........ A3, A6, A7, B2, IB2, N34, T7, TP2, TP24 154 ...... 202 .... 242 .... 1 L 30 L B 26, 44, 89, 100, 141 ......................................................... III 8 ........ A3, A6, A7, B2, IB3, N34, T4, TP2, TP24 154 ...... 203 .... 241 .... 5 L 60 L B 26, 44, 89, 100, 141 G Chlorites, inorganic, n.o.s .................. 5.1 UN1462 II 5.1 ..... 352, A7, IB6, IP2, N34, T3, TP33 152 ...... 212 .... 242 .... 5 kg 25 kg A 56, 58 1-Chloro-1,1-difluoroethane or Refrig- erant gas R 142b. 2.1 UN2517 2.1 ..... T50 306 ...... 304 .... 314, 315. Forbidden 150 kg B 40 3-Chloro-4-methylphenyl isocyanate, liquid. 6.1 UN2236 II 6.1 ..... IB2 153 ...... 202 .... 243 .... 5 L 60 L B 40 3-Chloro-4-methylphenyl isocyanate, solid. 6.1 UN3428 II 6.1 ..... IB8, IP2, IP4, T3, TP33 153 ...... 212 .... 242 .... 25 kg 100 kg B 40 1-Chloro-1,2,2,2-tetrafluoroethaneor Refrigerant gas R 124. 2.2 UN1021 2.2 ..... T50 306 ...... 304 .... 314, 315. 75 kg 150 kg A 4-Chloro-o-toluidine hydrochloride, solid. 6.1 UN1579 III 6.1 ..... IB8, IP3, T1, TP33 153 ...... 213 .... 240 .... 100 kg 200 kg A 4-Chloro-o-toluidine hydrochloride, solution. 6.1 UN3410 III 6.1 ..... IB3, T4, TP1 153 ...... 203 .... 241 .... 60 L 220 L A 1-Chloro-2,2,2-trifluoroethane or Re- frigerant gas R 133a. 2.2 UN1983 2.2 ..... T50 306 ...... 304 .... 314, 315. 75 kg 150 kg A Chloroacetic acid, molten .................. 6.1 UN3250 II 6.1, 8 IB1, T7, TP3, TP28 None ... 202 .... 243 .... Forbidden Forbidden C 40 Chloroacetic acid, solid ..................... 6.1 UN1751 II 6.1, 8 A3, A7, IB8, IP2, IP4, N34, T3, TP33 153 ...... 212 .... 242 .... 15 kg 50 kg C 40 Chloroacetic acid, solution ................ 6.1 UN1750 II 6.1, 8 A7, IB2, N34, T7, TP2 153 ...... 202 .... 243 .... 1 L 30 L C 40 Chloroacetone, stabilized .................. 6.1 UN1695 I 6.1, 3, 8. 2, B9, B14, B32, N12, N32, N34, T20, TP2, TP13, TP38, TP45 None ... 227 .... 244 .... Forbidden Forbidden D 21, 40, 100 Chloroacetone (unstabilized) ............. Forbidden + Chloroacetonitrile ............................... 6.1 UN2668 I 6.1, 3 2, B9, B14, B32, IB9, T20, TP2, TP13, TP38, TP45 None ... 227 .... 244 .... Forbidden Forbidden A 12, 40, 52 Chloroacetophenone, liquid, (CN) ..... 6.1 UN3416 II 6.1 ..... A3, IB2, N12, N32, N33, T7, TP2, TP13 None ... 202 .... 243 .... Forbidden 60 L D 12, 40 Chloroacetophenone, solid, (CN) ...... 6.1 UN1697 II 6.1 ..... A3, IB8, IP2, IP4, N12, N32, N33, N34, T3, TP2, TP13, TP33 None ... 212 .... None Forbidden 100 kg D 12, 40 Chloroacetyl chloride ......................... 6.1 UN1752 I 6.1, 8 2, B3, B8, B9, B14, B32, B77, N34, N43, T20, TP2, TP13, TP38, TP45 None ... 227 .... 244 .... Forbidden Forbidden D 40 Chloroanilines, liquid ......................... 6.1 UN2019 II 6.1 ..... IB2, T7, TP2 153 ...... 202 .... 243 .... 5 L 60 L A 52 

180 

§ 172.101 49 CFR Ch. I (10–1–13 Edition) § 172.101 HAZARDOUS

MATERIALS

TABLE—Continued 

Symbols Hazardous materials descriptions and proper shipping names Hazard class or Division Identi- fication Numbers PG Label Codes Special provisions (§ 172.102) 

(8) (9) (10) 

Vessel 

stowage Packaging 

(§ 173.***) 

Quantity limitations 

(see §§ 173.27 and 

175.75) 

Location Other Excep- tions Non- bulk Bulk Passenger aircraft/rail Cargo air- craft only 

(1) (2) (3) (4) (5) (6) (7) (8A) (8B) (8C) (9A) (9B) (10A) (10B) 

Chloroanilines, solid .......................... 6.1 UN2018 II 6.1 ..... IB8, IP2, IP4, T3, TP33 153 ...... 212 .... 242 .... 25 kg 100 kg A Chloroanisidines ................................ 6.1 UN2233 III 6.1 ..... IB8, IP3, T1, TP33 153 ...... 213 .... 240 .... 100 kg 200 kg A Chlorobenzene .................................. 3 UN1134 III 3 ........ B1, IB3, T2, TP1 150 ...... 203 .... 242 .... 60 L 220 L A Chlorobenzol, see Chlorobenzene.Chlorobenzotrifluorides ...................... 3 UN2234 III 3 ........ B1, IB3, T2, TP1 150 ...... 203 .... 242 .... 60 L 220 L A 40 Chlorobenzyl chlorides, liquid ............ 6.1 UN2235 III 6.1 ..... IB3, T4, TP1 153 ...... 203 .... 241 .... 60 L 220 L A Chlorobenzyl chlorides, solid ............. 6.1 UN3427 III 6.1 ..... IB8, IP3, T1, TP33 153 ...... 213 .... 240 .... 100 kg 200 kg A Chlorobutanes ................................... 3 UN1127 II 3 ........ IB2, T4, TP1 150 ...... 202 .... 242 .... 5 L 60 L B Chlorocresols solution ....................... 6.1 UN2669 II 6.1 ..... IB2, T7, TP2 153 ...... 202 .... 243 .... 5 L 60 L A 12 

......................................................... III 6.1 ..... IB3, T7, TP2 153 ...... 203 .... 241 .... 60 L 220 L A 12 

Chlorocresols, solid ........................... 6.1 UN3437 II 6.1 ..... IB8, IP2, IP4, T3, TP33 153 ...... 212 .... 242 .... 25 kg 100 kg A 12 Chlorodifluorobromomethane or Refrigerant gas R 12B1. 2.2 UN1974 2.2 ..... T50 306 ...... 304 .... 314, 315. 75 kg 150 kg A Chlorodifluoromethane and 

chloropentafluoroethane mixture or Refrigerant gas R 502 with fixed boiling point, with approximately 49 percent chlorodifluoromethane.

2.2 UN1973 2.2 ..... T50 306 ...... 304 .... 314, 

315.

75 kg 150 kg A 

Chlorodifluoromethane or Refrigerant 

gas R 22.

2.2 UN1018 2.2 ..... T50 306 ...... 304 .... 314, 

315.

75 kg 150 kg A 

+ Chlorodinitrobenzenes, liquid. ........... 6.1 UN1577 II 6.1 ..... IB2, T7, TP2 153 ...... 202 .... 243 .... 5 L 60 L B 91 + Chlorodinitrobenzenes, solid ............. 6.1 UN3441 II 6.1 ..... IB8, IP2, IP4, T3, TP33 153 ...... 212 .... 242 .... 25 kg 100 kg A 91 

2-Chloroethanal ................................. 6.1 UN2232 I 6.1 ..... 2, B9, B14, B32, T20, 

TP2, TP13, TP38, TP45 

None ... 227 .... 244 .... Forbidden Forbidden D 40 

Chloroform ......................................... 6.1 UN1888 III 6.1 ..... IB3, N36, T7, TP2 153 ...... 203 .... 241 .... 60 L 220 L A 40 

G Chloroformates, toxic, corrosive, 

flammable, n.o.s..

6.1 UN2742 II 6.1, 8, 

3.

5, IB1, T7, TP2 153 ...... 202 .... 243 .... 1 L 30 L A 12, 13, 

21, 25, 

40, 100 

G Chloroformates, toxic, corrosive, 

n.o.s..

6.1 UN3277 II 6.1, 8 IB2, T8, TP2, TP13, 

TP28 

153 ...... 202 .... 243 .... 1 L 30 L A 12, 13, 

25, 40 

Chloromethyl chloroformate .............. 6.1 UN2745 II 6.1, 8 IB2, T7, TP2, TP13 153 ...... 202 .... 243 .... 1 L 30 L A 12, 13, 

21, 25, 

40, 100 

Chloromethyl ethyl ether ................... 3 UN2354 II 3, 6.1 IB2, T7, TP1, TP13 150 ...... 202 .... 243 .... 1 L 60 L E 40 Chloronitroanilines ............................. 6.1 UN2237 III 6.1 ..... IB8, IP3, T1, TP33 153 ...... 213 .... 240 .... 100 kg 200 kg A 

+ Chloronitrobenzenes, liquid ............... 6.1 UN3409 II 6.1 ..... IB2, T7, TP2 153 ...... 202 .... 243 .... 5 L 60 L A + Chloronitrobenzenes, solid ................ 6.1 UN1578 II 6.1 ..... IB8, IP2, IP4, T3, TP33 153 ...... 212 .... 242 .... 25 kg 100 kg A

181 

Pipeline and Hazardous Materials Safety Admin., DOT § 172.101 Chloronitrotoluenes, liquid ................. 6.1 UN2433 III 6.1 ..... IB3, T4, TP1 153 ...... 203 .... 241 .... 60 L 220 L A 44, 89, 100, 141 Chloronitrotoluenes, solid .................. 6.1 UN3457 III 6.1 ..... IB8, IP3,T1, TP33 153 ...... 213 .... 240 .... 25 kg 200 kg A Chloropentafluoroethane or Refrig- erant gas R 115. 2.2 UN1020 2.2 ..... T50 306 ...... 304 .... 314, 315. 75 kg 150 kg A Chlorophenolates, liquid or Phenolates, liquid. 8 UN2904 III 8 ........ IB3 154 ...... 203 .... 241 .... 5 L 60 L A Chlorophenolates, solid or Phenolates, solid. 8 UN2905 III 8 ........ IB8, IP3, T1, TP33 154 ...... 213 .... 240 .... 25 kg 100 kg A Chlorophenols, liquid ......................... 6.1 UN2021 III 6.1 ..... IB3, T4, TP1 153 ...... 203 .... 241 .... 60 L 220 L A Chlorophenols, solid .......................... 6.1 UN2020 III 6.1 ..... IB8, IP3, T1, TP1, TP33 153 ...... 213 .... 240 .... 100 kg 200 kg A Chlorophenyltrichlorosilane ............... 8 UN1753 II 8 ........ A7, B2, B6, N34, T10, TP2, TP7 None ... 206 .... 242 .... Forbidden 30 L C 40 + Chloropicrin ........................................ 6.1 UN1580 I 6.1 ..... 2, B7, B9, B14, B32, B46, T22, TP2, TP13, TP38, TP45 None ... 227 .... 244 .... Forbidden Forbidden D 40 Chloropicrin and methyl bromide mix- tures. 2.3 UN1581 2.3 ..... 2, B9, B14, N86, T50 None ... 193 .... 314, 315. Forbidden Forbidden D 25, 40 Chloropicrin and methyl chloride mix- tures. 2.3 UN1582 2.3 ..... 2, N86, T50 None ... 193 .... 245 .... Forbidden Forbidden D 25, 40 Chloropicrin mixture, flammable (pressure not exceeding 14.7 psia at 115 degrees F flash point below 100 degrees F) see Toxic liquids, flammable, etc. G Chloropicrin mixtures, n.o.s ............... 6.1 UN1583 I 6.1 ..... 5 None ... 201 .... 243 .... Forbidden Forbidden C 40 II 6.1 ..... IB2 153 ...... 202 .... 243 .... Forbidden Forbidden C 40 III 6.1 ..... IB3 153 ...... 203 .... 241 .... Forbidden Forbidden C 40 D Chloropivaloyl chloride ...................... 6.1 NA9263 I 6.1, 8 2, B9, B14, B32, T20, TP4, TP13, TP38, TP45 None ... 227 .... 244 .... Forbidden Forbidden B 40 Chloroplatinic acid, solid .................... 8 UN2507 III 8 ........ IB8, IP3, T1, TP33 154 ...... 213 .... 240 .... 25 kg 100 kg A Chloroprene, stabilized ...................... 3 UN1991 I 3, 6.1 B57, T14, TP2, TP13 None ... 201 .... 243 .... Forbidden 30 L D 40 Chloroprene, uninhibited ................... Forbidden 1-Chloropropane ................................ 3 UN1278 II 3 ........ IB2, IP8, N34, T7, TP2 None ... 202 .... 242 .... Forbidden 60 L E 2-Chloropropane ................................ 3 UN2356 I 3 ........ N36, T11, TP2, TP13 150 ...... 201 .... 243 .... 1 L 30 L E 3-Chloropropanol-1 ............................ 6.1 UN2849 III 6.1 ..... IB3, T4, TP1 153 ...... 203 .... 241 .... 60 L 220 L A 2-Chloropropene ................................ 3 UN2456 I 3 ........ A3, N36, T11, TP2 150 ...... 201 .... 243 .... 1 L 30 L E 2-Chloropropionic acid ....................... 8 UN2511 III 8 ........ IB3, T4, TP2 154 ...... 203 .... 241 .... 5 L 60 L A 8 2-Chloropyridine ................................ 6.1 UN2822 II 6.1 ..... IB2, T7, TP2 153 ...... 202 .... 243 .... 5 L 60 L A 40 Chlorosilanes, corrosive, flammable, n.o.s. 8 UN2986 II 8, 3 .... T14, TP2, TP7, TP13, TP27 None ... 206 .... 243 .... Forbidden 30 L C 40 Chlorosilanes, corrosive, n.o.s .......... 8 UN2987 II 8 ........ B2, T14, TP2, TP7, TP13, TP27 None ... 206 .... 242 .... Forbidden 30 L C 40 Chlorosilanes, flammable, corrosive, n.o.s. 3 UN2985 II 3, 8 .... T14, TP2, TP7, TP13, TP27 None ... 206 .... 243 .... Forbidden 5 L B 40 G Chlorosilanes, toxic, corrosive, flam- mable, n.o.s. 6.1 UN3362 II 6.1,8,3 T14, TP2, TP7, TP13, TP27 None ... 206 .... 243 .... Forbidden 30 L C 40, 125 G Chlorosilanes, toxic, corrosive, n.o.s 6.1 UN3361 II 6.1, 8 T14, TP2, TP7, TP13, TP27 None ... 206 .... 243 .... Forbidden 30 L C 40 

182 

§ 172.101 49 CFR Ch. I (10–1–13 Edition) § 172.101 HAZARDOUS

MATERIALS

TABLE—Continued 

Symbols Hazardous materials descriptions and proper shipping names Hazard class or Division Identi- fication Numbers PG Label Codes Special provisions (§ 172.102) 

(8) (9) (10) 

Vessel 

stowage Packaging 

(§ 173.***) 

Quantity limitations 

(see §§ 173.27 and 

175.75) 

Location Other Excep- tions Non- bulk Bulk Passenger aircraft/rail Cargo air- craft only 

(1) (2) (3) (4) (5) (6) (7) (8A) (8B) (8C) (9A) (9B) (10A) (10B) 

Chlorosilanes, water-reactive, flammable, corrosive, n.o.s. 4.3 UN2988 I 4.3, 3, 8. A2, T14, TP2, TP7, TP13 None ... 201 .... 244 .... Forbidden 1 L D 21, 28, 40, 49, 

100 

+ Chlorosulfonic acid (with or without 

sulfur trioxide).

8 UN1754 I 8, 6.1 2, B9, B10, B14, B32, 

T20, TP2, TP38, TP45 

None ... 227 .... 244 .... Forbidden Forbidden C 40 

Chlorotoluenes ................................... 3 UN2238 III 3 ........ B1, IB3, T2, TP1 150 ...... 203 .... 242 .... 60 L 220 L A Chlorotoluidines, liquid ...................... 6.1 UN3429 III 6.1 ..... IB3, T4, TP1 153 ...... 203 .... 241 .... 60 L 220 L A Chlorotoluidines, solid ....................... 6.1 UN2239 III 6.1 ..... IB8, IP3, T1, TP33 153 ...... 213 .... 240 .... 100 kg 200 kg A Chlorotrifluoromethane and 

trifluoromethane azeotropic mixture or Refrigerant gas R 503 with approximately 60 percent chlorotrifluoromethane.

2.2 UN2599 2.2 ..... 306 ...... 304 .... 314, 

315.

75 kg 150 kg A 

Chlorotrifluoromethane or Refrigerant 

gas R 13.

2.2 UN1022 2.2 ..... 306 ...... 304 .... 314, 

315.

75 kg 150 kg A 

Chromic acid solution ........................ 8 UN1755 II 8 ........ B2, IB2, T8, TP2 154 ...... 202 .... 242 .... 1 L 30 L C 40, 44, 

89, 

100, 

141 

......................................................... III 8 ........ IB3, T4, TP1 154 ...... 203 .... 241 .... 5 L 60 L C 40, 44, 

89, 

100, 

141 

Chromic anhydride, see Chromium 

trioxide, anhydrous.

Chromic fluoride, solid ....................... 8 UN1756 II 8 ........ IB8, IP2, IP4, T3, TP33 154 ...... 212 .... 240 .... 15 kg 50 kg A 52 Chromic fluoride, solution .................. 8 UN1757 II 8 ........ B2, IB2, T7, TP2 154 ...... 202 .... 242 .... 1 L 30 L A 

......................................................... III 8 ........ IB3, T4, TP1 154 ...... 203 .... 241 .... 5 L 60 L A 

Chromium nitrate ............................... 5.1 UN2720 III 5.1 ..... A1, A29, IB8, IP3, T1, 

TP33 

152 ...... 213 .... 240 .... 25 kg 100 kg A 

Chromium oxychloride ....................... 8 UN1758 I 8 ........ A3, A6, A7, B10, N34, 

T10, TP2 

None ... 201 .... 243 .... 0.5 L 2.5 L C 40, 66, 

74, 89, 

90 

Chromium trioxide, anhydrous .......... 5.1 UN1463 II 5.1, 

6.1, 8.

IB8, IP2, IP4, T3, TP33 None ... 212 .... 242 .... 5 kg 25 kg A 66, 90 

183 

Pipeline and Hazardous Materials Safety Admin., DOT § 172.101 Chromosulfuric acid ........................... 8 UN2240 I 8 ........ A3, A6, A7, B4, B6, N34, T10, TP2, TP13 None ... 201 .... 243 .... 0.5L 2.5L B 40, 66, 74, 89, 90 Chromyl chloride, see Chromium oxychloride. Cigar and cigarette lighters, charged with fuel, see Lighters or Lighter refills containing flammable gas.. Coal briquettes, hot ........................... Forbidden Coal gas, compressed ....................... 2.3 UN1023 2.3, 2.1. 3 None ... 302 .... 314, 315. Forbidden Forbidden D 40 Coal tar distillates, flammable ........... 3 UN1136 II 3 ........ IB2, T4, TP1 150 ...... 202 .... 242 .... 5 L 60 L B ......................................................... III 3 ........ B1, IB3, T4, TP1, TP29 150 ...... 203 .... 242 .... 60 L 220 L A Coal tar dye, corrosive, liquid, n.o.s, see Dyes, liquid or solid, n.o.s. or Dye intermediates, liquid or solid, corrosive, n.o.s.. Coating solution (includes surface treatments or coatings used for in- dustrial or other purposes such as vehicle undercoating, drum or bar- rel lining). 3 UN1139 I 3 ........ T11, TP1, TP8, TP27 150 ...... 201 .... 243 .... 1 L 30 L E ......................................................... II 3 ........ 149, IB2, T4, TP1, TP8 150 ...... 202 .... 242 .... 5 L 60 L B ......................................................... III 3 ........ B1, IB3, T2, TP1 150 ...... 203 .... 242 .... 60 L 220 L A Cobalt naphthenates, powder ........... 4.1 UN2001 III 4.1 ..... A19, IB8, IP3, T1, TP33 151 ...... 213 .... 240 .... 25 kg 100 kg A Cobalt resinate, precipitated .............. 4.1 UN1318 III 4.1 ..... A1, A19, IB6, T1, TP33 151 ...... 213 .... 240 .... 25 kg 100 kg A Coke, hot ........................................... Forbidden Collodion, see Nitrocellulose etc. D G Combustible liquid, n.o.s. .................. Comb liq NA1993 III None IB3, T1, T4, TP1 150 ...... 203 .... 241 .... 60 L 220 L A G Components, explosive train, n.o.s ... 1.2B UN0382 II 1.2B ... 101 None ... 62 ...... None Forbidden Forbidden 05 25 G Components, explosive train, n.o.s ... 1.4B UN0383 II 1.4B ... 101 None ... 62 ...... None Forbidden 75 kg 05 25 G Components, explosive train, n.o.s ... 1.4S UN0384 II 1.4S ... 101 None ... 62 ...... None 25 kg 100 kg 01 25 G Components, explosive train, n.o.s ... 1.1B UN0461 II 1.1B ... 101 None ... 62 ...... None Forbidden Forbidden 05 25 Composition B, see Hexolite, etc. D G Compounds, cleaning liquid .............. 8 NA1760 I 8 ........ A7, B10, T14, TP2, TP27 None ... 201 .... 243 .... 0.5 L 2.5 L B 40 ......................................................... II 8 ........ B2, IB2, N37, T11, TP2, TP27 154 ...... 202 .... 242 .... 1 L 30 L B 40 ......................................................... III 8 ........ IB3, N37, T7, TP1, TP28 154 ...... 203 .... 241 .... 5 L 60 L A 40 D G Compounds, cleaning liquid .............. 3 NA1993 I 3 ........ T11, TP1 150 ...... 201 .... 243 .... 1 L 30 L E ......................................................... II 3 ........ IB2, T7, TP1, TP8, TP28 150 ...... 202 .... 242 .... 5 L 60 L B ......................................................... III 3 ........ B1, B52, IB3, T4, TP1, TP29 150 ...... 203 .... 242 .... 60 L 220 L A D G Compounds, tree killing, liquid or Compounds, weed killing, liquid. 8 NA1760 I 8 ........ A7, B10, T14, TP2, TP27 None ... 201 .... 243 .... 0.5 L 2.5 L B 40 ......................................................... II 8 ........ B2, IB2, N37, T11, TP2, TP27 154 ...... 202 .... 242 .... 1 L 30 L B 40 ......................................................... III 8 ........ IB3, N37, T7, TP1, TP28 154 ...... 203 .... 241 .... 5 L 60 L A 40 D G Compounds, tree killing, liquid or Compounds, weed killing, liquid. 3 NA1993 I 3 ........ T11, TP1 150 ...... 201 .... 243 .... 1 L 30 L E 

184 

§ 172.101 49 CFR Ch. I (10–1–13 Edition) § 172.101 HAZARDOUS

MATERIALS

TABLE—Continued 

Symbols Hazardous materials descriptions and proper shipping names Hazard class or Division Identi- fication Numbers PG Label Codes Special provisions (§ 172.102) 

(8) (9) (10) 

Vessel 

stowage Packaging 

(§ 173.***) 

Quantity limitations 

(see §§ 173.27 and 

175.75) 

Location Other Excep- tions Non- bulk Bulk Passenger aircraft/rail Cargo air- craft only 

(1) (2) (3) (4) (5) (6) (7) (8A) (8B) (8C) (9A) (9B) (10A) (10B) 

......................................................... II 3 ........ IB2, T7, TP1, TP8, TP28 150 ...... 202 .... 242 .... 5 L 60 L B ......................................................... III 3 ........ B1, B52, IB3, T4, TP1, 

TP29 

150 ...... 203 .... 242 .... 60 L 220 L A 

D G Compounds, tree killing, liquid or 

Compounds, weed killing, liquid.

6.1 NA2810 I 6.1 ..... T14, TP2, TP13, TP27 None ... 201 .... 243 .... 1 L 30 L B 40 

......................................................... II 6.1 ..... IB2, T11, TP2, TP27 153 ...... 202 .... 243 .... 5 L 60 L B 40 ......................................................... III 6.1 ..... IB3, T7, TP1, TP28 153 ...... 203 .... 241 .... 60 L 220 L A 40 

G Compressed gas, flammable, n.o.s. .. 2.1 UN1954 2.1 ..... 306 ...... 302, 

305.

314, 

315.

Forbidden 150 kg D 40 

G Compressed gas, n.o.s ..................... 2.2 UN1956 2.2 ..... 306, 

307.

302, 

305.

314, 

315.

75 kg 150 kg A 

G Compressed gas, oxidizing, n.o.s. .... 2.2 UN3156 2.2, 

5.1.

A14 306 ...... 302 .... 314, 

315.

75 kg 150 kg D 

G I Compressed gas, toxic, corrosive, 

n.o.s. Inhalation Hazard Zone A.

2.3 UN3304 2.3, 8 1 None ... 192 .... 245 .... Forbidden Forbidden D 40 

G I Compressed gas, toxic, corrosive, 

n.o.s. Inhalation Hazard Zone B.

2.3 UN3304 2.3, 8 2, B9, B14 None ... 302, 

305.

314, 

315.

Forbidden Forbidden D 40 

G I Compressed gas, toxic, corrosive, 

n.o.s. Inhalation Hazard Zone C.

2.3 UN3304 2.3, 8 3, B14 None ... 302, 

305.

314, 

315.

Forbidden Forbidden D 40 

G I Compressed gas, toxic, corrosive, 

n.o.s. Inhalation Hazard Zone D.

2.3 UN3304 2.3, 8 4 None ... 302, 

305.

314, 

315.

Forbidden Forbidden D 40 

G I Compressed gas, toxic, flammable, 

corrosive, n.o.s. Inhalation Hazard 

Zone A.

2.3 UN3305 2.3, 

2.1, 8.

1 None ... 192 .... 245 .... Forbidden Forbidden D 17, 40 

G I Compressed gas, toxic, flammable, 

corrosive, n.o.s. Inhalation Hazard 

Zone B.

2.3 UN3305 2.3, 

2.1, 8.

2, B9, B14 None ... 302, 

305.

314, 

315.

Forbidden Forbidden D 17, 40 

G I Compressed gas, toxic, flammable, 

corrosive, n.o.s. Inhalation Hazard 

Zone C.

2.3 UN3305 2.3, 

2.1, 8.

3, B14 None ... 302, 

305.

314, 

315.

Forbidden Forbidden D 17, 40 

G I Compressed gas, toxic, flammable, 

corrosive, n.o.s. Inhalation Hazard 

Zone D.

2.3 UN3305 2.3, 

2.1, 8.

4 None ... 302, 

305.

314, 

315.

Forbidden Forbidden D 17, 40 

G Compressed gas, toxic, flammable, 

n.o.s. Inhalation hazard Zone A.

2.3 UN1953 2.3, 

2.1.

1 None ... 192 .... 245 .... Forbidden Forbidden D 40 

G Compressed gas, toxic, flammable, 

n.o.s. Inhalation hazard Zone B.

2.3 UN1953 2.3, 

2.1.

2, B9, B14 None ... 302, 

305.

314, 

315.

Forbidden Forbidden D 40 

185 

Pipeline and Hazardous Materials Safety Admin., DOT § 172.101 G Compressed gas, toxic, flammable, n.o.s. Inhalation Hazard Zone C. 2.3 UN1953 2.3, 2.1. 3, B14 None ... 302, 305. 314, 315. Forbidden Forbidden D 40 G Compressed gas, toxic, flammable, n.o.s. Inhalation Hazard Zone D. 2.3 UN1953 2.3, 2.1. 4 None ... 302, 305. 314, 315. Forbidden Forbidden D 40 G Compressed gas, toxic, n.o.s. Inhala- tion Hazard Zone A. 2.3 UN1955 2.3 ..... 1 None ... 192 .... 245 .... Forbidden Forbidden D 40 G Compressed gas, toxic, n.o.s. Inhala- tion Hazard Zone B. 2.3 UN1955 2.3 ..... 2, B9, B14 None ... 302, 305. 314, 315. Forbidden Forbidden D 40 G Compressed gas, toxic, n.o.s. Inhala- tion Hazard Zone C. 2.3 UN1955 2.3 ..... 3, B14 None ... 302, 305. 314, 315. Forbidden Forbidden D 40 G Compressed gas, toxic, n.o.s. Inhala- tion Hazard Zone D. 2.3 UN1955 2.3 ..... 4 None ... 302, 305. 314, 315. Forbidden Forbidden D 40 G I Compressed gas, toxic, oxdizing, corrosive, n.o.s. Inhalation Hazard Zone A. 2.3 UN3306 2.3, 5.1, 8. 1 None ... 192 .... 244 .... Forbidden Forbidden D 40, 89, 90 G I Compressed gas, toxic, oxidizing, corrosive, n.o.s. Inhalation Hazard Zone B. 2.3 UN3306 2.3, 5.1, 8. 2, B9, B14 None ... 302, 305. 314, 315. Forbidden Forbidden D 40, 89, 90 G I Compressed gas, toxic, oxidizing, corrosive, n.o.s. Inhalation Hazard Zone C. 2.3 UN3306 2.3, 5.1, 8. 3, B14 None ... 302, 305. 314, 315. Forbidden Forbidden D 40, 89, 90 G I Compressed gas, toxic, oxidizing, corrosive, n.o.s. Inhalation Hazard Zone D. 2.3 UN3306 2.3, 5.1, 8. 4 None ... 302, 305. 314, 315. Forbidden Forbidden D 40, 89, 90 G Compressed gas, toxic, oxidizing, n.o.s. Inhalation Hazard Zone A. 2.3 UN3303 2.3, 5.1. 1 None ... 192 .... 245 .... Forbidden Forbidden D 40 G Compressed gas, toxic, oxidizing, n.o.s. Inhalation Hazard Zone B. 2.3 UN3303 2.3, 5.1. 2, B9, B14 None ... 302, 305. 314, 315. Forbidden Forbidden D 40 G Compressed gas, toxic, oxidizing, n.o.s. Inhalation Hazard Zone C. 2.3 UN3303 2.3, 5.1. 3, B14 None ... 302, 305. 314, 315. Forbidden Forbidden D 40 G Compressed gas, toxic, oxidizing, n.o.s. Inhalation Hazard Zone D. 2.3 UN3303 2.3, 5.1. 4 None ... 302, 305. 314, 315. Forbidden Forbidden D 40 D Consumer commodity ........................ ORM-D None 156, 306. 156, 306. None 30 kg gross 30 kg gross A Consumer commodity ........................ 9 ID8000 9 ........ 167 ...... 167 .... None 30 kg gross 30 kg gross G Contrivances, water-activated, with burster, expelling charge or propel- ling charge. 1.2L UN0248 II 1.2L ... ........................................ None ... 62 ...... None Forbidden Forbidden 05 25, 14E, 15E, 17E G Contrivances, water-activated, with burster, expelling charge or propel- ling charge. 1.3L UN0249 II 1.3L ... ........................................ None ... 62 ...... None Forbidden Forbidden 05 25, 14E, 15E, 17E Copper acetoarsenite ........................ 6.1 UN1585 II 6.1 ..... IB8, IP2, IP4, T3, TP33 153 ...... 212 .... 242 .... 25 kg 100 kg A Copper acetylide ................................ Forbidden Copper amine azide .......................... Forbidden Copper arsenite ................................. 6.1 UN1586 II 6.1 ..... IB8, IP2, IP4, T3, TP33 153 ...... 212 .... 242 .... 25 kg 100 kg A 

186 

§ 172.101 49 CFR Ch. I (10–1–13 Edition) § 172.101 HAZARDOUS

MATERIALS

TABLE—Continued 

Symbols Hazardous materials descriptions and proper shipping names Hazard class or Division Identi- fication Numbers PG Label Codes Special provisions (§ 172.102) 

(8) (9) (10) 

Vessel 

stowage Packaging 

(§ 173.***) 

Quantity limitations 

(see §§ 173.27 and 

175.75) 

Location Other Excep- tions Non- bulk Bulk Passenger aircraft/rail Cargo air- craft only 

(1) (2) (3) (4) (5) (6) (7) (8A) (8B) (8C) (9A) (9B) (10A) (10B) 

Copper based pesticides, liquid, 

flammable, toxic, flash point less than 23 degrees C.

3 UN2776 I 3, 6.1 T14, TP2, TP13, TP27 None ... 201 .... 243 .... Forbidden 30 L B 40 

......................................................... II 3, 6.1 IB2, T11, TP2, TP13, 

TP27 

150 ...... 202 .... 243 .... 1 L 60 L B 40 

Copper based pesticides, liquid, toxic 6.1 UN3010 I 6.1 ..... T14, TP2, TP13, TP27 None ... 201 .... 243 .... 1 L 30 L B 40 

......................................................... II 6.1 ..... IB2, T11, TP2, TP13, 

TP27 

153 ...... 202 .... 243 .... 5 L 60 L B 40 

......................................................... III 6.1 ..... IB3, T7, TP2, TP28 153 ...... 203 .... 241 .... 60 L 220 L A 40 

Copper based pesticides, liquid, 

toxic, flammable, flash point not less than 23 degrees C.

6.1 UN3009 I 6.1, 3 T14, TP2, TP13, TP27 None ... 201 .... 243 .... 1 L 30 L B 40 

......................................................... II 6.1, 3 IB2, T11, TP2, TP13, 

TP27 

153 ...... 202 .... 243 .... 5 L 60 L B 40 

......................................................... III 6.1, 3 B1, IB3, T7, TP2, TP28 153 ...... 203 .... 242 .... 60 L 220 L A 40 

Copper based pesticides, solid, toxic 6.1 UN2775 I 6.1 ..... IB7, IP1, T6, TP33 None ... 211 .... 242 .... 5 kg 50 kg A 40 

......................................................... II 6.1 ..... IB8, IP2, IP4, T3, TP33 153 ...... 212 .... 242 .... 25 kg 100 kg A 40 ......................................................... III 6.1 ..... IB8, IP3, T1, TP33 153 ...... 213 .... 240 .... 100 kg 200 kg A 40 

Copper chlorate ................................. 5.1 UN2721 II 5.1 ..... A1, IB8, IP2, IP4, T3, 

TP33 

152 ...... 212 .... 242 .... 5 kg 25 kg A 56, 58 

Copper chloride ................................. 8 UN2802 III 8 ........ IB8, IP3, T1, TP33 154 ...... 213 .... 240 .... 25 kg 100 kg A Copper cyanide ................................. 6.1 UN1587 II 6.1 ..... IB8, IP2, IP4, T3, TP33 153 ...... 204 .... 242 .... 25 kg 100 kg A 52 Copper selenate, see Selenates or 

Selenites.

Copper selenite, see Selenates or 

Selenites.

Copper tetramine nitrate .................... Forbidden 

A W Copra ................................................. 4.2 UN1363 III 4.2 ..... IB8, IP3, IP7 None ... 213 .... 241 .... Forbidden Forbidden A 13, 25, 

119 

Cord, detonating, flexible ................... 1.1D UN0065 II 1.1D .. 102 63(a) ... 62 ...... None Forbidden Forbidden 04 25 Cord, detonating, flexible ................... 1.4D UN0289 II 1.4D .. ........................................ None ... 62 ...... None Forbidden 75 kg 02 25 Cord detonating or Fuse detonating 

metal clad.

1.2D UN0102 II 1.2D .. ........................................ None ... 62 ...... None Forbidden Forbidden 04 25 

Cord, detonating or Fuse, detonating 

metal clad.

1.1D UN0290 II 1.1D .. ........................................ None ... 62 ...... None Forbidden Forbidden 04 25 

Cord, detonating, mild effect or Fuse, 

detonating, mild effect metal clad.

1.4D UN0104 II 1.4D .. ........................................ None ... 62 ...... None Forbidden 75 kg 02 25 

Cord, igniter ....................................... 1.4G UN0066 II 1.4G .. ........................................ None ... 62 ...... None Forbidden 75 kg 02 25 

187 

Pipeline and Hazardous Materials Safety Admin., DOT § 172.101 Cordeau detonant fuse, see Cord, detonating, etc; Cord, detonating, flexible. Cordite, see Powder, smokeless. G Corrosive liquid, acidic, inorganic, n.o.s. 8 UN3264 I 8 ........ A6, B10, T14, TP2, TP27 None ... 201 .... 243 .... 0.5 L 2.5 L B 40 II 8 ........ B2, IB2, T11, TP2, TP27 154 ...... 202 .... 242 .... 1 L 30 L B 40 III 8 ........ IB3, T7, TP1, TP28 154 ...... 203 .... 241 .... 5 L 60 L A 40 G Corrosive liquid, acidic, organic, n.o.s.. 8 UN3265 I 8 ........ A6, B10, T14, TP2, TP27 None ... 201 .... 243 .... 0.5 L 2.5 L B 40 ......................................................... II 8 ........ B2, IB2, T11, TP2, TP27 154 ...... 202 .... 242 .... 1 L 30 L B 40 ......................................................... III 8 ........ IB3, T7, TP1, TP28 154 ...... 203 .... 241 .... 5 L 60 L A 40 G Corrosive liquid, basic, inorganic, n.o.s.. 8 UN3266 I 8 ........ A6, T14, TP2, TP27 None ... 201 .... 243 .... 0.5 L 2.5 L B 40, 52 ......................................................... II 8 ........ B2, IB2, T11, TP2, TP27 154 ...... 202 .... 242 .... 1 L 30 L B 40, 52 ......................................................... III 8 ........ IB3, T7, TP1, TP28 154 ...... 203 .... 241 .... 5 L 60 L A 40, 52 G Corrosive liquid, basic, organic, n.o.s. 8 UN3267 I 8 ........ A6, B10, T14, TP2, TP27 None ... 201 .... 243 .... 0.5 L 2.5 L B 40, 52 ......................................................... II 8 ........ B2, IB2, T11, TP2, TP27 154 ...... 202 .... 242 .... 1 L 30 L B 40, 52 ......................................................... III 8 ........ IB3, T7, TP1, TP28 154 ...... 203 .... 241 .... 5 L 60 L A 40, 52 G Corrosive liquid, self-heating, n.o.s. .. 8 UN3301 I 8, 4.2 A6, B10 None ... 201 .... 243 .... 0.5 L 2.5 L D ......................................................... II 8, 4.2 B2, IB1 154 ...... 202 .... 242 .... 1 L 30 L D G Corrosive liquids, flammable, n.o.s. .. 8 UN2920 I 8, 3 .... A6, B10, T14, TP2, TP27 None ... 201 .... 243 .... 0.5 L 2.5 L C 25, 40 ......................................................... II 8, 3 .... B2, IB2, T11, TP2, TP27 None ... 202 .... 243 .... 1 L 30 L C 25, 40 G Corrosive liquids, n.o.s. ..................... 8 UN1760 I 8 ........ A6, A7, B10, T14, TP2, TP27 None ... 201 .... 243 .... 0.5 L 2.5 L B 40 ......................................................... II 8 ........ B2, IB2, T11, TP2, TP27 154 ...... 202 .... 242 .... 1 L 30 L B 40 ......................................................... III 8 ........ IB3, T7, TP1, TP28 154 ...... 203 .... 241 .... 5 L 60 L A 40 G Corrosive liquids, oxidizing, n.o.s. ..... 8 UN3093 I 8, 5.1 A6, A7 None ... 201 .... 243 .... Forbidden 2.5 L C 89 ......................................................... II 8, 5.1 A6, A7, IB2 None ... 202 .... 243 .... 1 L 30 L C 89 G Corrosive liquids, toxic, n.o.s. ........... 8 UN2922 I 8, 6.1 A6, A7, B10, T14, TP2, TP13, TP27 None ... 201 .... 243 .... 0.5 L 2.5 L B 40 II 8, 6.1 B3, IB2, T7, TP2 154 ...... 202 .... 243 .... 1 L 30 L B 40 III 8, 6.1 IB3, T7, TP1, TP28 154 ...... 203 .... 241 .... 5 L 60 L B 40 G Corrosive liquids, water-reactive, n.o.s.. 8 UN3094 I 8, 4.3 A6, A7 None ... 201 .... 243 .... Forbidden 1 L E ......................................................... II 8, 4.3 A6, A7 None ... 202 .... 243 .... 1 L 5 L E G Corrosive solid, acidic, inorganic, n.o.s.. 8 UN3260 I 8 ........ IB7, IP1, T6, TP33 None ... 211 .... 242 .... 1 kg 25 kg B ......................................................... II 8 ........ IB8, IP2, IP4, T3, TP33 154 ...... 212 .... 240 .... 15 kg 50 kg B ......................................................... III 8 ........ IB8, IP3, T1, TP33 154 ...... 213 .... 240 .... 25 kg 100 kg A G Corrosive solid, acidic, organic, n.o.s. 8 UN3261 I 8 ........ IB7, IP1, T6, TP33 None ... 211 .... 242 .... 1 kg 25 kg B ......................................................... II 8 ........ IB8, IP2, IP4, T3, TP33 154 ...... 212 .... 240 .... 15 kg 50 kg B ......................................................... III 8 ........ IB8, IP3, T1, TP33 154 ...... 213 .... 240 .... 25 kg 100 kg A G Corrosive solid, basic, inorganic, n.o.s.. 8 UN3262 I 8 ........ IB7, IP1, T6, TP33 None ... 211 .... 242 .... 1 kg 25 kg B 52 ......................................................... II 8 ........ IB8, IP2, IP4, T3, TP33 154 ...... 212 .... 240 .... 15 kg 50 kg B 52 ......................................................... III 8 ........ IB8, IP3, T1, TP33 154 ...... 213 .... 240 .... 25 kg 100 kg A 52 G Corrosive solid, basic, organic, n.o.s. 8 UN3263 I 8 ........ IB7, IP1, T6, TP33 None ... 211 .... 242 .... 1 kg 25 kg B 52 

188 

§ 172.101 49 CFR Ch. I (10–1–13 Edition) § 172.101 HAZARDOUS

MATERIALS

TABLE—Continued 

Symbols Hazardous materials descriptions and proper shipping names Hazard class or Division Identi- fication Numbers PG Label Codes Special provisions (§ 172.102) 

(8) (9) (10) 

Vessel 

stowage Packaging 

(§ 173.***) 

Quantity limitations 

(see §§ 173.27 and 

175.75) 

Location Other Excep- tions Non- bulk Bulk Passenger aircraft/rail Cargo air- craft only 

(1) (2) (3) (4) (5) (6) (7) (8A) (8B) (8C) (9A) (9B) (10A) (10B) 

......................................................... II 8 ........ IB8, IP2, IP4, T3, TP33 154 ...... 212 .... 240 .... 15 kg 50 kg B 52 ......................................................... III 8 ........ IB8, IP3, T1, TP33 154 ...... 213 .... 240 .... 25 kg 100 kg A 52 

G Corrosive solids, flammable, n.o.s. ... 8 UN2921 I 8, 4.1 IB6, T6, TP33 None ... 211 .... 242 .... 1 kg 25 kg B 12, 25 

......................................................... II 8, 4.1 IB8, IP2, IP4, T3, TP33 None ... 212 .... 242 .... 15 kg 50 kg B 12, 25 

G Corrosive solids, n.o.s. ...................... 8 UN1759 I 8 ........ IB7, IP1, T6, TP33 None ... 211 .... 242 .... 1 kg 25 kg B 

......................................................... II 8 ........ 128, IB8, IP2, IP4, T3, 

TP33 

154 ...... 212 .... 240 .... 15 kg 50 kg A 

......................................................... III 8 ........ 128, IB8, IP3, T1, TP33 154 ...... 213 .... 240 .... 25 kg 100 kg A 

G Corrosive solids, oxidizing, n.o.s. ...... 8 UN3084 I 8, 5.1 T6, TP33 None ... 211 .... 242 .... 1 kg 25 kg C 

......................................................... II 8, 5.1 IB6, IP2, T3, TP33 None ... 212 .... 242 .... 15 kg 50 kg C 

G Corrosive solids, self-heating, n.o.s. 8 UN3095 I 8, 4.2 T6, TP33 None ... 211 .... 243 .... 1 kg 25 kg C 

......................................................... II 8, 4.2 IB6, IP2, T3, TP33 None ... 212 .... 242 .... 15 kg 50 kg C 

G Corrosive solids, toxic, n.o.s. ............ 8 UN2923 I 8, 6.1 IB7, T6, TP33 None ... 211 .... 242 .... 1 kg 25 kg B 40 

......................................................... II 8, 6.1 IB8, IP2, IP4, T3, TP33 154 ...... 212 .... 240 .... 15 kg 50 kg B 40 ......................................................... III 8, 6.1 IB8, IP3, T1, TP33 154 ...... 213 .... 240 .... 25 kg 100 kg B 40, 95 

G Corrosive solids, water-reactive, 

n.o.s..

8 UN3096 I 8, 4.3 IB4, IP1, T6, TP33 None ... 211 .... 243 .... 1 kg 25 kg D 

......................................................... II 8, 4.3 IB6, IP2, T3, TP33 None ... 212 .... 242 .... 15 kg 50 kg D 

D W Cotton ................................................ 9 NA1365 9 ........ 137, IB8, IP2, IP4, W41 None ... None None No limit No limit A 

A W Cotton waste, oily .............................. 4.2 UN1364 III 4.2 ..... IB8, IP3, IP7 None ... 213 .... None Forbidden Forbidden A 54 

A I 

W 

Cotton, wet ........................................ 4.2 UN1365 III 4.2 ..... IB8, IP3, IP7 None ... 204 .... 241 .... Forbidden Forbidden A 

Coumarin derivative pesticides, liquid, flammable, toxic, flash point 

less than 23 degrees C.

3 UN3024 I 3, 6.1 T14, TP2, TP13, TP27 None ... 201 .... 243 .... Forbidden 30 L B 40 

......................................................... II 3, 6.1 IB2, T11, TP2, TP13, 

TP27 

150 ...... 202 .... 243 .... 1 L 60 L B 40 

Coumarin derivative pesticides, liquid, toxic. 6.1 UN3026 I 6.1 ..... T14, TP2, TP13, TP27 None ... 201 .... 243 .... 1 L 30 L B 40 

......................................................... II 6.1 ..... IB2, T11, TP2, TP27 153 ...... 202 .... 243 .... 5 L 60 L B 40 ......................................................... III 6.1 ..... IB3, T7, TP1, TP28 153 ...... 203 .... 241 .... 60 L 220 L A 40 

Coumarin derivative pesticides, liquid, toxic, flammable, flash point 

not less than 23 degrees C.

6.1 UN3025 I 6.1, 3 T14, TP2, TP13, TP27 None ... 201 .... 243 .... 1 L 30 L B 40 

......................................................... II 6.1, 3 IB2, T11, TP2, TP13, 

TP27 

153 ...... 202 .... 243 .... 5 L 60 L B 40 

......................................................... III 6.1, 3 B1, IB3, T7, TP1, TP28 153 ...... 203 .... 242 .... 60 L 220 L A 40 

189 

Pipeline and Hazardous Materials Safety Admin., DOT § 172.101 Coumarin derivative pesticides, solid, toxic. 6.1 UN3027 I 6.1 ..... IB7, IP1, T6, TP33 None ... 211 .... 242 .... 5 kg 50 kg A 40 ......................................................... II 6.1 ..... IB8, IP2, IP4, T3, TP33 153 ...... 212 .... 242 .... 25 kg 100 kg A 40 ......................................................... III 6.1 ..... IB8, IP3, T1, TP33 153 ...... 213 .... 240 .... 100 kg 200 kg A 40 Cresols, liquid .................................... 6.1 UN2076 II 6.1, 8 IB2, IP2, IP4, T7, TP2 153 ...... 202 .... 243 .... 1 L 30 L B Cresols, solid ..................................... 6.1 UN3455 II 6.1, 8 IB8, IP2, IP4, T3, TP33 153 ...... 212 .... 242 .... 15 kg 50 kg B Cresylic acid ...................................... 6.1 UN2022 II 6.1, 8 IB2, T7, TP2, TP13 153 ...... 202 .... 243 .... 1 L 30 L B Crotonaldehyde or Crotonaldehyde, stabilized. 6.1 UN1143 I 6.1, 3 2, 175, B9, B14, B32, B77, T20, TP2, TP13, TP38, TP45 None ... 227 .... 244 .... Forbidden Forbidden D 40 Crotonic acid, liquid ........................... 8 UN3472 III 8 ........ IB8, T1 154 ...... 203 .... 241 .... 5 L 60 L A 12. Crotonic acid, solid ............................ 8 UN2823 III 8 ........ IB8, IP3, T1, TP33 154 ...... 213 .... 240 .... 25 kg 100 kg A 12. Crotonylene ....................................... 3 UN1144 I 3 ........ T11, TP2 150 ...... 201 .... 243 .... 1 L 30 L E Cupriethylenediamine solution .......... 8 UN1761 II 8, 6.1 IB2, T7, TP2 154 ...... 202 .... 243 .... 1 L 30 L A ......................................................... III 8, 6.1 IB3, T7, TP1, TP28 154 ...... 203 .... 242 .... 5 L 60 L A 95 Cutters, cable, explosive ................... 1.4S UN0070 II 1.4S ... ........................................ None ... 62 ...... 62 ...... 25 kg 100 kg 01 25 Cyanide or cyanide mixtures, dry, see Cyanides, inorganic, solid, n.o.s.. G Cyanide solutions, n.o.s. ................... 6.1 UN1935 I 6.1 ..... T14, TP2, TP13, TP27 None ... 201 .... 243 .... 1 L 30 L B 40, 52 II 6.1 ..... IB2, T11, TP2, TP13, TP27 153 ...... 202 .... 243 .... 5 L 60 L A 40, 52 III 6.1 ..... IB3, T7, TP2, TP13, TP28 153 ...... 203 .... 241 .... 60 L 220 L A 40, 52 Cyanides, inorganic, solid, n.o.s. ...... 6.1 UN1588 I 6.1 ..... IB7, IP1, N74, N75, T6, TP33 None ... 211 .... 242 .... 5 kg 50 kg A 52 ......................................................... II 6.1 ..... IB8, IP2, IP4, N74, N75, T3, TP33 153 ...... 212 .... 242 .... 25 kg 100 kg A 52 ......................................................... III 6.1 ..... IB8, IP3, N74, N75, T1, TP33 153 ...... 213 .... 240 .... 100 kg 200 kg A 52 Cyanogen .......................................... 2.3 UN1026 2.3, 2.1. 2 None ... 304 .... 245 .... Forbidden Forbidden D 40 Cyanogen bromide ............................ 6.1 UN1889 I 6.1, 8 A6, A8, T6, TP33 None ... 211 .... 242 .... 1 kg 15 kg D 40 Cyanogen chloride, stabilized ........... 2.3 UN1589 2.3, 8 1 None ... 192 .... 245 .... Forbidden Forbidden D 40 Cyanuric chloride ............................... 8 UN2670 II 8 ........ IB8, IP2, IP4, T3, TP33 None ... 212 .... 240 .... 15 kg 50 kg A 12, 40 Cyanuric triazide ................................ Forbidden Cyclobutane ....................................... 2.1 UN2601 2.1 ..... 306 ...... 304 .... 314, 315. Forbidden 150 kg B 40 Cyclobutyl chloroformate ................... 6.1 UN2744 II 6.1, 8, 3. IB1, T7, TP2, TP13 153 ...... 202 .... 243 .... 1 L 30 L A 12, 13, 21, 25, 40, 100 1,5,9-Cyclododecatriene .................... 6.1 UN2518 III 6.1 ..... IB3, T4, TP1 153 ...... 203 .... 241 .... 60 L 220 L A 40 Cycloheptane ..................................... 3 UN2241 II 3 ........ IB2, T4, TP1 150 ...... 202 .... 242 .... 5 L 60 L B 40 Cycloheptatriene ................................ 3 UN2603 II 3, 6.1 IB2, T7, TP1, TP13 150 ...... 202 .... 243 .... 1 L 60 L E 40 Cycloheptene ..................................... 3 UN2242 II 3 ........ B1, IB2, T4, TP1 150 ...... 202 .... 242 .... 5 L 60 L B Cyclohexane ...................................... 3 UN1145 II 3 ........ IB2, T4, TP1 150 ...... 202 .... 242 .... 5 L 60 L E Cyclohexanone .................................. 3 UN1915 III 3 ........ B1, IB3, T2, TP1 150 ...... 203 .... 242 .... 60 L 220 L A Cyclohexene ...................................... 3 UN2256 II 3 ........ IB2, T4, TP1 150 ...... 202 .... 242 .... 5 L 60 L E Cyclohexenyltrichlorosilane ............... 8 UN1762 II 8 ........ A7, B2, N34, T10, TP2, TP7, TP13 None ... 206 .... 242 .... Forbidden 30 L C 40 

190 

§ 172.101 49 CFR Ch. I (10–1–13 Edition) § 172.101 HAZARDOUS

MATERIALS

TABLE—Continued 

Symbols Hazardous materials descriptions and proper shipping names Hazard class or Division Identi- fication Numbers PG Label Codes Special provisions (§ 172.102) 

(8) (9) (10) 

Vessel 

stowage Packaging 

(§ 173.***) 

Quantity limitations 

(see §§ 173.27 and 

175.75) 

Location Other Excep- tions Non- bulk Bulk Passenger aircraft/rail Cargo air- craft only 

(1) (2) (3) (4) (5) (6) (7) (8A) (8B) (8C) (9A) (9B) (10A) (10B) 

Cyclohexyl acetate ............................ 3 UN2243 III 3 ........ B1, IB3, T2, TP1 150 ...... 203 .... 242 .... 60 L 220 L A Cyclohexyl isocyanate ....................... 6.1 UN2488 I 6.1, 3 2, B9, B14, B32, B77, 

T20, TP2, TP13, TP38, 

TP45 

None ... 227 .... 244 .... Forbidden Forbidden D 40 

Cyclohexyl mercaptan ....................... 3 UN3054 III 3 ........ B1, IB3, T2, TP1 150 ...... 203 .... 242 .... 60 L 220 L A 40, 95 Cyclohexylamine ................................ 8 UN2357 II 8, 3 .... IB2, T7, TP2 None ... 202 .... 243 .... 1 L 30 L A 40 Cyclohexyltrichlorosilane ................... 8 UN1763 II 8 ........ A7, B2, N34, T10, TP2, 

TP7, TP13 

None ... 206 .... 242 .... Forbidden 30 L C 40 

Cyclonite and 

cyclotetramethylenetetranitramine mixtures, wetted or desensitized 

see RDX and HMX mixtures, wetted or desensitized etc.

Cyclonite and HMX mixtures, wetted 

or desensitized see RDX and HMX 

mixtures, wetted or desensitized 

etc.

Cyclonite and octogen mixtures, 

wetted or desensitized see RDX 

and HMX mixtures, wetted or desensitized etc.

Cyclonite, see 

Cyclotrimethylenetrinitramine, etc.

Cyclooctadiene phosphines, see 9- 

Phosphabicyclononanes.

Cyclooctadienes ................................ 3 UN2520 III 3 ........ B1, IB3, T2, TP1 150 ...... 203 .... 242 .... 60 L 220 L A Cyclooctatetraene .............................. 3 UN2358 II 3 ........ IB2, T4, TP1 150 ...... 202 .... 242 .... 5 L 60 L B Cyclopentane ..................................... 3 UN1146 II 3 ........ IB2, T7, TP1 150 ...... 202 .... 242 .... 5 L 60 L E Cyclopentane, methyl, see 

Methylcyclopentane.

Cyclopentanol .................................... 3 UN2244 III 3 ........ B1, IB3, T2, TP1 150 ...... 203 .... 242 .... 60 L 220 L A Cyclopentanone ................................. 3 UN2245 III 3 ........ B1, IB3, T2, TP1 150 ...... 203 .... 242 .... 60 L 220 L A Cyclopentene ..................................... 3 UN2246 II 3 ........ IB2, IP8, T7, TP2 150 ...... 202 .... 242 .... 5 L 60 L E Cyclopropane ..................................... 2.1 UN1027 2.1 ..... T50 306 ...... 304 .... 314, 

315.

Forbidden 150 kg E 40 

Cyclotetramethylene tetranitramine 

(dry or unphlegmatized) (HMX).

Forbidden 

191 

Pipeline and Hazardous Materials Safety Admin., DOT § 172.101 Cyclotetramethylenetetranitramine, desensitized or Octogen, desen- sitized or HMX, desensitized. 1.1D UN0484 II 1.1D .. ........................................ None ... 62 ...... None Forbidden Forbidden 04 25 Cyclotetramethylenetetranitramine, wetted or HMX, wetted or Octogen, wetted with not less than 15 percent water, by mass. 1.1D UN0226 II 1.1D .. ........................................ None ... 62 ...... None Forbidden Forbidden 04 25 Cyclotrimethylenenitramine and octogen, mixtures, wetted or de- sensitized see RDX and HMX mix- tures, wetted or desensitized, etc. ........ .......... ........ ........ Cyclotrimethylenetrinitramine and cyclotetramethylenetetranitramine mixtures, wetted or desensitized see RDX and HMX mixtures, wetted or desensitized etc. Cyclotrimethylenetrinitramine and HMX mixtures, wetted or desen- sitized see RDX and HMX mix- tures, wetted or desensitized etc. ................ ........... .......... ........ ........ .................. Cyclotrimethylenetrinitramine, desen- sitized or Cyclonite, desensitized or Hexogen, desensitized or RDX, desensitized. 1.1D UN0483 II 1.1D .. ........................................ None ... 62 ...... None Forbidden Forbidden 04 25 Cyclotrimethylenetrinitramine, wetted or Cyclonite, wetted or Hexogen, wetted or RDX, wetted with not less than 15 percent water by mass. 1.1D UN0072 II 1.1D .. ........................................ None ... 62 ...... None Forbidden Forbidden 04 25 Cymenes ............................................ 3 UN2046 III 3 ........ B1, IB3, T2, TP1 150 ...... 203 .... 242 .... 60 L 220 L A Dangerous Goods in Machinery or Dangerous Goods in Apparatus. 9 UN3363 ........ 136, A105 None ... 222 .... None See A105 See A105 A. Decaborane ....................................... 4.1 UN1868 II 4.1, 6.1. A19, A20, IB6, IP2, T3, TP33 None ... 212 .... None Forbidden 50 kg A 74 Decahydronaphthalene ...................... 3 UN1147 III 3 ........ B1, IB3, T2, TP1 150 ...... 203 .... 242 .... 60 L 220 L A n-Decane ........................................... 3 UN2247 III 3 ........ B1, IB3, T2, TP1 150 ...... 203 .... 242 .... 60 L 220 L A Deflagrating metal salts of aromatic nitroderivatives, n.o.s. 1.3C UN0132 II 1.3C .. ........................................ None ... 62 ...... None Forbidden Forbidden 04 25, 5E Delay electric igniter, see Igniters. D Denatured alcohol ............................. 3 NA1987 II 3 ........ 172, T8 150 ...... 202 .... 242 .... 5 L 60 L B III 3 ........ 172, B1, T7 150 ...... 203 .... 242 .... 60 L 220 L A Depth charges, see Charges, depth. G Desensitized explosive, liquid, n.o.s. 3 UN3379 I 3 ........ 164 None ... 201 .... None Forbidden Forbidden D 36 G Desensitized explosive, solid, n.o.s. 4.1 UN3380 I 4.1 ..... 164 None ... 211 .... None Forbidden Forbidden D 28, 36 Detonating relays, see Detonators, etc. Detonator assemblies, non-electric for blasting. 1.1B UN0360 II 1.1B ... ........................................ None ... 62 ...... None Forbidden Forbidden 05 25 Detonator assemblies, non-electric, for blasting. 1.4B UN0361 II 1.4B ... 103 63(f), 63(g). 62 ...... None Forbidden 75 kg 05 25 

192 

§ 172.101 49 CFR Ch. I (10–1–13 Edition) § 172.101 HAZARDOUS

MATERIALS

TABLE—Continued 

Symbols Hazardous materials descriptions and proper shipping names Hazard class or Division Identi- fication Numbers PG Label Codes Special provisions (§ 172.102) 

(8) (9) (10) 

Vessel 

stowage Packaging 

(§ 173.***) 

Quantity limitations 

(see §§ 173.27 and 

175.75) 

Location Other Excep- tions Non- bulk Bulk Passenger aircraft/rail Cargo air- craft only 

(1) (2) (3) (4) (5) (6) (7) (8A) (8B) (8C) (9A) (9B) (10A) (10B) 

Detonator assemblies, non-electric, 

for blasting.

1.4S UN0500 II 1.4S ... 347 63(f), 

63(g).

62 ...... None 25 kg 100 kg 01 25 

Detonators, electric, for blasting ........ 1.1B UN0030 II 1.1B ... ........................................ 63(f), 

63(g).

62 ...... None Forbidden Forbidden 05 25 

Detonators, electric, for blasting ........ 1.4B UN0255 II 1.4B ... 103 63(f), 

63(g).

62 ...... None Forbidden 75 kg 05 25 

Detonators, electric for blasting ......... 1.4S UN0456 II 1.4S ... 347 63(f), 

63(g).

62 ...... None 25 kg 100 kg 01 25 

Detonators for ammunition ................ 1.1B UN0073 II 1.1B ... ........................................ None ... 62 ...... None Forbidden Forbidden 05 25 Detonators for ammunition ................ 1.2B UN0364 II 1.2B ... ........................................ None ... 62 ...... None Forbidden Forbidden 05 25 Detonators for ammunition ................ 1.4B UN0365 II 1.4B ... 103 None ... 62 ...... None Forbidden 75 kg 05 25 Detonators for ammunition ................ 1.4S UN0366 II 1.4S ... 347 None ... 62 ...... None 25 kg 100 kg 01 25 Detonators, non-electric, for blasting 1.1B UN0029 II 1.1B ... ........................................ None ... 62 ...... None Forbidden Forbidden 05 25 Detonators, non-electric, for blasting 1.4B UN0267 II 1.4B ... 103 63(f), 

63(g).

62 ...... None Forbidden 75 kg 05 25 

Detonators, non-electric, for blasting 1.4S UN0455 II 1.4S ... 347 63(f), 

63(g).

62 ...... None 25 kg 100 kg 01 25 

Deuterium, compressed .................... 2.1 UN1957 2.1 ..... N89 306 ...... 302 .... None Forbidden 150 kg E 40 Devices, small, hydrocarbon gas 

powered or Hydrocarbon gas refills for small devices with release device.

2.1 UN3150 2.1 ..... 306 ...... 304 .... None 1 kg 15 kg B 40 

Di-n-amylamine .................................. 3 UN2841 III 3, 6.1 B1, IB3, T4, TP1 150 ...... 203 .... 242 .... 60 L 220 L A Di-n-butyl peroxydicarbonate, with 

more than 52 percent in solution.

Forbidden 

Di-n-butylamine .................................. 8 UN2248 II 8, 3 .... IB2, T7, TP2 None ... 202 .... 243 .... 1 L 30 L A 2,2-Di-(tert-butylperoxy) butane, with 

more than 55 percent in solution.

Forbidden 

Di-(tert-butylperoxy) phthalate, with 

more than 55 percent in solution.

Forbidden 

2,2-Di-(4,4-di-tertbutylperoxycyclohexyl) propane, 

with more than 42 percent with inert solid.

Forbidden 

Di-2,4-dichlorobenzoyl peroxide, with 

more than 75 percent with water.

Forbidden 

1,2-Di-(dimethylamino)ethane ........... 3 UN2372 II 3 ........ IB2, T4, TP1 150 ...... 202 .... 242 .... 5 L 60 L B 

193 

Pipeline and Hazardous Materials Safety Admin., DOT § 172.101 Di-2-ethylhexyl phosphoric acid, see Diisooctyl acid phosphate. Di-(1-hydroxytetrazole) (dry) .............. Forbidden Di-(1-naphthoyl) peroxide .................. Forbidden a,a′-Di-(nitroxy) methylether .............. Forbidden Di-(beta-nitroxyethyl) ammonium ni- trate. Forbidden Diacetone alcohol .............................. 3 UN1148 II 3 ........ IB2, T4, TP1 150 ...... 202 .... 242 .... 5 L 60 L B ......................................................... III 3 ........ B1, IB3, T2, TP1 150 ...... 203 .... 242 .... 60 L 220 L A Diacetone alcohol peroxides, with more than 57 percent in solution with more than 9 percent hydrogen peroxide, less than 26 percent diacetone alcohol and less than 9 percent water; total active oxygen content more than 9 percent by mass. Forbidden Diacetyl, see Butanedione. Diacetyl peroxide, solid, or with more than 25 percent in solution. Forbidden Diallylamine ....................................... 3 UN2359 II 3, 6.1, 8. IB2, T7, TP1 150 ...... 202 .... 243 .... 1 L 5 L B 21, 40, 100 Diallylether ......................................... 3 UN2360 II 3, 6.1 IB2, N12, T7, TP1, TP13 150 ...... 202 .... 243 .... 1 L 60 L E 40 4,4′-Diaminodiphenyl methane .......... 6.1 UN2651 III 6.1 ..... IB8, IP3, T1, TP33 153 ...... 213 .... 240 .... 100 kg 200 kg A p-Diazidobenzene .............................. Forbidden 1,2-Diazidoethane .............................. Forbidden 1,1′-Diazoaminonaphthalene ............. Forbidden Diazoaminotetrazole (dry) ................. Forbidden Diazodinitrophenol (dry) .................... Forbidden Diazodinitrophenol, wetted with not less than 40 percent water or mix- ture of alcohol and water, by mass. 1.1A UN0074 II 1.1A ... 111, 117 None ... 62 ...... None Forbidden Forbidden 05 25 Diazodiphenylmethane ...................... Forbidden Diazonium nitrates (dry) .................... Forbidden Diazonium perchlorates (dry) ............ Forbidden 1,3-Diazopropane .............................. Forbidden Dibenzyl peroxydicarbonate, with more than 87 percent with water. Forbidden Dibenzyldichlorosilane ....................... 8 UN2434 II 8 ........ B2, T10, TP2, TP7, TP13 154 ...... 206 .... 242 .... Forbidden 30 L C 40 Diborane ............................................ 2.3 UN1911 2.3, 2.1. 1, N89 None ... 302 .... None Forbidden Forbidden D 40, 57 D Diborane mixtures ............................. 2.1 NA1911 2.1 ..... 5 None ... 302 .... 245 .... Forbidden Forbidden D 40, 57 Dibromoacetylene .............................. Forbidden 1,2-Dibromobutan-3-one .................... 6.1 UN2648 II 6.1 ..... IB2 153 ...... 202 .... 243 .... 5 L 60 L B 40 Dibromochloropropane ...................... 6.1 UN2872 II 6.1 ..... IB2, T7, TP2 153 ...... 202 .... 243 .... 5 L 60 L A ......................................................... III 6.1 ..... IB3, T4, TP1 153 ...... 203 .... 241 .... 60 L 220 L A A Dibromodifluoromethane, R12B2 ...... 9 UN1941 III None T11, TP2 155 ...... 203 .... 241 .... 100 L 220 L A 25 1,2-Dibromoethane, see Ethylene dibromide.

194 

§ 172.101 49 CFR Ch. I (10–1–13 Edition) § 172.101 HAZARDOUS

MATERIALS

TABLE—Continued 

Symbols Hazardous materials descriptions and proper shipping names Hazard class or Division Identi- fication Numbers PG Label Codes Special provisions (§ 172.102) 

(8) (9) (10) 

Vessel 

stowage Packaging 

(§ 173.***) 

Quantity limitations 

(see §§ 173.27 and 

175.75) 

Location Other Excep- tions Non- bulk Bulk Passenger aircraft/rail Cargo air- craft only 

(1) (2) (3) (4) (5) (6) (7) (8A) (8B) (8C) (9A) (9B) (10A) (10B) 

Dibromomethane ............................... 6.1 UN2664 III 6.1 ..... IB3, T4, TP1 153 ...... 203 .... 241 .... 60 L 220 L A Dibutyl ethers ..................................... 3 UN1149 III 3 ........ B1, IB3, T2, TP1 150 ...... 203 .... 242 .... 60 L 220 L A Dibutylaminoethanol .......................... 6.1 UN2873 III 6.1 ..... IB3, T4, TP1 153 ...... 203 .... 241 .... 60 L 220 L A N,N′-Dichlorazodicarbonamidine 

(salts of) (dry).

Forbidden 

1,1-Dichloro-1-nitroethane ................. 6.1 UN2650 II 6.1 ..... IB2, T7, TP2 153 ...... 202 .... 243 .... 5 L 60 L A 12, 40, 

74 

D 3,5-Dichloro-2,4,6-trifluoropyridine .... 6.1 NA9264 I 6.1 ..... 2, B9, B14, B32, T20, 

TP4, TP13, TP38, TP45 

None ... 227 .... 244 .... Forbidden Forbidden A 40 

Dichloroacetic acid ............................ 8 UN1764 II 8 ........ A3, A6, A7, B2, IB2, 

N34, T8, TP2 

154 ...... 202 .... 242 .... 1 L 30 L A 

1,3-Dichloroacetone ........................... 6.1 UN2649 II 6.1 ..... IB8, IP2, IP4, T3, TP33 153 ...... 212 .... 242 .... 25 kg 100 kg B 12, 40 Dichloroacetyl chloride ...................... 8 UN1765 II 8 ........ A3, A6, A7, B2, B6, IB2, 

N34, T7, TP2 

154 ...... 202 .... 242 .... 1 L 30 L D 40 

Dichloroacetylene .............................. Forbidden 

+ Dichloroanilines, liquid ....................... 6.1 UN1590 II 6.1 ..... IB2, T7, TP2 153 ...... 202 .... 243 .... 5 L 60 L A 40 

Dichloroanilines, solid ........................ 6.1 UN3442 II 6.1 ..... IB8, IP2, IP4, T3, TP33 153 ...... 212 .... 242 .... 25 kg 100 kg A 40 

+ o-Dichlorobenzene ............................. 6.1 UN1591 III 6.1 ..... IB3, T4, TP1 153 ...... 203 .... 241 .... 60 L 220 L A 

2,2′-Dichlorodiethyl ether ................... 6.1 UN1916 II 6.1, 3 IB2, N33, N34, T7, TP2 153 ...... 202 .... 243 .... 5 L 60 L A Dichlorodifluoromethane and 

difluoroethane azeotropic mixture or Refrigerant gas R 500 with approximately 74 percent dichlorodifluoromethane.

2.2 UN2602 2.2 ..... T50 306 ...... 304 .... 314, 

315.

75 kg 150 kg A 

Dichlorodifluoromethane or Refrigerant gas R 12. 2.2 UN1028 2.2 ..... T50 306 ...... 304 .... 314, 315. 75 kg 150 kg A Dichlorodimethyl ether, symmetrical 6.1 UN2249 I 6.1, 3 None ... 201 .... 243 .... Forbidden Forbidden 40 1,1-Dichloroethane ............................ 3 UN2362 II 3 ........ IB2, T4, TP1 150 ...... 202 .... 242 .... 5 L 60 L B 40 1,2-Dichloroethane, see Ethylene dichloride.Dichloroethyl sulfide .......................... Forbidden 1,2-Dichloroethylene .......................... 3 UN1150 II 3 ........ IB2, T7, TP2 150 ...... 202 .... 242 .... 5 L 60 L B Dichlorofluoromethane or Refrigerant 

gas R21.

2.2 UN1029 2.2 ..... T50 306 ...... 304 .... 314, 

315.

75 kg 150 kg A 

Dichloroisocyanuric acid, dry or 

Dichloroisocyanuric acid salts.

5.1 UN2465 II 5.1 ..... 28, IB8, IP2, IP4, T3, 

TP33 

152 ...... 212 .... 240 .... 5 kg 25 kg A 13 

Dichloroisopropyl ether ...................... 6.1 UN2490 II 6.1 ..... IB2, T7, TP2 153 ...... 202 .... 243 .... 5 L 60 L B Dichloromethane ................................ 6.1 UN1593 III 6.1 ..... IB3, IP8, N36, T7, TP2 153 ...... 203 .... 241 .... 60 L 220 L A 

195 

Pipeline and Hazardous Materials Safety Admin., DOT § 172.101 Dichloropentanes ............................... 3 UN1152 III 3 ........ B1, IB3, T2, TP1 150 ...... 203 .... 242 .... 60 L 220 L A Dichlorophenyl isocyanates ............... 6.1 UN2250 II 6.1 ..... IB8, IP2, IP4, T3, TP33 153 ...... 212 .... 242 .... 25 kg 100 kg B 25, 40 Dichlorophenyltrichlorosilane ............. 8 UN1766 II 8 ........ A7, B2, B6, N34, T10, TP2, TP7, TP13 None ... 206 .... 242 .... Forbidden 30 L C 40 1,2-Dichloropropane .......................... 3 UN1279 II 3 ........ IB2, N36, T4, TP1 150 ...... 202 .... 242 .... 5 L 60 L B 1,3-Dichloropropanol-2 ...................... 6.1 UN2750 II 6.1 ..... IB2, T7, TP2 153 ...... 202 .... 243 .... 5 L 60 L A 12, 40 Dichloropropene and propylene di- chloride mixture, see 1,2- Dichloropropane. Dichloropropenes ............................... 3 UN2047 II 3 ........ IB2, T4, TP1 150 ...... 202 .... 242 .... 5 L 60 L B ......................................................... III 3 ........ B1, IB3, T2, TP1 150 ...... 203 .... 242 .... 60 L 220 L A Dichlorosilane .................................... 2.3 UN2189 2.3, 2.1, 8. 2, B9, B14 None ... 304 .... 314, 315. Forbidden Forbidden D 17, 40 1,2-Dichloro-1,1,2,2- tetrafluoroethane or Refrigerant gas R 114. 2.2 UN1958 2.2 ..... T50 306 ...... 304 .... 314, 315. 75 kg 150 kg A Dichlorovinylchloroarsine ................... Forbidden Dicycloheptadiene, see Bicyclo [2,2,1] hepta-2,5-diene, stabilized. Dicyclohexylamine ............................. 8 UN2565 III 8 ........ IB3, T4, TP1 154 ...... 203 .... 241 .... 5 L 60 L A Dicyclohexylammonium nitrite ........... 4.1 UN2687 III 4.1 ..... IB8, IP3, T1, TP33 151 ...... 213 .... 240 .... 25 kg 100 kg A 25 Dicyclopentadiene ............................. 3 UN2048 III 3 ........ B1, IB3, T2, TP1 150 ...... 203 .... 242 .... 60 L 220 L A Didymium nitrate ................................ 5.1 UN1465 III 5.1 ..... A1, IB8, IP3, T1, TP33 152 ...... 213 .... 240 .... 25 kg 100 kg A D Diesel fuel .......................................... 3 NA1993 III None 144, B1, IB3, T4, TP1, TP29 150 ...... 203 .... 242 .... 60 L 220 L A I Diesel fuel .......................................... 3 UN1202 III 3 ........ 144, B1, IB3, T2, TP1 150 ...... 203 .... 242 .... 60 L 220 L A Diethanol nitrosamine dinitrate (dry) Forbidden Diethoxymethane ............................... 3 UN2373 II 3 ........ IB2, T4, TP1 150 ...... 202 .... 242 .... 5 L 60 L E 3,3-Diethoxypropene ......................... 3 UN2374 II 3 ........ IB2, T4, TP1 150 ...... 202 .... 242 .... 5 L 60 L B Diethyl carbonate ............................... 3 UN2366 III 3 ........ B1, IB3, T2, TP1 150 ...... 203 .... 242 .... 60 L 220 L A Diethyl cellosolve, see Ethylene gly- col diethyl ether. Diethyl ether or Ethyl ether ............... 3 UN1155 I 3 ........ T11, TP2 150 ...... 201 .... 243 .... 1 L 30 L E 40 Diethyl ketone .................................... 3 UN1156 II 3 ........ IB2, T4, TP1 150 ...... 202 .... 242 .... 5 L 60 L B Diethyl peroxydicarbonate, with more than 27 percent in solution. Forbidden Diethyl sulfate .................................... 6.1 UN1594 II 6.1 ..... IB2, T7, TP2 153 ...... 202 .... 243 .... 5 L 60 L C Diethyl sulfide .................................... 3 UN2375 II 3 ........ IB2, T7, TP1, TP13 None ... 202 .... 243 .... 5 L 60 L E Diethylamine ...................................... 3 UN1154 II 3, 8 .... A3, IB2, N34, T7, TP1 150 ...... 202 .... 243 .... 1 L 5 L E 40 2-Diethylaminoethanol ....................... 8 UN2686 II 8, 3 .... B2, IB2, T7, TP2 None ... 202 .... 243 .... 1 L 30 L A 3-Diethyamino-propylamine. .............. 3 UN2684 III 3, 8 .... B1, IB3, T4, TP1 150 ...... 203 .... 242 .... 5 L 60 L A + N, N-Diethylaniline ............................. 6.1 UN2432 III 6.1 ..... IB3, T4, TP1 153 ...... 203 .... 241 .... 60 L 220 L A Diethylbenzene .................................. 3 UN2049 III 3 ........ B1, IB3, T2, TP1 150 ...... 203 .... 242 .... 60 L 220 L A Diethyldichlorosilane .......................... 8 UN1767 II 8, 3 .... A7, B6, N34, T10, TP2, TP7, TP13 None ... 206 .... 243 .... Forbidden 30 L C 40 Diethylene glycol dinitrate ................. Forbidden 

196 

§ 172.101 49 CFR Ch. I (10–1–13 Edition) § 172.101 HAZARDOUS

MATERIALS

TABLE—Continued 

Symbols Hazardous materials descriptions and proper shipping names Hazard class or Division Identi- fication Numbers PG Label Codes Special provisions (§ 172.102) 

(8) (9) (10) 

Vessel 

stowage Packaging 

(§ 173.***) 

Quantity limitations 

(see §§ 173.27 and 

175.75) 

Location Other Excep- tions Non- bulk Bulk Passenger aircraft/rail Cargo air- craft only 

(1) (2) (3) (4) (5) (6) (7) (8A) (8B) (8C) (9A) (9B) (10A) (10B) 

Diethyleneglycol dinitrate, desensitized with not less than 25 percent non-volatile water-insoluble 

phlegmatizer, by mass.

1.1D UN0075 II 1.1D .. ........................................ None ... 62 ...... None Forbidden Forbidden 04 25, 

21E 

Diethylenetriamine ............................. 8 UN2079 II 8 ........ B2, IB2, T7, TP2 154 ...... 202 .... 242 .... 1 L 30 L A 40, 52 N,N-Diethylethylenediamine .............. 8 UN2685 II 8, 3 .... IB2, T7, TP2 None ... 202 .... 243 .... 1 L 30 L A Diethylgold bromide ........................... Forbidden Diethylthiophosphoryl chloride ........... 8 UN2751 II 8 ........ B2, IB2, T7, TP2 None ... 212 .... 240 .... 15 kg 50 kg D 12, 40 Difluorochloroethanes, see 1-Chloro1,1-difluoroethanes.1,1-Difluoroethane or Refrigerant gas 

R 152a.

2.1 UN1030 2.1 ..... T50 306 ...... 304 .... 314, 

315.

Forbidden 150 kg B 40 

1,1-Difluoroethylene or Refrigerant 

gas R 1132a.

2.1 UN1959 2.1 ..... 306 ...... 304 .... None Forbidden 150 kg E 40 

Difluoromethane or Refrigerant gas R 

32.

2.1 UN3252 2.1 ..... T50 306 ...... 302 .... 314, 

315.

Forbidden 150 kg D 40 

Difluorophosphoric acid, anhydrous .. 8 UN1768 II 8 ........ A6, A7, B2, IB2, N5, 

N34, T8, TP2 

None ... 202 .... 242 .... 1 L 30 L A 40 

2,3-Dihydropyran ............................... 3 UN2376 II 3 ........ IB2, T4, TP1 150 ...... 202 .... 242 .... 5 L 60 L B 1,8-Dihydroxy-2,4,5,7- 

tetranitroanthraquinone (chrysamminic acid).

Forbidden 

Diiodoacetylene ................................. Forbidden Diisobutyl ketone ............................... 3 UN1157 III 3 ........ B1, IB3, T2, TP1 150 ...... 203 .... 242 .... 60 L 220 L A Diisobutylamine ................................. 3 UN2361 III 3, 8 .... B1, IB3, T4, TP1 150 ...... 203 .... 242 .... 5 L 60 L A Diisobutylene, isomeric compounds .. 3 UN2050 II 3 ........ IB2, T4, TP1 150 ...... 202 .... 242 .... 5 L 60 L B Diisooctyl acid phosphate .................. 8 UN1902 III 8 ........ IB3, T4, TP1 154 ...... 203 .... 241 .... 5 L 60 L A Diisopropyl ether ................................ 3 UN1159 II 3 ........ IB2, T4, TP1 150 ...... 202 .... 242 .... 5 L 60 L E 40 Diisopropylamine ............................... 3 UN1158 II 3, 8 .... IB2, T7, TP1 150 ...... 202 .... 243 .... 1 L 5 L B Diisopropylbenzene hydroperoxide, 

with more than 72 percent in solution.

Forbidden 

Diketene, stabilized ........................... 6.1 UN2521 I 6.1, 3 2, B9, B14, B32, T20, 

TP2, TP13, TP38, TP45 

None ... 227 .... 244 .... Forbidden Forbidden D 26, 27, 

40 

1,2-Dimethoxyethane ......................... 3 UN2252 II 3 ........ IB2, T4, TP1 150 ...... 202 .... 242 .... 5 L 60 L B 1,1-Dimethoxyethane ......................... 3 UN2377 II 3 ........ IB2, T7, TP1 150 ...... 202 .... 242 .... 5 L 60 L B Dimethyl carbonate ............................ 3 UN1161 II 3 ........ IB2, T4, TP1 150 ...... 202 .... 242 .... 5 L 60 L B 

197 

Pipeline and Hazardous Materials Safety Admin., DOT § 172.101 Dimethyl chlorothiophosphate, see Dimethyl thiophosphoryl chloride. 2,5-Dimethyl-2,5-dihydroperoxy hexane, with more than 82 percent with water. Forbidden Dimethyl disulfide .............................. 3 UN2381 II 3, 6.1 IB2, T7, TP2, TP13, TP39 150 ...... 202 .... 242 .... Forbidden Forbidden B 40 Dimethyl ether ................................... 2.1 UN1033 2.1 ..... T50 306 ...... 304 .... 314, 315. Forbidden 150 kg B 40 Dimethyl-N-propylamine .................... 3 UN2266 II 3, 8 .... IB2, T7, TP2, TP13 150 ...... 202 .... 243 .... 1 L 5 L B 40 Dimethyl sulfate ................................. 6.1 UN1595 I 6.1, 8 2, B9, B14, B32, B77, T20, TP2, TP13, TP38, TP45 None ... 227 .... 244 .... Forbidden Forbidden D 40 Dimethyl sulfide ................................. 3 UN1164 II 3 ........ IB2, IP8, T7, TP2 150 ...... 202 .... 242 .... 5 L 60 L E 40 Dimethyl thiophosphoryl chloride ...... 6.1 UN2267 II 6.1, 8 IB2, T7, TP2 153 ...... 202 .... 243 .... 1 L 30 L B 25 Dimethylamine, anhydrous ................ 2.1 UN1032 2.1 ..... N87, T50 None ... 304 .... 314, 315. Forbidden 150 kg D 40 Dimethylamine solution ..................... 3 UN1160 II 3, 8 .... IB2, T7, TP1 150 ...... 202 .... 243 .... 1 L 5 L B 52. 2-Dimethylaminoacetonitrile .............. 3 UN2378 II 3, 6.1 IB2, T7, TP1 150 ...... 202 .... 243 .... 1 L 60 L A 40, 52 2-Dimethylaminoethanol .................... 8 UN2051 II 8, 3 .... B2, IB2, T7, TP2 154 ...... 202 .... 243 .... 1 L 30 L A 2-Dimethylaminoethyl acrylate .......... 6.1 UN3302 II 6.1 ..... IB2, T7, TP2 153 ...... 202 .... 243 .... 5 L 60 L D 25 2-Dimethylaminoethyl methacrylate .. 6.1 UN2522 II 6.1 ..... IB2, T7, TP2 153 ...... 202 .... 243 .... 5 L 60 L B 40 N,N-Dimethylaniline ........................... 6.1 UN2253 II 6.1 ..... IB1, T7, TP2 153 ...... 202 .... 243 .... 5 L 60 L A 2,3-Dimethylbutane ............................ 3 UN2457 II 3 ........ IB2, T7, TP1 150 ...... 202 .... 242 .... 5 L 60 L E 1, 3-Dimethylbutylamine .................... 3 UN2379 II 3, 8 .... IB2, T7, TP1 150 ...... 202 .... 243 .... 1 L 5 L B 52. Dimethylcarbamoyl chloride .............. 8 UN2262 II 8 ........ B2, IB2, T7, TP2 154 ...... 202 .... 242 .... 1 L 30 L A 40 Dimethylcyclohexanes ....................... 3 UN2263 II 3 ........ IB2, T4, TP1 150 ...... 202 .... 242 .... 5 L 60 L B N,N-Dimethylcyclohexylamine ........... 8 UN2264 II 8, 3 .... B2, IB2, T7, TP2 154 ...... 202 .... 243 .... 1 L 30 L A 40 Dimethyldichlorosilane ....................... 3 UN1162 II 3, 8 .... B77, T10, TP2, TP7, TP13 None ... 206 .... 243 .... Forbidden Forbidden B 40 Dimethyldiethoxysilane ...................... 3 UN2380 II 3 ........ IB2, T4, TP1 150 ...... 202 .... 242 .... 5 L 60 L B Dimethyldioxanes .............................. 3 UN2707 II 3 ........ IB2, T4, TP1 150 ...... 202 .... 242 .... 5 L 60 L B ......................................................... III 3 ........ B1, IB3, T2, TP1 150 ...... 203 .... 242 .... 60 L 220 L A N,N-Dimethylformamide .................... 3 UN2265 III 3 ........ B1, IB3, T2, TP2 150 ...... 203 .... 242 .... 60 L 220 L A Dimethylhexane dihydroperoxide (dry). Forbidden Dimethylhydrazine, symmetrical ........ 6.1 UN2382 I 6.1, 3 2, B9, B14, B32, B77, T20, TP2, TP13, TP38, TP45 None ... 227 .... 244 .... Forbidden Forbidden D 40, 52, 74. Dimethylhydrazine, unsymmetrical .... 6.1 UN1163 I 6.1, 3, 8. 2, B7, B9, B14, B32, T20, TP2, TP13, TP38, TP45 None ... 227 .... 244 .... Forbidden Forbidden D 21, 38, 40, 52, 100. 2,2-Dimethylpropane ......................... 2.1 UN2044 2.1 ..... 306 ...... 304 .... 314, 315. Forbidden 150 kg E 40 Dinitro-o-cresol .................................. 6.1 UN1598 II 6.1 ..... IB8, IP2, IP4, T3, TP33 153 ...... 212 .... 242 .... 25 kg 100 kg A 1,3-Dinitro-5,5-dimethyl hydantoin ..... Forbidden Dinitro-7,8-dimethylglycoluril (dry) ..... Forbidden 1,3-Dinitro-4,5-dinitrosobenzene ....... Forbidden 

198 

§ 172.101 49 CFR Ch. I (10–1–13 Edition) § 172.101 HAZARDOUS

MATERIALS

TABLE—Continued 

Symbols Hazardous materials descriptions and proper shipping names Hazard class or Division Identi- fication Numbers PG Label Codes Special provisions (§ 172.102) 

(8) (9) (10) 

Vessel 

stowage Packaging 

(§ 173.***) 

Quantity limitations 

(see §§ 173.27 and 

175.75) 

Location Other Excep- tions Non- bulk Bulk Passenger aircraft/rail Cargo air- craft only 

(1) (2) (3) (4) (5) (6) (7) (8A) (8B) (8C) (9A) (9B) (10A) (10B) 

1,4-Dinitro-1,1,4,4- 

tetramethylolbutanetetranitrate (dry).

Forbidden 

2,4-Dinitro-1,3,5-trimethylbenzene .... Forbidden Dinitroanilines .................................... 6.1 UN1596 II 6.1 ..... IB8, IP2, IP4, T3, TP33 153 ...... 212 .... 242 .... 25 kg 100 kg A 91 Dinitrobenzenes, liquid ...................... 6.1 UN1597 II 6.1 ..... 11, IB2, T7, TP2 153 ...... 202 .... 243 .... 5 L 60 L A 91 

......................................................... III 6.1 ..... 11, IB3, T7, TP2 153 ...... 203 .... 241 .... 60 L 220 L A 91 

Dinitrobenzenes, solid ....................... 6.1 UN3443 II 6.1 ..... IB8, IP2, IP4, T3, TP33 153 ...... 212 .... 242 .... 25 kg 100 kg A 91 Dinitrochlorobenzene, see 

Chlorodinitrobenzene.

1,2-Dinitroethane ............................... Forbidden 1,1-Dinitroethane (dry) ....................... Forbidden Dinitrogen tetroxide ........................... 2.3 UN1067 2.3, 

5.1, 8.

1, B7, B14, B45, B46, 

B61, B66, B67, B77, 

T50, TP21 

None ... 336 .... 314 .... Forbidden Forbidden D 40, 89, 

90 

Dinitroglycoluril or Dingu ................... 1.1D UN0489 II 1.1D .. ........................................ None ... 62 ...... None Forbidden Forbidden 04 25 Dinitromethane .................................. Forbidden Dinitrophenol, dry or wetted with less 

than 15 percent water, by mass.

1.1D UN0076 II 1.1D, 

6.1.

........................................ None ... 62 ...... None Forbidden Forbidden 04 25, 5E 

Dinitrophenol solutions ...................... 6.1 UN1599 II 6.1 ..... IB2, T7, TP2 153 ...... 202 .... 243 .... 5 L 60 L A 36 

......................................................... III 6.1 ..... IB3, T4, TP1 153 ...... 203 .... 241 .... 60 L 220 L A 36 

Dinitrophenol, wetted with not less 

than 15 percent water, by mass.

4.1 UN1320 I 4.1, 

6.1.

23, A8, A19, A20, N41 None ... 211 .... None 1 kg 15 kg E 28, 36 

Dinitrophenolates alkali metals, dry 

or wetted with less than 15 percent water, by mass.

1.3C UN0077 II 1.3C, 

6.1.

........................................ None ... .

Dinitrophenolates, wetted with not 

less than 15 percent water, by mass.

4.1 UN1321 I 4.1, 

6.1.

23, A8, A19, A20, N41 None ... 211 .... None 1 kg 15 kg E 28, 36 

Dinitropropylene glycol ...................... Forbidden Dinitroresorcinol, dry or wetted with 

less than 15 percent water, by mass.

1.1D UN0078 II 1.1D .. ........................................ None ... 62 ...... None Forbidden Forbidden 04 25, 5E 

2,4-Dinitroresorcinol (heavy metal 

salts of) (dry).

Forbidden 

4,6-Dinitroresorcinol (heavy metal 

salts of) (dry).

Forbidden 

199 

Pipeline and Hazardous Materials Safety Admin., DOT § 172.101 Dinitroresorcinol, wetted with not less than 15 percent water, by mass. 4.1 UN1322 I 4.1 ..... 23, A8, A19, A20, N41 None ... 211 .... None 1 kg 15 kg E 28, 36 3,5-Dinitrosalicylic acid (lead salt) (dry). Forbidden Dinitrosobenzene ............................... 1.3C UN0406 II 1.3C .. ........................................ None ... 62 ...... None Forbidden Forbidden 04 25 2,2-Dinitrostilbene .............................. Forbidden Dinitrotoluenes, liquid ........................ 6.1 UN2038 II 6.1 ..... IB2, T7, TP2 153 ...... 202 .... 243 .... 5 L 60 L A Dinitrotoluenes, molten ...................... 6.1 UN1600 II 6.1 ..... T7, TP3 None ... 202 .... 243 .... Forbidden Forbidden C Dinitrotoluenes, solid ......................... 6.1 UN3454 II 6.1 ..... IB8, IP2, IP4, T3, TP33 153 ...... 212 .... 242 .... 25 kg 100 kg A 1,9-Dinitroxy pentamethylene-2,4, 6,8-tetramine (dry). Forbidden Dioxane .............................................. 3 UN1165 II 3 ........ IB2, T4, TP1 150 ...... 202 .... 242 .... 5 L 60 L B Dioxolane ........................................... 3 UN1166 II 3 ........ IB2, T4, TP1 150 ...... 202 .... 242 .... 5 L 60 L B 40 Dipentene .......................................... 3 UN2052 III 3 ........ B1, IB3, T2, TP1 150 ...... 203 .... 242 .... 60 L 220 L A Diphenylamine chloroarsine .............. 6.1 UN1698 I 6.1 ..... T6, TP33 None ... 201 .... None Forbidden Forbidden D 40 Diphenylchloroarsine, liquid ............... 6.1 UN1699 I 6.1 ..... A8, B14, B32, N33, N34, T14, TP2, TP13, TP27 None ... 201 .... 243 .... Forbidden 30 L D 40 Diphenylchloroarsine, solid ................ 6.1 UN3450 I 6.1 ..... IB7, IP1, T6, TP33 None ... 211 .... 242 .... 5 kg 50 kg D 40 Diphenyldichlorosilane ....................... 8 UN1769 II 8 ........ A7, B2, N34, T10, TP2, TP7, TP13 None ... 206 .... 242 .... Forbidden 30 L C 40 Diphenylmethyl bromide .................... 8 UN1770 II 8 ........ IB8, IP2, IP4, T3, TP33 154 ...... 212 .... 240 .... 15 kg 50 kg D 40 Dipicryl sulfide, dry or wetted with less than 10 percent water, by mass. 1.1D UN0401 II 1.1D .. ........................................ None ... 62 ...... None Forbidden Forbidden 04 25 Dipicryl sulfide, wetted with not less than 10 percent water, by mass. 4.1 UN2852 I 4.1 ..... 162, A2, N41, N84 None ... 211 .... None Forbidden 0.5 kg D 28 Dipicrylamine, see Hexanitrodiphenylamine. Dipropionyl peroxide, with more than 28 percent in solution. Forbidden Di-n-propyl ether ................................ 3 UN2384 II 3 ........ IB2, T4, TP1 150 ...... 202 .... 242 .... 5 L 60 L B Dipropyl ketone .................................. 3 UN2710 III 3 ........ B1, IB3, T2, TP1 150 ...... 203 .... 242 .... 60 L 220 L A Dipropylamine .................................... 3 UN2383 II 3, 8 .... IB2, T7, TP1 150 ...... 202 .... 243 .... 1 L 5 L B G Disinfectant, liquid, corrosive, n.o.s. .. 8 UN1903 I 8 ........ A6, A7, B10, T14, TP2, TP27 None ... 201 .... 243 .... 0.5 L 2.5 L B G Disinfectants, liquid, corrosive n.o.s. 8 UN1903 II 8 ........ B2, IB2, T7, TP2 154 ...... 202 .... 242 .... 1 L 30 L B ......................................................... III 8 ........ IB3, T4, TP1 154 ...... 203 .... 241 .... 5 L 60 L A G Disinfectants, liquid, toxic, n.o.s. ....... 6.1 UN3142 I 6.1 ..... A4, T14, TP2, TP27 None ... 201 .... 243 .... 1 L 30 L A 40 ......................................................... II 6.1 ..... IB2, T11, TP2, TP27 153 ...... 202 .... 243 .... 5 L 60 L A 40 ......................................................... III 6.1 ..... IB3, T7, TP1, TP28 153 ...... 203 .... 241 .... 60 L 220 L A 40 G Disinfectants, solid, toxic, n.o.s. ........ 6.1 UN1601 I 6.1 ..... IB7, IP1, T6, TP33 None ... 211 .... 242 .... 5 kg 50 kg A 40 ......................................................... II 6.1 ..... IB8, IP2, IP4, T3, TP33 153 ...... 212 .... 242 .... 25 kg 100 kg A 40 ......................................................... III 6.1 ..... IB8, IP3, T1, TP33 153 ...... 213 .... 240 .... 100 kg 200 kg A 40 Disodium trioxosilicate ....................... 8 UN3253 III 8 ........ IB8, IP3, T1, TP33 154 ...... 213 .... 240 .... 25 kg 100 kg A 52. G Dispersant gases, n.o.s. see Refrig- erant gases, n.o.s.. Divinyl ether, stabilized ...................... 3 UN1167 I 3 ........ A7, T11, TP2 None ... 201 .... 243 .... 1 L 30 L E 40 Dodecyltrichlorosilane ........................ 8 UN1771 II 8 ........ A7, B2, B6, N34, T10, TP2, TP7, TP13 None ... 206 .... 242 .... Forbidden 30 L C 40 Dry ice, see Carbon dioxide, solid.

200 

§ 172.101 49 CFR Ch. I (10–1–13 Edition) § 172.101 HAZARDOUS

MATERIALS

TABLE—Continued 

Symbols Hazardous materials descriptions and proper shipping names Hazard class or Division Identi- fication Numbers PG Label Codes Special provisions (§ 172.102) 

(8) (9) (10) 

Vessel 

stowage Packaging 

(§ 173.***) 

Quantity limitations 

(see §§ 173.27 and 

175.75) 

Location Other Excep- tions Non- bulk Bulk Passenger aircraft/rail Cargo air- craft only 

(1) (2) (3) (4) (5) (6) (7) (8A) (8B) (8C) (9A) (9B) (10A) (10B) 

G Dyes, liquid, corrosive, n.o.s. or Dye 

intermediates, liquid, corrosive, n.o.s.

8 UN2801 I 8 ........ 11, A6, B10, T14, TP2, 

TP27 

None ... 201 .... 243 .... 0.5 L 2.5 L A 

II 8 ........ 11, B2, IB2, T11, TP2, 

TP27 

154 ...... 202 .... 242 .... 1 L 30 L A 

III 8 ........ 11, IB3, T7, TP1, TP28 154 ...... 203 .... 241 .... 5 L 60 L A 

G Dyes, liquid, toxic, n.o.s. or Dye 

intermediates, liquid, toxic, n.o.s..

6.1 UN1602 I 6.1 ..... None ... 201 .... 243 .... 1 L 30 L A 

......................................................... II 6.1 ..... IB2 153 ...... 202 .... 243 .... 5 L 60 L A ......................................................... III 6.1 ..... IB3 153 ...... 203 .... 241 .... 60 L 220 L A 

G Dyes, solid, corrosive, n.o.s. or Dye 

intermediates, solid, corrosive, n.o.s..

8 UN3147 I 8 ........ IB7, IP1, T6, TP33 None ... 211 .... 242 .... 1 kg 25 kg A 

......................................................... II 8 ........ IB8, IP2, IP4, T3, TP33 154 ...... 212 .... 240 .... 15 kg 50 kg A ......................................................... III 8 ........ IB8, IP3, T1, TP33 154 ...... 213 .... 240 .... 25 kg 100 kg A 

G Dyes, solid, toxic, n.o.s. or Dye intermediates, solid, toxic, n.o.s.. 6.1 UN3143 I 6.1 ..... A5, IB7, IP1, T6, TP33 None ... 211 .... 242 .... 5 kg 50 kg A 

......................................................... II 6.1 ..... IB8, IP2, IP4, T3, TP33 153 ...... 212 .... 242 .... 25 kg 100 kg A ......................................................... III 6.1 ..... IB8, IP3, T1, TP33 153 ...... 213 .... 240 .... 100 kg 200 kg A 

Dynamite, see Explosive, blasting, 

type A.

Electrolyte (acid or alkali) for batteries, see Battery fluid, acid or 

Battery fluid, alkali.

G Elevated temperature liquid, flammable, n.o.s., with flash point 

above 37.8 C, at or above its flash point.

3 UN3256 III 3 ........ IB1, T3, TP3, TP29 None ... None 247 .... Forbidden Forbidden A 

G Elevated temperature liquid, n.o.s., at 

or above 100 C and below its flash point (including molten metals, molten salts, etc.).

9 UN3257 III 9 ........ IB1, T3, TP3, TP29 None ... None 247 .... Forbidden Forbidden A 85 

G Elevated temperature solid, n.o.s., at 

or above 240 C, see § 173.247(h)(4).

9 UN3258 III 9 ........ 247 

(h)(4).

None 247 .... Forbidden Forbidden A 85 

Engines, internal combustion, or Engines, fuel cell, flammable gas 

powered.

9 UN3166 ........ 9 ........ 135, A200 220 ...... 220 .... 220 .... Forbidden No limit A 

201 

Pipeline and Hazardous Materials Safety Admin., DOT § 172.101 Engines internal combustion, or En- gines, fuel cell, flammable liquid powered. 9 UN3166 ........ 9 ........ 135, A200 220 ...... 220 .... 220 .... No limit No limit A G Environmentally hazardous sub- stance, liquid, n.o.s.. 9 UN3082 III 9 ........ 8, 146, 173, 335, IB3, T4, TP1, TP29 155 ...... 203 .... 241 .... No limit No limit A G Environmentally hazardous sub- stance, solid, n.o.s. 9 UN3077 III 9 ........ 8, 146, 335, A112, B54, B120, IB8, IP3, N20, T1, TP33 155 ...... 213 .... 240 .... No limit No limit A Epibromohydrin .................................. 6.1 UN2558 I 6.1, 3 T14, TP2, TP13 None ... 201 .... 243 .... Forbidden Forbidden D 40 + Epichlorohydrin .................................. 6.1 UN2023 II 6.1, 3 IB2, T7, TP2, TP13 153 ...... 202 .... 243 .... 5 L 60 L A 40 1,2-Epoxy-3-ethoxypropane .............. 3 UN2752 III 3 ........ B1, IB3, T2, TP1 150 ...... 203 .... 242 .... 60 L 220 L A Esters, n.o.s. ...................................... 3 UN3272 II 3 ........ IB2, T7, TP1, TP8, TP28 150 ...... 202 .... 242 .... 5 L 60 L B ......................................................... III 3 ........ B1, IB3, T4, TP1, TP29 150 ...... 203 .... 242 .... 60 L 220 L A Etching acid, liquid, n.o.s., see Hydrofluoric acid, etc. Ethane ............................................... 2.1 UN1035 2.1 ..... 306 ...... 304 .... 302 .... Forbidden 150 kg E 40 D Ethane-Propane mixture, refrigerated liquid. 2.1 NA1961 2.1 ..... T75, TP5 None ... 316 .... 314, 315. Forbidden Forbidden D 40 Ethane, refrigerated liquid ................. 2.1 UN1961 2.1 ..... T75, TP5 None ... None 315 .... Forbidden Forbidden D 40 Ethanol amine dinitrate ...................... Forbidden Ethanol and gasoline mixture or Eth- anol and motor spirit mixture or Ethanol and petrol mixture, with more than 10% ethanol. 3 UN3475 II 3 ........ 144, 177, IB2, T4, TP1 150 ...... 202 .... 242 .... 5 L 60 L E Ethanol or Ethyl alcohol or Ethanol solutions or Ethyl alcohol solutions. 3 UN1170 II 3 ........ 24, IB2, T4, TP1 4b, 150 202 .... 242 .... 5 L 60 L A III 3 ........ 24, B1, IB3, T2, TP1 4b, 150 203 .... 242 .... 60 L 220 L A Ethanolamine or Ethanolamine solu- tions. 8 UN2491 III 8 ........ IB3, T4, TP1 154 ...... 203 .... 241 .... 5 L 60 L A 52. Ether, see Diethyl ether. Ethers, n.o.s. ..................................... 3 UN3271 II 3 ........ IB2, T7, TP1, TP8, TP28 150 ...... 202 .... 242 .... 5 L 60 L B ......................................................... III 3 ........ B1, IB3, T4, TP1, TP29 150 ...... 203 .... 242 .... 60 L 220 L A Ethyl acetate ...................................... 3 UN1173 II 3 ........ IB2, T4, TP1 150 ...... 202 .... 242 .... 5 L 60 L B Ethyl acrylate, stabilized .................... 3 UN1917 II 3 ........ IB2, T4, TP1, TP13 150 ...... 202 .... 242 .... 5 L 60 L B 40 Ethyl alcohol, see Ethanol. Ethyl aldehyde, see Acetaldehyde. Ethyl amyl ketone .............................. 3 UN2271 III 3 ........ B1, IB3, T2, TP1 150 ...... 203 .... 242 .... 60 L 220 L A N-Ethylbenzyltoluidines, solid ............ 6.1 UN3460 III 6.1 ..... IB8, IP3, T1, TP33 153 ...... 213 .... 240 .... 100 kg 200 kg A N-Ethyl-N-benzylaniline ..................... 6.1 UN2274 III 6.1 ..... IB3, T4, TP1 153 ...... 203 .... 241 .... 60 L 220 L A Ethyl borate ....................................... 3 UN1176 II 3 ........ IB2, T4, TP1 150 ...... 202 .... 242 .... 5 L 60 L B Ethyl bromide ..................................... 6.1 UN1891 II 6.1 ..... IB2, IP8, T7, TP2, TP13 153 ...... 202 .... 243 .... 5 L 60 L B 40, 85 Ethyl bromoacetate ............................ 6.1 UN1603 II 6.1, 3 IB2, T7, TP2 None ... 202 .... 243 .... Forbidden Forbidden D 40 Ethyl butyl ether ................................. 3 UN1179 II 3 ........ B1, IB2, T4, TP1 150 ...... 202 .... 242 .... 5 L 60 L B Ethyl butyrate ..................................... 3 UN1180 III 3 ........ B1, IB3, T2, TP1 150 ...... 203 .... 242 .... 60 L 220 L A Ethyl chloride ..................................... 2.1 UN1037 2.1 ..... B77, N86, T50 None ... 322 .... 314, 315. Forbidden 150 kg B 40 Ethyl chloroacetate ............................ 6.1 UN1181 II 6.1, 3 IB2, T7, TP2 153 ...... 202 .... 243 .... 5 L 60 L A Ethyl chloroformate ............................ 6.1 UN1182 I 6.1, 3, 8. 2, B9, B14, B32, N34, T20, TP2, TP13, TP38, TP45 None ... 227 .... 244 .... Forbidden Forbidden D 21, 40, 100 

202 

§ 172.101 49 CFR Ch. I (10–1–13 Edition) § 172.101 HAZARDOUS

MATERIALS

TABLE—Continued 

Symbols Hazardous materials descriptions and proper shipping names Hazard class or Division Identi- fication Numbers PG Label Codes Special provisions (§ 172.102) 

(8) (9) (10) 

Vessel 

stowage Packaging 

(§ 173.***) 

Quantity limitations 

(see §§ 173.27 and 

175.75) 

Location Other Excep- tions Non- bulk Bulk Passenger aircraft/rail Cargo air- craft only 

(1) (2) (3) (4) (5) (6) (7) (8A) (8B) (8C) (9A) (9B) (10A) (10B) 

Ethyl 2-chloropropionate .................... 3 UN2935 III 3 ........ B1, IB3, T2, TP1 150 ...... 203 .... 242 .... 60 L 220 L A 

+ Ethyl chlorothioformate ...................... 8 UN2826 II 8, 6.1, 

3.

2, B9, B14, B32, T20, 

TP2, TP38, TP45 

None ... 227 .... 244 .... Forbidden Forbidden A 40 

Ethyl crotonate ................................... 3 UN1862 II 3 ........ IB2, T4, TP2 150 ...... 202 .... 242 .... 5 L 60 L B Ethyl ether, see Diethyl ether.Ethyl fluoride or Refrigerant gas 

R161.

2.1 UN2453 2.1 ..... 306 ...... 304 .... 314, 

315.

Forbidden 150 kg E 40 

Ethyl formate ..................................... 3 UN1190 II 3 ........ IB2, T4, TP1 150 ...... 202 .... 242 .... 5 L 60 L E Ethyl hydroperoxide ........................... Forbidden Ethyl isobutyrate ................................ 3 UN2385 II 3 ........ IB2, T4, TP1 150 ...... 202 .... 242 .... 5 L 60 L B 

+ Ethyl isocyanate ................................ 6.1 UN2481 I 6.1, 3 1, B9, B14, B30, T20, 

TP2, TP13, TP38, TP44 

None ... 226 .... 244 .... Forbidden Forbidden D 40, 52 

Ethyl lactate ....................................... 3 UN1192 III 3 ........ B1, IB3, T2, TP1 150 ...... 203 .... 242 .... 60 L 220 L A Ethyl mercaptan ................................. 3 UN2363 I 3 ........ A6, T11, TP2, TP13 None ... 201 .... 243 .... Forbidden 30 L E 95, 102 Ethyl methacrylate, stabilized ............ 3 UN2277 II 3 ........ IB2, T4, TP1 150 ...... 202 .... 242 .... 5 L 60 L B Ethyl methyl ether .............................. 2.1 UN1039 2.1 ..... None ... 201 .... 314, 

315.

Forbidden 150 kg B 40 

Ethyl methyl ketone or Methyl ethyl 

ketone.

3 UN1193 II 3 ........ IB2, T4, TP1 150 ...... 202 .... 242 .... 5 L 60 L B 

Ethyl nitrite solutions ......................... 3 UN1194 I 3, 6.1 None ... 201 .... None Forbidden Forbidden E 40, 105 Ethyl orthoformate ............................. 3 UN2524 III 3 ........ B1, IB3, T2, TP1 150 ...... 203 .... 242 .... 60 L 220 L A Ethyl oxalate ...................................... 6.1 UN2525 III 6.1 ..... IB3, T4, TP1 153 ...... 203 .... 241 .... 60 L 220 L A Ethyl perchlorate ................................ Forbidden 

D Ethyl phosphonothioic dichloride, anhydrous. 6.1 NA2927 I 6.1, 8 2, B9, B14, B32, T20, TP4, TP12, TP13, TP38, 

TP45 

None ... 227 .... 244 .... Forbidden Forbidden D 40 

D Ethyl phosphonous dichloride, anhydrous pyrophoric liquid. 6.1 NA2845 I 6.1, 4.2. 2, B9, B14, B32, T20, TP4, TP12, TP13, TP38, 

TP45 

None ... 227 .... 244 .... Forbidden Forbidden D 18 

D Ethyl phosphorodichloridate .............. 6.1 NA2927 I 6.1, 8 2, B9, B14, B32, T20, 

TP4, TP12, TP13, TP38, 

TP45 

None ... 227 .... 244 .... Forbidden Forbidden D 40 

Ethyl propionate ................................. 3 UN1195 II 3 ........ IB2, T4, TP1 150 ...... 202 .... 242 .... 5 L 60 L B Ethyl propyl ether .............................. 3 UN2615 II 3 ........ IB2, T4, TP1 150 ...... 202 .... 242 .... 5 L 60 L E Ethyl silicate, see Tetraethyl silicate.Ethylacetylene, stabilized .................. 2.1 UN2452 2.1 ..... N88 None ... 304 .... 314, 

315.

Forbidden 150 kg B 40 

203 

Pipeline and Hazardous Materials Safety Admin., DOT § 172.101 Ethylamine ......................................... 2.1 UN1036 2.1 ..... B77, N87, T50 None ... 321 .... 314, 315. Forbidden 150 kg D 40 Ethylamine, aqueous solution with not less than 50 percent but not more than 70 percent ethylamine. 3 UN2270 II 3, 8 .... IB2, T7, TP1 150 ...... 202 .... 243 .... 1 L 5 L B 40, 52. N-Ethylaniline ..................................... 6.1 UN2272 III 6.1 ..... IB3, T4, TP1 153 ...... 203 .... 241 .... 60 L 220 L A 52, 74 2-Ethylaniline ..................................... 6.1 UN2273 III 6.1 ..... IB3, T4, TP1 153 ...... 203 .... 241 .... 60 L 220 L A 52, 74 Ethylbenzene ..................................... 3 UN1175 II 3 ........ IB2, T4, TP1 150 ...... 202 .... 242 .... 5 L 60 L B N-Ethylbenzyltoluidines liquid ............ 6.1 UN2753 III 6.1 ..... IB3, T7, TP1 153 ...... 203 .... 241 .... 60 L 220 L A 2-Ethylbutanol .................................... 3 UN2275 III 3 ........ B1, IB3, T2, TP1 150 ...... 203 .... 242 .... 60 L 220 L A 2-Ethylbutyl acetate ........................... 3 UN1177 III 3 ........ B1, IB3, T2, TP1 150 ...... 203 .... 242 .... 60 L 220 L A 2-Ethylbutyraldehyde ......................... 3 UN1178 II 3 ........ B1, IB2, T4, TP1 150 ...... 202 .... 242 .... 5 L 60 L B Ethyldichloroarsine ............................ 6.1 UN1892 I 6.1 ..... 2, B9, B14, B32, T20, TP2, TP13, TP38, TP45 None ... 227 .... 244 .... Forbidden Forbidden D 40 Ethyldichlorosilane ............................. 4.3 UN1183 I 4.3, 8, 3. A2, A3, A7, N34, T14, TP2, TP7, TP13 None ... 201 .... 244 .... Forbidden 1 L D 21, 28, 40, 49, 100 Ethylene, acetylene and propylene in mixture, refrigerated liquid with at least 71.5 percent ethylene with not more than 22.5 percent acety- lene and not more than 6 percent propylene. 2.1 UN3138 2.1 ..... T75, TP5 None ... 304 .... 314, 315. Forbidden Forbidden D 40, 57 Ethylene chlorohydrin ........................ 6.1 UN1135 I 6.1, 3 2, B9, B14, B32, T20, TP2, TP13, TP38, TP45 None ... 227 .... 244 .... Forbidden Forbidden D 40 Ethylene ............................................. 2.1 UN1962 2.1 ..... 306 ...... 304 .... 302 .... Forbidden 150 kg E 40 Ethylene diamine diperchlorate ......... Forbidden Ethylene dibromide ............................ 6.1 UN1605 I 6.1 ..... 2, B9, B14, B32, B77, T20, TP2, TP13, TP38, TP45 None ... 227 .... 244 .... Forbidden Forbidden D 40 Ethylene dibromide and methyl bro- mide liquid mixtures, see Methyl bromide and ethylene dibromide, liquid mixtures. Ethylene dichloride ............................ 3 UN1184 II 3, 6.1 IB2, N36, T7, TP1 150 ...... 202 .... 243 .... 1 L 60 L B 40 Ethylene glycol diethyl ether ............. 3 UN1153 II 3 ........ IB2, T4, TP1 150 ...... 202 .... 242 .... 5 L 60 L A ......................................................... III 3 ........ B1, IB3, T2, TP1 150 ...... 203 .... 242 .... 60 L 220 L A Ethylene glycol dinitrate .................... Forbidden Ethylene glycol monoethyl ether ....... 3 UN1171 III 3 ........ B1, IB3, T2, TP1 150 ...... 203 .... 242 .... 60 L 220 L A Ethylene glycol monoethyl ether ace- tate. 3 UN1172 III 3 ........ B1, IB3, T2, TP1 150 ...... 203 .... 242 .... 60 L 220 L A Ethylene glycol monomethyl ether .... 3 UN1188 III 3 ........ B1, IB3, T2, TP1 150 ...... 203 .... 242 .... 60 L 220 L A Ethylene glycol monomethyl ether acetate. 3 UN1189 III 3 ........ B1, IB3, T2, TP1 150 ...... 203 .... 242 .... 60 L 220 L A Ethylene oxide and carbon dioxide mixture with more than 87 percent ethylene oxide. 2.3 UN3300 2.3, 2.1. 4 None ... 304 .... 314, 315. Forbidden Forbidden D 40 

204 

§ 172.101 49 CFR Ch. I (10–1–13 Edition) § 172.101 HAZARDOUS

MATERIALS

TABLE—Continued 

Symbols Hazardous materials descriptions and proper shipping names Hazard class or Division Identi- fication Numbers PG Label Codes Special provisions (§ 172.102) 

(8) (9) (10) 

Vessel 

stowage Packaging 

(§ 173.***) 

Quantity limitations 

(see §§ 173.27 and 

175.75) 

Location Other Excep- tions Non- bulk Bulk Passenger aircraft/rail Cargo air- craft only 

(1) (2) (3) (4) (5) (6) (7) (8A) (8B) (8C) (9A) (9B) (10A) (10B) 

Ethylene oxide and carbon dioxide 

mixtures with more than 9 percent but not more than 87 percent ethylene oxide.

2.1 UN1041 2.1 ..... T50 306 ...... 304 .... 314, 

315.

Forbidden 25 kg B 40 

Ethylene oxide and carbon dioxide 

mixtures with not more than 9 percent ethylene oxide.

2.2 UN1952 2.2 ..... 306 ...... 304 .... 314, 

315.

75 kg 150 kg A 

Ethylene oxide and 

chlorotetrafluoroethane mixture with not more than 8.8 percent ethylene oxide.

2.2 UN3297 2.2 ..... T50 306 ...... 304 .... 314, 

315.

75 kg 150 kg A 

Ethylene oxide and dichlorodifluoromethane mixture, with not more 

than 12.5 percent ethylene oxide.

2.2 UN3070 2.2 ..... T50 306 ...... 304 .... 314, 

315.

75 kg 150 kg A 

Ethylene oxide and 

pentafluoroethane mixture with not more than 7.9 percent ethylene oxide.

2.2 UN3298 2.2 ..... T50 306 ...... 304 .... 314, 

315.

75 kg 150 kg A 

Ethylene oxide and propylene oxide 

mixtures, with not more than 30 percent ethylene oxide.

3 UN2983 I 3, 6.1 5, A11, N4, N34, T14, 

TP2, TP7, TP13 

None ... 201 .... 243 .... Forbidden 30 L E 40 

Ethylene oxide and tetrafluoroethane 

mixture with not more than 5.6 percent ethylene oxide.

2.2 UN3299 2.2 ..... T50 306 ...... 304 .... 314, 

315.

75 kg 150 kg A 

Ethylene oxide or Ethylene oxide 

with nitrogen up to a total pressure of 1 MPa (10 bar) at 50 degrees C.

2.3 UN1040 2.3, 

2.1.

4, 342, T50, TP20 None ... 323 .... 323 .... Forbidden Forbidden D 40 

Ethylene, refrigerated liquid (cryogenic liquid). 2.1 UN1038 2.1 ..... T75, TP5 None ... 316 .... 318, 319. Forbidden Forbidden D 40 Ethylenediamine ................................ 8 UN1604 II 8, 3 .... IB2, T7, TP2 154 ...... 202 .... 243 .... 1 L 30 L A 40, 52. Ethyleneimine, stabilized ................... 6.1 UN1185 I 6.1, 3 1, B9, B14, B30, B77, 

N25, N32, T22, TP2, 

TP13, TP38, TP44 

None ... 226 .... 244 .... Forbidden Forbidden D 40 

Ethylhexaldehyde, see Octyl 

aldehydes etc.

205 

Pipeline and Hazardous Materials Safety Admin., DOT § 172.101 2-Ethylhexyl chloroformate ................ 6.1 UN2748 II 6.1, 8 IB2, T7, TP2, TP13 153 ...... 202 .... 243 .... 1 L 30 L A 12, 13, 21, 25, 40, 100 2-Ethylhexylamine ............................. 3 UN2276 III 3, 8 .... B1, IB3, T4, TP1 150 ...... 203 .... 242 .... 5 L 60 L A 40 Ethylphenyldichlorosilane .................. 8 UN2435 II 8 ........ A7, B2, N34, T10, TP2, TP7, TP13 None ... 206 .... 242 .... Forbidden 30 L C 1-Ethylpiperidine ................................ 3 UN2386 II 3, 8 .... IB2, T7, TP1 150 ...... 202 .... 243 .... 1 L 5 L B 52. N-Ethyltoluidines ................................ 6.1 UN2754 II 6.1 ..... IB2, T7, TP2 153 ...... 202 .... 243 .... 5 L 60 L A Ethyltrichlorosilane ............................. 3 UN1196 II 3, 8 .... A7, N34, T10, TP2, TP7, TP13 None ... 206 .... 243 .... Forbidden 5 L B 40 Etiologic agent, see Infectious sub- stances, etc. Explosive articles, see Articles, ex- plosive , n.o.s. etc. Explosive, blasting, type A ................ 1.1D UN0081 II 1.1D .. ........................................ None ... 62 ...... None Forbidden Forbidden 04 25, 19E, 21E Explosive, blasting, type B ................ 1.1D UN0082 II 1.1D .. ........................................ None ... 62 ...... None Forbidden Forbidden 04 25, 19E Explosive, blasting, type B or Agent blasting, Type B. 1.5D UN0331 II 1.5D .. 105, 106 None ... 62 ...... None Forbidden Forbidden 03 25, 19E Explosive, blasting, type C ................ 1.1D UN0083 II 1.1D .. 123 None ... 62 ...... None Forbidden Forbidden 04 25, 22E Explosive, blasting, type D ................ 1.1D UN0084 II 1.1D .. ........................................ None ... 62 ...... None Forbidden Forbidden 04 25 Explosive, blasting, type E ................ 1.1D UN0241 II 1.1D .. ........................................ None ... 62 ...... None Forbidden Forbidden 04 25, 19E Explosive, blasting, type E or Agent blasting, Type E. 1.5D UN0332 II 1.5D .. 105, 106 None ... 62 ...... None Forbidden Forbidden 03 25, 19E Explosive, forbidden. See § 173.54 ... Forbidden Explosive substances, see Sub- stances, explosive, n.o.s. etc. Explosives, slurry, see Explosive, blasting, type E. Explosives, water gels, see Explo- sive, blasting, type E. Extracts, aromatic, liquid ................... 3 UN1169 II 3 ........ 149, IB2, T4, TP1, TP8 150 ...... 202 .... 242 .... 5 L 60 L B ......................................................... III 3 ........ B1, IB3, T2, TP1 150 ...... 203 .... 242 .... 60 L 220 L A Extracts, flavoring, liquid ................... 3 UN1197 II 3 ........ 149, IB2, T4, TP1, TP8 150 ...... 202 .... 242 .... 5 L 60 L B ......................................................... III 3 ........ B1, IB3, T2, TP1 150 ...... 203 .... 242 .... 60 L 220 L A Fabric with animal or vegetable oil, see Fibers or fabrics, etc. Ferric arsenate .................................. 6.1 UN1606 II 6.1 ..... IB8, IP2, IP4, T3, TP33 153 ...... 212 .... 242 .... 25 kg 100 kg A Ferric arsenite .................................... 6.1 UN1607 II 6.1 ..... IB8, IP2, IP4, T3, TP33 153 ...... 212 .... 242 .... 25 kg 100 kg A Ferric chloride, anhydrous ................. 8 UN1773 III 8 ........ IB8, IP3, T1, TP33 154 ...... 213 .... 240 .... 25 kg 100 kg A Ferric chloride, solution ..................... 8 UN2582 III 8 ........ B15, IB3, T4, TP1 154 ...... 203 .... 241 .... 5 L 60 L A Ferric nitrate ...................................... 5.1 UN1466 III 5.1 ..... A1, A29, IB8, IP3, T1, TP33 152 ...... 213 .... 240 .... 25 kg 100 kg A Ferrocerium ....................................... 4.1 UN1323 II 4.1 ..... 59, A19, IB8, IP2, IP4, T3, TP33 151 ...... 212 .... 240 .... 15 kg 50 kg A 

206 

§ 172.101 49 CFR Ch. I (10–1–13 Edition) § 172.101 HAZARDOUS

MATERIALS

TABLE—Continued 

Symbols Hazardous materials descriptions and proper shipping names Hazard class or Division Identi- fication Numbers PG Label Codes Special provisions (§ 172.102) 

(8) (9) (10) 

Vessel 

stowage Packaging 

(§ 173.***) 

Quantity limitations 

(see §§ 173.27 and 

175.75) 

Location Other Excep- tions Non- bulk Bulk Passenger aircraft/rail Cargo air- craft only 

(1) (2) (3) (4) (5) (6) (7) (8A) (8B) (8C) (9A) (9B) (10A) (10B) 

Ferrosilicon with 30 percent or more 

but less than 90 percent silicon.

4.3 UN1408 III 4.3, 

6.1.

A1, A19, B6, IB8, IP4, 

IP7, T1, TP33 

151 ...... 213 .... 240 .... 25 kg 100 kg A 13, 40, 

52, 53, 

85, 103 

Ferrous arsenate ............................... 6.1 UN1608 II 6.1 ..... IB8, IP2, IP4, T3, TP33 153 ...... 212 .... 242 .... 25 kg 100 kg A 

D Ferrous chloride, solid ....................... 8 NA1759 II 8 ........ IB8, IP2, IP4, T3, TP33 154 ...... 212 .... 240 .... 15 kg 50 kg A D Ferrous chloride, solution .................. 8 NA1760 II 8 ........ B3, IB2, T11, TP2, TP27 154 ...... 202 .... 242 .... 1 L 30 L B 40

Ferrous metal borings or Ferrous 

metal shavings or Ferrous metal 

turnings or Ferrous metal cuttings in a form liable to self-heating.

4.2 UN2793 III 4.2 ..... A1, A19, IB8, IP3, IP7 None ... 213 .... 241 .... 25 kg 100 kg A 

Fertilizer ammoniating solution with 

free ammonia.

2.2 UN1043 2.2 ..... N87 306 ...... 304 .... 314, 

315.

Forbidden 150 kg E 40 

A I 

W 

Fibers, animal or Fibers, vegetable 

burnt, wet or damp.

4.2 UN1372 III 4.2 ..... 151 ...... 213 .... 240 .... Forbidden Forbidden A 

IW Fibers, vegetable, dry ........................ 4.1 UN3360 III 4.1 ..... 137 151 ...... 213 .... 240 .... No Limit No Limit A 

A W Fibers or Fabrics, animal or vegetable or Synthetic, n.o.s. with animal or vegetable oil. 4.2 UN1373 III 4.2 ..... 137, IB8, IP3, T1, TP33 None ... 213 .... 241 .... Forbidden Forbidden A 

Fibers or Fabrics impregnated with 

weakly nitrated nitrocellulose, n.o.s..

4.1 UN1353 III 4.1 ..... A1, IB8, IP3 None ... 213 .... 240 .... 25 kg 100 kg D 

Films, nitrocellulose base, from which 

gelatine has been removed; film scrap, see Celluloid scrap.

Films, nitrocellulose base, gelatine 

coated (except scrap).

4.1 UN1324 III 4.1 ..... None ... 183 .... None 25 kg 100 kg D 28 

Fire extinguisher charges, corrosive 

liquid.

8 UN1774 II 8 ........ N41 154 ...... 202 .... None 1 L 30 L A 

Fire extinguisher charges, expelling, 

explosive, see Cartridges, power device.

Fire extinguishers containing compressed or liquefied gas. 2.2 UN1044 2.2 ..... 18, 110 309 ...... 309 .... None 75 kg 150 kg A Firelighters, solid with flammable liquid. 4.1 UN2623 III 4.1 ..... A1, A19 None ... 213 .... None 25 kg 100 kg A 52 Fireworks ........................................... 1.1G UN0333 II 1.1G .. 108 None ... 62 ...... None Forbidden Forbidden 03 25 Fireworks ........................................... 1.2G UN0334 II 1.2G .. 108 None ... 62 ...... None Forbidden Forbidden 03 25 Fireworks ........................................... 1.3G UN0335 II 1.3G .. 108 None ... 62 ...... None Forbidden Forbidden 03 25 

207 

Pipeline and Hazardous Materials Safety Admin., DOT § 172.101 Fireworks ........................................... 1.4G UN0336 II 1.4G .. 108, 200 None ... 62 ...... None Forbidden 75 kg 02 25 Fireworks ........................................... 1.4S UN0337 II 1.4S ... 108 None ... 62 ...... None 25 kg 100 kg 01 25 First aid kits ....................................... 9 UN3316 9 ........ 15 161 ...... 161 .... None 10 kg 10 kg A W Fish meal, stabilized or Fish scrap, stabilized. 9 UN2216 III None 155, IB8, IP3, T1, TP33 155 ...... 218 .... 218 .... No limit No limit B 25, 88, 122, 128 Fish meal, unstablized or Fish scrap, unstabilized. 4.2 UN1374 II 4.2 ..... 155, A1, A19, IB8, IP2, IP4, T3, TP33 None ... 212 .... 241 .... 15 kg 50 kg B 18, 25, 128 Flammable compressed gas, see Compressed or Liquefied gas, flammable, etc. Flammable compressed gas (small receptacles not fitted with a disper- sion device, not refillable), see Re- ceptacles, etc. Flammable gas in lighters, see Light- ers or lighter refills, cigarettes, con- taining flammable gas. G Flammable liquid, toxic, corrosive, n.o.s.. 3 UN3286 I 3, 6.1, 8. T14, TP2, TP13, TP27 None ... 201 .... 243 .... Forbidden 2.5 L E 21, 40, 100 ......................................................... II 3, 6.1, 8. IB2, T11, TP2, TP13, TP27 150 ...... 202 .... 243 .... 1 L 5 L B 21, 40, 100 G Flammable liquids, corrosive, n.o.s. .. 3 UN2924 I 3, 8 .... T14, TP2 None ... 201 .... 243 .... 0.5 L 2.5 L E 40 ......................................................... II 3, 8 .... IB2, T11, TP2, TP27 150 ...... 202 .... 243 .... 1 L 5 L B 40 ......................................................... III 3, 8 .... B1, IB3, T7, TP1, TP28 150 ...... 203 .... 242 .... 5 L 60 L A 40 G Flammable liquids, n.o.s. ................... 3 UN1993 I 3 ........ T11, TP1, TP27 150 ...... 201 .... 243 .... 1 L 30 L E ......................................................... II 3 ........ IB2, T7, TP1, TP8, TP28 150 ...... 202 .... 242 .... 5 L 60 L B ......................................................... III 3 ........ B1, B52, IB3, T4, TP1, TP29 150 ...... 203 .... 242 .... 60 L 220 L A G Flammable liquids, toxic, n.o.s. ......... 3 UN1992 I 3, 6.1 T14, TP2, TP13, TP27 None ... 201 .... 243 .... Forbidden 30 L E 40 ......................................................... II 3, 6.1 IB2, T7, TP2, TP13 150 ...... 202 .... 243 .... 1 L 60 L B 40 ......................................................... III 3, 6.1 B1, IB3, T7, TP1, TP28 150 ...... 203 .... 242 .... 60 L 220 L A G Flammable solid, corrosive, inor- ganic, n.o.s.. 4.1 UN3180 II 4.1, 8 A1, IB6, IP2, T3, TP33 151 ...... 212 .... 242 .... 15 kg 50 kg D 40 ......................................................... III 4.1, 8 A1, IB6, T1, TP33 151 ...... 213 .... 242 .... 25 kg 100 kg D 40 G Flammable solid, inorganic, n.o.s. ..... 4.1 UN3178 II 4.1 ..... A1, IB8, IP2, IP4, T3, TP33 151 ...... 212 .... 240 .... 15 kg 50 kg B ......................................................... III 4.1 ..... A1, IB8, IP3, T1, TP33 151 ...... 213 .... 240 .... 25 kg 100 kg B G Flammable solid, organic, molten, n.o.s.. 4.1 UN3176 II 4.1 ..... IB1, T3, TP3, TP26 151 ...... 212 .... 240 .... Forbidden Forbidden C ......................................................... III 4.1 ..... IB1, T1, TP3, TP26 151 ...... 213 .... 240 .... Forbidden Forbidden C G Flammable solid, oxidizing, n.o.s. ..... 4.1 UN3097 II 4.1, 5.1. 131 None ... 214 .... 214 .... Forbidden Forbidden E 40 ......................................................... III 4.1, 5.1. 131, T1, TP33 None ... 214 .... 214 .... Forbidden Forbidden D 40 G Flammable solid, toxic, inorganic, n.o.s.. 4.1 UN3179 II 4.1, 6.1. A1, IB6, IP2, T3, TP33 151 ...... 212 .... 242 .... 15 kg 50 kg B 40 ......................................................... III 4.1, 6.1. A1, IB6, T1, TP33 151 ...... 213 .... 242 .... 25 kg 100 kg B 40 

208 

§ 172.101 49 CFR Ch. I (10–1–13 Edition) § 172.101 HAZARDOUS

MATERIALS

TABLE—Continued 

Symbols Hazardous materials descriptions and proper shipping names Hazard class or Division Identi- fication Numbers PG Label Codes Special provisions (§ 172.102) 

(8) (9) (10) 

Vessel 

stowage Packaging 

(§ 173.***) 

Quantity limitations 

(see §§ 173.27 and 

175.75) 

Location Other Excep- tions Non- bulk Bulk Passenger aircraft/rail Cargo air- craft only 

(1) (2) (3) (4) (5) (6) (7) (8A) (8B) (8C) (9A) (9B) (10A) (10B) 

G Flammable solids, corrosive, organic, 

n.o.s..

4.1 UN2925 II 4.1, 8 A1, IB6, IP2, T3, TP33 None ... 212 .... 242 .... 15 kg 50 kg D 40 

......................................................... III 4.1, 8 A1, IB6, T1, TP33 151 ...... 213 .... 242 .... 25 kg 100 kg D 40 

G Flammable solids, organic, n.o.s. ...... 4.1 UN1325 II 4.1 ..... A1, IB8, IP2, IP4, T3, 

TP33 

151 ...... 212 .... 240 .... 15 kg 50 kg B 

......................................................... III 4.1 ..... A1, IB8, IP3, T1, TP33 151 ...... 213 .... 240 .... 25 kg 100 kg B 

G Flammable solids, toxic, organic, 

n.o.s..

4.1 UN2926 II 4.1, 

6.1.

A1, IB6, IP2, T3, TP33 151 ...... 212 .... 242 .... 15 kg 50 kg B 40 

......................................................... III 4.1, 

6.1.

A1, IB6, T1, TP33 151 ...... 213 .... 242 .... 25 kg 100 kg B 40 

Flares, aerial ...................................... 1.3G UN0093 II 1.3G .. ........................................ None ... 62 ...... None Forbidden 75 kg 03 25 Flares, aerial ...................................... 1.4G UN0403 II 1.4G .. ........................................ None ... 62 ...... None Forbidden 75 kg 02 25 Flares, aerial ...................................... 1.4S UN0404 II 1.4S ... ........................................ None ... 62 ...... None 25 kg 100 kg 01 25 Flares, aerial ...................................... 1.1G UN0420 II 1.1G .. ........................................ None ... 62 ...... None Forbidden Forbidden 03 25 Flares, aerial ...................................... 1.2G UN0421 II 1.2G .. ........................................ None ... 62 ...... None Forbidden Forbidden 03 25 Flares, airplane, see Flares, aerial.Flares, signal, see Cartridges, signal.Flares, surface ................................... 1.3G UN0092 II 1.3G .. ........................................ None ... 62 ...... None Forbidden 75 kg 03 25 Flares, surface ................................... 1.1G UN0418 II 1.1G .. ........................................ None ... 62 ...... None Forbidden Forbidden 03 25 Flares, surface ................................... 1.2G UN0419 II 1.2G .. ........................................ None ... 62 ...... None Forbidden Forbidden 03 25 Flares, water-activated, see Contrivances, water-activated, etc.Flash powder ..................................... 1.1G UN0094 II 1.1G .. ........................................ None ... 62 ...... None Forbidden Forbidden 03 25 Flash powder ..................................... 1.3G UN0305 II 1.3G .. ........................................ None ... 62 ...... None Forbidden Forbidden 03 25 Flue dusts, poisonous, see Arsenical 

dust.

Fluoric acid, see Hydrofluoric acid, 

etc.

Fluorine, compressed ........................ 2.3 UN1045 2.3, 

5.1, 8.

1, N86 None ... 302 .... None Forbidden Forbidden D 40, 89, 

90 

Fluoroacetic acid ............................... 6.1 UN2642 I 6.1 ..... IB7, IP1, T6, TP33 None ... 211 .... 242 .... 1 kg 15 kg E Fluoroanilines .................................... 6.1 UN2941 III 6.1 ..... IB3, T4, TP1 153 ...... 203 .... 241 .... 60 L 220 L A Fluorobenzene ................................... 3 UN2387 II 3 ........ IB2, T4, TP1 150 ...... 202 .... 242 .... 5 L 60 L B Fluoroboric acid ................................. 8 UN1775 II 8 ........ A6, A7, B2, B15, IB2, 

N3, N34, T7, TP2 

154 ...... 202 .... 242 .... 1 L 30 L A 

Fluorophosphoric acid anhydrous ..... 8 UN1776 II 8 ........ A6, A7, B2, IB2, N3, 

N34, T8, TP2 

None ... 202 .... 242 .... 1 L 30 L A 

209 

Pipeline and Hazardous Materials Safety Admin., DOT § 172.101 G Fluorosilicates, n.o.s .......................... 6.1 UN2856 III 6.1 ..... IB8, IP3, T1, TP33 153 ...... 213 .... 240 .... 100 kg 200 kg A 52 Fluorosilicic acid ................................ 8 UN1778 II 8 ........ A6, A7, B2, B15, IB2, N3, N34, T8, TP2 None ... 202 .... 242 .... 1 L 30 L A Fluorosulfonic acid ............................. 8 UN1777 I 8 ........ A3, A6, A7, A10, B6, B10, N3, N36, T10, TP2 None ... 201 .... 243 .... 0.5 L 2.5 L D 40 Fluorotoluenes ................................... 3 UN2388 II 3 ........ IB2, T4, TP1 150 ...... 202 .... 242 .... 5 L 60 L B 40 Forbidden materials. See § 173.21 ... Forbidden Formaldehyde solutions, flammable .. 3 UN1198 III 3, 8 .... 176, B1, IB3, T4, TP1 150 ...... 203 .... 242 .... 5 L 60 L A 40 Formaldehyde solutions (with not less than 10% and less than 25% formaldehyde), see Aviation regu- lated liquid, n.o.s. or Other regu- lated substances, liquid, n.o.s.. Formaldehyde solutions, with not less than 25 percent formaldehyde. 8 UN2209 III 8 ........ IB3, T4, TP1 154 ...... 203 .... 241 .... 5 L 60 Formalin, see Formaldehyde, solu- tions. Formic acid with not less than 10% but not more than 85% acid by mass. 8 UN3412 II 8 ........ IB2, T7, TP2 154 ...... 202 .... 242 .... 1 L 30 L A 40. Formic acid with not less than 5% but less than 10% acid by mass. 8 UN3412 III 8 ........ IB3, T4, TP1 154 ...... 203 .... 241 .... 5 L 60 L A 40 Formic acid with more than 85% acid by mass. 8 UN1779 II 8, 3 .... B2, B28, IB2, T7, TP2 154 ...... 202 .... 242 .... 1 L 30 L A 40. Fracturing devices, explosive, without detonators for oil wells. 1.1D UN0099 II 1.1D .. ........................................ None ... 62 ...... 62 ...... Forbidden Forbidden 04 25 Fuel, aviation, turbine engine ............ 3 UN1863 I 3 ........ 144, T11, TP1, TP8, TP28 150 ...... 201 .... 243 .... 1 L 30 L E ......................................................... II 3 ........ 144, IB2, T4, TP1, TP8 150 ...... 202 .... 242 .... 5 L 60 L B ......................................................... III 3 ........ 144, B1, IB3, T2, TP1 150 ...... 203 .... 242 .... 60 L 220 L A Fuel cell cartridges or Fuel cell car- tridges contained in equipment or Fuel cell cartridges packed with equipment, containing corrosive substances. 8 UN3477 ........ 8 ........ 328 230 ...... 230 .... 230 .... 5 kg 50 kg A Fuel cell cartridges or Fuel cell car- tridges contained in equipment or Fuel cell cartridges packed with equipment, containing flammable liquids. 3 UN3473 ........ 3 ........ 328 230 ...... 230 .... 230 .... 5 kg 50 kg A Fuel cell cartridges or Fuel cell car- tridges contained in equipment or Fuel cell cartridges packed with equipment, containing hydrogen in metal hydride. 2.1 UN3479 ........ 2.1 ..... 328 230 ...... 230 .... 230 .... 1 kg 15 kg B Fuel cell cartridges or Fuel cell car- tridges contained in equipment or Fuel cell cartridges packed with equipment, containing liquefied flammable gas. 2.1 UN3478 ........ 2.1 ..... 328 230 ...... 230 .... 230 .... 1 kg 15 kg B 

210 

§ 172.101 49 CFR Ch. I (10–1–13 Edition) § 172.101 HAZARDOUS

MATERIALS

TABLE—Continued 

Symbols Hazardous materials descriptions and proper shipping names Hazard class or Division Identi- fication Numbers PG Label Codes Special provisions (§ 172.102) 

(8) (9) (10) 

Vessel 

stowage Packaging 

(§ 173.***) 

Quantity limitations 

(see §§ 173.27 and 

175.75) 

Location Other Excep- tions Non- bulk Bulk Passenger aircraft/rail Cargo air- craft only 

(1) (2) (3) (4) (5) (6) (7) (8A) (8B) (8C) (9A) (9B) (10A) (10B) 

Fuel cell cartridges or Fuel cell cartridges contained in equipment or 

Fuel cell cartridges packed with equipment, containing water-reactive substances.

4.3 UN3476 ........ 4.3 ..... 328 230 ...... 230 .... 230 .... 5 kg 50 kg A 

D Fuel oil (No. 1, 2, 4, 5, or 6) ............. 3 NA1993 III 3 ........ 144, B1, IB3, T4, TP1, 

TP29 

150 ...... 203 .... 242 .... 60 L 220 L A 

Fuel system components (including 

fuel control units (FCU), carburetors, fuel lines, fuel pumps) see Dangerous Goods in Apparatus or Dangerous Goods in Machinery.

Fulminate of mercury (dry) ................ Forbidden Fulminate of mercury, wet, see Mercury fulminate, etc.Fulminating gold ................................ Forbidden Fulminating mercury .......................... Forbidden Fulminating platinum ......................... Forbidden Fulminating silver ............................... Forbidden Fulminic acid ...................................... Forbidden Fumaryl chloride ................................ 8 UN1780 II 8 ........ B2, IB2, T7, TP2 154 ...... 202 .... 242 .... 1 L 30 L C 8, 40 Fumigated lading, see §§ 172.302(g), 

173.9 and 176.76(h).

Fumigated transport vehicle or freight 

container see § 173.9.

................ ........... .......... ........ ........ ..................

Furaldehydes ..................................... 6.1 UN1199 II 6.1, 3 IB2, T7, TP2 153 ...... 202 .... 243 .... 5 L 60 L A Furan ................................................. 3 UN2389 I 3 ........ T12, TP2, TP13 None ... 201 .... 243 .... 1 L 30 L E 40 Furfuryl alcohol .................................. 6.1 UN2874 III 6.1 ..... IB3, T4, TP1 153 ...... 203 .... 241 .... 60 L 220 L A 52, 74 Furfurylamine ..................................... 3 UN2526 III 3, 8 .... B1, IB3, T4, TP1 150 ...... 203 .... 242 .... 5 L 60 L A 40 Fuse, detonating, metal clad, see 

Cord, detonating, metal clad.

Fuse, detonating, mild effect, metal 

clad, see Cord, detonating, mild effect, metal clad.

Fuse, igniter tubular metal clad ......... 1.4G UN0103 II 1.4G .. ........................................ None ... 62 ...... None Forbidden 75 kg 02 25 Fuse, non-detonating instantaneous 

or quickmatch.

1.3G UN0101 II 1.3G .. ........................................ None ... 62 ...... None Forbidden Forbidden 03 25 

Fuse, safety ....................................... 1.4S UN0105 II 1.4S ... ........................................ None ... 62 ...... None 25 kg 100 kg 01 25 

211 

Pipeline and Hazardous Materials Safety Admin., DOT § 172.101 D Fusee (railway or highway) ............... 4.1 NA1325 II 4.1 ..... None ... 184 .... None 15 kg 50 kg B Fusel oil ............................................. 3 UN1201 II 3 ........ IB2, T4, TP1 150 ...... 202 .... 242 .... 5 L 60 L B ......................................................... III 3 ........ B1, IB3, T2, TP1 150 ...... 203 .... 242 .... 60 L 220 L A Fuses, tracer, see Tracers for ammu- nition. Fuzes, combination, percussion and time, see Fuzes, detonating (UN0257, UN0367); Fuzes, igniting (UN0317, UN0368). Fuzes, detonating .............................. 1.1B UN0106 II 1.1B ... ........................................ None ... 62 ...... None Forbidden Forbidden 05 25 Fuzes, detonating .............................. 1.2B UN0107 II 1.2B ... ........................................ None ... 62 ...... None Forbidden Forbidden 05 25 Fuzes, detonating .............................. 1.4B UN0257 II 1.4B ... 116 None ... 62 ...... None Forbidden 75 kg 05 25 Fuzes, detonating .............................. 1.4S UN0367 II 1.4S ... 116 None ... 62 ...... None 25 kg 100 kg 01 25 Fuzes, detonating, with protective features. 1.1D UN0408 II 1.1D .. ........................................ None ... 62 ...... None Forbidden Forbidden 04 25 Fuzes, detonating, with protective features. 1.2D UN0409 II 1.2D .. ........................................ None ... 62 ...... None Forbidden Forbidden 04 25 Fuzes, detonating, with protective features. 1.4D UN0410 II 1.4D .. 116 None ... 62 ...... None Forbidden 75 kg 02 25 Fuzes, igniting ................................... 1.3G UN0316 II 1.3G .. ........................................ None ... 62 ...... None Forbidden Forbidden 03 25 Fuzes, igniting ................................... 1.4G UN0317 II 1.4G .. ........................................ None ... 62 ...... None Forbidden 75 kg 02 25 Fuzes, igniting ................................... 1.4S UN0368 II 1.4S ... ........................................ None ... 62 ...... None 25 kg 100 kg 01 25 Galactsan trinitrate ............................ Forbidden Gallium ............................................... 8 UN2803 III 8 ........ T1, TP33 None ... 162 .... 240 .... 20 kg 20 kg B 25 Gas cartridges, (flammable) without a release device, non-refillable. 2.1 UN2037 2.1 ..... 306 ...... 304 .... None 1 kg 15 kg B 40 D Gas identification set ......................... 2.3 NA9035 2.3 ..... 6 None ... 194 .... None Forbidden Forbidden D Gas oil ............................................... 3 UN1202 III 3 ........ 144, B1, IB3, T2, TP1 150 ...... 203 .... 242 .... 60 L 220 L A G Gas, refrigerated liquid, flammable, n.o.s. (cryogenic liquid). 2.1 UN3312 2.1 ..... T75, TP5 None ... 316 .... 318 .... Forbidden Forbidden D 40 G Gas, refrigerated liquid, n.o.s. (cryo- genic liquid). 2.2 UN3158 2.2 ..... T75, TP5 320 ...... 316 .... 318 .... 50 kg 500 kg D G Gas, refrigerated liquid, oxidizing, n.o.s. (cryogenic liquid). 2.2 UN3311 2.2, 5.1. T75, TP5, TP22 320 ...... 316 .... 318 .... Forbidden Forbidden D Gas sample, non-pressurized, flam- mable, n.o.s., not refrigerated liq- uid. 2.1 UN3167 2.1 ..... 306 ...... 302, 304. None 1 L 5 L D Gas sample, non-pressurized, toxic, flammable, n.o.s., not refrigerated liquid. 2.3 UN3168 2.3, 2.1. 6 306 ...... 302 .... None Forbidden 1 L D Gas sample, non-pressurized, toxic, n.o.s., not refrigerated liquid. 2.3 UN3169 2.3 ..... 6 306 ...... 302, 304. None Forbidden 1 L D D Gasoline includes gasoline mixed with ethyl alcohol, with not more than 10% alcohol. 3 UN1203 II 3 ........ 144, 177, B1, B33, IB2, T4 150 ...... 202 .... 242 .... 5 L 60 L E Gasoline, casinghead, see Gasoline. Gelatine, blasting, see Explosive, blasting, type A. Gelatine dynamites, see Explosive, blasting, type A.

212 

§ 172.101 49 CFR Ch. I (10–1–13 Edition) § 172.101 HAZARDOUS

MATERIALS

TABLE—Continued 

Symbols Hazardous materials descriptions and proper shipping names Hazard class or Division Identi- fication Numbers PG Label Codes Special provisions (§ 172.102) 

(8) (9) (10) 

Vessel 

stowage Packaging 

(§ 173.***) 

Quantity limitations 

(see §§ 173.27 and 

175.75) 

Location Other Excep- tions Non- bulk Bulk Passenger aircraft/rail Cargo air- craft only 

(1) (2) (3) (4) (5) (6) (7) (8A) (8B) (8C) (9A) (9B) (10A) (10B) 

Germane ............................................ 2.3 UN2192 2.3, 

2.1.

2 None ... 302 .... 245 .... Forbidden Forbidden D 40 

Glycerol-1,3-dinitrate ......................... Forbidden Glycerol gluconate trinitrate ............... Forbidden Glycerol lactate trinitrate .................... Forbidden Glycerol alpha-monochlorohydrin ...... 6.1 UN2689 III 6.1 ..... IB3, T4, TP1 153 ...... 203 .... 241 .... 60 L 220 L A Glyceryl trinitrate, see Nitroglycerin, 

etc.

Glycidaldehyde .................................. 3 UN2622 II 3, 6.1 IB2, IP8, T7, TP1 150 ...... 202 .... 243 .... 1 L 60 L A 40 Grenades, hand or rifle, with bursting 

charge.

1.1D UN0284 II 1.1D .. ........................................ ............. 62 ...... None Forbidden Forbidden 04 25 

Grenades, hand or rifle, with bursting 

charge.

1.2D UN0285 II 1.2D .. ........................................ ............. 62 ...... None Forbidden Forbidden 04 25 

Grenades, hand or rifle, with bursting 

charge.

1.1F UN0292 II 1.1F ... ........................................ ............. 62 ...... None Forbidden Forbidden 05 25 

Grenades, hand or rifle, with bursting 

charge.

1.2F UN0293 II 1.2F ... ........................................ ............. 62 ...... None Forbidden Forbidden 05 25 

Grenades, illuminating, see Ammunition, illuminating, etc.Grenades, practice, hand or rifle ....... 1.4S UN0110 II 1.4S ... ........................................ ............. 62 ...... None 25 kg 100 kg 01 25 Grenades, practice, hand or rifle ....... 1.3G UN0318 II 1.3G .. ........................................ ............. 62 ...... None Forbidden Forbidden 03 25 Grenades, practice, hand or rifle ....... 1.2G UN0372 II 1.2G .. ........................................ ............. 62 ...... None Forbidden Forbidden 03 25 Grenades practice, hand or rifle ........ 1.4G UN0452 II 1.4G .. ........................................ ............. 62 ...... None Forbidden 75 kg 02 25 Grenades, smoke, see Ammunition, 

smoke, etc.

Guanidine nitrate ............................... 5.1 UN1467 III 5.1 ..... A1, IB8, IP3, T1, TP33 152 ...... 213 .... 240 .... 25 kg 100 kg A 73 Guanyl nitrosaminoguanylidene hydrazine (dry). Forbidden Guanyl nitrosaminoguanylidene hydrazine, wetted with not less than 

30 percent water, by mass.

1.1A UN0113 II 1.1A ... 111, 117 None ... 62 ...... None Forbidden Forbidden 05 25 

Guanyl nitrosaminoguanyltetrazene 

(dry).

Forbidden 

Guanyl nitrosaminoguanyltetrazene, 

wetted or Tetrazene, wetted with 

not less than 30 percent water or mixture of alcohol and water, by mass.

1.1A UN0114 II 1.1A ... 111, 117 None ... 62 ...... None Forbidden Forbidden 05 25 

213 

Pipeline and Hazardous Materials Safety Admin., DOT § 172.101 Gunpowder, compressed or Gun- powder in pellets, see Black pow- der (UN 0028). Gunpowder, granular or as a meal, see Black powder (UN 0027). Hafnium powder, dry ......................... 4.2 UN2545 I 4.2 ..... None ... 211 .... 242 .... Forbidden Forbidden D ......................................................... II 4.2 ..... A19, A20, IB6, IP2, N34, T3, TP33 None ... 212 .... 241 .... 15 kg 50 kg D ......................................................... III 4.2 ..... IB8, IP3, T1, TP33 None ... 213 .... 241 .... 25 kg 100 kg D Hafnium powder, wetted with not less than 25 percent water (a visible excess of water must be present) (a) mechanically produced, particle size less than 53 microns; (b) chemically produced, particle size less than 840 microns. 4.1 UN1326 II 4.1 ..... A6, A19, A20, IB6, IP2, N34, T3, TP33 None ... 212 .... 241 .... 15 kg 50 kg E 74 Hand signal device, see Signal de- vices, hand. Hazardous substances, liquid or solid, n.o.s., see Environmentally hazardous substances, etc. D G Hazardous waste, liquid, n.o.s. ......... 9 NA3082 III 9 ........ IB3, T2, TP1 155 ...... 203 .... 241 .... No limit No limit A D G Hazardous waste, solid, n.o.s. .......... 9 NA3077 III 9 ........ B54, IB8, IP2, T1, TP33 155 ...... 213 .... 240 .... No limit No limit A Heating oil, light ................................. 3 UN1202 III 3 ........ B1, IB3, T2, TP1 150 ...... 203 .... 242 .... 60 L 220 L A Helium, compressed .......................... 2.2 UN1046 ........ 2.2 ..... ........................................ 306 ...... 302 .... 302, 314. 75 kg 150 kg A 85 Helium, refrigerated liquid (cryogenic liquid). 2.2 UN1963 2.2 ..... T75, TP5 320 ...... 316 .... 318 .... 50 kg 500 kg D Heptafluoropropane or Refrigerant gas R 227. 2.2 UN3296 2.2 ..... T50 306 ...... 304 .... 314, 315. 75 kg 150 kg A n-Heptaldehyde ................................. 3 UN3056 III 3 ........ B1, IB3, T2, TP1 150 ...... 203 .... 242 .... 60 L 220 L A Heptanes ........................................... 3 UN1206 II 3 ........ IB2, T4, TP1 150 ...... 202 .... 242 .... 5 L 60 L B n-Heptene .......................................... 3 UN2278 II 3 ........ IB2, T4, TP1 150 ...... 202 .... 242 .... 5 L 60 L B Hexachloroacetone ............................ 6.1 UN2661 III 6.1 ..... IB3, T4, TP1 153 ...... 203 .... 241 .... 60 L 220 L B 12, 40 Hexachlorobenzene ........................... 6.1 UN2729 III 6.1 ..... B3, IB8, IP3, T1, TP33 153 ...... 203 .... 241 .... 60 L 220 L A Hexachlorobutadiene ......................... 6.1 UN2279 III 6.1 ..... IB3, T4, TP1 153 ...... 203 .... 241 .... 60 L 220 L A Hexachlorocyclopentadiene ............... 6.1 UN2646 I 6.1 ..... 2, B9, B14, B32, B77, T20, TP2, TP13, TP38, TP45 None ... 227 .... 244 .... Forbidden Forbidden D 40 Hexachlorophene ............................... 6.1 UN2875 III 6.1 ..... IB8, IP3, T1, TP33 153 ...... 213 .... 240 .... 100 kg 200 kg A Hexadecyltrichlorosilane .................... 8 UN1781 II 8 ........ A7, B2, B6, N34, T10, TP2, TP7, TP13 None ... 206 .... 242 .... Forbidden 30 L C 40 Hexadienes ........................................ 3 UN2458 II 3 ........ IB2, T4, TP1 None ... 202 .... 242 .... 5 L 60 L B Hexaethyl tetraphosphate and com- pressed gas mixtures. 2.3 UN1612 2.3 ..... 3 None ... 334 .... None Forbidden Forbidden D 40 Hexaethyl tetraphosphate, liquid ....... 6.1 UN1611 II 6.1 ..... IB2, N76, T7, TP2 153 ...... 202 .... 243 .... 5 L 60 L E 40 Hexaethyl tetraphosphate, solid ........ 6.1 UN1611 II 6.1 ..... IB8, IP2, IP4, N76 153 ...... 212 .... 242 .... 25 kg 100 kg E 40 Hexafluoroacetone ............................. 2.3 UN2420 2.3, 8 2, B9, B14 None ... 304 .... 314, 315. Forbidden Forbidden D 40 Hexafluoroacetone hydrate, liquid ..... 6.1 UN2552 II 6.1 ..... IB2, T7, TP2 153 ...... 202 .... 243 .... 5 L 60 L B 40 

214 

§ 172.101 49 CFR Ch. I (10–1–13 Edition) § 172.101 HAZARDOUS

MATERIALS

TABLE—Continued 

Symbols Hazardous materials descriptions and proper shipping names Hazard class or Division Identi- fication Numbers PG Label Codes Special provisions (§ 172.102) 

(8) (9) (10) 

Vessel 

stowage Packaging 

(§ 173.***) 

Quantity limitations 

(see §§ 173.27 and 

175.75) 

Location Other Excep- tions Non- bulk Bulk Passenger aircraft/rail Cargo air- craft only 

(1) (2) (3) (4) (5) (6) (7) (8A) (8B) (8C) (9A) (9B) (10A) (10B) 

Hexafluoroacetone hydrate, solid ...... 6.1 UN3436 II 6.1 ..... IB8, IP2, IP4, T3, TP33 153 ...... 212 .... 242 .... 25 kg 100 kg B 40 Hexafluoroethane, or Refrigerant gas 

R 116.

2.2 UN2193 2.2 ..... 306 ...... 304 .... 314, 

315.

75 kg 150 kg A 

Hexafluorophosphoric acid ................ 8 UN1782 II 8 ........ A6, A7, B2, IB2, N3, 

N34, T8, TP2 

None ... 202 .... 242 .... 1 L 30 L A 

Hexafluoropropylene compressed or 

Refrigerant gas R 1216.

2.2 UN1858 2.2 ..... T50 306 ...... 304 .... 314, 

315.

75 kg 150 kg A 

Hexaldehyde ...................................... 3 UN1207 III 3 ........ B1, IB3, T2, TP1 150 ...... 203 .... 242 .... 60 L 220 L A Hexamethylene diisocyanate ............. 6.1 UN2281 II 6.1 ..... IB2, T7, TP2, TP13 153 ...... 202 .... 243 .... 5 L 60 L C 13, 40 Hexamethylene triperoxide diamine 

(dry).

Forbidden 

Hexamethylenediamine, solid ............ 8 UN2280 III 8 ........ IB8, IP3, T1, TP33 154 ...... 213 .... 240 .... 25 kg 100 kg A 12 Hexamethylenediamine solution ........ 8 UN1783 II 8 ........ IB2, T7, TP2 None ... 202 .... 242 .... 1 L 30 L A 

......................................................... III 8 ........ IB3, T4, TP1 154 ...... 203 .... 241 .... 5 L 60 L A 

Hexamethyleneimine ......................... 3 UN2493 II 3, 8 .... IB2, T7, TP1 150 ...... 202 .... 243 .... 1 L 5 L B 40 Hexamethylenetetramine ................... 4.1 UN1328 III 4.1 ..... A1, IB8, IP3, T1, TP33 151 ...... 213 .... 240 .... 25 kg 100 kg A Hexamethylol benzene hexanitrate ... Forbidden Hexanes ............................................. 3 UN1208 II 3 ........ IB2, T4, TP1 150 ...... 202 .... 242 .... 5 L 60 L E 2,2′,4,4′,6,6′- Hexanitro-3,3′- 

dihydroxyazobenzene (dry).

Forbidden 

Hexanitroazoxy benzene ................... Forbidden N,N′-(hexanitrodiphenyl) ethylene 

dinitramine (dry).

Forbidden 

Hexanitrodiphenyl urea ...................... Forbidden 2,2′,3′,4,4′,6-Hexanitrodiphenylamine Forbidden Hexanitrodiphenylamine or 

Dipicrylamine or Hexyl.

1.1D UN0079 II 1.1D .. ........................................ None ... 62 ...... None Forbidden Forbidden 04 25 

2,3′,4,4′,6,6′-Hexanitrodiphenylether Forbidden Hexanitroethane ................................ Forbidden Hexanitrooxanilide ............................. Forbidden Hexanitrostilbene ............................... 1.1D UN0392 II 1.1D .. ........................................ None ... 62 ...... None Forbidden Forbidden 04 25 Hexanoic acid, see Corrosive liquids, 

n.o.s..

Hexanols ............................................ 3 UN2282 III 3 ........ B1, IB3, T2, TP1 150 ...... 203 .... 242 .... 60 L 220 L A 74 1-Hexene ........................................... 3 UN2370 II 3 ........ IB2, T4, TP1 150 ...... 202 .... 242 .... 5 L 60 L E 

215 

Pipeline and Hazardous Materials Safety Admin., DOT § 172.101 Hexogen and cyclotetramethylene .... tetranitramine mixtures, wetted or de- sensitized see RDX and HMX mix- tures, wetted or desensitized etc. Hexogen and HMX mixtures, wetted or desensitized see RDX and HMX mixtures, wetted or desensitized etc. Hexogen and octogen mixtures, wetted or desensitized see RDX and HMX mixtures, wetted or de- sensitized etc. Hexogen, see Cyclotrimethylenetrinitramine, etc. Hexolite, or Hexotol dry or wetted with less than 15 percent water, by mass. 1.1D UN0118 II 1.1D .. ........................................ None ... 62 ...... None Forbidden Forbidden 04 25 Hexotonal ........................................... 1.1D UN0393 II 1.1D .. ........................................ None ... 62 ...... None Forbidden Forbidden 04 25 Hexyl, see Hexanitrodiphenylamine. Hexyltrichlorosilane ............................ 8 UN1784 II 8 ........ A7, B2, B6, N34, T10, TP2, TP7, TP13 None ... 206 .... 242 .... Forbidden 30 L C 40 High explosives, see individual explo- sives’ entries. HMX, see Cyclotetramethylenete tranitramine, etc. Hydrazine, anhydrous ........................ 8 UN2029 I 8, 3, 6.1. A3, A6, A7, A10, B7, B16, B53 None ... 201 .... 243 .... Forbidden 2.5 L D 40, 52, 125. Hydrazine, aqueous solution, with not more than 37 percent hydrazine, by mass. 6.1 UN3293 III 6.1 ..... IB3, T4, TP1 153 ...... 203 .... 241 .... 60 L 220 L A 52. Hydrazine aqueous solution, flam- mable with more than 37% hydra- zine, by mass. 8 UN3484 I 8, 3, 6.1. B16, B53, T10, TP2, TP13 None ... 201 .... 243 .... Forbidden 2.5 L D 40, 52, 125 Hydrazine aqueous solution, with more than 37% hydrazine, by mass. 8 UN2030 I 8, 6.1 B16, B53, T10, TP2, TP13 None ... 201 .... 243 .... Forbidden 2.5 L D 40, 52 II 8, 6.1 B16, B53, IB2, T7, TP2, TP13 None ... 202 .... 243 .... Forbidden 30 L D 40, 52 III 8, 6.1 B16, B53, IB3, T4, TP1 154 ...... 203 .... 241 .... 5 L 60 L D 40, 52 Hydrazine azide ................................. Forbidden Hydrazine chlorate ............................. Forbidden Hydrazine dicarbonic acid diazide ..... Forbidden Hydrazine perchlorate ....................... Forbidden Hydrazine selenate ............................ Forbidden Hydriodic acid, anhydrous, see Hy- drogen iodide, anhydrous. Hydriodic acid .................................... 8 UN1787 II 8 ........ A3, A6, B2, IB2, N41, T7, TP2 154 ...... 202 .... 242 .... 1 L 30 L C ......................................................... III 8 ........ IB3, T4, TP1 154 ...... 203 .... 241 .... 5 L 60 L C 8 

216 

§ 172.101 49 CFR Ch. I (10–1–13 Edition) § 172.101 HAZARDOUS

MATERIALS

TABLE—Continued 

Symbols Hazardous materials descriptions and proper shipping names Hazard class or Division Identi- fication Numbers PG Label Codes Special provisions (§ 172.102) 

(8) (9) (10) 

Vessel 

stowage Packaging 

(§ 173.***) 

Quantity limitations 

(see §§ 173.27 and 

175.75) 

Location Other Excep- tions Non- bulk Bulk Passenger aircraft/rail Cargo air- craft only 

(1) (2) (3) (4) (5) (6) (7) (8A) (8B) (8C) (9A) (9B) (10A) (10B) 

Hydrobromic acid, anhydrous, see 

Hydrogen bromide, anhydrous.

Hydrobromic acid, with more than 49 

percent hydrobromic acid.

8 UN1788 II 8 ........ B2, B15, IB2, N41, T7, 

TP2 

154 ...... 202 .... 242 .... Forbidden Forbidden C 

......................................................... III 8 ........ IB3, T4, TP1 154 ...... 203 .... 241 .... Forbidden Forbidden C 8 

Hydrobromic acid, with not more than 

49 percent hydrobromic acid.

8 UN1788 II 8 ........ A3, A6, B2, B15, IB2, 

N41, T7, TP2 

154 ...... 202 .... 242 .... 1 L 30 L C 

......................................................... III 8 ........ A3, IB3, T4, TP1 154 ...... 203 .... 241 .... 5 L 60 L C 8 

Hydrocarbon gas mixture, compressed, n.o.s.. 2.1 UN1964 2.1 ..... 306 ...... 302 .... 314, 315. Forbidden 150 kg E 40 Hydrocarbon gas mixture, liquefied, 

n.o.s..

2.1 UN1965 2.1 ..... T50 306 ...... 304 .... 314, 

315.

Forbidden 150 kg E 40 

Hydrocarbons, liquid, n.o.s. ............... 3 UN3295 I 3 ........ 144, T11, TP1, TP8, 

TP28 

150 ...... 201 .... 243 .... 1 L 30 L E 

......................................................... II 3 ........ 144, IB2, T7, TP1, TP8, 

TP28 

150 ...... 202 .... 242 .... 5 L 60 L B 

......................................................... III 3 ........ 144, B1, IB3, T4, TP1, 

TP29 

150 ...... 203 .... 242 .... 60 L 220 L A 

Hydrochloric acid, anhydrous, see 

Hydrogen chloride, anhydrous.

Hydrochloric acid ............................... 8 UN1789 II 8 ........ A3, A6, B3, B15, IB2, 

N41, T8, TP2 

154 ...... 202 .... 242 .... 1 L 30 L C 

......................................................... III 8 ........ A3, IB3, T4, TP1 154 ...... 203 .... 241 .... 5 L 60 L C 8 

Hydrocyanic acid, anhydrous, see 

Hydrogen cyanide etc.

Hydrocyanic acid, aqueous solutions 

or Hydrogen cyanide, aqueous solutions with not more than 20 percent hydrogen cyanide.

6.1 UN1613 I 6.1 ..... 2, B61, B65, B77, B82, 

T20, TP2, TP13 

None ... 195 .... 244 .... Forbidden Forbidden D 40 

D Hydrocyanic acid, aqueous solutions 

with less than 5 percent hydrogen cyanide.

6.1 NA1613 II 6.1 ..... IB1, T14, TP2, TP13, 

TP27 

None ... 195 .... 243 .... Forbidden 5 L D 40 

Hydrocyanic acid, liquefied, see Hydrogen cyanide, etc.Hydrocyanic acid (prussic), 

unstabilized.

Forbidden 

Hydrofluoric acid and Sulfuric acid 

mixtures.

8 UN1786 I 8, 6.1 A6, A7, B15, B23, N5, 

N34, T10, TP2, TP13 

None ... 201 .... 243 .... Forbidden 2.5 L D 40 

217 

Pipeline and Hazardous Materials Safety Admin., DOT § 172.101 Hydrofluoric acid, anhydrous, see Hydrogen fluoride, anhydrous. Hydrofluoric acid, with more than 60 percent strength. 8 UN1790 I 8, 6.1 A6, A7, B4, B15, B23, N5, N34, T10, TP2, TP13 None ... 201 .... 243 .... 0.5 L 2.5 L D 12, 40 Hydrofluoric acid, with not more than 60 percent strength. 8 UN1790 II 8, 6.1 A6, A7, B15, IB2, N5, N34, T8, TP2 154 ...... 202 .... 243 .... 1 L 30 L D 12, 40 Hydrofluoroboric acid, see Fluoroboric acid. Hydrofluorosilicic acid, see Fluorosilicic acid. Hydrogen and Methane mixtures, compressed. 2.1 UN2034 2.1 ..... N89 306 ...... 302 .... 302, 314, 315. Forbidden 150 kg E 40, 57 Hydrogen bromide, anhydrous .......... 2.3 UN1048 2.3, 8 3, B14, N86, N89 None ... 304 .... 314, 315. Forbidden Forbidden D 40 Hydrogen chloride, anhydrous .......... 2.3 UN1050 2.3, 8 3, N86, N89 None ... 304 .... None Forbidden Forbidden D 40 Hydrogen chloride, refrigerated liquid 2.3 UN2186 2.3, 8 3, B6 None ... None 314, 315. Forbidden Forbidden B 40 Hydrogen, compressed ..................... 2.1 UN1049 2.1 ..... N89 306 ...... 302 .... 302, 314. Forbidden 150 kg E 40, 57 Hydrogen cyanide, solution in alcohol with not more than 45 percent hy- drogen cyanide. 6.1 UN3294 I 6.1, 3 2, B9, B14, B32, T20, TP2, TP13, TP38, TP45 None ... 227 .... 244 .... Forbidden Forbidden D 40 Hydrogen cyanide, stabilized with less than 3 percent water. 6.1 UN1051 I 6.1, 3 1, B35, B61, B65, B77, B82 None ... 195 .... 244 .... Forbidden Forbidden D 40 Hydrogen cyanide, stabilized, with less than 3 percent water and ab- sorbed in a porous inert material. 6.1 UN1614 I 6.1 ..... 5 None ... 195 .... None Forbidden Forbidden D 25, 40 Hydrogen fluoride, anhydrous ........... 8 UN1052 I 8.6.1 .. 3, B7, B46, B77, N86, T10, TP2 None ... 163 .... 244 .... Forbidden Forbidden D 40 Hydrogen in a metal hydride storage system or Hydrogen in a metal hy- dride storage system contained in equipment or Hydrogen in a metal hydride storage system packed with equipment. 2.1 UN3468 ........ 2.1 ..... 167 None ... 311 .... None Forbidden 100 kg D Hydrogen iodide, anhydrous ............. 2.3 UN2197 2.3, 8 3, B14, N86, N89 None ... 304 .... 314, 315. Forbidden Forbidden D 40 Hydrogen iodide solution, see Hydri- odic acid. ................ ........ .......... ........ ........ III 8 ........ IB8, IP3, N3, N34, T1, TP33 154 ...... 213 .... 240 .... 25 kg 100 kg A 25, 40, 52. Hydrogendifluoride, solid, n.o.s ......... 8 UN1740 II 8 ........ IB8, IP2, IP4, N3, N34, T3, TP33 None ... 212 .... 240 .... 15 kg 50 kg A 25, 40, 52 III 8 ........ IB8, IP3, N3, N34, T1, TP33 154 ...... 213 .... 240 .... 25 kg 100 kg A 25, 40, 52 Hydrogendifluoride solution, n.o.s ..... 8 UN3471 II 8, 6.1 IB2, T7, TP2 154 ...... 202 .... 242 .... 1 L 30 L A 25, 40, 52. 

218 

§ 172.101 49 CFR Ch. I (10–1–13 Edition) § 172.101 HAZARDOUS

MATERIALS

TABLE—Continued 

Symbols Hazardous materials descriptions and proper shipping names Hazard class or Division Identi- fication Numbers PG Label Codes Special provisions (§ 172.102) 

(8) (9) (10) 

Vessel 

stowage Packaging 

(§ 173.***) 

Quantity limitations 

(see §§ 173.27 and 

175.75) 

Location Other Excep- tions Non- bulk Bulk Passenger aircraft/rail Cargo air- craft only 

(1) (2) (3) (4) (5) (6) (7) (8A) (8B) (8C) (9A) (9B) (10A) (10B) 

III 8, 6.1 IB3, T4, TP1 154 ...... 203 .... 241 .... 5 L 60 L A 25, 40, 

52. 

Hydrogen peroxide and peroxyacetic 

acid mixtures, stabilized with acids, water, and not more than 5 percent peroxyacetic acid.

5.1 UN3149 II 5.1, 8 145, A2, A3, A6, B53, 

IB2, IP5, T7, TP2, TP6, 

TP24 

None ... 202 .... 243 .... 1 L 5 L D 25, 66, 

75. 

Hydrogen, peroxide, aqueous solutions with more than 40 percent 

but not more than 60 percent hydrogen peroxide (stabilized as necessary).

5.1 UN2014 II 5.1, 8 12, A60, B53, B80, B81, 

B85, IB2, IP5, T7, TP2, 

TP6, TP24, TP37 

None ... 202 .... 243 .... Forbidden Forbidden D 25, 66, 

75 

Hydrogen peroxide, aqueous solutions with not less than 20 percent 

but not more than 40 percent hydrogen peroxide (stabilized as necessary).

5.1 UN2014 II 5.1, 8 A2, A3, A6, B53, IB2, 

IP5, T7, TP2, TP6, 

TP24, TP37 

None ... 202 .... 243 .... 1 L 5 L D 25, 66, 

75. 

Hydrogen, peroxide, aqueous solutions with not less than 8 percent 

but less than 20 percent hydrogen peroxide (stabilized as necessary).

5.1 UN2984 III 5.1 ..... A1, IB2, IP5, T4, TP1, 

TP6, TP24, TP37 

152 ...... 203 .... 241 .... 2.5 L 30 L B 25, 66, 

75 

Hydrogen peroxide, stabilized or Hydrogen peroxide aqueous solutions, stabilized with more than 60 

percent hydrogen peroxide.

5.1 UN2015 I 5.1, 8 12, B53, B80, B81, B85, 

T9, TP2, TP6, TP24, 

TP37 

None ... 201 .... 243 .... Forbidden Forbidden D 25, 66, 

75. 

Hydrogen, refrigerated liquid (cryogenic liquid). 2.1 UN1966 2.1 ..... T75, TP5 None ... 316 .... 318, 319. Forbidden Forbidden D 40 Hydrogen selenide, anhydrous .......... 2.3 UN2202 2.3, 

2.1.

1 None ... 192 .... 245 .... Forbidden Forbidden D 40 

Hydrogen sulfate, see Sulfuric acid.Hydrogen sulfide ................................ 2.3 UN1053 2.3, 

2.1.

2, B9, B14, N89 None ... 304 .... 314, 

315.

Forbidden Forbidden D 40 

Hydrosilicofluoric acid, see 

Fluorosilicic acid.

1-Hydroxybenzotriazole, anhydrous, 

dry or wetted with less than 20 percent water, by mass.

1.3C UN0508 ........ 1.3C .. ........................................ None ... 62 ...... None Forbidden Forbidden 04 25 

219 

Pipeline and Hazardous Materials Safety Admin., DOT § 172.101 1–Hydroxybenzotriazole, monohydrate. 4.1 UN3474 I 4.1 ..... N90 None ... 211 .... None 0.5 kg 0.5 kg D 28, 36 Hydroxyl amine iodide ....................... Forbidden Hydroxylamine sulfate ....................... 8 UN2865 III 8 ........ IB8, IP3, T1, TP33 154 ...... 213 .... 240 .... 25 kg 100 kg A Hypochlorite solutions ....................... 8 UN1791 II 8 ........ A7, B2, B15, IB2, IP5, N34, T7, TP2, TP24 154 ...... 202 .... 242 .... 1 L 30 L B 26 III 8 ........ IB3, N34, T4, TP2, TP24 154 ...... 203 .... 241 .... 5 L 60 L B 26 G Hypochlorites, inorganic, n.o.s .......... 5.1 UN3212 II 5.1 ..... 349, A9, IB8, IP2, IP4, T3, TP33 152 ...... 212 .... 240 .... 5 kg 25 kg D 4, 25, 52, 56, 58, 69, 106, 116, 118 Hyponitrous acid ................................ Forbidden Igniter fuse, metal clad, see Fuse, ig- niter, tubular, metal clad. Igniters ............................................... 1.1G UN0121 II 1.1G .. ........................................ None ... 62 ...... None Forbidden Forbidden 03 25 Igniters ............................................... 1.2G UN0314 II 1.2G .. ........................................ None ... 62 ...... None Forbidden Forbidden 03 25 Igniters ............................................... 1.3G UN0315 II 1.3G .. ........................................ None ... 62 ...... None Forbidden Forbidden 03 25 Igniters ............................................... 1.4G UN0325 II 1.4G .. ........................................ None ... 62 ...... None Forbidden 75 kg 02 25 Igniters ............................................... 1.4S UN0454 II 1.4S ... ........................................ None ... 62 ...... None 25 kg 100 kg 01 25 3,3′-Iminodipropylamine ..................... 8 UN2269 III 8 ........ IB3, T4, TP2 154 ...... 203 .... 241 .... 5 L 60 L A G Infectious substances, affecting ani- mals only. 6.2 UN2900 6.2 ..... A82 134 ...... 196 .... None 50 mL or 50 g 4 L or 4 kg B 40 G Infectious substances, affecting hu- mans. 6.2 UN 2814 6.2 ..... A82 134 ...... 196 .... None 50 mL or 50 g 4 L or 4 kg B 40 Inflammable, see Flammable. Initiating explosives (dry) ................... Forbidden Inositol hexanitrate (dry) .................... Forbidden G Insecticide gases, n.o.s. .................... 2.2 UN1968 2.2 ..... 306 ...... 304 .... 314, 315. 75 kg 150 kg A G Insecticide gases, flammable, n.o.s. 2.1 UN3354 2.1 ..... T50 306 ...... 304 .... 314, 315. Forbidden 150 kg D 40 G Insecticide gases, toxic, flammable, n.o.s. Inhalation hazard Zone A. 2.3 UN3355 2.3, 2.1. 1 None ... 192 .... 245 .... Forbidden Forbidden D 40 G Insecticide gases, toxic, flammable, n.o.s. Inhalation hazard Zone B. 2.3 UN3355 2.3, 2.1. 2, B9, B14 None ... 302, 305. 314, 315. Forbidden Forbidden D 40 G Insecticide gases, toxic, flammable, n.o.s. Inhalation hazard Zone C. 2.3 UN3355 2.3, 2.1. 3, B14 None ... 302, 305. 314, 315. Forbidden Forbidden D G Insecticide gases, toxic, flammable, n.o.s. Inhalation hazard Zone D. 2.3 UN3355 2.3, 2.1. 4 None ... 302, 305. 314, 315. Forbidden Forbidden D G Insecticide gases, toxic, n.o.s. .......... 2.3 UN1967 2.3 ..... 3 None ... 193, 334. 245 .... Forbidden Forbidden D 40 Inulin trinitrate (dry) ........................... Forbidden + Iodine ................................................. 8 UN3495 III 8, 6.1 IB8, IP3, T1, TP33 154 ...... 213 .... 240 .... 25 kg 100 kg B 40, 55 Iodine azide (dry) ............................... Forbidden Iodine monochloride, liquid ................ 8 UN3498 II 8 ........ IB2, T7, TP2 154 ...... 202 .... 242 .... 1 L 30 L D 40, 66, 74, 89, 90 

220 

§ 172.101 49 CFR Ch. I (10–1–13 Edition) § 172.101 HAZARDOUS

MATERIALS

TABLE—Continued 

Symbols Hazardous materials descriptions and proper shipping names Hazard class or Division Identi- fication Numbers PG Label Codes Special provisions (§ 172.102) 

(8) (9) (10) 

Vessel 

stowage Packaging 

(§ 173.***) 

Quantity limitations 

(see §§ 173.27 and 

175.75) 

Location Other Excep- tions Non- bulk Bulk Passenger aircraft/rail Cargo air- craft only 

(1) (2) (3) (4) (5) (6) (7) (8A) (8B) (8C) (9A) (9B) (10A) (10B) 

Iodine monochloride, solid ................. 8 UN1792 II 8 ........ B6, IB8, IP2, IP4, N41, 

T7, TP2 

None ... 212 .... 240 .... Forbidden 50 kg D 40, 66, 

74, 

Iodine pentafluoride ........................... 5.1 UN2495 I 5.1, 

6.1, 8.

None ... 205 .... 243 .... Forbidden Forbidden D 25, 40, 

52, 66, 

90 

2-Iodobutane ...................................... 3 UN2390 II 3 ........ IB2, T4, TP1 150 ...... 202 .... 242 .... 5 L 60 L B Iodomethylpropanes .......................... 3 UN2391 II 3 ........ IB2, T4, TP1 150 ...... 202 .... 242 .... 5 L 60 L B Iodopropanes ..................................... 3 UN2392 III 3 ........ B1, IB3, T2, TP1 150 ...... 203 .... 242 .... 60 L 220 L A Iodoxy compounds (dry) .................... Forbidden Iridium nitratopentamine iridium nitrate. Forbidden Iron chloride, see Ferric chloride.Iron oxide, spent, or Iron sponge, 

spent obtained from coal gas purification.

4.2 UN1376 III 4.2 ..... B18, IB8, IP3, T1, TP33 None ... 213 .... 240 .... Forbidden Forbidden E 

Iron pentacarbonyl ............................. 6.1 UN1994 I 6.1, 3 1, B9, B14, B30, B77, 

T22, TP2, TP13, TP38, 

TP44 

None ... 226 .... 244 .... Forbidden Forbidden D 40 

Iron sesquichloride, see Ferric chloride.Irritating material, see Tear gas substances, etc.Isobutane see also Petroleum gases, 

liquefied.

2.1 UN1969 2.1 ..... 19, T50 306 ...... 304 .... 314, 

315.

Forbidden 150 kg E 40 

Isobutanol or Isobutyl alcohol ............ 3 UN1212 III 3 ........ B1, IB3, T2, TP1 150 ...... 203 .... 242 .... 60 L 220 L A Isobutyl acetate ................................. 3 UN1213 II 3 ........ IB2, T4, TP1 150 ...... 202 .... 242 .... 5 L 60 L B Isobutyl acrylate, stabilized ............... 3 UN2527 III 3 ........ B1, IB3, T2, TP1 150 ...... 203 .... 242 .... 60 L 220 L A Isobutyl alcohol, see Isobutanol.Isobutyl aldehyde, see 

Isobutyraldehyde.

Isobutyl formate ................................. 3 UN2393 II 3 ........ IB2, T4, TP1 150 ...... 202 .... 242 .... 5 L 60 L B Isobutyl isobutyrate ............................ 3 UN2528 III 3 ........ B1, IB3, T2, TP1 150 ...... 203 .... 242 .... 60 L 220 L A 

+ Isobutyl isocyanate ............................ 6.1 UN2486 I 6.1, 3 1, B9, B14, B30, T20, 

TP2, TP13, TP27 

None ... 226 .... 244 .... Forbidden Forbidden D 40 

Isobutyl methacrylate, stabilized ....... 3 UN2283 III 3 ........ B1, IB3, T2, TP1 150 ...... 203 .... 242 .... 60 L 220 L A Isobutyl propionate ............................ 3 UN2394 III 3 ........ B1, IB3, T2, TP1 150 ...... 203 .... 242 .... 60 L 220 L B Isobutylamine ..................................... 3 UN1214 II 3, 8 .... IB2, T7, TP1 150 ...... 202 .... 243 .... 1 L 5 L B 40 

221 

Pipeline and Hazardous Materials Safety Admin., DOT § 172.101 Isobutylene see also Petroleum gases, liquefied. 2.1 UN1055 2.1 ..... 19, T50 306 ...... 304 .... 314, 315. Forbidden 150 kg E 40 Isobutyraldehyde or Isobutyl aldehyde. 3 UN2045 II 3 ........ IB2, T4, TP1 150 ...... 202 .... 242 .... 5 L 60 L E 40 Isobutyric acid .................................... 3 UN2529 III 3, 8 .... B1, IB3, T4, TP1 150 ...... 203 .... 242 .... 5 L 60 L A Isobutyronitrile ................................... 3 UN2284 II 3, 6.1 IB2, T7, TP2, TP13 150 ...... 202 .... 243 .... 1 L 60 L E 40 Isobutyryl chloride .............................. 3 UN2395 II 3, 8 .... IB1, T7, TP2 150 ...... 202 .... 243 .... 1 L 5 L C 40 G Isocyanates, flammable, toxic, n.o.s. or Isocyanate solutions, flammable, toxic, n.o.s. flash point less than 23 degrees C. 3 UN2478 II 3, 6.1 5, A3, A7, IB2, T11, TP2, TP13, TP27 150 ...... 202 .... 243 .... 1 L 60 L D 40 ......................................................... III 3, 6.1 5, A3, A7, IB3, T7, TP1, TP13, TP28 150 ...... 203 .... 242 .... 60 L 220 L A G Isocyanates, toxic, flammable, n.o.s. or Isocyanate solutions, toxic, flam- mable, n.o.s., flash point not less than 23 degrees C but not more than 61 degrees C and boiling point less than 300 degrees C. 6.1 UN3080 II 6.1, 3 IB2, T11, TP2, TP13, TP27 153 ...... 202 .... 243 .... 5 L 60 L B 25, 40 G Isocyanates, toxic, n.o.s. or Isocyanate solutions, toxic, n.o.s., flash point more than 61 degrees C and boiling point less than 300 degrees C. 6.1 UN2206 II 6.1 ..... IB2, T11, TP2, TP13, TP27 153 ...... 202 .... 243 .... 5 L 60 L E 25, 40 ............................................................ ................ III 6.1 ..... IB3, T7, TP1, TP13, TP28 153 ...... 203 .... 241 .... 60 L 220 L E 25, 40 Isocyanatobenzotrifluorides ............... 6.1 UN2285 II 6.1, 3 5, IB2, T7, TP2 153 ...... 202 .... 243 .... 5 L 60 L D 25, 40 Isoheptenes ....................................... 3 UN2287 II 3 ........ IB2, T4, TP1 150 ...... 202 .... 242 .... 5 L 60 L B Isohexenes ........................................ 3 UN2288 II 3 ........ IB2, IP8, T11, TP1 150 ...... 202 .... 242 .... 5 L 60 L E Isooctane, see Octanes. Isooctenes ......................................... 3 UN1216 II 3 ........ IB2, T4, TP1 150 ...... 202 .... 242 .... 5 L 60 L B Isopentane, see Pentane. Isopentanoic acid, see Corrosive liq- uids, n.o.s.. Isopentenes ....................................... 3 UN2371 I 3 ........ T11, TP2 150 ...... 201 .... 243 .... 1 L 30 L E Isophorone diisocyanate .................... 6.1 UN2290 III 6.1 ..... IB3, T4, TP2 153 ...... 203 .... 241 .... 60 L 220 L B 40 Isophoronediamine ............................ 8 UN2289 III 8 ........ IB3, T4, TP1 154 ...... 203 .... 241 .... 5 L 60 L A Isoprene, stabilized ............................ 3 UN1218 I 3 ........ T11, TP2 150 ...... 201 .... 243 .... 1 L 30 L E Isopropanol or Isopropyl alcohol ....... 3 UN1219 II 3 ........ IB2, T4, TP1 4b, 150 202 .... 242 .... 5 L 60 L B Isopropenyl acetate ........................... 3 UN2403 II 3 ........ IB2, T4, TP1 150 ...... 202 .... 242 .... 5 L 60 L B Isopropenylbenzene .......................... 3 UN2303 III 3 ........ B1, IB3, T2, TP1 150 ...... 203 .... 242 .... 60 L 220 L A Isopropyl acetate ............................... 3 UN1220 II 3 ........ IB2, T4, TP1 150 ...... 202 .... 242 .... 5 L 60 L B Isopropyl acid phosphate .................. 8 UN1793 III 8 ........ IB2, T4, TP1 154 ...... 213 .... 240 .... 25 kg 100 kg A Isopropyl alcohol, see Isopropanol. Isopropyl butyrate .............................. 3 UN2405 III 3 ........ B1, IB3, T2, TP1 150 ...... 203 .... 242 .... 60 L 220 L A Isopropyl chloroacetate ..................... 3 UN2947 III 3 ........ B1, IB3, T2, TP1 150 ...... 203 .... 242 .... 60 L 220 L A Isopropyl chloroformate ..................... 6.1 UN2407 I 6.1, 3, 8. 2, B9, B14, B32, B77, T20, TP2, TP13, TP38, TP44 None ... 227 .... 244 .... Forbidden Forbidden B 40 Isopropyl 2-chloropropionate ............. 3 UN2934 III 3 ........ B1, IB3, T2, TP1 150 ...... 203 .... 242 .... 60 L 220 L A 

222 

§ 172.101 49 CFR Ch. I (10–1–13 Edition) § 172.101 HAZARDOUS

MATERIALS

TABLE—Continued 

Symbols Hazardous materials descriptions and proper shipping names Hazard class or Division Identi- fication Numbers PG Label Codes Special provisions (§ 172.102) 

(8) (9) (10) 

Vessel 

stowage Packaging 

(§ 173.***) 

Quantity limitations 

(see §§ 173.27 and 

175.75) 

Location Other Excep- tions Non- bulk Bulk Passenger aircraft/rail Cargo air- craft only 

(1) (2) (3) (4) (5) (6) (7) (8A) (8B) (8C) (9A) (9B) (10A) (10B) 

Isopropyl isobutyrate ......................... 3 UN2406 II 3 ........ IB2, T4, TP1 150 ...... 202 .... 242 .... 5 L 60 L B 

+ Isopropyl isocyanate .......................... 6.1 UN2483 I 6.1, 3 1, B9, B14, B30, T20, 

TP2, TP13, TP38, TP44 

None ... 226 .... 244 .... Forbidden Forbidden D 40 

Isopropyl mercaptan, see 

Propanethiols.

Isopropyl nitrate ................................. 3 UN1222 II 3 ........ IB9 150 ...... 202 .... None 5 L 60 L D Isopropyl phosphoric acid, see Isopropyl acid phosphate.Isopropyl propionate .......................... 3 UN2409 II 3 ........ IB2, T4, TP1 150 ...... 202 .... 242 .... 5 L 60 L B Isopropylamine .................................. 3 UN1221 I 3, 8 .... T11, TP2 None ... 201 .... 243 .... 0.5 L 2.5 L E Isopropylbenzene .............................. 3 UN1918 III 3 ........ B1, IB3, T2, TP1 150 ...... 203 .... 242 .... 60 L 220 L A Isopropylcumyl hydroperoxide, with 

more than 72 percent in solution.

Forbidden 

Isosorbide dinitrate mixture with not 

less than 60 percent lactose, mannose, starch or calcium hydrogen phosphate.

4.1 UN2907 II 4.1 ..... IB6, IP2, N85 None ... 212 .... None 15 kg 50 kg E 28, 36 

Isosorbide-5-mononitrate ................... 4.1 UN3251 III 4.1 ..... 66, 159, IB8 151 ...... 223 .... 240 .... Forbidden Forbidden D 12, 25, 

40, 84 

Isothiocyanic acid .............................. Forbidden Jet fuel, see Fuel aviation, turbine 

engine.

D Jet perforating guns, charged oil well, 

with detonator.

1.1D NA0124 II 1.1D .. 55, 56 None ... 62 ...... None Forbidden Forbidden 04 25 

D Jet perforating guns, charged oil well, 

with detonator.

1.4D NA0494 II 1.4D .. 55, 56 None ... 62 ...... None Forbidden Forbidden 02 25 

Jet perforating guns, charged, oil 

well, without detonator.

1.4D UN0494 II 1.4D .. 55, 114 None ... 62 ...... None Forbidden 300 kg 02 25 

Jet perforating guns, charged oil well, 

without detonator.

1.1D UN0124 II 1.1D .. 55 None ... 62 ...... None Forbidden Forbidden 04 25 

Jet perforators, see Charges, 

shaped, etc.

Jet tappers, without detonator, see 

Charges, shaped, etc.

Jet thrust igniters, for rocket motors 

or Jato, see Igniters.

Jet thrust unit (Jato), see Rocket motors.

223 

Pipeline and Hazardous Materials Safety Admin., DOT § 172.101 Kerosene ........................................... 3 UN1223 III 3 ........ 144, B1, IB3, T2, TP2 150 ...... 203 .... 242 .... 60 L 220 L A G Ketones, liquid, n.o.s. ........................ 3 UN1224 I 3 ........ T11, TP1, TP8, TP27 None ... 201 .... 243 .... 1 L 30 L E ......................................................... II 3 ........ IB2, T7, TP1, TP8, TP28 150 ...... 202 .... 242 .... 5 L 60 L B ......................................................... III 3 ........ B1, IB3, T4, TP1, TP29 150 ...... 203 .... 242 .... 60 L 220 L A Krill meal ............................................ 4.2 UN3497 II 4.2 ..... 155, IB6, IP2, T3, TP33 None ... 212 .... 242 .... No limit No limit B 25, 88, 128 III 4.2 ..... 155, IB8, IP3, T1, TP33 None ... 213 .... 242 .... No limit No limit A 128 Krypton, compressed ......................... 2.2 UN1056 2.2 306, 307. 302 None ... 75 kg 150 kg A Krypton, refrigerated liquid (cryogenic liquid). 2.2 UN1970 2.2 ..... T75, TP5 320 ...... None None 50 kg 500 kg D Lacquer base or lacquer chips, nitro- cellulose, dry, see Nitrocellulose, etc. (UN 2557). Lacquer base or lacquer chips, plas- tic, wet with alcohol or solvent, see Nitrocellulose (UN2059, UN2555, UN2556, UN2557) or Paint etc.(UN1263). Lead acetate ...................................... 6.1 UN1616 III 6.1 ..... IB8, IP3, T1, TP33 153 ...... 213 .... 240 .... 100 kg 200 kg A Lead arsenates .................................. 6.1 UN1617 II 6.1 ..... IB8, IP2, IP4, T3, TP33 153 ...... 212 .... 242 .... 25 kg 100 kg A Lead arsenites ................................... 6.1 UN1618 II 6.1 ..... IB8, IP2, IP4, T3, TP33 153 ...... 212 .... 242 .... 25 kg 100 kg A Lead azide (dry) ................................ Forbidden Lead azide, wetted with not less than 20 percent water or mixture of al- cohol and water, by mass. 1.1A UN0129 II 1.1A ... 111, 117 None ... 62 ...... None Forbidden Forbidden 05 25 G Lead compounds, soluble, n.o.s ....... 6.1 UN2291 III 6.1 ..... 138, IB8, IP3, T1, TP33 153 ...... 213 .... 240 .... 100 kg 200 kg A Lead cyanide ..................................... 6.1 UN1620 II 6.1 ..... IB8, IP2, IP4, T3, TP33 153 ...... 212 .... 242 .... 25 kg 100 kg A 52 Lead dioxide ...................................... 5.1 UN1872 III 5.1 ..... A1, IB8, IP3, T1, TP33 152 ...... 213 .... 240 .... 25 kg 100 kg A Lead dross, see Lead sulfate, with more than 3 percent free acid. Lead nitrate ........................................ 5.1 UN1469 II 5.1, 6.1. IB8, IP2, IP4, T3, TP33 152 ...... 212 .... 242 .... 5 kg 25 kg A Lead nitroresorcinate (dry) ................ Forbidden Lead perchlorate, solid ...................... 5.1 UN1470 II 5.1, 6.1. IB6, IP2, T3, TP33 152 ...... 212 .... 242 .... 5 kg 25 kg A 56, 58 Lead perchlorate, solution ................. 5.1 UN3408 II 5.1, 6.1. IB2, T4, TP1 152 ...... 202 .... 243 .... 1 L 5 L A 56, 58 III 5.1, 6.1. IB2, T4, TP1 152 ...... 203 .... 242 .... 2.5 L 30 L A 56, 58 Lead peroxide, see Lead dioxide. Lead phosphite, dibasic ..................... 4.1 UN2989 II 4.1 ..... IB8, IP2, IP4, T3, TP33 None ... 212 .... 240 .... 15 kg 50 kg B 34. III 4.1 ..... IB8, IP3, T1, TP33 151 ...... 213 .... 240 .... 25 kg 100 kg B 34. Lead picrate (dry) .............................. Forbidden Lead styphnate (dry) ......................... Forbidden Lead styphnate, wetted or Lead trinitroresorcinate, wetted with not less than 20 percent water or mix- ture of alcohol and water, by mass. 1.1A UN0130 II 1.1A ... 111, 117 None ... 62 ...... None Forbidden Forbidden 05 25 

224 

§ 172.101 49 CFR Ch. I (10–1–13 Edition) § 172.101 HAZARDOUS

MATERIALS

TABLE—Continued 

Symbols Hazardous materials descriptions and proper shipping names Hazard class or Division Identi- fication Numbers PG Label Codes Special provisions (§ 172.102) 

(8) (9) (10) 

Vessel 

stowage Packaging 

(§ 173.***) 

Quantity limitations 

(see §§ 173.27 and 

175.75) 

Location Other Excep- tions Non- bulk Bulk Passenger aircraft/rail Cargo air- craft only 

(1) (2) (3) (4) (5) (6) (7) (8A) (8B) (8C) (9A) (9B) (10A) (10B) 

Lead sulfate with more than 3 percent free acid. 8 UN1794 II 8 ........ IB8, IP2, IP4, T3, TP33 154 ...... 212 .... 240 .... 15 kg 50 kg A Lead trinitroresorcinate, see Lead 

styphnate, etc.

Life-saving appliances, not self inflating containing dangerous goods as 

equipment.

9 UN3072 None None ... 219 .... None No limit No limit A 

Life-saving appliances, self inflating .. 9 UN2990 None None ... 219 .... None No limit No limit A Lighters containing flammable gas .... 2.1 UN1057 2.1 ..... 168 21,308 21,308 None 1 kg 15 kg B 40 Lighters, new or empty, purged of all 

residual fuel and vapors.

........ 168 

Lighters, non-pressurized, containing 

flammable liquid,.

3 NA1057 II 3 ........ 168 21 ........ None None Forbidden Forbidden B 40 

Lighter refills containing flammable 

gas not exceeding 4 fluid ounces (7.22 cubic inches) and 65 grams of flammable gas.

2.1 UN1057 2.1 ..... 169 306 ...... 306 .... None 1 kg 15 kg B 40 

Lighter replacement cartridges containing liquefied petroleum gases 

see Lighter refills containing flammable gas. Etc. 

Lighters, fuse ..................................... 1.4S UN0131 II 1.4S ... ........................................ None ... 62 ...... None 25 kg 100 kg 01 25 Lime, unslaked, see Calcium oxide.

G Liquefied gas, flammable, n.o.s. ....... 2.1 UN3161 2.1 ..... T50 306 ...... 304 .... 314, 

315.

Forbidden 150 kg D 40 

G Liquefied gas, n.o.s. .......................... 2.2 UN3163 2.2 ..... T50 306 ...... 304 .... 314, 

315.

75 kg 150 kg A 

G Liquefied gas, oxidizing, n.o.s. .......... 2.2 UN3157 2.2, 

5.1.

A14 306 ...... 304 .... 314, 

315.

75 kg 150 kg D 

G I Liquefied gas, toxic, corrosive, n.o.s. 

Inhalation Hazard Zone A.

2.3 UN3308 2.3, 8 1 None ... 192 .... 245 .... Forbidden Forbidden D 40 

G I Liquefied gas, toxic, corrosive, n.o.s. 

Inhalation Hazard Zone B.

2.3 UN3308 2.3, 8 2, B9, B14 None ... 304 .... 314, 

315.

Forbidden Forbidden D 40 

G I Liquefied gas, toxic, corrosive, n.o.s. 

Inhalation Hazard Zone C.

2.3 UN3308 2.3, 8 3, B14 None ... 304 .... 314, 

315.

Forbidden Forbidden D 40 

G I Liquefied gas, toxic, corrosive, n.o.s. 

Inhalation Hazard Zone D.

2.3 UN3308 2.3, 8 4 None ... 304 .... 314, 

315.

Forbidden Forbidden D 40 

225 

Pipeline and Hazardous Materials Safety Admin., DOT § 172.101 G I Liquefied gas, toxic, flammable, cor- rosive, n.o.s. Inhalation Hazard Zone A. 2.3 UN3309 2.3, 2.1, 8. 1 None ... 192 .... 245 .... Forbidden Forbidden D 17, 40 G I Liquefied gas toxic, flammable, corro- sive, n.o.s. Inhalation Hazard Zone 

B.

2.3 UN3309 2.3, 

2.1, 8.

2, B9, B14 None ... 304 .... 314, 

315.

Forbidden Forbidden D 17, 40 

G I Liquefied gas, toxic, flammable, corrosive, n.o.s. Inhalation Hazard 

Zone C.

2.3 UN3309 2.3, 

2.1, 8.

3, B14 None ... 304 .... 314, 

315.

Forbidden Forbidden D 17, 40 

G I Liquefied gas, toxic, flammable, corrosive, n.o.s. Inhalation Hazard 

Zone D.

2.3 UN3309 2.3, 

2.1, 8.

4 None ... 304 .... 314, 

315.

Forbidden Forbidden D 17, 40 

G Liquefied gas, toxic, flammable, 

n.o.s. Inhalation Hazard Zone A.

2.3 UN3160 2.3, 

2.1.

1 None ... 192 .... 245 .... Forbidden Forbidden D 40 

G Liquefied gas, toxic, flammable, 

n.o.s. Inhalation Hazard Zone B.

2.3 UN3160 2.3, 

2.1.

2, B9, B14 None ... 304 .... 314, 

315.

Forbidden Forbidden D 40 

G Liquefied gas, toxic, flammable, 

n.o.s. Inhalation Hazard Zone C.

2.3 UN3160 2.3, 

2.1.

3, B14 None ... 304 .... 314, 

315.

Forbidden Forbidden D 40 

G Liquefied gas, toxic, flammable, 

n.o.s. Inhalation Hazard Zone D.

2.3 UN3160 2.3, 

2.1.

4 None ... 304 .... 314, 

315.

Forbidden Forbidden D 40 

G Liquefied gas, toxic, n.o.s. Inhalation 

Hazard Zone A.

2.3 UN3162 2.3 ..... 1 None ... 192 .... 245 .... Forbidden Forbidden D 40 

G Liquefied gas, toxic, n.o.s. Inhalation 

Hazard Zone B.

2.3 UN3162 2.3 ..... 2, B9, B14 None ... 304 .... 314, 

315.

Forbidden Forbidden D 40 

G Liquefied gas, toxic, n.o.s. Inhalation 

Hazard Zone C.

2.3 UN3162 2.3 ..... 3, B14 None ... 304 .... 314, 

315.

Forbidden Forbidden D 40 

G Liquefied gas, toxic, n.o.s. Inhalation 

Hazard Zone D.

2.3 UN3162 2.3 ..... 4 None ... 304 .... 314, 

315.

Forbidden Forbidden D 40 

G I Liquefied gas, toxic, oxidizing, corrosive, n.o.s. Inhalation Hazard Zone 

A.

2.3 UN3310 2.3, 

5.1, 8.

1 None ... 192 .... 245 .... Forbidden Forbidden D 40, 89, 

90 

G I Liquefied gas, toxic, oxidizing, corrosive, n.o.s. Inhalation Hazard Zone 

B.

2.3 UN3310 2.3, 

5.1, 8.

2, B9, B14 None ... 304 .... 314, 

315.

Forbidden Forbidden D 40, 89, 

90 

G I Liquefied gas, toxic, oxidizing, corrosive, n.o.s. Inhalation Hazard Zone 

C.

2.3 UN3310 2.3, 

5.1, 8.

3, B14 None ... 304 .... 314, 

315.

Forbidden Forbidden D 40, 89, 

90 

G I Liquefied gas, toxic, oxidizing, corrosive, n.o.s. Inhalation Hazard Zone 

D.

2.3 UN3310 2.3, 

5.1, 8.

4 None ... 304 .... 314, 

315.

Forbidden Forbidden D 40, 89, 

90 

G Liquefied gas, toxic, oxidizing, n.o.s. 

Inhalation Hazard Zone A.

2.3 UN3307 2.3, 

5.1.

1 None ... 192 .... 245 .... Forbidden Forbidden D 40 

G Liquefied gas, toxic, oxidizing, n.o.s. 

Inhalation Hazard Zone B.

2.3 UN3307 2.3, 

5.1.

2, B9, B14 None ... 304 .... 314, 

315.

Forbidden Forbidden D 40 

G Liquefied gas, toxic, oxidizing, n.o.s. 

Inhalation Hazard Zone C.

2.3 UN3307 2.3, 

5.1.

3, B14 None ... 304 .... 314, 

315.

Forbidden Forbidden D 40 

G Liquefied gas, toxic, oxidizing, n.o.s. 

Inhalation Hazard Zone D.

2.3 UN3307 2.3, 

5.1.

4 None ... 304 .... 314, 

315.

Forbidden Forbidden D 40 

226 

§ 172.101 49 CFR Ch. I (10–1–13 Edition) § 172.101 HAZARDOUS

MATERIALS

TABLE—Continued 

Symbols Hazardous materials descriptions and proper shipping names Hazard class or Division Identi- fication Numbers PG Label Codes Special provisions (§ 172.102) 

(8) (9) (10) 

Vessel 

stowage Packaging 

(§ 173.***) 

Quantity limitations 

(see §§ 173.27 and 

175.75) 

Location Other Excep- tions Non- bulk Bulk Passenger aircraft/rail Cargo air- craft only 

(1) (2) (3) (4) (5) (6) (7) (8A) (8B) (8C) (9A) (9B) (10A) (10B) 

Liquefied gases, non-flammable 

charged with nitrogen, carbon dioxide or air.

2.2 UN1058 2.2 ..... 306 ...... 304 .... None 75 kg 150 kg A 

Liquefied hydrocarbon gas, see Hydrocarbon gas mixture, liquefied, 

n.o.s..

Liquefied natural gas, see Methane, 

etc. (UN 1972).

Liquefied petroleum gas see Petroleum gases, liquefied.Lithium ............................................... 4.3 UN1415 I 4.3 ..... A7, A19, IB4, IP1, N45 None ... 211 .... 244 .... Forbidden 15 kg E 52 Lithium acetylide ethylenediamine 

complex, see Water reactive solid etc.

Lithium aluminum hydride ................. 4.3 UN1410 I 4.3 ..... A19 None ... 211 .... 242 .... Forbidden 15 kg E 52 Lithium aluminum hydride, ethereal .. 4.3 UN1411 I 4.3, 3 A2, A3, A11, N34 None ... 201 .... 244 .... Forbidden 1 L D 40 Lithium batteries, contained in equipment. 9 UN3091 II 9 ........ 29, 188, 189, 190, 360, A54, A55, A101, A104 185 ...... 185 .... None See A101, A104 35 kg A Lithium batteries packed with equipment. 9 UN3091 II 9 ........ 29, 188, 189, 190, A54, A55, A101, A103 185 ...... 185 .... None See A101, A103. 35 kg A Lithium battery ................................... 9 UN3090 II 9 ........ 29, 188, 189, 190, A51, 

A54, A55, A100 

185 ...... 185 .... None See A100 35 kg A 

Lithium borohydride ........................... 4.3 UN1413 I 4.3 ..... A19, N40 None ... 211 .... 242 .... Forbidden 15 kg E 52 Lithium ferrosilicon ............................. 4.3 UN2830 II 4.3 ..... A19, IB7, IP2, T3, TP33 151 ...... 212 .... 241 .... 15 kg 50 kg E 40, 85, 

103 

Lithium hydride .................................. 4.3 UN1414 I 4.3 ..... A19, N40 None ... 211 .... 242 .... Forbidden 15 kg E 52 Lithium hydride, fused solid ............... 4.3 UN2805 II 4.3 ..... A8, A19, A20, IB4, T3, 

TP33 

151 ...... 212 .... 241 .... 15 kg 50 kg E 52 

Lithium hydroxide .............................. 8 UN2680 II 8 ........ IB8, IP2, IP4, T3, TP33 154 ...... 212 .... 240 .... 15 kg 50 kg A 52. Lithium hydroxide, solution ................ 8 UN2679 II 8 ........ B2, IB2, T7, TP2 154 ...... 202 .... 242 .... 1 L 30 L A 29, 52. 

III 8 ........ IB3, T4, TP2 154 ...... 203 .... 241 .... 5 L 60 L A 29, 52, 

96. 

Lithium hypochlorite, dry or Lithium 

hypochlorite mixture.

5.1 UN1471 II 5.1 ..... A9, IB8, IP2, IP4, N34, 

T3, TP33 

152 ...... 212 .... 240 .... 5 kg 25 kg A 4, 25, 

52, 56, 58, 69, 

106, 

116 

227 

Pipeline and Hazardous Materials Safety Admin., DOT § 172.101 ............................................................ ................ III 5.1 ..... IB8, IP3, N34, T1, TP33 152 ...... 213 .... 240 .... 25 kg 100 kg A 4, 25, 52, 56, 58, 69, 106, 116 Lithium in cartridges, see Lithium. Lithium nitrate .................................... 5.1 UN2722 III 5.1 ..... A1, IB8, IP3, T1, TP33 152 ...... 213 .... 240 .... 25 kg 100 kg A Lithium nitride .................................... 4.3 UN2806 I 4.3 ..... A19, IB4, IP1, N40 None ... 211 .... 242 .... Forbidden 15 kg E Lithium peroxide ................................ 5.1 UN1472 II 5.1 ..... A9, IB6, IP2, N34, T3, TP33 152 ...... 212 .... None 5 kg 25 kg A 13, 52, 66, 75 Lithium silicon .................................... 4.3 UN1417 II 4.3 ..... A19, A20, IB7, IP2, T3, TP33 151 ...... 212 .... 241 .... 15 kg 50 kg A 85, 103 LNG, see Methane etc. (UN 1972). London purple .................................... 6.1 UN1621 II 6.1 ..... IB8, IP2, IP4, T3, TP33 153 ...... 212 .... 242 .... 25 kg 100 kg A LPG, see Petroleum gases, liquefied. Lye, see Sodium hydroxide, solutions. Magnesium aluminum phosphide ...... 4.3 UN1419 I 4.3, 6.1. A19, N34, N40 None ... 211 .... 242 .... Forbidden 15 kg E 40, 52, 85 + Magnesium arsenate ......................... 6.1 UN1622 II 6.1 ..... IB8, IP2, IP4, T3, TP33 153 ...... 212 .... 242 .... 25 kg 100 kg A Magnesium bisulfite solution, see Bisulfites, aqueous solutions, n.o.s.. Magnesium bromate .......................... 5.1 UN1473 II 5.1 ..... A1, IB8, IP2, IP4, T3, TP33 152 ...... 212 .... 242 .... 5 kg 25 kg A 56, 58 Magnesium chlorate .......................... 5.1 UN2723 II 5.1 ..... IB8, IP2, IP4, T3, TP33 152 ...... 212 .... 242 .... 5 kg 25 kg A 56, 58 Magnesium diamide .......................... 4.2 UN2004 II 4.2 ..... A8, A19, A20, IB6, T3, TP33 None ... 212 .... 241 .... 15 kg 50 kg C Magnesium dross, wet or hot ............ Forbidden Magnesium fluorosilicate ................... 6.1 UN2853 III 6.1 ..... IB8, IP3, T1, TP33 153 ...... 213 .... 240 .... 100 kg 200 kg A 52 Magnesium granules, coated, particle size not less than 149 microns. 4.3 UN2950 III 4.3 ..... A1, A19, IB8, IP4, T1, TP33 151 ...... 213 .... 240 .... 25 kg 100 kg A 52 Magnesium hydride ........................... 4.3 UN2010 I 4.3 ..... A19, N40 None ... 211 .... 242 .... Forbidden 15 kg E 52 Magnesium or Magnesium alloys with more than 50 percent magne- sium in pellets, turnings or ribbons. 4.1 UN1869 III 4.1 ..... A1, IB8, IP3, T1, TP33 151 ...... 213 .... 240 .... 25 kg 100 kg A 39, 52, 53, 74, 101 Magnesium nitrate ............................. 5.1 UN1474 III 5.1 ..... 332, A1, B120, IB8, IP3, T1, TP33 152 ...... 213 .... 240 .... 25 kg 100 kg A Magnesium perchlorate ..................... 5.1 UN1475 II 5.1 ..... IB6, IP2, T3, TP33 152 ...... 212 .... 242 .... 5 kg 25 kg A 56, 58 Magnesium peroxide ......................... 5.1 UN1476 II 5.1 ..... IB6, IP2, T3, TP33 152 ...... 212 .... 242 .... 5 kg 25 kg A 13, 52, 66, 75 Magnesium phosphide ...................... 4.3 UN2011 I 4.3, 6.1. A19, N40 None ... 211 .... None Forbidden 15 kg E 40, 52, 85 Magnesium, powder or Magnesium alloys, powder. 4.3 UN1418 I 4.3, 4.2. A19, B56 None ... 211 .... 244 .... Forbidden 15 kg A 39, 52 ......................................................... II 4.3, 4.2. A19, B56, IB5, IP2, T3, TP33 None ... 212 .... 241 .... 15 kg 50 kg A 39, 52 ......................................................... III 4.3, 4.2. A19, B56, IB8, IP4, T1, TP33 None ... 213 .... 241 .... 25 kg 100 kg A 39, 52 Magnesium scrap, see Magnesium, etc. (UN 1869).

228 

§ 172.101 49 CFR Ch. I (10–1–13 Edition) § 172.101 HAZARDOUS

MATERIALS

TABLE—Continued 

Symbols Hazardous materials descriptions and proper shipping names Hazard class or Division Identi- fication Numbers PG Label Codes Special provisions (§ 172.102) 

(8) (9) (10) 

Vessel 

stowage Packaging 

(§ 173.***) 

Quantity limitations 

(see §§ 173.27 and 

175.75) 

Location Other Excep- tions Non- bulk Bulk Passenger aircraft/rail Cargo air- craft only 

(1) (2) (3) (4) (5) (6) (7) (8A) (8B) (8C) (9A) (9B) (10A) (10B) 

Magnesium silicide ............................ 4.3 UN2624 II 4.3 ..... A19, A20, IB7, IP2, T3, 

TP33 

151 ...... 212 .... 241 .... 15 kg 50 kg B 85, 103 

Magnetized material, see § 173.21.Maleic anhydride ............................... 8 UN2215 III 8 ........ IB8, IP3, T1, TP33 154 ...... 213 .... 240 .... 25 kg 100 kg A Maleic anhydride, molten .................. 8 UN2215 III 8 ........ T4, TP3 None ... 213 .... 240 .... Forbidden Forbidden A Malononitrile ...................................... 6.1 UN2647 II 6.1 ..... IB8, IP2, IP4, T3, TP33 153 ...... 212 .... 242 .... 25 kg 100 kg A 12 Mancozeb (manganese 

ethylenebisdithiocarbamate complex with zinc) see Maneb.

Maneb or Maneb preparations with 

not less than 60 percent maneb.

4.2 UN2210 III 4.2, 

4.3.

57, A1, A19, IB6, T1, 

TP33 

None ... 213 .... 242 .... 25 kg 100 kg A 34 

Maneb stabilized or Maneb preparations, stabilized against self-heating. 4.3 UN2968 III 4.3 ..... 54, A1, A19, IB8, IP4, T1, TP33 151 ...... 213 .... 242 .... 25 kg 100 kg B 34, 52 Manganese nitrate ............................. 5.1 UN2724 III 5.1 ..... A1, IB8, IP3, T1, TP33 152 ...... 213 .... 240 .... 25 kg 100 kg A Manganese resinate .......................... 4.1 UN1330 III 4.1 ..... A1, IB6, T1, TP33 151 ...... 213 .... 240 .... 25 kg 100 kg A Mannitan tetranitrate .......................... Forbidden Mannitol hexanitrate (dry) .................. Forbidden Mannitol hexanitrate, wetted or 

Nitromannite, wetted with not less than 40 percent water, or mixture of alcohol and water, by mass.

1.1D UN0133 II 1.1D .. 121 None ... 62 ...... None Forbidden Forbidden 04 25 

Marine pollutants, liquid or solid, 

n.o.s., see Environmentally hazardous substances, liquid or solid, 

n.o.s..

Matches, block, see Matches, ’strike 

anywhere’.

Matches, fusee .................................. 4.1 UN2254 III 4.1 ..... 186 ...... 186 .... None Forbidden Forbidden A Matches, safety (book, card or strike 

on box).

4.1 UN1944 III 4.1 ..... 186 ...... 186 .... None 25 kg 100 kg A 

Matches, strike anywhere .................. 4.1 UN1331 III 4.1 ..... 186 ...... 186 .... None Forbidden Forbidden B Matches, wax, Vesta ......................... 4.1 UN1945 III 4.1 ..... 186 ...... 186 .... None 25 kg 100 kg B Matting acid, see Sulfuric acid.Medicine, liquid, flammable, toxic, 

n.o.s.

3 UN3248 II 3, 6.1 IB2 150 ...... 202 .... 243 .... 1 L 60 L B 40 

III 3, 6.1 IB3 150 ...... 203 .... 242 .... 60 L 220 L A 

Medicine, liquid, toxic, n.o.s .............. 6.1 UN1851 II 6.1 ..... 153 ...... 202 .... 243 .... 5 L 60 L C 40 

229 

Pipeline and Hazardous Materials Safety Admin., DOT § 172.101 III 6.1 ..... 153 ...... 203 .... 241 .... 60 L 220 L C 40 Medicine, solid, toxic, n.o.s ............... 6.1 UN3249 II 6.1 ..... T3, TP33 153 ...... 212 .... 242 .... 25 kg 100 kg C 40 III 6.1 ..... T3, TP33 153 ...... 213 .... 240 .... 100 kg 200 kg C 40 Memtetrahydrophthalic anhydride, see Corrosive liquids, n.o.s.. Mercaptans, liquid, flammable, n.o.s. or Mercaptan mixture, liquid, flam- mable, n.o.s.. 3 UN3336 I 3 ........ T11, TP2 150 ...... 201 .... 243 .... 1 L 30 L E 95 ......................................................... II 3 ........ IB2, T7, TP1, TP8, TP28 150 ...... 202 .... 242 .... 5 L 60 L B 95 ......................................................... III 3 ........ B1, B52, IB3, T4, TP1, TP29 150 ...... 203 .... 241 .... 60 L 220 L B 95 Mercaptans, liquid, flammable, toxic, n.o.s. or Mercaptan mixtures, liq- uid, flammable, toxic, n.o.s.. 3 UN1228 II 3, 6.1 IB2, T11, TP2, TP27 None ... 202 .... 243 .... Forbidden 60 L B 40, 95 ......................................................... III 3, 6.1 A6, B1, IB3, T7, TP1, TP28 150 ...... 203 .... 242 .... 5 L 220 L A 40, 95 Mercaptans, liquid, toxic, flammable, n.o.s. or Mercaptan mixtures, liq- uid, toxic, flammable, n.o.s., flash point not less than 23 degrees C. 6.1 UN3071 II 6.1, 3 A6, IB2, T11, TP2, TP13, TP27 153 ...... 202 .... 243 .... 5 L 60 L C 40, 121 5-Mercaptotetrazol-1-acetic acid ....... 1.4C UN0448 II 1.4C .. ........................................ None ... 62 ...... None Forbidden 75 kg 02 25 Mercuric arsenate .............................. 6.1 UN1623 II 6.1 ..... IB8, IP2, IP4, T3, TP33 153 ...... 212 .... 242 .... 25 kg 100 kg A Mercuric chloride ............................... 6.1 UN1624 II 6.1 ..... IB8, IP2, IP4, T3, TP33 153 ...... 212 .... 242 .... 25 kg 100 kg A Mercuric compounds, see Mercury compounds, etc. Mercuric nitrate .................................. 6.1 UN1625 II 6.1 ..... IB8, IP2, IP4, N73, T3, TP33 153 ...... 212 .... 242 .... 25 kg 100 kg A + Mercuric potassium cyanide .............. 6.1 UN1626 I 6.1 ..... IB7, IP1, N74, N75, T6, TP33 None ... 211 .... 242 .... 5 kg 50 kg A 52 Mercuric sulfocyanate, see Mercury thiocyanate. Mercurol, see Mercury nucleate. Mercurous azide ................................ Forbidden Mercurous compounds, see Mercury compounds, etc. Mercurous nitrate ............................... 6.1 UN1627 II 6.1 ..... IB8, IP2, IP4, T3, TP33 153 ...... 212 .... 242 .... 25 kg 100 kg A A W Mercury .............................................. 8 UN2809 III 8, 6.1 365 164 ...... 164 .... 240 .... 35 kg 35 kg B 40, 97 Mercury acetate ................................. 6.1 UN1629 II 6.1 ..... IB8, IP2, IP4, T3, TP33 153 ...... 212 .... 242 .... 25 kg 100 kg A Mercury acetylide .............................. Forbidden Mercury ammonium chloride ............. 6.1 UN1630 II 6.1 ..... IB8, IP2, IP4, T3, TP33 153 ...... 212 .... 242 .... 25 kg 100 kg A Mercury based pesticides, liquid, flammable, toxic, flash point less than 23 degrees C. 3 UN2778 I 3, 6.1 T14, TP2, TP13, TP27 None ... 201 .... 243 .... Forbidden 30 L B 40 ......................................................... II 3, 6.1 IB2, T11, TP2, TP13, TP27 150 ...... 202 .... 243 .... 1 L 60 L B 40 Mercury based pesticides, liquid, toxic. 6.1 UN3012 I 6.1 ..... T14, TP2, TP13, TP27 None ... 201 .... 243 .... 1 L 30 L B 40 ......................................................... II 6.1 ..... IB2, T11, TP2, TP13, TP27 153 ...... 202 .... 243 .... 5 L 60 L B 40 ......................................................... III 6.1 ..... IB3, T7, TP2, TP28 153 ...... 203 .... 241 .... 60 L 220 L A 40 

230 

§ 172.101 49 CFR Ch. I (10–1–13 Edition) § 172.101 HAZARDOUS

MATERIALS

TABLE—Continued 

Symbols Hazardous materials descriptions and proper shipping names Hazard class or Division Identi- fication Numbers PG Label Codes Special provisions (§ 172.102) 

(8) (9) (10) 

Vessel 

stowage Packaging 

(§ 173.***) 

Quantity limitations 

(see §§ 173.27 and 

175.75) 

Location Other Excep- tions Non- bulk Bulk Passenger aircraft/rail Cargo air- craft only 

(1) (2) (3) (4) (5) (6) (7) (8A) (8B) (8C) (9A) (9B) (10A) (10B) 

Mercury based pesticides, liquid, 

toxic, flammable, flash point not less than 23 degrees C.

6.1 UN3011 I 6.1, 3 T14, TP2, TP13, TP27 None ... 201 .... 243 .... 1 L 30 L B 40 

......................................................... II 6.1, 3 IB2, T11, TP2, TP13, 

TP27 

153 ...... 202 .... 243 .... 5 L 60 L B 40 

......................................................... III 6.1, 3 IB3, T7, TP2, TP28 153 ...... 203 .... 242 .... 60 L 220 L A 40 

Mercury based pesticides, solid, toxic 6.1 UN2777 I 6.1 ..... IB7, IP1, T6, TP33 None ... 211 .... 242 .... 5 kg 50 kg A 40 

......................................................... II 6.1 ..... IB8, IP2, IP4, T3, TP33 153 ...... 212 .... 242 .... 25 kg 100 kg A 40 ......................................................... III 6.1 ..... IB8, IP3, T1, TP33 153 ...... 213 .... 240 .... 100 kg 200 kg A 40 

Mercury benzoate .............................. 6.1 UN1631 II 6.1 ..... IB8, IP2, IP4, T3, TP33 153 ...... 212 .... 242 .... 25 kg 100 kg A Mercury bromides .............................. 6.1 UN1634 II 6.1 ..... IB8, IP2, IP4, T3, TP33 153 ...... 212 .... 242 .... 25 kg 100 kg A 

G Mercury compound, liquid, n.o.s ....... 6.1 UN2024 I 6.1 ..... None ... 201 .... 243 .... 1 L 30 L B 40 

II 6.1 ..... IB2 153 ...... 202 .... 243 .... 5 L 60 L B 40 

III 6.1 ..... IB3 153 ...... 203 .... 241 .... 60 L 220 L B 40 

G Mercury compound, solid, n.o.s ........ 6.1 UN2025 I 6.1 ..... IB7, IP1, T6, TP33 None ... 211 .... 242 .... 5 kg 50 kg A 

II 6.1 ..... IB8, IP2, IP4, T3, TP33 153 ...... 212 .... 242 .... 25 kg 100 kg A 

III 6.1 ..... IB8, IP3, T1, TP33 153 ...... 213 .... 240 .... 100 kg 200 kg A 

A 

W 

Mercury contained in manufactured 

articles.

8 UN3506 III 8, 6.1 A191 164 ...... None None No limit No limit B 40, 97 

Mercury cyanide ................................ 6.1 UN1636 II 6.1 ..... IB8, IP2, IP4, N74, N75, 

T3, TP33 

153 ...... 212 .... 242 .... 25 kg 100 kg A 52 

Mercury fulminate, wetted with not 

less than 20 percent water, or mixture of alcohol and water, by mass.

1.1A UN0135 II 1.1A ... 111, 117 None ... 62 ...... None Forbidden Forbidden 05 25 

Mercury gluconate ............................. 6.1 UN1637 II 6.1 ..... IB8, IP2, IP4, T3, TP33 153 ...... 212 .... 242 .... 25 kg 100 kg A Mercury iodide ................................... 6.1 UN1638 II 6.1 ..... IB2, IP2, IP4, T3, TP33 153 ...... 212 .... 242 .... 25 kg 100 kg A Mercury iodide aquabasic 

ammonobasic (Iodide of Millon’s base).

Forbidden 

Mercury nitride ................................... Forbidden Mercury nucleate ............................... 6.1 UN1639 II 6.1 ..... IB8, IP2, IP4, T3, TP33 153 ...... 212 .... 242 .... 25 kg 100 kg A Mercury oleate ................................... 6.1 UN1640 II 6.1 ..... IB8, IP2, IP4, T3, TP33 153 ...... 212 .... 242 .... 25 kg 100 kg A Mercury oxide .................................... 6.1 UN1641 II 6.1 ..... IB8, IP2, IP4, T3, TP33 153 ...... 212 .... 242 .... 25 kg 100 kg A Mercury oxycyanide ........................... Forbidden Mercury oxycyanide, desensitized .... 6.1 UN1642 II 6.1 ..... IB8, IP2, IP4, T3, TP33 153 ...... 212 .... 242 .... 25 kg 100 kg A 52, 91 Mercury potassium iodide ................. 6.1 UN1643 II 6.1 ..... IB8, IP2, IP4, T3, TP33 153 ...... 212 .... 242 .... 25 kg 100 kg A Mercury salicylate .............................. 6.1 UN1644 II 6.1 ..... IB8, IP2, IP4, T3, TP33 153 ...... 212 .... 242 .... 25 kg 100 kg A 

+ Mercury sulfates ................................ 6.1 UN1645 II 6.1 ..... IB8, IP2, IP4, T3, TP33 153 ...... 212 .... 242 .... 25 kg 100 kg A 

231 

Pipeline and Hazardous Materials Safety Admin., DOT § 172.101 Mercury thiocyanate .......................... 6.1 UN1646 II 6.1 ..... IB8, IP2, IP4, T3, TP33 153 ...... 212 .... 242 .... 25 kg 100 kg A Mesityl oxide ...................................... 3 UN1229 III 3 ........ B1, IB3, T2, TP1 150 ...... 203 .... 242 .... 60 L 220 L A G Metal carbonyls, liquid, n.o.s. ............ 6.1 UN3281 I 6.1 ..... 5, T14, TP2, TP13, TP27 None ... 201 .... 243 .... 1 L 30 L B 40 ......................................................... II 6.1 ..... IB2, T11, TP2, TP27 153 ...... 202 .... 243 .... 5 L 60 L B 40 ......................................................... III 6.1 ..... IB3, T7, TP1, TP28 153 ...... 203 .... 241 .... 60 L 220 L A 40 G Metal carbonyls, solid, n.o.s. ............. 6.1 UN3466 I 6.1 ..... IB7, IP1, T6, TP33 None ... 211 .... 242 .... 5 kg 50 kg D 40 ......................................................... II 6.1 ..... IB8, IP2, IP4, T3, TP33 153 ...... 212 .... 242 .... 25 kg 100 kg B 40 ......................................................... III 6.1 ..... IB8, IP3, T1, TP33 153 ...... 213 .... 240 .... 100 kg 200 kg B 40 G Metal catalyst, dry ............................. 4.2 UN2881 I 4.2 ..... N34, T21, TP7, TP33 None ... 187 .... None Forbidden Forbidden C II 4.2 ..... IB6, IP2, N34, T3, TP33 None ... 187 .... 242 .... Forbidden 50 kg C III 4.2 ..... IB8, IP3, N34, T1, TP33 None ... 187 .... 241 .... 25 kg 100 kg C G Metal catalyst, wetted with a visible excess of liquid. 4.2 UN1378 II 4.2 ..... A2, A8, IB1, N34, T3, TP33 None ... 212 .... None Forbidden 50 kg C Metal hydrides, flammable, n.o.s. ..... 4.1 UN3182 II 4.1 ..... A1, IB4, T3, TP33 151 ...... 212 .... 240 .... 15 kg 50 kg E ......................................................... III 4.1 ..... A1, IB4, T1, TP33 151 ...... 213 .... 240 .... 25 kg 100 kg E Metal hydrides, water reactive, n.o.s. 4.3 UN1409 I 4.3 ..... A19, N34, N40 None ... 211 .... 242 .... Forbidden 15 kg D 52 ......................................................... II 4.3 ..... A19, IB4, N34, N40, T3, TP33 151 ...... 212 .... 242 .... 15 kg 50 kg D 52 Metal powder, self-heating, n.o.s. ..... 4.2 UN3189 II 4.2 ..... IB6, IP2, T3, TP33 None ... 212 .... 241 .... 15 kg 50 kg C ......................................................... III 4.2 ..... IB8, IP3, T1, TP33 None ... 213 .... 241 .... 25 kg 100 kg C Metal powders, flammable, n.o.s. ..... 4.1 UN3089 II 4.1 ..... IB8, IP2, IP4, T3, TP33 151 ...... 212 .... 240 .... 15 kg 50 kg B ......................................................... III 4.1 ..... IB6, T1, TP33 151 ...... 213 .... 240 .... 25 kg 100 kg B Metal salts of methyl nitramine (dry) Forbidden G Metal salts of organic compounds, flammable, n.o.s.. 4.1 UN3181 II 4.1 ..... A1, IB8, IP2, IP4, T3, TP33 151 ...... 212 .... 240 .... 15 kg 50 kg B 40 ......................................................... III 4.1 ..... A1, IB8, IP3, T1, TP33 151 ...... 213 .... 240 .... 25 kg 100 kg B 40 Metaldehyde ...................................... 4.1 UN1332 III 4.1 ..... A1, IB8, IP3, T1, TP33 151 ...... 213 .... 240 .... 25 kg 100 kg A G Metallic substance, water-reactive, n.o.s.. 4.3 UN3208 I 4.3 ..... A7, IB4 None ... 211 .... 242 .... Forbidden 15 kg E 40 ......................................................... II 4.3 ..... A7, IB7, IP2, T3, TP33 151 ...... 212 .... 242 .... 15 kg 50 kg E 40 ......................................................... III 4.3 ..... A7, IB8, IP4, T1, TP33 151 ...... 213 .... 241 .... 25 kg 100 kg E 40 G Metallic substance, water-reactive, self-heating, n.o.s.. 4.3 UN3209 I 4.3, 4.2. A7 None ... 211 .... 242 .... Forbidden 15 kg E 40 ......................................................... II 4.3, 4.2. A7, IB5, IP2, T3, TP33 None ... 212 .... 242 .... 15 kg 50 kg E 40 ......................................................... III 4.3, 4.2. A7, IB8, IP4, T1, TP33 None ... 213 .... 242 .... 25 kg 100 kg E 40 Methacrylaldehyde, stabilized ........... 3 UN2396 II 3, 6.1 45, IB2, T7, TP1, TP13 150 ...... 202 .... 243 .... 1 L 60 L E 40 Methacrylic acid, stabilized ................ 8 UN2531 II 8 ........ 41, IB2, T7, TP1, TP18, TP30 154 ...... 202 .... 242 .... 1 L 30 L C 40 + Methacrylonitrile, stabilized ............... 6.1 UN3079 I 6.1, 3 2, B9, B14, B32, T20, TP2, TP13, TP38, TP45 None ... 227 .... 244 .... Forbidden Forbidden D 12, 25, 40 Methallyl alcohol ................................ 3 UN2614 III 3 ........ B1, IB3, T2, TP1 150 ...... 203 .... 242 .... 60 L 220 L A Methane and hydrogen, mixtures, see Hydrogen and methane, mix- tures, etc. Methane, compressed or Natural gas, compressed (with high meth- ane content). 2.1 UN1971 2.1 ..... 306 ...... 302 .... 302 .... Forbidden 150 kg E 40 

232 

§ 172.101 49 CFR Ch. I (10–1–13 Edition) § 172.101 HAZARDOUS

MATERIALS

TABLE—Continued 

Symbols Hazardous materials descriptions and proper shipping names Hazard class or Division Identi- fication Numbers PG Label Codes Special provisions (§ 172.102) 

(8) (9) (10) 

Vessel 

stowage Packaging 

(§ 173.***) 

Quantity limitations 

(see §§ 173.27 and 

175.75) 

Location Other Excep- tions Non- bulk Bulk Passenger aircraft/rail Cargo air- craft only 

(1) (2) (3) (4) (5) (6) (7) (8A) (8B) (8C) (9A) (9B) (10A) (10B) 

Methane, refrigerated liquid (cryogenic liquid) or Natural gas, refrigerated liquid (cryogenic liquid), with 

high methane content).

2.1 UN1972 2.1 ..... T75, TP5 None ... None 318 .... Forbidden Forbidden D 40 

Methanesulfonyl chloride ................... 6.1 UN3246 I 6.1, 8 2, B9, B14, B32, T20, 

TP2, TP13, TP38, TP45 

None ... 227 .... 244 .... Forbidden Forbidden D 40 

+ I Methanol ............................................ 3 UN1230 II 3, 6.1 IB2, T7, TP2 150 ...... 202 .... 242 .... 1 L 60 L B 40 

D Methanol ............................................ 3 UN1230 II 3 ........ IB2, T7, TP2 150 ...... 202 .... 242 .... 1 L 60 L B 40 

Methazoic acid ................................... Forbidden 4-Methoxy-4-methylpentan-2-one ...... 3 UN2293 III 3 ........ B1, IB3, T2, TP1 150 ...... 203 .... 242 .... 60 L 220 L A 1-Methoxy-2-propanol ........................ 3 UN3092 III 3 ........ B1, IB3, T2, TP1 150 ...... 203 .... 242 .... 60 L 220 L A 

+ Methoxymethyl isocyanate ................ 6.1 UN2605 I 6.1, 3 1, B9, B14, B30, T20, 

TP2, TP13, TP38, TP44 

None ... 226 .... 244 .... Forbidden Forbidden D 40 

Methyl acetate ................................... 3 UN1231 II 3 ........ IB2, T4, TP1 150 ...... 202 .... 242 .... 5 L 60 L B Methyl acetylene and propadiene 

mixtures, stabilized.

2.1 UN1060 2.1 ..... N88, T50 306 ...... 304 .... 314, 

315.

Forbidden 150 kg B 40 

Methyl acrylate, stabilized ................. 3 UN1919 II 3 ........ IB2, T4, TP1, TP13 150 ...... 202 .... 242 .... 5 L 60 L B Methyl alcohol, see Methanol.Methyl allyl chloride ........................... 3 UN2554 II 3 ........ IB2, T4, TP1, TP13 150 ...... 202 .... 242 .... 5 L 60 L E Methyl amyl ketone, see Amyl methyl 

ketone.

Methyl bromide .................................. 2.3 UN1062 2.3 ..... 3, B14, N86, T50 None ... 193 .... 314, 

315.

Forbidden Forbidden D 40 

Methyl bromide and chloropicrin mixtures with more than 2 percent 

chloropicrin, see Chloropicrin and methyl bromide mixtures.

Methyl bromide and chloropicrin mixtures with not more than 2 percent 

chloropicrin, see Methyl bromide.

Methyl bromide and ethylene 

dibromide mixtures, liquid.

6.1 UN1647 I 6.1 ..... 2, B9, B14, B32, N65, 

T20, TP2, TP13, TP38, 

TP44 

None ... 227 .... 244 .... Forbidden Forbidden D 40 

Methyl bromoacetate ......................... 6.1 UN2643 II 6.1 ..... IB2, T7, TP2 153 ...... 202 .... 243 .... 5 L 60 L D 40 2-Methylbutanal ................................. 3 UN3371 II 3 ........ IB2, T4, TP1 150 ...... 202 .... 242 .... 5 L 60 L B 2-Methyl-1-butene .............................. 3 UN2459 I 3 ........ T11, TP2 None ... 201 .... 243 .... 1 L 30 L E 2-Methyl-2-butene .............................. 3 UN2460 II 3 ........ IB2, IP8, T7, TP1 None ... 202 .... 242 .... 5 L 60 L E 3-Methyl-1-butene .............................. 3 UN2561 I 3 ........ T11, TP2 None ... 201 .... 243 .... 1 L 30 L E 

233 

Pipeline and Hazardous Materials Safety Admin., DOT § 172.101 Methyl tert-butyl ether ........................ 3 UN2398 II 3 ........ IB2, T7, TP1 150 ...... 202 .... 242 .... 5 L 60 L E Methyl butyrate .................................. 3 UN1237 II 3 ........ IB2, T4, TP1 150 ...... 202 .... 242 .... 5 L 60 L B Methyl chloride or Refrigerant gas R 40. 2.1 UN1063 2.1 ..... N86, T50 306 ...... 304 .... 314, 315. 5 kg 100 kg D 40 Methyl chloride and chloropicrin mix- tures, see Chloropicrin and methyl chloride mixtures. Methyl chloride and methylene chlo- ride mixtures. 2.1 UN1912 2.1 ..... N86, T50 306 ...... 304 .... 314, 315. Forbidden 150 kg D 40 Methyl chloroacetate ......................... 6.1 UN2295 I 6.1, 3 T14, TP2, TP13 None ... 201 .... 243 .... 1 L 30 L D Methyl chlorocarbonate, see Methyl chloroformate. Methyl chloroform, see 1,1,1-Tri- chloroethane. Methyl chloroformate ......................... 6.1 UN1238 I 6.1, 3, 8. 1, B9, B14, B30, N34, T22, TP2, TP13, TP38, TP44 None ... 226 .... 244 .... Forbidden Forbidden D 21, 40, 100 Methyl chloromethyl ether ................. 6.1 UN1239 I 6.1, 3 1, B9, B14, B30, T22, TP2, TP13, TP38, TP44 None ... 226 .... 244 .... Forbidden Forbidden D 40 Methyl 2-chloropropionate ................. 3 UN2933 III 3 ........ B1, IB3, T2, TP1 150 ...... 203 .... 242 .... 60 L 220 L A Methyl dichloroacetate ....................... 6.1 UN2299 III 6.1 ..... IB3, T4, TP1 153 ...... 203 .... 241 .... 60 L 220 L A Methyl ethyl ether, see Ethyl methyl ether. Methyl ethyl ketone, see Ethyl methyl ketone. Methyl ethyl ketone peroxide, in solu- tion with more than 9 percent by mass active oxygen. Forbidden 2-Methyl-5-ethylpyridine .................... 6.1 UN2300 III 6.1 ..... IB3, T4, TP1 153 ...... 203 .... 241 .... 60 L 220 L A Methyl fluoride, or Refrigerant gas R 41. 2.1 UN2454 2.1 ..... 306 ...... 304 .... 314, 315. Forbidden 150 kg E 40 Methyl formate ................................... 3 UN1243 I 3 ........ T11, TP2 150 ...... 201 .... 243 .... 1 L 30 L E 2-Methyl-2-heptanethiol ..................... 6.1 UN3023 I 6.1, 3 2, B9, B14, B32, T20, TP2, TP13, TP38, TP45 None ... 227 .... 244 .... Forbidden Forbidden D 40, 102 Methyl iodide ..................................... 6.1 UN2644 I 6.1 ..... 2, B9, B14, B32, T20, TP2, TP13, TP38, TP45 None ... 227 .... 244 .... Forbidden Forbidden D 12, 40 Methyl isobutyl carbinol ..................... 3 UN2053 III 3 ........ B1, IB3, T2, TP1 150 ...... 203 .... 242 .... 60 L 220 L A Methyl isobutyl ketone ....................... 3 UN1245 II 3 ........ IB2, T4, TP1 150 ...... 202 .... 242 .... 5 L 60 L B Methyl isobutyl ketone peroxide, in solution with more than 9 percent by mass active oxygen. Forbidden Methyl isocyanate .............................. 6.1 UN2480 I 6.1, 3 1, B9, B14, B30, T22, TP2, TP13, TP38, TP44 None ... 226 .... 244 .... Forbidden Forbidden D 40, 52 Methyl isopropenyl ketone, stabilized 3 UN1246 II 3 ........ IB2, T4, TP1 150 ...... 202 .... 242 .... 5 L 60 L B Methyl isothiocyanate ........................ 6.1 UN2477 I 6.1, 3 2, B9, B14, B32, T20, TP2, TP13, TP38, TP45 None ... 227 .... 244 .... Forbidden Forbidden D 40 Methyl isovalerate .............................. 3 UN2400 II 3 ........ IB2, T4, TP1 150 ...... 202 .... 242 .... 5 L 60 L B Methyl magnesium bromide, in ethyl ether. 4.3 UN1928 I 4.3, 3 None ... 201 .... 243 .... Forbidden 1 L D 

234 

§ 172.101 49 CFR Ch. I (10–1–13 Edition) § 172.101 HAZARDOUS

MATERIALS

TABLE—Continued 

Symbols Hazardous materials descriptions and proper shipping names Hazard class or Division Identi- fication Numbers PG Label Codes Special provisions (§ 172.102) 

(8) (9) (10) 

Vessel 

stowage Packaging 

(§ 173.***) 

Quantity limitations 

(see §§ 173.27 and 

175.75) 

Location Other Excep- tions Non- bulk Bulk Passenger aircraft/rail Cargo air- craft only 

(1) (2) (3) (4) (5) (6) (7) (8A) (8B) (8C) (9A) (9B) (10A) (10B) 

Methyl mercaptan .............................. 2.3 UN1064 2.3, 

2.1.

3, B7, B9, B14, N89, 

T50 

None ... 304 .... 314, 

315.

Forbidden Forbidden D 40 

Methyl mercaptopropionaldehyde, 

see 4-Thiapentanal.

................ ........... .......... ........ ........ ..................

Methyl methacrylate monomer, stabilized. 3 UN1247 II 3 ........ IB2, T4, TP1 150 ...... 202 .... 242 .... 5 L 60 L B 40 Methyl nitramine (dry) ........................ Forbidden Methyl nitrate ..................................... Forbidden Methyl nitrite ...................................... Forbidden Methyl norbornene dicarboxylic anhydride, see Corrosive liquids, n.o.s..Methyl orthosilicate ............................ 6.1 UN2606 I 6.1, 3 2, B9, B14, B32, T20, 

TP2, TP13, TP38, TP45 

None ... 227 .... 244 .... Forbidden Forbidden D 40 

D Methyl phosphonic dichloride ............ 6.1 NA9206 I 6.1, 8 2, B9, B14, B32, N34, 

N43, T20, TP4, TP13, 

TP38, TP45 

None ... 227 .... 244 .... Forbidden Forbidden C 

Methyl phosphonothioic dichloride, 

anhydrous, see Corrosive liquid, n.o.s..

D Methyl phosphonous dichloride, 

pyrophoric liquid.

6.1 NA2845 I 6.1, 

4.2.

2, B9, B14, B16, B32, 

T20, TP4, TP12, TP13, 

TP38, TP45 

None ... 227 .... 244 .... Forbidden Forbidden D 18 

Methyl picric acid (heavy metal salts 

of).

Forbidden 

Methyl propionate .............................. 3 UN1248 II 3 ........ IB2, T4, TP1 150 ...... 202 .... 242 .... 5 L 60 L B Methyl propyl ether ............................ 3 UN2612 II 3 ........ IB2, IP8, T7, TP2 150 ...... 202 .... 242 .... 5 L 60 L E 40 Methyl propyl ketone ......................... 3 UN1249 II 3 ........ IB2, T4, TP1 150 ...... 202 .... 242 .... 5 L 60 L B Methyl sulfate, see Dimethyl sulfate.Methyl sulfide, see Dimethyl sulfide.Methyl trichloroacetate ...................... 6.1 UN2533 III 6.1 ..... IB3, T4, TP1 153 ...... 203 .... 241 .... 60 L 220 L A Methyl trimethylol methane trinitrate Forbidden Methyl vinyl ketone, stabilized ........... 6.1 UN1251 I 6.1, 3, 

8.

1, B9, B14, B30, T22, 

TP2, TP13, TP38, TP44 

None ... 226 .... 244 .... Forbidden Forbidden B 40 

Methylal ............................................. 3 UN1234 II 3 ........ IB2, IP8, T7, TP2 None ... 202 .... 242 .... 5 L 60 L E Methylamine, anhydrous ................... 2.1 UN1061 2.1 ..... N87, T50 306 ...... 304 .... 314, 

315.

Forbidden 150 kg B 40 

Methylamine, aqueous solution ......... 3 UN1235 II 3, 8 .... B1, IB2, T7, TP1 150 ...... 202 .... 243 .... 1 L 5 L E 52, 

135. 

235 

Pipeline and Hazardous Materials Safety Admin., DOT § 172.101 Methylamine dinitramine and dry salts thereof. Forbidden Methylamine nitroform ....................... Forbidden Methylamine perchlorate (dry) ........... Forbidden Methylamyl acetate ............................ 3 UN1233 III 3 ........ B1, IB3, T2, TP1 150 ...... 203 .... 242 .... 60 L 220 L A N-Methylaniline .................................. 6.1 UN2294 III 6.1 ..... IB3, T4, TP1 153 ...... 203 .... 241 .... 60 L 220 L A alpha-Methylbenzyl alcohol, liquid ..... 6.1 UN2937 III 6.1 ..... IB3, T4, TP1 153 ...... 203 .... 241 .... 60 L 220 L A alpha-Methylbenzyl alcohol, solid ...... 6.1 UN3438 III 6.1 ..... IB8, IP3, T1, TP33 153 ...... 213 .... 240 .... 100 kg 200 kg A 3-Methylbutan-2-one .......................... 3 UN2397 II 3 ........ IB2, T4, TP1 150 ...... 202 .... 242 .... 5 L 60 L B N-Methylbutylamine ........................... 3 UN2945 II 3, 8 .... IB2, T7, TP1 150 ...... 202 .... 243 .... 1 L 5 L B 40 Methylchlorosilane ............................. 2.3 UN2534 2.3, 2.1, 8. 2, B9, B14, N34 None ... 226 .... 314, 315. Forbidden Forbidden D 17, 40 Methylcyclohexane ............................ 3 UN2296 II 3 ........ B1, IB2, T4, TP1 150 ...... 202 .... 242 .... 5 L 60 L B Methylcyclohexanols, flammable ....... 3 UN2617 III 3 ........ B1, IB3, T2, TP1 150 ...... 203 .... 242 .... 60 L 220 L A Methylcyclohexanone ........................ 3 UN2297 III 3 ........ B1, IB3, T2, TP1 150 ...... 203 .... 242 .... 60 L 220 L A Methylcyclopentane ........................... 3 UN2298 II 3 ........ IB2, T4, TP1 150 ...... 202 .... 242 .... 5 L 60 L B D Methyldichloroarsine .......................... 6.1 NA1556 I 6.1 ..... 2, T20, TP4, TP13, TP38, TP45 None ... 192 .... None Forbidden Forbidden D 40 Methyldichlorosilane .......................... 4.3 UN1242 I 4.3, 8, 3. A2, A3, A7, B6, B77, N34, T14, TP2, TP7, TP13 None ... 201 .... 243 .... Forbidden 1 L D 21, 28, 40, 49, 100 Methylene chloride, see Dichloromethane. Methylene glycol dinitrate .................. Forbidden 2-Methylfuran ..................................... 3 UN2301 II 3 ........ IB2, T4, TP1 150 ...... 202 .... 242 .... 5 L 60 L E a-Methylglucoside tetranitrate ........... Forbidden a-Methylglycerol trinitrate .................. Forbidden 5-Methylhexan-2-one ......................... 3 UN2302 III 3 ........ B1, IB3, T2, TP1 150 ...... 203 .... 242 .... 60 L 220 L A Methylhydrazine ................................. 6.1 UN1244 I 6.1, 3, 8. 1, B7, B9, B14, B30, B77, N34, T22, TP2, TP13, TP38, TP44 None ... 226 .... 244 .... Forbidden Forbidden D 21, 40, 49, 52 and 100 4-Methylmorpholine or n- methylmorpholine. 3 UN2535 II 3, 8 .... B6, IB2, T7, TP1 150 ...... 202 .... 243 .... 1 L 5 L B 40 Methylpentadienes ............................. 3 UN2461 II 3 ........ IB2, T4, TP1 150 ...... 202 .... 242 .... 5 L 60 L E 2-Methylpentan-2-ol ........................... 3 UN2560 III 3 ........ B1, IB3, T2, TP1 150 ...... 203 .... 242 .... 60 L 220 L A Methylpentanes, see Hexanes. Methylphenyldichlorosilane ................ 8 UN2437 II 8 ........ T10, TP2, TP7, TP13 None ... 206 .... 242 .... Forbidden 30 L C 40 1-Methylpiperidine ............................. 3 UN2399 II 3, 8 .... IB2, T7, TP1 150 ...... 202 .... 243 .... 1 L 5 L B 52. Methyltetrahydrofuran ........................ 3 UN2536 II 3 ........ IB2, T4, TP1 150 ...... 202 .... 242 .... 5 L 60 L B Methyltrichlorosilane .......................... 3 UN1250 II 3, 8 .... A7, B6, B77, N34, T10, TP2, TP7, TP13 None ... 206 .... 243 .... Forbidden 5 L B 40 alpha-Methylvaleraldehyde ................ 3 UN2367 II 3 ........ B1, IB2, T4, TP1 150 ...... 202 .... 242 .... 5 L 60 L B Mine rescue equipment containing carbon dioxide, see Carbon diox- ide. Mines with bursting charge ............... 1.1F UN0136 II 1.1F ... ........................................ ............. 62 ...... None Forbidden Forbidden 05 25 Mines with bursting charge ............... 1.1D UN0137 II 1.1D .. ........................................ ............. 62 ...... 62 ...... Forbidden Forbidden 04 25 Mines with bursting charge ............... 1.2D UN0138 II 1.2D .. ........................................ ............. 62 ...... 62 ...... Forbidden Forbidden 04 25 

236 

§ 172.101 49 CFR Ch. I (10–1–13 Edition) § 172.101 HAZARDOUS

MATERIALS

TABLE—Continued 

Symbols Hazardous materials descriptions and proper shipping names Hazard class or Division Identi- fication Numbers PG Label Codes Special provisions (§ 172.102) 

(8) (9) (10) 

Vessel 

stowage Packaging 

(§ 173.***) 

Quantity limitations 

(see §§ 173.27 and 

175.75) 

Location Other Excep- tions Non- bulk Bulk Passenger aircraft/rail Cargo air- craft only 

(1) (2) (3) (4) (5) (6) (7) (8A) (8B) (8C) (9A) (9B) (10A) (10B) 

Mines with bursting charge ............... 1.2F UN0294 II 1.2F ... ........................................ ............. 62 ...... None Forbidden Forbidden 05 25Mixed acid, see Nitrating acid, mixtures etc.Mobility aids, see Battery powered 

equipment or Battery powered vehicle’.

D Model rocket motor ............................ 1.4C NA0276 II 1.4C .. 51 None ... 62 ...... None Forbidden 75 kg 06 D Model rocket motor ............................ 1.4S NA0323 II 1.4S ... 51 None ... 62 ...... None 25 kg 100 kg 05 

Molybdenum pentachloride ............... 8 UN2508 III 8 ........ IB8, IP3, T1, TP33 154 ...... 213 .... 240 .... 25 kg 100 kg C 40 Monochloroacetone (unstabilized) ..... Forbidden Monochloroethylene, see Vinyl chloride, stabilized.Monoethanolamine, see Ethanolamine, solutions.Monoethylamine, see Ethylamine.Morpholine ......................................... 8 UN2054 I 8, 3 .... A6, T10, TP2 None ... 201 .... 243 .... 0.5 L 2.5 L A Morpholine, aqueous, mixture, see 

Corrosive liquids, n.o.s..

Motor fuel anti-knock compounds see 

Motor fuel anti-knock mixtures.

+ Motor fuel anti-knock mixture, flammable. 6.1 UN3483 I 6.1, 3 14, T14, TP2, TP13 None ... 201 .... 244 .... Forbidden Forbidden D 25, 40 + Motor fuel anti-knock mixtures .......... 6.1 UN1649 I 6.1 ..... 14, B9, B90, T14, TP2, 

TP13 

None ... 201 .... 244 .... Forbidden 30 L D 25, 40 

Motor spirit, see Gasoline.Muriatic acid, see Hydrochloric acid.Musk xylene, see 5-tert-Butyl-2,4,6- 

trinitro-m-xylene.

Naphtha see Petroleum distillates 

n.o.s..

Naphthalene, crude or Naphthalene, 

refined.

4.1 UN1334 III 4.1 ..... A1, B120,IB8, IP3, T1, 

TP33 

151 ...... 213 .... 240 .... 25 kg 100 kg A 

Naphthalene diozonide ...................... Forbidden beta-Naphthylamine, solid ................. 6.1 UN1650 II 6.1 ..... IB8, IP2, IP4, T3, TP33 153 ...... 212 .... 242 .... 25 kg 100 kg A beta-Naphthylamine solution ............. 6.1 UN3411 II 6.1 ..... IB2, T7, TP2 153 ...... 202 .... 243 .... 5 L 60 L A 

......................................................... III 6.1 ..... IB2, T7, TP2 153 ...... 203 .... 241 .... 60 L 220 L A 

alpha-Naphthylamine ......................... 6.1 UN2077 III 6.1 ..... IB8, IP3, T1, TP33 153 ...... 213 .... 240 .... 100 kg 200 kg A Naphthalene, molten ......................... 4.1 UN2304 III 4.1 ..... IB1, T1, TP3 151 ...... 213 .... 241 .... Forbidden Forbidden C 

237 

Pipeline and Hazardous Materials Safety Admin., DOT § 172.101 Naphthylamineperchlorate ................. Forbidden Naphthylthiourea ................................ 6.1 UN1651 II 6.1 ..... IB8, IP2, IP4, T3, TP33 153 ...... 212 .... 242 .... 25 kg 100 kg A Naphthylurea ..................................... 6.1 UN1652 II 6.1 ..... IB8, IP2, IP4, T3, TP33 153 ...... 212 .... 242 .... 25 kg 100 kg A Natural gases (with high methane content), see Methane, etc. (UN 1971, UN 1972). Neohexane, see Hexanes. Neon, compressed ............................ 2.2 UN1065 ........ 2.2 ..... ........................................ 306, 307. 302 .... None 75 kg 150 kg A Neon, refrigerated liquid (cryogenic liquid). 2.2 UN1913 2.2 ..... T75, TP5 320 ...... 316 .... None 50 kg 500 kg D New explosive or explosive device, see §§ 173.51 and 173.56. Nickel carbonyl .................................. 6.1 UN1259 I 6.1, 3 1 None ... 198 .... None Forbidden Forbidden D 40, 78 Nickel cyanide ................................... 6.1 UN1653 II 6.1 ..... IB8, IP2, IP4, N74, N75, T3, TP33 153 ...... 212 .... 242 .... 25 kg 100 kg A 52 Nickel nitrate ...................................... 5.1 UN2725 III 5.1 ..... A1, IB8, IP3, T1, TP33 152 ...... 213 .... 240 .... 25 kg 100 kg A Nickel nitrite ....................................... 5.1 UN2726 III 5.1 ..... A1, IB8, IP3, T1, TP33 152 ...... 213 .... 240 .... 25 kg 100 kg A 56, 58 Nickel picrate ..................................... Forbidden Nicotine .............................................. 6.1 UN1654 II 6.1 ..... IB2 153 ...... 202 .... 243 .... 5 L 60 L A G Nicotine compounds, liquid, n.o.s. or Nicotine preparations, liquid, n.o.s. 6.1 UN3144 I 6.1 ..... A4 None ... 201 .... 243 .... 1 L 30 L B 40 II 6.1 ..... IB2, T11, TP2, TP27 153 ...... 202 .... 243 .... 5 L 60 L B 40 III 6.1 ..... IB3, T7, TP1, TP28 153 ...... 203 .... 241 .... 60 L 220 L B 40 G Nicotine compounds, solid, n.o.s. or Nicotine preparations, solid, n.o.s. 6.1 UN1655 I 6.1 ..... IB7, IP1, T6, TP33 None ... 211 .... 242 .... 5 kg 50 kg B II 6.1 ..... IB8, IP2, IP4, T3, TP33 153 ...... 212 .... 242 .... 25 kg 100 kg A III 6.1 ..... IB8, IP3, T1, TP33 153 ...... 213 .... 240 .... 100 kg 200 kg A Nicotine compounds, solid, n.o.s. or Nicotine preparations, solid, n.o.s.. 6.1 UN1655 I 6.1 ..... IB7, IP1, T6, TP33 None ... 211 .... 242 .... 5 kg 50 kg B ......................................................... II 6.1 ..... IB8, IP2, IP4, T3, TP33 153 ...... 212 .... 242 .... 25 kg 100 kg A ......................................................... III 6.1 ..... IB8, IP3, T1, TP33 153 ...... 213 .... 240 .... 100 kg 200 kg A Nicotine hydrochloride liquid or solu- tion. 6.1 UN1656 II 6.1 ..... IB2 153 ...... 202 .... 243 .... 5 L 60 L A ......................................................... III 6.1 ..... IB3 153 ...... 203 .... 241 .... 60 L 220 L A Nicotine hydrochloride, solid ............. 6.1 UN3444 II 6.1 ..... IB8, IP2, IP4, T3, TP33 153 ...... 212 .... 242 .... 25 kg 100 kg A Nicotine salicylate .............................. 6.1 UN1657 II 6.1 ..... IB8, IP2, IP4, T3, TP33 153 ...... 212 .... 242 .... 25 kg 100 kg A Nicotine sulfate solution .................... 6.1 UN1658 II 6.1 ..... IB2, T7, TP2 153 ...... 202 .... 243 .... 5 L 60 L A ......................................................... III 6.1 ..... IB3, T7, TP2 153 ...... 203 .... 241 .... 60 L 220 L A Nicotine sulphate, solid ..................... 6.1 UN3445 II 6.1 ..... IB8, IP2, IP4, T3, TP33 153 ...... 212 .... 242 .... 25 kg 100 kg A Nicotine tartrate ................................. 6.1 UN1659 II 6.1 ..... IB8, IP2, IP4, T3, TP33 153 ...... 212 .... 242 .... 25 kg 100 kg A Nitrated paper (unstable) ................... Forbidden Nitrates, inorganic, aqueous solution, n.o.s.. 5.1 UN3218 II 5.1 ..... 58, IB2, T4, TP1 152 ...... 202 .... 242 .... 1 L 5 L B 56, 58, 133 ......................................................... III 5.1 ..... 58, IB2, T4, TP1 152 ...... 203 .... 241 .... 2.5 L 30 L B 56, 58, 133 Nitrates, inorganic, n.o.s. ................... 5.1 UN1477 II 5.1 ..... IB8, IP2, IP4, T3, TP33 152 ...... 212 .... 240 .... 5 kg 25 kg A 56, 58 ......................................................... III 5.1 ..... IB8, IP3, T1, TP33 152 ...... 213 .... 240 .... 25 kg 100 kg A 56, 58 Nitrates of diazonium compounds ..... Forbidden 

238 

§ 172.101 49 CFR Ch. I (10–1–13 Edition) § 172.101 HAZARDOUS

MATERIALS

TABLE—Continued 

Symbols Hazardous materials descriptions and proper shipping names Hazard class or Division Identi- fication Numbers PG Label Codes Special provisions (§ 172.102) 

(8) (9) (10) 

Vessel 

stowage Packaging 

(§ 173.***) 

Quantity limitations 

(see §§ 173.27 and 

175.75) 

Location Other Excep- tions Non- bulk Bulk Passenger aircraft/rail Cargo air- craft only 

(1) (2) (3) (4) (5) (6) (7) (8A) (8B) (8C) (9A) (9B) (10A) (10B) 

Nitrating acid mixtures, spent with 

more than 50 percent nitric acid.

8 UN1826 I 8, 5.1 A7, T10, TP2, TP13 None ... 158 .... 243 .... Forbidden 2.5 L D 40, 66 

Nitrating acid mixtures spent with not 

more than 50 percent nitric acid.

8 UN1826 II 8 ........ A7, B2, IB2, T8, TP2 None ... 158 .... 242 .... Forbidden 30 L D 40 

Nitrating acid mixtures with more 

than 50 percent nitric acid.

8 UN1796 I 8, 5.1 A7, T10, TP2, TP13 None ... 158 .... 243 .... Forbidden 2.5 L D 40, 66 

Nitrating acid mixtures with not more 

than 50 percent nitric acid.

8 UN1796 II 8 ........ A7, B2, IB2, T8, TP2, 

TP13 

None ... 158 .... 242 .... Forbidden 30 L D 40 

Nitric acid other than red fuming, with 

at least 65 percent, but not more than 70 percent nitric acid.

8 UN2031 II 8, 5.1 A6, B2, B47, B53, IB2, 

IP15, T8, TP2 

None ... 158 .... 242 .... Forbidden 30 L D 66, 74, 

89, 90 

Nitric acid other than red fuming, with 

more than 20 percent and less than 65 percent nitric acid.

8 UN2031 II 8 ........ A6, B2, B47, B53, IB2, 

IP15, T8, TP2 

None ... 158 .... 242 .... Forbidden 30 L D 44, 66, 

74, 89, 

90 

Nitric acid other than red fuming with 

not more than 20 percent nitric acid.

8 UN2031 II 8 ........ A6, B2, B47, B53, IB2, 

T8, TP2 

None ... 158 .... 242 .... 1 L 30 L D 

+ Nitric acid, red fuming ....................... 8 UN2032 I 8, 5.1, 

6.1.

2, B9, B32, T20, TP2, 

TP13, TP38, TP45 

None ... 227 .... 244 .... Forbidden Forbidden D 40, 66, 

74, 89, 

90 

Nitric acid other than red fuming, with 

more than 70 percent nitric acid.

8 UN2031 I 8, 5.1 A3, B47, B53, T10, TP2, 

TP12, TP13 

None ... 158 .... 243 .... Forbidden 2.5 L D 44, 66, 

89, 90, 

110, 

111 

Nitric oxide, compressed ................... 2.3 UN1660 2.3, 

5.1, 8.

1, B77 None ... 337 .... None Forbidden Forbidden D 40, 89, 

90 

Nitric oxide and dinitrogen tetroxide 

mixturesor Nitric oxide and nitrogen dioxide mixtures.

2.3 UN1975 2.3, 

5.1, 8.

1, B77 None ... 337 .... None Forbidden Forbidden D 40, 89, 

90 

G Nitriles, flammable, toxic, n.o.s. ........ 3 UN3273 I 3, 6.1 T14, TP2, TP13, TP27 None ... 201 .... 243 .... Forbidden 30 L E 40, 52 

......................................................... II 3, 6.1 IB2, T11, TP2, TP13, 

TP27 

150 ...... 202 .... 243 .... 1 L 60 L B 40, 52 

G Nitrites, inorganic, aqueous solution, 

n.o.s.

5.1 UN3219 II 5.1 ..... IB1, T4, TP1 152 ...... 202 .... 242 .... 1 L 5 L B 46, 56, 

58, 133 

III 5.1 ..... IB2, T4, TP1 152 ...... 203 .... 241 .... 2.5 L 30 L B 46, 56, 

58, 133 

239 

Pipeline and Hazardous Materials Safety Admin., DOT § 172.101 G Nitrites, inorganic, n.o.s ..................... 5.1 UN2627 II 5.1 ..... 33, IB8, IP2, IP4, T3, TP33 152 ...... 212 .... None 5 kg 25 kg A 46, 56, 58, 13 G Nitriles, liquid, toxic, n.o.s. 6.1 UN3276 I 6.1 ..... 5, T14, TP2, TP13, TP27 None ... 201 .... 243 .... 1 L 30 L B 52 II 6.1 ..... IB2, T11, TP2, TP27 153 ...... 202 .... 243 .... 5 L 60 L B 52 III 6.1 ..... IB3, T7, TP1, TP28 153 ...... 203 .... 241 .... 60 L 220 L A 52 G Nitriles, solid, toxic, n.o.s. .................. 6.1 UN3439 I 6.1 ..... IB7, IP1, T6, TP33 None ... 211 .... 242 .... 5 kg 50 kg D 52 II 6.1 ..... IB8, IP2, IP4, T3, TP33 153 ...... 212 .... 242 .... 25 kg 100 kg B 52 III 6.1 ..... IB8, IP3, T1, TP33 153 ...... 213 .... 240 .... 100 kg 200 kg A 52 G Nitriles, toxic, flammable, n.o.s. ........ 6.1 UN3275 I 6.1, 3 5, T14, TP2, TP13, TP27 None ... 201 .... 243 .... 1 L 30 L B 40, 52 ......................................................... II 6.1, 3 IB2, T11, TP2, TP13, TP27 153 ...... 202 .... 243 .... 5 L 60 L B 40, 52 3-Nitro-4-chlorobenzotrifluoride ......... 6.1 UN2307 II 6.1 ..... IB2, T7, TP2 153 ...... 202 .... 243 .... 5 L 60 L A 40 6-Nitro-4-diazotoluene-3-sulfonic acid (dry). Forbidden Nitro isobutane triol trinitrate ............. Forbidden N-Nitro-N-methylglycolamide nitrate .. Forbidden 2-Nitro-2-methylpropanol nitrate ........ Forbidden Nitro urea ........................................... 1.1D UN0147 II 1.1D .. ........................................ None ... 62 ...... None Forbidden Forbidden 04 25 N-Nitroaniline ..................................... Forbidden + Nitroanilines (o-; m-; p-;) ................... 6.1 UN1661 II 6.1 ..... IB8, IP2, IP4, T3, TP33 153 ...... 212 .... 242 .... 25 kg 100 kg A Nitroanisole, liquid ............................. 6.1 UN2730 III 6.1 ..... IB3, T4, TP1 153 ...... 203 .... 241 .... 60 L 220 L A Nitroanisoles, solid ............................ 6.1 UN3458 III 6.1 ..... IB8, IP3, T1, TP33 153 ...... 213 .... 240 .... 100 kg 200 kg A + Nitrobenzene ..................................... 6.1 UN1662 II 6.1 ..... IB2, T7, TP2 153 ...... 202 .... 243 .... 5 L 60 L A 40 m-Nitrobenzene diazonium per- chlorate. Forbidden Nitrobenzenesulfonic acid ................. 8 UN2305 II 8 ........ B2, B4, IB8, IP2, IP4, T3, TP33 154 ...... 202 .... 242 .... 1 L 30 L A Nitrobenzol, see Nitrobenzene. 5-Nitrobenzotriazol ............................. 1.1D UN0385 II 1.1D .. ........................................ None ... 62 ...... None Forbidden Forbidden 04 25 Nitrobenzotrifluorides, liquid .............. 6.1 UN2306 II 6.1 ..... IB2, T7, TP2 153 ...... 202 .... 243 .... 5 L 60 L A 40 Nitrobenzotrifluorides, solid ............... 6.1 UN3431 II 6.1 ..... IB8, IP2, IP4, T3, TP33 153 ...... 212 .... 242 .... 25 kg 100 kg A 40 Nitrobromobenzenes, liquid ............... 6.1 UN2732 III 6.1 ..... IB3, T4, TP1 153 ...... 203 .... 241 .... 60 L 220 L A Nitrobromobenzenes, solid ................ 6.1 UN3459 III 6.1 ..... IB8, IP3, T1, TP33 153 ...... 213 .... 240 .... 100 kg 200 kg A Nitrocellulose, dry or wetted with less than 25 percent water (or alcohol), by mass. 1.1D UN0340 II 1.1D .. ........................................ None ... 62 ...... None Forbidden Forbidden 04 25, 27E Nitrocellulose, with not more than 12.6 percent nitrogen, by dry mass mixture with or without plasticizer, with or without pigment. 4.1 UN2557 II 4.1 ..... 44 151 ...... 212 .... 240 .... 1 kg 15 kg D 28, 36 Nitrocellulose membrane filters, with not more than 12.6% nitrogen, by dry mass. 4.1 UN3270 II 4.1 ..... 43, A1 151 ...... 212 .... 240 .... 1 kg 15 kg D Nitrocellulose, plasticized with not less than 18 percent plasticizing substance, by mass. 1.3C UN0343 II 1.3C .. ........................................ None ... 62 ...... None Forbidden Forbidden 04 25 

240 

§ 172.101 49 CFR Ch. I (10–1–13 Edition) § 172.101 HAZARDOUS

MATERIALS

TABLE—Continued 

Symbols Hazardous materials descriptions and proper shipping names Hazard class or Division Identi- fication Numbers PG Label Codes Special provisions (§ 172.102) 

(8) (9) (10) 

Vessel 

stowage Packaging 

(§ 173.***) 

Quantity limitations 

(see §§ 173.27 and 

175.75) 

Location Other Excep- tions Non- bulk Bulk Passenger aircraft/rail Cargo air- craft only 

(1) (2) (3) (4) (5) (6) (7) (8A) (8B) (8C) (9A) (9B) (10A) (10B) 

Nitrocellulose, solution, flammable 

with not more than 12.6 percent nitrogen, by mass, and not more than 55 percent nitrocellulose.

3 UN2059 I 3 ........ 198, T11, TP1, TP8, 

TP27 

None ... 201 .... 243 .... 1 L 30 L E 

......................................................... II 3 ........ 198, IB2, T4, TP1, TP8 150 ...... 202 .... 242 .... 5 L 60 L B ......................................................... III 3 ........ 198, B1, IB3, T2, TP1 150 ...... 203 .... 242 .... 60 L 220 L A

Nitrocellulose, unmodified or plasticized with less than 18 percent 

plasticizing substance, by mass.

1.1D UN0341 II 1.1D .. ........................................ None ... 62 ...... None Forbidden Forbidden 04 25, 

27E 

Nitrocellulose, wetted with not less 

than 25 percent alcohol, by mass.

1.3C UN0342 II 1.3C .. ........................................ None ... 62 ...... None Forbidden Forbidden 04 25 

Nitrocellulose with alcohol with not 

less than 25 percent alcohol by mass, and with not more than 12.6 percent nitrogen, by dry mass.

4.1 UN2556 II 4.1 ..... 151 212 ...... None 1 kg ... 15 kg D 28, 

36 

Nitrocellulose with water with not less 

than 25 percent water by mass.

4.1 UN2555 II 4.1 ..... 151 212 ...... None 15 kg 50 kg E 28, 

36 

Nitrochlorobenzene, see 

Chloronitrobenzenes etc.

Nitrocresols, liquid ............................. 6.1 UN3434 III 6.1 ..... IB3, T4, TP1 153 ...... 203 .... 241 .... 60 L 220 L A Nitrocresols, solid .............................. 6.1 UN2446 III 6.1 ..... IB8, IP3, T1, TP33 153 ...... 213 .... 240 .... 100 kg 200 kg A Nitroethane ........................................ 3 UN2842 III 3 ........ B1, IB3, T2, TP1 150 ...... 203 .... 242 .... 60 L 220 L A Nitroethyl nitrate ................................ Forbidden Nitroethylene polymer ........................ Forbidden Nitrogen, compressed ....................... 2.2 UN1066 2.2 ..... 306, 

307.

302 .... 314, 

315.

75 kg 150 kg A 

Nitrogen dioxide, see Dinitrogen tetroxide.Nitrogen fertilizer solution, see Fertilizer ammoniating solution etc.Nitrogen peroxide, see Dinitrogen tetroxide. ................ ........... .......... ........ ........ ..................Nitrogen, refrigerated liquid cryogenic 

liquid.

2.2 UN1977 2.2 ..... 345, 346, T75, TP5 320 ...... 316 .... 318 .... 50 kg 500 kg D 

Nitrogen tetroxide and nitric oxide 

mixtures, see Nitric oxide and nitrogen tetroxide mixtures.

241 

Pipeline and Hazardous Materials Safety Admin., DOT § 172.101 Nitrogen tetroxide, see Dinitrogen te- troxide. Nitrogen trichloride ............................ Forbidden Nitrogen trifluoride ............................. 2.2 UN2451 2.2, 5.1. None ... 302 .... None 75 kg 150 kg D 40 Nitrogen triiodide ............................... Forbidden Nitrogen triiodide monoamine ........... Forbidden Nitrogen trioxide ................................ 2.3 UN2421 2.3, 5.1, 8. 1 None ... 336 .... 245 .... Forbidden Forbidden D 40, 89, 90 Nitroglycerin, desensitized with not less than 40 percent non-volatile water insoluble phlegmatizer, by mass. 1.1D UN0143 II 1.1D, 6.1. 125 None ... 62 ...... None Forbidden Forbidden 04 25, 21E Nitroglycerin, liquid, not desensitized Forbidden Nitroglycerin mixture, desensitized, liquid, flammable, n.o.s. with not more than 30 percent nitroglycerin, by mass. 3 UN3343 3 ........ 129 None ... 214 .... None Forbidden Forbidden D Nitroglycerin mixture, desensitized, liquid, n.o.s. with not more than 30% nitroglycerin, by mass. 3 UN3357 II 3 ........ 142 None ... 202 .... 243 .... 5 L 60 L E Nitroglycerin mixture, desensitized, solid, n.o.s. with more than 2 per- cent but not more than 10 percent nitroglycerin, by mass. 4.1 UN3319 II 4.1 ..... 118 None ... None None Forbidden 0.5 kg E Nitroglycerin, solution in alcohol, with more than 1 percent but not more than 5 percent nitroglycerin. 3 UN3064 II 3 ........ N8 None ... 202 .... None Forbidden 5 L E Nitroglycerin, solution in alcohol, with more than 1 percent but not more than 10 percent nitroglycerin. 1.1D UN0144 II 1.1D .. ........................................ None ... 62 ...... None Forbidden Forbidden 04 25, 21E Nitroglycerin solution in alcohol with not more than 1 percent nitroglyc- erin. 3 UN1204 II 3 ........ IB2, N34 150 ...... 202 .... None 5 L 60 L B Nitroguanidine nitrate ........................ Forbidden Nitroguanidine or Picrite, dry or wetted with less than 20 percent water, by mass. 1.1D UN0282 II 1.1D .. ........................................ None ... 62 ...... None Forbidden Forbidden 04 25 Nitroguanidine, wetted or Picrite, wetted with not less than 20 per- cent water, by mass. 4.1 UN1336 I 4.1 ..... 23, A8, A19, A20, N41 None ... 211 .... None 1 kg 15 kg E 28, 36 1-Nitrohydantoin ................................ Forbidden Nitrohydrochloric acid ........................ 8 UN1798 I 8 ........ A3, B10, N41, T10, TP2, TP13 None ... 201 .... 243 .... Forbidden 2.5 L D 40, 66, 74, 89, 90 Nitromannite (dry) .............................. Forbidden Nitromannite, wetted, see Mannitol hexanitrate, etc. Nitromethane ..................................... 3 UN1261 II 3 ........ 150 ...... 202 .... None Forbidden 60 L A 

242 

§ 172.101 49 CFR Ch. I (10–1–13 Edition) § 172.101 HAZARDOUS

MATERIALS

TABLE—Continued 

Symbols Hazardous materials descriptions and proper shipping names Hazard class or Division Identi- fication Numbers PG Label Codes Special provisions (§ 172.102) 

(8) (9) (10) 

Vessel 

stowage Packaging 

(§ 173.***) 

Quantity limitations 

(see §§ 173.27 and 

175.75) 

Location Other Excep- tions Non- bulk Bulk Passenger aircraft/rail Cargo air- craft only 

(1) (2) (3) (4) (5) (6) (7) (8A) (8B) (8C) (9A) (9B) (10A) (10B) 

Nitromuriatic acid, see 

Nitrohydrochloric acid.

Nitronaphthalene ............................... 4.1 UN2538 III 4.1 ..... A1, IB8, IP3, T1, TP33 151 ...... 213 .... 240 .... 25 kg 100 kg A 

+ Nitrophenols (o-; m-; p-;) ................... 6.1 UN1663 III 6.1 ..... IB8, IP3, T1, TP33 153 ...... 213 .... 240 .... 100 kg 200 kg A 

m-Nitrophenyldinitro methane ........... Forbidden 4-Nitrophenylhydrazine, with not less 

than 30 percent water, by mass.

4.1 UN3376 I 4.1 ..... 162, A8, A19, A20, N41 None ... 211 .... None Forbidden 15 kg E 28, 36 

Nitropropanes .................................... 3 UN2608 III 3 ........ B1, IB3, T2, TP1 150 ...... 203 .... 242 .... 60 L 220 L A p-Nitrosodimethylaniline .................... 4.2 UN1369 II 4.2 ..... A19, A20, IB6, IP2, N34, 

T3, TP33 

None ... 212 .... 241 .... 15 kg 50 kg D 34 

Nitrostarch, dry or wetted with less 

than 20 percent water, by mass.

1.1D UN0146 II 1.1D .. ........................................ None ... 62 ...... None Forbidden Forbidden 04 25 

Nitrostarch, wetted with not less than 

20 percent water, by mass.

4.1 UN1337 I 4.1 ..... 23, A8, A19, A20, N41 None ... 211 .... None 1 kg 15 kg D 28, 36 

Nitrosugars (dry) ................................ Forbidden Nitrosyl chloride ................................. 2.3 UN1069 2.3, 8 3, B14 None ... 304 .... 314, 

315.

Forbidden Forbidden D 40 

Nitrosylsulfuric acid, liquid ................. 8 UN2308 II 8 ........ A3, A6, A7, B2, IB2, 

N34, T8, TP2 

154 ...... 202 .... 242 .... 1 L 30 L D 40, 66, 

74, 89, 

90 

Nitrosylsulphuric acid, solid ............... 8 UN3456 II 8 ........ IB8, IP2, IP4, T3, TP33 154 ...... 212 .... 240 .... 15 kg 50 kg D 40, 66, 

74, 89, 

90 

Nitrotoluenes, liquid ........................... 6.1 UN1664 II 6.1 ..... IB2, T7, TP2 153 ...... 202 .... 243 .... 5 L 60 L A Nitrotoluenes, solid ............................ 6.1 UN3446 II 6.1 ..... IB8, IP2, IP4, T3, TP33 153 ...... 212 .... 242 .... 25 kg 100 kg A Nitrotoluidines (mono) ....................... 6.1 UN2660 III 6.1 ..... IB8, IP3, T1, TP33 153 ...... 213 .... 240 .... 100 kg 200 kg A Nitrotriazolone or NTO ...................... 1.1D UN0490 II 1.1D .. ........................................ None ... 62 ...... None Forbidden Forbidden 04 25 Nitrous oxide ...................................... 2.2 UN1070 2.2, 

5.1.

A14 306 ...... 304 .... 314, 

315.

75 kg 150 kg A 40 

Nitrous oxide, refrigerated liquid ....... 2.2 UN2201 2.2, 

5.1.

B6, T75, TP5, TP22 None ... 304 .... 314, 

315.

Forbidden Forbidden D 40 

Nitroxylenes, liquid ............................ 6.1 UN1665 II 6.1 ..... IB2, T7, TP2 153 ...... 202 .... 243 .... 5 L 60 L A Nitroxylenes, solid ............................. 6.1 UN3447 II 6.1 ..... IB8, IP2, IP4, T3, TP33 153 ...... 212 .... 242 .... 25 kg 100 kg A Nitroxylol, see Nitroxylenes.Nonanes ............................................ 3 UN1920 III 3 ........ B1, IB3, T2, TP1 150 ...... 203 .... 242 .... 60 L 220 L A Non-flammable gas, n.o.s., see Compressed gas, etc. or Liquefied gas, 

etc.

243 

Pipeline and Hazardous Materials Safety Admin., DOT § 172.101 Nonliquefied gases, see Compressed gases, etc. Nonliquefied hydrocarbon gas, see Hydrocarbon gas mixture, com- pressed, n.o.s.. Nonyltrichlorosilane ........................... 8 UN1799 II 8 ........ A7, B2, B6, N34, T10, TP2, TP7, TP13 None ... 206 .... 242 .... Forbidden 30 L C 40 Nordhausen acid, see Sulfuric acid, fuming etc. 2,5-Norbornadiene, stabilized, see Bicyclo [2,2,1] hepta-2,5-diene, stabilized. Octadecyltrichlorosilane ..................... 8 UN1800 II 8 ........ A7, B2, B6, N34, T10, TP2, TP7, TP13 None ... 206 .... 242 .... Forbidden 30 L C 40 Octadiene .......................................... 3 UN2309 II 3 ........ B1, IB2, T4, TP1 150 ...... 202 .... 242 .... 5 L 60 L B 1,7-Octadine-3,5-diyne-1,8- dimethoxy-9-octadecynoic acid. Forbidden Octafluorobut-2-ene or Refrigerant gas R 1318. 2.2 UN2422 2.2 ..... None ... 304 .... 314, 315. 75 kg 150 kg A Octafluorocyclobutane, or Refrigerant gas RC 318. 2.2 UN1976 2.2 ..... T50 None ... 304 .... 314, 315. 75 kg 150 kg A Octafluoropropaneor Refrigerant gas R 218. 2.2 UN2424 2.2 ..... T50 None ... 304 .... 314, 315. 75 kg 150 kg A Octanes ............................................. 3 UN1262 II 3 ........ IB2, T4, TP1 150 ...... 202 .... 242 .... 5 L 60 L B Octogen, etc. see Cyclotetramethylene tetranitramine, etc.. Octolite or Octol, dry or wetted with less than 15 percent water, by mass. 1.1D UN0266 II 1.1D .. ........................................ None ... 62 ...... None Forbidden Forbidden 04 25 Octonal .............................................. 1.1D UN0496 ........ 1.1D .. ........................................ None ... 62 ...... None Forbidden Forbidden 04 25 Octyl aldehydes ................................. 3 UN1191 III 3 ........ B1, IB3, T2, TP1 150 ...... 203 .... 242 .... 60 L 220 L A Octyltrichlorosilane ............................ 8 UN1801 II 8 ........ A7, B2, B6, N34, T10, TP2, TP7, TP13 None ... 206 .... 242 .... Forbidden 30 L C 40 Oil gas, compressed .......................... 2.3 UN1071 2.3, 2.1. 6 None ... 304 .... 314, 315. Forbidden 25 kg D 40 Oleum, see Sulfuric acid, fuming. Organic peroxide type A, liquid or solid. Forbidden G Organic peroxide type B, liquid ......... 5.2 UN3101 II 5.2, 1 53 152 ...... 225 .... None Forbidden Forbidden D 12, 40, 52, 53 G Organic peroxide type B, liquid, tem- perature controlled. 5.2 UN3111 II 5.2, 1 53 None ... 225 .... None Forbidden Forbidden D 2, 40, 52, 53 G Organic peroxide type B, solid .......... 5.2 UN3102 II 5.2, 1 53 152 ...... 225 .... None Forbidden Forbidden D 12, 40, 52, 53 G Organic peroxide type B, solid, tem- perature controlled. 5.2 UN3112 II 5.2, 1 53 None ... 225 .... None Forbidden Forbidden D 2, 40, 52, 53 G Organic peroxide type C, liquid ......... 5.2 UN3103 II 5.2 ..... 152 ...... 225 .... None 5 L 10 L D 12, 40, 52, 53 

244 

§ 172.101 49 CFR Ch. I (10–1–13 Edition) § 172.101 HAZARDOUS

MATERIALS

TABLE—Continued 

Symbols Hazardous materials descriptions and proper shipping names Hazard class or Division Identi- fication Numbers PG Label Codes Special provisions (§ 172.102) 

(8) (9) (10) 

Vessel 

stowage Packaging 

(§ 173.***) 

Quantity limitations 

(see §§ 173.27 and 

175.75) 

Location Other Excep- tions Non- bulk Bulk Passenger aircraft/rail Cargo air- craft only 

(1) (2) (3) (4) (5) (6) (7) (8A) (8B) (8C) (9A) (9B) (10A) (10B) 

G Organic peroxide type C, liquid, temperature controlled. 5.2 UN3113 II 5.2 ..... None ... 225 .... None Forbidden Forbidden D 2, 40, 52, 53 G Organic peroxide type C, solid .......... 5.2 UN3104 II 5.2 ..... 152 ...... 225 .... None 5 kg 10 kg D 12, 40, 

52, 53 

G Organic peroxide type C, solid, temperature controlled. 5.2 UN3114 II 5.2 ..... None ... 225 .... None Forbidden Forbidden D 2, 40, 52, 53 G Organic peroxide type D, liquid ......... 5.2 UN3105 II 5.2 ..... 152 ...... 225 .... None 5 L 10 L D 12, 40, 

52, 53 

G Organic peroxide type D, liquid, temperature controlled. 5.2 UN3115 II 5.2 ..... None ... 225 .... None Forbidden Forbidden D 2, 40, 52, 53 G Organic peroxide type D, solid .......... 5.2 UN3106 II 5.2 ..... 152 ...... 225 .... None 5 kg 10 kg D 12, 40, 

52, 53 

G Organic peroxide type D, solid, temperature controlled. 5.2 UN3116 II 5.2 ..... None ... 225 .... None Forbidden Forbidden D 2, 40, 52, 53 G Organic peroxide type E, liquid ......... 5.2 UN3107 II 5.2 ..... 152 ...... 225 .... None 10 L 25 L D 12, 40, 

52, 53 

G Organic peroxide type E, liquid, temperature controlled. 5.2 UN3117 II 5.2 ..... None ... 225 .... None Forbidden Forbidden D 2, 40, 52, 53 G Organic peroxide type E, solid .......... 5.2 UN3108 II 5.2 ..... 152 ...... 225 .... None 10 kg 25 kg D 12, 40, 

52, 53 

G Organic peroxide type E, solid, temperature controlled. 5.2 UN3118 II 5.2 ..... None ... 225 .... None Forbidden Forbidden D 2, 40, 52, 53 G Organic peroxide type F, liquid ......... 5.2 UN3109 II 5.2 ..... IP5 152 ...... 225 .... 225 .... 10 L 25 L D 12, 40, 

52, 53 

G Organic peroxide type F, liquid, temperature controlled. 5.2 UN3119 II 5.2 ..... IP5 None ... 225 .... 225 .... Forbidden Forbidden D 2, 40, 52, 53 G Organic peroxide type F, solid .......... 5.2 UN3110 II 5.2 ..... TP33 152 ...... 225 .... 225 .... 10 kg 25 kg D 12, 40, 

52, 53 

G Organic peroxide type F, solid, temperature controlled. 5.2 UN3120 II 5.2 ..... TP33 None ... 225 .... 225 .... Forbidden Forbidden D 2, 52, 53 

D Organic phosphate, mixed with compressed gas or Organic phosphate 

compound, mixed with compressed gas or Organic phosphorus compound, mixed with compressed 

gas.

2.3 NA1955 2.3 ..... 3 None ... 334 .... None Forbidden Forbidden D 40 

Organic pigments, self-heating .......... 4.2 UN3313 II 4.2 ..... IB8, IP2, IP4, T3, TP33 None ... 212 .... 241 .... 15 kg 50 kg C 

......................................................... III 4.2 ..... IB8, IP3, T1, TP33 None ... 213 .... 241 .... 25 kg 100 kg C 

245 

Pipeline and Hazardous Materials Safety Admin., DOT § 172.101 G Organoarsenic compound, liquid, n.o.s.. 6.1 UN3280 I 6.1 ..... 5, T14, TP2, TP13, TP27 None ... 201 .... 242 .... 1 L 30 L B II 6.1 ..... IB2, T11, TP2, TP27 153 ...... 202 .... 242 .... 5 L 60 L B III 6.1 ..... IB3, T7, TP1, TP28 153 ...... 203 .... 241 .... 60 L 220 L A G Organoarsenic compound, solid, n.o.s.. 6.1 UN3465 I 6.1 ..... IB7, IP1, T6, TP33 None ... 211 .... 242 .... 5 kg 50 kg B ......................................................... II 6.1 ..... IB8, IP2, IP4, T3, TP33 153 ...... 212 .... 242 .... 25 kg 100 kg B ......................................................... III 6.1 ..... IB8, IP3, T1, TP33 153 ...... 213 .... 240 .... 100 kg 200 kg A Organochlorine pesticides liquid, flammable, toxic, flash point less than 23 degrees C. 3 UN2762 I 3, 6.1 T14, TP2, TP13, TP27 None ... 201 .... 243 .... Forbidden 30 L B 40 ......................................................... II 3, 6.1 IB2, T11, TP2, TP13, TP27 150 ...... 202 .... 243 .... 1 L 60 L B 40 Organochlorine pesticides, liquid, toxic. 6.1 UN2996 I 6.1 ..... T14, TP2, TP13, TP27 None ... 201 .... 243 .... 1 L 30 L B 40 ......................................................... II 6.1 ..... IB2, T11, TP2, TP13, TP27 153 ...... 202 .... 243 .... 5 L 60 L B 40 ......................................................... III 6.1 ..... IB3, T7, TP2, TP28 153 ...... 203 .... 241 .... 60 L 220 L A 40 Organochlorine pesticides, liquid, toxic, flammable, flash point not less than 23 degrees C. 6.1 UN2995 I 6.1, 3 T14, TP2, TP13, TP27 None ... 201 .... 243 .... 1 L 30 L B 40 ......................................................... II 6.1, 3 IB2, T11, TP2, TP13, TP27 153 ...... 202 .... 243 .... 5 L 60 L B 40 ......................................................... III 6.1, 3 B1, IB3, T7, TP2, TP28 153 ...... 203 .... 242 .... 60 L 220 L A 40 Organochlorine pesticides, solid, toxic. 6.1 UN2761 I 6.1 ..... IB7, IP1, T6, TP33 None ... 211 .... 242 .... 5 kg 50 kg A 40 ......................................................... II 6.1 ..... IB8, IP2, IP4, T3, TP33 153 ...... 212 .... 242 .... 25 kg 100 kg A 40 ......................................................... III 6.1 ..... IB8, IP3, T1, TP33 153 ...... 213 .... 240 .... 100 kg 200 kg A 40 G Organometallic compound, liquid, toxic, n.o.s. 6.1 UN3282 I 6.1 ..... T14, TP2, TP13, TP27 None ... 201 .... 242 .... 1 L 30 L B II 6.1 ..... IB2, T11, TP2, TP27 153 ...... 202 .... 242 .... 5 L 60 L B III 6.1 ..... IB3, T7, TP1, TP28 153 ...... 203 .... 241 .... 60 L 220 L A G Organometallic compound, solid, toxic, n.o.s. 6.1 UN3467 I 6.1 ..... IB7, IP1, T6, TP33 None ... 211 .... 242 .... 5 kg 50 kg B II 6.1 ..... IB8, IP2, IP4, T3, TP33 153 ...... 212 .... 242 .... 25 kg 100 kg B III 6.1 ..... IB8, IP3, T1, TP33 153 ...... 213 .... 240 .... 100 kg 200 kg A G Organometallic substance, liquid, pyrophoric. 4.2 UN3392 I 4.2 ..... B11, T21, TP2, TP7, TP36 None ... 181 .... 244 .... Forbidden Forbidden D 78 G Organometallic substance, liquid, pyrophoric, water-reactive. 4.2 UN3394 I 4.2, 4.3. B11, T21, TP2, TP7, TP36 None ... 181 .... 244 .... Forbidden Forbidden D 78 G Organometallic substance, liquid, water-reactive. 4.3 UN3398 I 4.3 ..... T13, TP2, TP7, TP36 None ... 201 .... 244 .... Forbidden 1 L E 40, 52 II 4.3 ..... IB1, T7, TP2, TP7, TP36 None ... 202 .... 243 .... 1 L 5 L E 40, 52 III 4.3 ..... IB2, T7, TP2, TP7, TP36 None ... 203 .... 242 .... 5 L 60 L E 40, 52 G Organometallic substance, liquid, water-reactive, flammable. 4.3 UN3399 I 4.3, 3 T13, TP2, TP7, TP36 None ... 201 .... 244 .... Forbidden 1 L D 40, 52 II 4.3, 3 IB1, IP2, T7, TP2, TP7, TP36 None ... 202 .... 243 .... 1 L 5 L D 40, 52 III 4.3, 3 IB2, IP4, T7, TP2, TP7, TP36 None ... 203 .... 242 .... 5 L 60 L E 40, 52 

246 

§ 172.101 49 CFR Ch. I (10–1–13 Edition) § 172.101 HAZARDOUS

MATERIALS

TABLE—Continued 

Symbols Hazardous materials descriptions and proper shipping names Hazard class or Division Identi- fication Numbers PG Label Codes Special provisions (§ 172.102) 

(8) (9) (10) 

Vessel 

stowage Packaging 

(§ 173.***) 

Quantity limitations 

(see §§ 173.27 and 

175.75) 

Location Other Excep- tions Non- bulk Bulk Passenger aircraft/rail Cargo air- craft only 

(1) (2) (3) (4) (5) (6) (7) (8A) (8B) (8C) (9A) (9B) (10A) (10B) 

G Organometallic substance, solid, 

pyrophoric.

4.2 UN3391 I 4.2 ..... T21, TP7, TP33, TP36 None ... 187 .... 244 .... Forbidden Forbidden D 

G Organometallic substance, solid, 

pyrophoric, water-reactive.

4.2 UN3393 I 4.2, 

4.3.

B11, T21, TP7, TP33, 

TP36 

None ... 187 .... 244 .... Forbidden Forbidden D 52 

G Organometallic substance, solid, selfheating. 4.2 UN3400 II 4.2 ..... IB6, T3, TP33, TP36 None ... 212 .... 242 .... 15 kg 50 kg C 

III 4.2 ..... IB8, T1, TP33, TP36 None ... 213 .... 242 .... 25 kg 100 kg C 

G Organometallic substance, solid, 

water-reactive.

4.3 UN3395 I 4.3 ..... N40, T9, TP7, TP33, 

TP36 

None ... 211 .... 242 .... Forbidden 15 kg E 40, 52 

II 4.3 ..... IB4, T3, TP33, TP36 151 ...... 212 .... 242 .... 15 kg 50 kg E 40, 52 

III 4.3 ..... IB6, T1, TP33, TP36 151 ...... 213 .... 241 .... 25 kg 100 kg E 40, 52 

G Organometallic substance, solid, 

water-reactive, flammable.

4.3 UN3396 I 4.3, 

4.1.

N40, T9, TP7, TP33, 

TP36 

None ... 211 .... 242 .... Forbidden 15 kg E 40, 52 

II 4.3, 

4.1.

IB4, T3, TP33, TP36 151 ...... 212 .... 242 .... 15 kg 50 kg E 40, 52 

III 4.3, 

4.1.

IB6, T1, TP33, TP36 151 ...... 213 .... 241 .... 25 kg 100 kg E 40, 52 

G Organometallic substance, solid, 

water-reactive, self-heating.

4.3 UN3397 I 4.3, 

4.2.

N40, T9, TP7, TP33, 

TP36 

None ... 211 .... 242 .... Forbidden 15 kg E 40, 52 

II 4.3, 

4.2.

IB4, T3, TP33, TP36 None ... 212 .... 242 .... 15 kg 50 kg E 40, 52 

III 4.3, 

4.2.

IB6, T1, TP33, TP36 None ... 213 .... 241 .... 25 kg 100 kg E 40, 52 

G Organometallic substance, solid, 

pyrophoric.

4.2 UN3391 I 4.2 ..... T21, TP7, TP33 None ... 187 .... 244 .... Forbidden Forbidden D 

G Organometallic substance, solid, 

pyrophoric, water-reactive.

4.2 UN3393 I 4.2, 

4.3.

B11, T21, TP7, TP33 None ... 187 .... 244 .... Forbidden Forbidden D 52. 

G Organometallic substance, solid, selfheating. 4.2 UN3400 II 4.2 ..... IB6, T3, TP33 None ... 212 .... 242 .... 15 kg 50 kg C 

......................................................... III 4.2 ..... IB8, T1, TP33 None ... 203 .... 242 .... 25 kg 100 kg C 

G Organometallic substance, solid, 

water-reactive.

4.3 UN3395 I 4.3 ..... N40, T9, TP7, TP33 None ... 211 .... 242 .... Forbidden Forbidden E 40, 52 

....................................................... II 4.3 ..... IB4, T3, TP33 151 ...... 212 .... 242 .... 15 kg 50 kg E 40, 52 ....................................................... III 4.3 ..... IB6, T1, TP33 151 ...... 213 .... 241 .... 25 kg 100 kg E 40, 52 

G Organometallic substance, solid, 

water-reactive, flammable.

4.3 UN3396 I 4.3, 

4.1.

N40, T9, TP7, TP33 None ... 211 .... 242 .... Forbidden Forbidden E 40, 52 

......................................................... II 4.3, 

4.1.

IB4, T3, TP33 151 ...... 212 .... 242 .... 15 kg 50 kg E 40, 52 

247 

Pipeline and Hazardous Materials Safety Admin., DOT § 172.101 ......................................................... III 4.3, 4.1. IB6, T1, TP33 151 ...... 213 .... 241 .... 25 kg 100 kg E 40, 52 G Organometallic substance, solid, water-reactive, self-heating. 4.3 UN3397 I 4.3, 4.2. N40, T9, TP7, TP33 None ... 211 .... 242 .... Forbidden Forbidden E 40, 52 ......................................................... II 4.3, 4.2. IB4, T3, TP33 None ... 212 .... 242 .... 15 kg 50 kg E 40, 52 ......................................................... III 4.3, 4.2. IB6, T1, TP33 None ... 213 .... 241 .... 25 kg 100 kg E 40, 52 Organophosphorus compound, toxic, flammable, n.o.s.. 6.1 UN3279 I 6.1, 3 5, T14, TP2, TP13, TP27 None ... 201 .... 243 .... 1 L 30 L B 40 ......................................................... II 6.1, 3 IB2, T11, TP2, TP13, TP27 153 ...... 202 .... 243 .... 5 L 60 L B 40 G Organophosphorus compound, liquid, toxic, n.o.s. 6.1 UN3278 I 6.1 ..... 5, T14, TP2, TP13, TP27 None ... 201 .... 243 .... 1 L 30 L B II 6.1 ..... IB2, T11, TP2, TP27 153 ...... 202 .... 243 .... 5 L 60 L B III 6.1 ..... IB3, T7, TP1, TP28 153 ...... 203 .... 241 .... 60 L 220 L A G Organophosphorus compound, solid, toxic, n.o.s. 6.1 UN3464 I 6.1 ..... IB7, IP1, T6, TP33 None ... 211 .... 242 .... 5 kg 50 kg B II 6.1 ..... IB8, IP2, IP4, T3, TP33 153 ...... 212 .... 242 .... 25 kg 100 kg B III 6.1 ..... IB8, IP3, T1, TP33 153 ...... 213 .... 240 .... 100 kg 200 kg A Organophosphorus pesticides, liquid, flammable, toxic, flash point less than 23 degrees C. 3 UN2784 I 3, 6.1 T14, TP2, TP13, TP27 None ... 201 .... 243 .... Forbidden 30 L B 40 ......................................................... II 3, 6.1 IB2, T11, TP2, TP13, TP27 150 ...... 202 .... 243 .... 1 L 60 L B 40 Organophosphorus pesticides, liquid, toxic. 6.1 UN3018 I 6.1 ..... N76, T14, TP2, TP13, TP27 None ... 201 .... 243 .... 1 L 30 L B 40 ......................................................... II 6.1 ..... IB2, N76, T11, TP2, TP13, TP27 153 ...... 202 .... 243 .... 5 L 60 L B 40 ......................................................... III 6.1 ..... IB3, N76, T7, TP2, TP28 153 ...... 203 .... 241 .... 60 L 220 L A 40 Organophosphorus pesticides, liquid, toxic, flammable, flash point not less than 23 degrees C. 6.1 UN3017 I 6.1, 3 N76, T14, TP2, TP13, TP27 None ... 201 .... 243 .... 1 L 30 L B 40 ......................................................... II 6.1, 3 IB2, N76, T11, TP2, TP13, TP27 153 ...... 202 .... 243 .... 5 L 60 L B 40 ......................................................... III 6.1, 3 B1, IB3, N76, T7, TP2, TP28 153 ...... 203 .... 242 .... 60 L 220 L A 40 Organophosphorus pesticides, solid, toxic. 6.1 UN2783 I 6.1 ..... IB7, IP1, N77, T6, TP33 None ... 211 .... 242 .... 5 kg 50 kg A 40 ......................................................... II 6.1 ..... IB8, IP2, IP4, N77, T3, TP33 153 ...... 212 .... 242 .... 25 kg 100 kg A 40 ......................................................... III 6.1 ..... IB8, IP3, N77, T1, TP33 153 ...... 213 .... 240 .... 100 kg 200 kg A 40 Organotin compounds, liquid, n.o.s. .. 6.1 UN2788 I 6.1 ..... A3, N33, N34, T14, TP2, TP13, TP27 None ... 201 .... 243 .... 1 L 30 L B 40 ......................................................... II 6.1 ..... A3, IB2, N33, N34, T11, TP2, TP13, TP27 153 ...... 202 .... 243 .... 5 L 60 L A 40 ......................................................... III 6.1 ..... IB3, T7, TP2, TP28 153 ...... 203 .... 241 .... 60 L 220 L A 40 Organotin compounds, solid, n.o.s. ... 6.1 UN3146 I 6.1 ..... A5, IB7, IP1, T6, TP33 None ... 211 .... 242 .... 5 kg 50 kg B 40 ......................................................... II 6.1 ..... IB8, IP2, IP4, T3, TP33 153 ...... 212 .... 242 .... 25 kg 100 kg A 40 ......................................................... III 6.1 ..... IB8, IP3, T1, TP33 153 ...... 213 .... 240 .... 100 kg 200 kg A 40 

248 

§ 172.101 49 CFR Ch. I (10–1–13 Edition) § 172.101 HAZARDOUS

MATERIALS

TABLE—Continued 

Symbols Hazardous materials descriptions and proper shipping names Hazard class or Division Identi- fication Numbers PG Label Codes Special provisions (§ 172.102) 

(8) (9) (10) 

Vessel 

stowage Packaging 

(§ 173.***) 

Quantity limitations 

(see §§ 173.27 and 

175.75) 

Location Other Excep- tions Non- bulk Bulk Passenger aircraft/rail Cargo air- craft only 

(1) (2) (3) (4) (5) (6) (7) (8A) (8B) (8C) (9A) (9B) (10A) (10B) 

Organotin pesticides, liquid, flammable, toxic, flash point less than 

23 degrees C.

3 UN2787 I 3, 6.1 T14, TP2, TP13, TP27 None ... 201 .... 243 .... Forbidden 30 L B 40 

......................................................... II 3, 6.1 IB2, T11, TP2, TP13, 

TP27 

150 ...... 202 .... 243 .... 1 L 60 L B 40 

Organotin pesticides, liquid, toxic ...... 6.1 UN3020 I 6.1 ..... T14, TP2, TP13, TP27 None ... 201 .... 243 .... 1 L 30 L B 40 

......................................................... II 6.1 ..... IB2, T11, TP2, TP13, 

TP27 

153 ...... 202 .... 243 .... 5 L 60 L B 40 

......................................................... III 6.1 ..... IB3, T7, TP2, TP28 153 ...... 203 .... 241 .... 60 L 220 L A 40 

Organotin pesticides, liquid, toxic, 

flammable, flash point not less than 23 degrees C.

6.1 UN3019 I 6.1, 3 T14, TP2, TP13, TP27 None ... 201 .... 243 .... 1 L 30 L B 40 

......................................................... II 6.1, 3 IB2, T11, TP2, TP13, 

TP27 

153 ...... 202 .... 243 .... 5 L 60 L B 40 

......................................................... III 6.1, 3 B1, IB3, T7, TP2, TP28 153 ...... 203 .... 242 .... 60 L 220 L A 40 

Organotin pesticides, solid, toxic ....... 6.1 UN2786 I 6.1 ..... IB7, IP1, T6, TP33 None ... 211 .... 242 .... 5 kg 50 kg A 40 

......................................................... II 6.1 ..... IB8, IP2, IP4, T3, TP33 153 ...... 212 .... 242 .... 25 kg 100 kg A 40 ......................................................... III 6.1 ..... IB8, IP3, T1, TP33 153 ...... 213 .... 240 .... 100 kg 200 kg A 40 

Orthonitroaniline, see Nitroanilines 

etc.

Osmium tetroxide .............................. 6.1 UN2471 I 6.1 ..... A8, IB7, IP1, N33, N34, 

T6, TP33 

None ... 211 .... 242 .... 5 kg 50 kg B 40 

D G Other regulated substances, liquid, 

n.o.s.

9 NA3082 III 9 ........ IB3, T2, TP1 155 ...... 203 .... 241 .... No limit No limit A 

D G Other regulated substances, solid, 

n.o.s..

9 NA3077 III 9 ........ B54, IB8, IP2, T1, TP33 155 ...... 213 .... 240 .... No limit No limit A 

G Oxidizing liquid, corrosive, n.o.s. ....... 5.1 UN3098 I 5.1, 8 62, A6 None ... 201 .... 244 .... Forbidden 2.5 L D 13, 56, 

58, 

106, 

138 

II 5.1, 8 62, IB1 None ... 202 .... 243 .... 1 L 5 L B 13, 34, 

56, 58, 

106, 

138 

III 5.1, 8 62, IB2 152 ...... 203 .... 242 .... 2.5 L 30 L B 13, 34, 

56, 58, 

106, 

138 

249 

Pipeline and Hazardous Materials Safety Admin., DOT § 172.101 G Oxidizing liquid, n.o.s. ....................... 5.1 UN3139 I 5.1 ..... 62, 127, A2, A6 None ... 201 .... 243 .... Forbidden 2.5 L D 56, 58, 106, 138 II 5.1 ..... 62, 127, A2, IB2 152 ...... 202 .... 242 .... 1 L 5 L B 56, 58, 106, 138 III 5.1 ..... 62, 127, A2, IB2 152 ...... 203 .... 241 .... 2.5 L 30 L B 56, 58, 106, 138 G Oxidizing liquid, toxic, n.o.s. .............. 5.1 UN3099 I 5.1, 6.1. 62, A6 None ... 201 .... 244 .... Forbidden 2.5 L D 56, 58, 106, 138 II 5.1, 6.1. 62, IB1 152 ...... 202 .... 243 .... 1 L 5 L B 56, 58, 95, 106, 138 III 5.1, 6.1. 62, IB2 152 ...... 203 .... 242 .... 2.5 L 30 L B 56, 58, 95, 106, 138 G Oxidizing solid, corrosive, n.o.s. ........ 5.1 UN3085 I 5.1, 8 62 None ... 211 .... 242 .... 1 kg 15 kg D 13, 56, 58, 106, 138 II 5.1, 8 62, IB6, IP2, T3, TP33 None ... 212 .... 242 .... 5 kg 25 kg B 13, 34, 56, 58, 106, 138 III 5.1, 8 62, IB8, IP3, T1, TP33 152 ...... 213 .... 240 .... 25 kg 100 kg B 13, 34, 56, 58, 106, 138 G Oxidizing solid, flammable, n.o.s. ...... 5.1 UN3137 I 5.1, 4.1. 62 None ... 214 .... 214 .... Forbidden Forbidden G Oxidizing solid, n.o.s. ........................ 5.1 UN1479 I 5.1 ..... 62, IB5, IP1 None ... 211 .... 242 .... 1 kg 15 kg D 56, 58, 106, 138 II 5.1 ..... 62, IB8, IP2, IP4, T3, TP33 152 ...... 212 .... 240 .... 5 kg 25 kg B 56, 58, 106, 138 III 5.1 ..... 62, IB8, IP3, T1, TP33 152 ...... 213 .... 240 .... 25 kg 100 kg B 56, 58, 106, 138 G Oxidizing solid, self-heating, n.o.s. .... 5.1 UN3100 I 5.1, 4.2. 62 None ... 214 .... 214 .... Forbidden Forbidden II 5.1, 4.2. 62 None ... 214 .... 214 .... Forbidden Forbidden G Oxidizing solid, toxic, n.o.s. ............... 5.1 UN3087 I 5.1, 6.1. 62 None ... 211 .... 242 .... 1 kg 15 kg D 56, 58, 106, 138 

250 

§ 172.101 49 CFR Ch. I (10–1–13 Edition) § 172.101 HAZARDOUS

MATERIALS

TABLE—Continued 

Symbols Hazardous materials descriptions and proper shipping names Hazard class or Division Identi- fication Numbers PG Label Codes Special provisions (§ 172.102) 

(8) (9) (10) 

Vessel 

stowage Packaging 

(§ 173.***) 

Quantity limitations 

(see §§ 173.27 and 

175.75) 

Location Other Excep- tions Non- bulk Bulk Passenger aircraft/rail Cargo air- craft only 

(1) (2) (3) (4) (5) (6) (7) (8A) (8B) (8C) (9A) (9B) (10A) (10B) 

II 5.1, 

6.1.

62, IB6, IP2, T3, TP33 152 ...... 212 .... 242 .... 5 kg 25 kg B 56, 58, 

95, 

106, 

138 

III 5.1, 

6.1.

62, IB8, IP3, T1, TP33 152 ...... 213 .... 240 .... 25 kg 100 kg B 56, 58, 

95, 

106, 

138 

G Oxidizing solid, water reactive, n.o.s. 5.1 UN3121 5.1, 

4.3.

62 None ... 214 .... 214 .... Forbidden Forbidden 

Oxygen, compressed ......................... 2.2 UN1072 2.2, 

5.1.

110, A14 306 ...... 302 .... 314, 

315.

75 kg 150 kg A 

Oxygen difluoride, compressed ......... 2.3 UN2190 2.3, 

5.1, 8.

1, N86 None ... 304 .... None Forbidden Forbidden D 13, 40, 

89, 90 

Oxygen generator, chemical (including when contained in associated 

equipment, e.g., passenger service units (PSUs), portable breathing equipment (PBE), etc)..

5.1 UN3356 II 5.1 ..... None ... 168 .... None Forbidden 25 kg D 56, 58, 

69, 106 

+ Oxygen generator, chemical, spent .. 9 NA3356 III 9 ........ 61 None ... 213 .... None Forbidden Forbidden A 

Oxygen, refrigerated liquid (cryogenic 

liquid).

2.2 UN1073 2.2, 

5.1.

T75, TP5, TP22 320 ...... 316 .... 318 .... Forbidden Forbidden D 

Paint including paint, lacquer, enamel, stain, shellac solutions, varnish, 

polish, liquid filler and liquid lacquer base.

3 UN1263 I 3 ........ T11, TP1, TP8, TP27 150 ...... 201 .... 243 .... 1 L 30 L E 

II 3 ........ 149, B52, IB2, T4, TP1, 

TP8, TP28 

150 ...... 173 .... 242 .... 5 L 60 L B 

III 3 ........ B1, B52, IB3, T2, TP1, 

TP29 

150 ...... 173 .... 242 .... 60 L 220 L A 

Paint or Paint related material ........... 8 UN3066 II 8 ........ B2, IB2, T7, TP2, TP28 154 ...... 173 .... 242 .... 1 L 30 L A 40 

III 8 ........ B52, IB3, T4, TP1, TP29 154 ...... 173 .... 241 .... 5 L 60 L A 40 

Paint related material, flammable, 

corrosive (including paint thinning or reducing compound).

3 UN3469 II 3, 8 .... IB2, T7, TP2, TP8, TP28 150 ...... 202 .... 243 .... 1 L 5 L B 40. 

............................................................ ................ III 3, 8 .... IB3, T4, TP1, TP29 150 ...... 203 .... 242 .... 5 L 60 L A 40. 

251 

Pipeline and Hazardous Materials Safety Admin., DOT § 172.101 Paint related material including paint thinning, drying, removing, or re- ducing compound. 3 UN1263 I 3 ........ T11, TP1, TP8, TP27 150 ...... 201 .... 243 .... 1 L 30 L E II 3 ........ 149, B52, IB2, T4, TP1, TP8, TP28 150 ...... 173 .... 242 .... 5 L 60 L B III 3 ........ B1, B52, IB3, T2, TP1, TP29 150 ...... 173 .... 242 .... 60 L 220 L A Paint, corrosive, flammable (including paint, lacquer, enamel, stain, shel- lac, varnish, polish, liquid filler and liquid lacquer base). 8 UN3470 II 8, 3 .... IB2, T7, TP2, TP8, TP28 154 ...... 202 .... 243 .... 1 L 30 L B 40. Paint related material corrosive, flam- mable (including paint thinning or reducing compound). 8 UN3470 II 8, 3 .... IB2, T7, TP2, TP8, TP28 154 ...... 202 .... 243 .... 1 L 30 L B 40. Paint related material, flammable, corrosive (including paint thinning or reducing compound). 3 UN3469 I 3, 8 .... T11, TP2, TP27 None ... 201 .... 243 .... 0.5 L 2.5 L E 40 Paint, flammable, corrosive (including paint, lacquer, enamel, stain, shel- lac, varnish, polish, liquid filler and liquid lacquer base). 3 UN3469 I 3, 8 .... T11, TP2, TP27 None ... 201 .... 243 .... 0.5 L 2.5 L E 40. II 3, 8 .... IB2, T7, TP2, TP8, TP28 150 ...... 202 .... 243 .... 1 L 5 L B 40. III 3, 8 .... IB3, T4, TP1, TP29 150 ...... 203 .... 242 .... 5 L 60 L A 40. Paper, unsaturated oil treated incom- pletely dried (including carbon paper). 4.2 UN1379 III 4.2 ..... IB8, IP3 None ... 213 .... 241 .... Forbidden Forbidden A Paraformaldehyde ............................. 4.1 UN2213 III 4.1 ..... A1, B120, IB8, IP3, T1, TP33 151 ...... 213 .... 240 .... 25 kg 100 kg A Paraldehyde ....................................... 3 UN1264 III 3 ........ B1, IB3, T2, TP1 150 ...... 203 .... 242 .... 60 L 220 L A Paranitroaniline, solid, see Nitroanilines etc. D Parathion and compressed gas mix- ture. 2.3 NA1967 2.3 ..... 3 None ... 334 .... 245 .... Forbidden Forbidden E 40 Paris green, solid, see Copper acetoarsenite. PCB, see Polychlorinated biphenyls. + Pentaborane ...................................... 4.2 UN1380 I 4.2, 6.1. 1 None ... 205 .... 245 .... Forbidden Forbidden D Pentachloroethane ............................. 6.1 UN1669 II 6.1 ..... IB2, T7, TP2 153 ...... 202 .... 243 .... 5 L 60 L A 40 Pentachlorophenol ............................. 6.1 UN3155 II 6.1 ..... IB8, IP2, IP4, T3, TP33 153 ...... 212 .... 242 .... 25 kg 100 kg A Pentaerythrite tetranitrate (dry) ......... Forbidden Pentaerythrite tetranitrate mixture, desensitized, solid, n.o.s. or Penta- erythritol tetranitrate mixture, de- sensitized, solid, n.o.s. or PETN mixture, desensitized, solid, n.o.s., with more than 10 percent but not more than 20 percent PETN, by mass. 4.1 UN3344 II 4.1 ..... 118, N85 None ... 214 .... None Forbidden Forbidden E 

252 

§ 172.101 49 CFR Ch. I (10–1–13 Edition) § 172.101 HAZARDOUS

MATERIALS

TABLE—Continued 

Symbols Hazardous materials descriptions and proper shipping names Hazard class or Division Identi- fication Numbers PG Label Codes Special provisions (§ 172.102) 

(8) (9) (10) 

Vessel 

stowage Packaging 

(§ 173.***) 

Quantity limitations 

(see §§ 173.27 and 

175.75) 

Location Other Excep- tions Non- bulk Bulk Passenger aircraft/rail Cargo air- craft only 

(1) (2) (3) (4) (5) (6) (7) (8A) (8B) (8C) (9A) (9B) (10A) (10B) 

Pentaerythrite tetranitrate or Pentaerythritol tetranitrate or PETN, with 

not less than 7 percent wax by mass.

1.1D UN0411 II 1.1D .. 120 None ... 62 ...... None Forbidden Forbidden 04 25 

Pentaerythrite tetranitrate, wetted or 

Pentaerythritol tetranitrate, wetted, or PETN, wetted with not less than 25 percent water, by mass, or Pentaerythrite tetranitrate, or Pentaerythritol tetranitrate or PETN, desensitized with not less than 15 percent phlegmatizer by mass.

1.1D UN0150 II 1.1D .. 121 None ... 62 ...... None Forbidden Forbidden 04 25 

Pentaerythritol tetranitrate, see 

Pentaerythrite tetranitrate, etc.

Pentafluoroethane or Refrigerant gas 

R 125.

2.2 UN3220 2.2 ..... T50 306 ...... 304 .... 314, 

315.

75 kg 150 kg A 

Pentamethylheptane .......................... 3 UN2286 III 3 ........ B1, IB3, T2, TP1 150 ...... 203 .... 242 .... 60 L 220 L A Pentane-2,4-dione ............................. 3 UN2310 III 3, 6.1 B1, IB3, T4, TP1 150 ...... 203 .... 242 .... 60 L 220 L A Pentanes ............................................ 3 UN1265 I 3 ........ T11, TP2 150 ...... 201 .... 243 .... 1 L 30 L E 

......................................................... II 3 ........ IB2, IP8, T4, TP1 150 ...... 202 .... 242 .... 5 L 60 L E 

Pentanitroaniline (dry) ....................... Forbidden Pentanols ........................................... 3 UN1105 II 3 ........ IB2, T4, TP1, TP29 150 ...... 202 .... 242 .... 5 L 60 L B 

......................................................... III 3 ........ B1, B3, IB3, T2, TP1 150 ...... 203 .... 242 .... 60 L 220 L A 

1-Pentene (n-amylene) ...................... 3 UN1108 I 3 ........ T11, TP2 150 ...... 201 .... 243 .... 1 L 30 L E 1-Pentol ............................................. 8 UN2705 II 8 ........ B2, IB2, T7, TP2 154 ...... 202 .... 242 .... 1 L 30 L B 26, 27 Pentolite, dry or wetted with less 

than 15 percent water, by mass.

1.1D UN0151 II 1.1D .. ........................................ None ... 62 ...... None Forbidden Forbidden 04 25 

Pepper spray, see Aerosols, etc. or 

Self-defense spray, non-pressurized.

Perchlorates, inorganic, aqueous solution, n.o.s.. 5.1 UN3211 II 5.1 ..... IB2, T4, TP1 152 ...... 202 .... 242 .... 1 L 5 L B 56, 58, 133 

......................................................... III 5.1 ..... IB2, T4, TP1 152 ...... 202 .... 241 .... 2.5 L 30 L B 56, 58, 

69, 133 

Perchlorates, inorganic, n.o.s. ........... 5.1 UN1481 II 5.1 ..... IB6, IP2, T3, TP33 152 ...... 212 .... 242 .... 5 kg 25 kg A 56, 58 

......................................................... III 5.1 ..... IB8, IP3, T1, TP33 152 ...... 213 .... 240 .... 25 kg 100 kg A 56, 58 

Perchloric acid, with more than 72 

percent acid by mass.

Forbidden 

253 

Pipeline and Hazardous Materials Safety Admin., DOT § 172.101 Perchloric acid with more than 50 percent but not more than 72 per- cent acid, by mass. 5.1 UN1873 I 5.1, 8 A2, A3, N41, T10, TP1 None ... 201 .... 243 .... Forbidden 2.5 L D 66 Perchloric acid with not more than 50 percent acid by mass. 8 UN1802 II 8, 5.1 IB2, N41, T7, TP2 None ... 202 .... 243 .... Forbidden 30 L C 66 Perchloroethylene, see Tetrachloroethylene. Perchloromethyl mercaptan ............... 6.1 UN1670 I 6.1 ..... 2, B9, B14, B32, N34, T20, TP2, TP13, TP38, TP45 None ... 227 .... 244 .... Forbidden Forbidden D 40 Perchloryl fluoride .............................. 2.3 UN3083 2.3, 5.1. 2, B9, B14 None ... 302 .... 314, 315. Forbidden Forbidden D 40 Percussion caps, see Primers, cap type. Perfluoro-2-butene, see Octafluorobut-2-ene. Perfluoro(ethyl vinyl ether) ................ 2.1 UN3154 2.1 ..... 306 ...... 302, 304, 305. 314, 315. Forbidden 150 kg E 40 Perfluoro(methyl vinyl ether) ............. 2.1 UN3153 2.1 ..... T50 306 ...... 302, 304, 305. 314, 315. Forbidden 150 kg E 40 Perfumery products with flammable solvents. 3 UN1266 II 3 ........ 149, IB2, T4, TP1, TP8 150 ...... 202 .... 242 .... 15 L 60 L B ......................................................... III 3 ........ B1, IB3, T2, TP1 150 ...... 203 .... 242 .... 60 L 220 L A G Permanganates, inorganic, aqueous solution, n.o.s. 5.1 UN3214 II 5.1 ..... 26, 353, IB2, T4, TP1 152 ...... 202 .... 242 .... 1 L 5 L D 56, 58, 133, 138 G Permanganates, inorganic, n.o.s ....... 5.1 UN1482 II 5.1 ..... 26, 353, A30, IB6, IP2, T3, TP33 152 ...... 212 .... 242 .... 5 kg 25 kg D 56, 58, 138 III 5.1 ..... 26, 353, A30, IB8, IP3, T1, TP33 152 ...... 213 .... 240 .... 25 kg 100 kg D 56, 58, 13 Permeation devices for calibrating air quality monitoring equipment See § 173.175. Peroxides, inorganic, n.o.s. ............... 5.1 UN1483 II 5.1 ..... A7, A20, IB6, IP2, N34, T3, TP33 None ... 212 .... 242 .... 5 kg 25 kg A 13, 52, 66, 75 ......................................................... III 5.1 ..... A7, A20, IB8, IP3, N34, T1, TP33 152 ...... 213 .... 240 .... 25 kg 100 kg A 13, 52, 66, 75 Peroxyacetic acid, with more than 43 percent and with more than 6 per- cent hydrogen peroxide. Forbidden Persulfates, inorganic, aqueous solu- tion, n.o.s.. 5.1 UN3216 III 5.1 ..... IB2, T4, TP1, TP29 152 ...... 203 .... 241 .... 2.5 L 30 L A 56, 133 Persulfates, inorganic, n.o.s. ............. 5.1 UN3215 III 5.1 ..... IB8, IP3, T1, TP33 152 ...... 213 .... 240 .... 25 kg 100 kg A 56, 58 G Pesticides, liquid, flammable, toxic, flash point less than 23 degrees C. 3 UN3021 I 3, 6.1 B5, T14, TP2, TP13, TP27 None ... 201 .... 243 .... Forbidden 30 L B ......................................................... II 3, 6.1 IB2, T11, TP2, TP13, TP27 150 ...... 202 .... 243 .... 1 L 60 L B 

254 

§ 172.101 49 CFR Ch. I (10–1–13 Edition) § 172.101 HAZARDOUS

MATERIALS

TABLE—Continued 

Symbols Hazardous materials descriptions and proper shipping names Hazard class or Division Identi- fication Numbers PG Label Codes Special provisions (§ 172.102) 

(8) (9) (10) 

Vessel 

stowage Packaging 

(§ 173.***) 

Quantity limitations 

(see §§ 173.27 and 

175.75) 

Location Other Excep- tions Non- bulk Bulk Passenger aircraft/rail Cargo air- craft only 

(1) (2) (3) (4) (5) (6) (7) (8A) (8B) (8C) (9A) (9B) (10A) (10B) 

G Pesticides, liquid, toxic, flammable, 

n.o.s. flash point not less than 23 degrees C.

6.1 UN2903 I 6.1, 3 T14, TP2, TP13, TP27 None ... 201 .... 243 .... 1 L 30 L B 40 

......................................................... II 6.1, 3 IB2, T11, TP2, TP13, 

TP27 

153 ...... 202 .... 243 .... 5 L 60 L B 40 

......................................................... III 6.1, 3 B1, IB3, T7, TP2 153 ...... 203 .... 242 .... 60 L 220 L A 40 

G Pesticides, liquid, toxic, n.o.s. ........... 6.1 UN2902 I 6.1 ..... T14, TP2, TP13, TP27 None ... 201 .... 243 .... 1 L 30 L B 40 

......................................................... II 6.1 ..... IB2, T11, TP2, TP13, 

TP27 

153 ...... 202 .... 243 .... 5 L 60 L B 40 

......................................................... III 6.1 ..... IB3, T7, TP2, TP28 153 ...... 203 .... 241 .... 60 L 220 L A 40 

G Pesticides, solid, toxic, n.o.s. ............ 6.1 UN2588 I 6.1 ..... IB7, T6, TP33 None ... 211 .... 242 .... 5 kg 50 kg A 40 

......................................................... II 6.1 ..... IB8, IP2, IP4, T3, TP33 153 ...... 212 .... 242 .... 25 kg 100 kg A 40 ......................................................... III 6.1 ..... IB8, IP3, T1, TP33 153 ...... 213 .... 240 .... 100 kg 200 kg A 40 

PETN, see Pentaerythrite tetranitrate.PETN/TNT, see Pentolite, etc.Petrol, see Gasoline.Petroleum crude oil ........................... 3 UN1267 I 3 ........ 144, 357, T11, TP1, TP8 150 ...... 201 .... 243 .... 1 L 30 L E 

II 3 ........ 144, 357, IB2, T4, TP1, 

TP8 

150 ...... 202 .... 242 .... 5 L 60 L B 

III 3 ........ 144, 357, B1, IB3, T2, 

TP1 

150 ...... 203 .... 242 .... 60 L 220 L A 

Petroleum distillates, n.o.s. or Petroleum products, n.o.s.. 3 UN1268 I 3 ........ 144, T11, TP1, TP8 150 ...... 201 .... 243 .... 1 L 30 L E 

......................................................... II 3 ........ 144, IB2, T7, TP1, TP8, 

TP28 

150 ...... 202 .... 242 .... 5 L 60 L B 

......................................................... III 3 ........ 144, B1, IB3, T4, TP1, 

TP29 

150 ...... 203 .... 242 .... 60 L 220 L A 

Petroleum gases, liquefied or Liquefied petroleum gas. 2.1 UN1075 2.1 ..... T50 306 ...... 304 .... 314, 315. Forbidden 150 kg E 40 

D Petroleum oil ...................................... 3 NA1270 I 3 ........ 144, T11, TP1 None ... 201 .... 243 .... 1 L 30 L E 

......................................................... II 3 ........ 144, IB2, T7, TP1, TP8, 

TP28 

150 ...... 202 .... 242 .... 5 L 60 L B 

I Petroleum sour crude oil, flammable, 

toxic.

3 UN3494 I 3, 6.1 343, T14, TP2, TP13 None ... 201 .... 243 .... Forbidden 30 L D 40 

......................................................... III 3 ........ 144, B1, IB3, T4, TP1, 

TP29 

150 ...... 203 .... 242 .... 60 L 220 L A 

Phenacyl bromide .............................. 6.1 UN2645 II 6.1 ..... IB8, IP2, IP4, T3, TP33 153 ...... 212 .... 242 .... 25 kg 100 kg B 40 

+ Phenetidines ...................................... 6.1 UN2311 III 6.1 ..... IB3, T4, TP1 153 ...... 203 .... 241 .... 60 L 220 L A 

255 

Pipeline and Hazardous Materials Safety Admin., DOT § 172.101 Phenol, molten ................................... 6.1 UN2312 II 6.1 ..... B14, T7, TP3 None ... 202 .... 243 .... Forbidden Forbidden B 40 + Phenol, solid ...................................... 6.1 UN1671 II 6.1 ..... IB8, IP2, IP4, N78, T3, TP33 153 ...... 212 .... 242 .... 25 kg 100 kg A Phenol solutions ................................ 6.1 UN2821 II 6.1 ..... IB2, T7, TP2 153 ...... 202 .... 243 .... 5 L 60 L A ......................................................... III 6.1 ..... IB3, T4, TP1 153 ...... 203 .... 241 .... 60 L 220 L A Phenolsulfonic acid, liquid ................. 8 UN1803 II 8 ........ B2, IB2, N41, T7, TP2 154 ...... 202 .... 242 .... 1 L 30 L C 14 Phenoxyacetic acid derivative pes- ticide, liquid, flammable, toxic flash point less than 23 degrees C. 3 UN3346 I 3, 6.1 T14, TP2, TP13, TP27 None ... 201 .... 243 .... Forbidden 30 L B 40 ......................................................... II 3, 6.1 IB2, T11, TP2, TP13, TP27 150 ...... 202 .... 243 .... 1 L 60 L B 40 Phenoxyacetic acid derivative pes- ticide, liquid, toxic. 6.1 UN3348 I 6.1 ..... T14, TP2, TP13, TP27 None ... 201 .... 243 .... 1 L 30 L B 40 ......................................................... II 6.1 ..... IB2, T11, TP2, TP27 153 ...... 202 .... 243 .... 5 L 60 L B 40 ......................................................... III 6.1 ..... IB3, T7, TP2, TP28 153 ...... 203 .... 241 .... 60 L 220 L A 40 Phenoxyacetic acid derivative pes- ticide, liquid, toxic, flammable, flash point not less than 23 de- grees C. 6.1 UN3347 I 6.1, 3 T14, TP2, TP13, TP27 None ... 201 .... 243 .... 1 L 30 L B 40 ......................................................... II 6.1, 3 IB2, T11, TP2, TP13, TP27 153 ...... 202 .... 243 .... 5 L 60 L B 40 ......................................................... III 6.1, 3 IB3, T7, TP2, TP28 153 ...... 203 .... 241 .... 60 L 220 L A 40 Phenoxyacetic acid derivative pes- ticide, solid, toxic. 6.1 UN3345 I 6.1 ..... IB7, IP1, T6, TP33 None ... 211 .... 242 .... 5 kg 50 kg A 40 ......................................................... II 6.1 ..... IB8, IP2, IP4, T3, TP33 153 ...... 212 .... 242 .... 25 kg 100 kg A 40 ......................................................... III 6.1 ..... IB8, IP3, T1, TP33 153 ...... 213 .... 240 .... 100 kg 200 kg A 40 Phenyl chloroformate ......................... 6.1 UN2746 II 6.1, 8 IB2, T7, TP2, TP13 153 ...... 202 .... 243 .... 1 L 30 L A 12, 13, 21, 25, 40, 100 Phenyl isocyanate ............................. 6.1 UN2487 I 6.1, 3 2, B9, B14, B32, B77, N33, N34, T20, TP2, TP13, TP38, TP45 None ... 227 .... 244 .... Forbidden Forbidden D 40 Phenyl mercaptan .............................. 6.1 UN2337 I 6.1, 3 2, B9, B14, B32, B77, T20, TP2, TP13, TP38, TP45 None ... 227 .... 244 .... Forbidden Forbidden D 40, 52 Phenyl phosphorus dichloride ........... 8 UN2798 II 8 ........ B2, B15, IB2, T7, TP2 154 ...... 202 .... 242 .... Forbidden 30 L B 40 Phenyl phosphorus thiodichloride ..... 8 UN2799 II 8 ........ B2, B15, IB2, T7, TP2 154 ...... 202 .... 242 .... Forbidden 30 L B 40 Phenyl urea pesticides, liquid, toxic .. 6.1 UN3002 I 6.1 ..... T14, TP2 TP27 None ... 201 .... 243 .... 1 L 30 L B 40 II 6.1 ..... T7, TP2 None ... 202 .... 243 .... 5 L 60 L B 40 III 6.1 ..... T4, TP1 153 ...... 203 .... 241 .... 60 L 220 L A 40 Phenylacetonitrile, liquid .................... 6.1 UN2470 III 6.1 ..... IB3, T4, TP1 153 ...... 203 .... 241 .... 60 L 220 L A 52 Phenylacetyl chloride ......................... 8 UN2577 II 8 ........ B2, IB2, T7, TP2 154 ...... 202 .... 242 .... 1 L 30 L C 40 Phenylcarbylamine chloride ............... 6.1 UN1672 I 6.1 ..... 2, B9, B14, B32, T20, TP2, TP13, TP38, TP45 None ... 227 .... 244 .... Forbidden Forbidden D 40 m-Phenylene diaminediperchlorate (dry). Forbidden + Phenylenediamines (o-; m-; p-;) ........ 6.1 UN1673 III 6.1 ..... IB8, IP3, T1, TP33 153 ...... 213 .... 240 .... 100 kg 200 kg A Phenylhydrazine ................................ 6.1 UN2572 II 6.1 ..... IB2, T7, TP2 153 ...... 202 .... 243 .... 5 L 60 L A 40 Phenylmercuric acetate ..................... 6.1 UN1674 II 6.1 ..... IB8, IP2, IP4, T3, TP33 153 ...... 212 .... 242 .... 25 kg 100 kg A Phenylmercuric compounds, n.o.s. ... 6.1 UN2026 I 6.1 ..... IB7, IP1, T6, TP33 None ... 211 .... 242 .... 5 kg 50 kg A 

256 

§ 172.101 49 CFR Ch. I (10–1–13 Edition) § 172.101 HAZARDOUS

MATERIALS

TABLE—Continued 

Symbols Hazardous materials descriptions and proper shipping names Hazard class or Division Identi- fication Numbers PG Label Codes Special provisions (§ 172.102) 

(8) (9) (10) 

Vessel 

stowage Packaging 

(§ 173.***) 

Quantity limitations 

(see §§ 173.27 and 

175.75) 

Location Other Excep- tions Non- bulk Bulk Passenger aircraft/rail Cargo air- craft only 

(1) (2) (3) (4) (5) (6) (7) (8A) (8B) (8C) (9A) (9B) (10A) (10B) 

......................................................... II 6.1 ..... IB8, IP2, IP4, T3, TP33 153 ...... 212 .... 242 .... 25 kg 100 kg A ......................................................... III 6.1 ..... IB8, IP3, T1, TP33 153 ...... 213 .... 240 .... 100 kg 200 kg A 

Phenylmercuric hydroxide ................. 6.1 UN1894 II 6.1 ..... IB8, IP2, IP4, T3, TP33 153 ...... 212 .... 242 .... 25 kg 100 kg A Phenylmercuric nitrate ....................... 6.1 UN1895 II 6.1 ..... IB8, IP2, IP4, T3, TP33 153 ...... 212 .... 242 .... 25 kg 100 kg A Phenyltrichlorosilane .......................... 8 UN1804 II 8 ........ A7, B6, N34, T10, TP2, 

TP7, TP13 

None ... 206 .... 242 .... Forbidden 30 L C 40 

Phosgene ........................................... 2.3 UN1076 ........ 2.3, 8 1, B7, B46, N86 None ... 192 .... 314 .... Forbidden Forbidden D 40 9-Phosphabicyclononanes or 

Cyclooctadiene phosphines.

4.2 UN2940 II 4.2 ..... A19, IB6, IP2, T3, TP33 None ... 212 .... 241 .... 15 kg 50 kg A 

Phosphine .......................................... 2.3 UN2199 2.3, 

2.1.

1 None ... 192 .... 245 .... Forbidden Forbidden D 40 

Phosphoric acid solution ................... 8 UN1805 III 8 ........ A7, IB3, N34, T4, TP1 154 ...... 203 .... 241 .... 5 L 60 L A Phosphoric acid, solid ....................... 8 UN3453 III 8 ........ IB8, IP3, T1, TP33 154 ...... 213 .... 240 .... 25 kg 100 kg A Phosphoric acid triethyleneimine, see 

Tris-(1-aziridiyl)phosphine oxide, solution.

Phosphoric anhydride, see Phosphorus pentoxide.Phosphorous acid .............................. 8 UN2834 III 8 ........ IB8, IP3, T1, TP33 154 ...... 213 .... 240 .... 25 kg 100 kg A 25Phosphorus, amorphous ................... 4.1 UN1338 III 4.1 ..... A1, A19, B1, B9, B26, 

IB8, IP3, T1, TP33 

None ... 213 .... 243 .... 25 kg 100 kg A 74 

Phosphorus bromide, see Phosphorus tribromide.Phosphorus chloride, see Phosphorus trichloride.Phosphorus heptasulfide, free from 

yellow or white phosphorus.

4.1 UN1339 II 4.1 ..... A20, IB4, N34, T3, TP33 None ... 212 .... 240 .... 15 kg 50 kg B 74 

Phosphorus oxybromide .................... 8 UN1939 II 8 ........ B8, IB8, IP2, IP4, N41, 

N43, T3, TP33 

None ... 212 .... 240 .... Forbidden 50 kg C 12, 40 

Phosphorus oxybromide, molten ....... 8 UN2576 II 8 ........ B2, B8, IB1, N41, N43, 

T7, TP3, TP13 

None ... 202 .... 242 .... Forbidden Forbidden C 40 

+ Phosphorous oxychloride .................. 6.1 UN1810 I 6.1, 8 2, B9, B14, B32, B77, 

N34, T20, TP2, TP13, 

TP38, TP45 

None ... 227 .... 244 .... Forbidden Forbidden D 40 

Phosphorus pentabromide ................ 8 UN2691 II 8 ........ A7, IB8, IP2, IP4, N34, 

T3, TP33 

154 ...... 212 .... 240 .... Forbidden 50 kg B 12, 40, 

53, 55 

257 

Pipeline and Hazardous Materials Safety Admin., DOT § 172.101 Phosphorus pentachloride ................. 8 UN1806 II 8 ........ A7, IB8, IP2, IP4, N34, T3, TP33 None ... 212 .... 240 .... Forbidden 50 kg C 40, 44, 89, 100, 141 Phosphorus Pentafluoride ................. 2.3 UN2198 2.3, 8 2, B9, B14 None ... 302, 304. 314, 315. Forbidden Forbidden D 40 Phosphorus pentasulfide, free from yellow or white phosphorus. 4.3 UN1340 II 4.3, 4.1. A20, B59, IB4, T3, TP33 151 ...... 212 .... 242 .... 15 kg 50 kg B 74 Phosphorus pentoxide ....................... 8 UN1807 II 8 ........ A7, IB8, IP2, IP4, N34, T3, TP33 154 ...... 212 .... 240 .... 15 kg 50 kg A Phosphorus sesquisulfide, free from yellow or white phosphorus. 4.1 UN1341 II 4.1 ..... A20, IB4, N34, T3, TP33 None ... 212 .... 240 .... 15 kg 50 kg B 74 Phosphorus tribromide ...................... 8 UN1808 II 8 ........ A3, A6, A7, B2, B25, IB2, N34, N43, T7, TP2 None ... 202 .... 242 .... Forbidden 30 L C 40 Phosphorus trichloride ....................... 6.1 UN1809 I 6.1, 8 2, B9, B14, B15, B32, B77, N34, T20, TP2, TP13, TP38, TP45 None ... 227 .... 244 .... Forbidden Forbidden C 40 Phosphorus trioxide ........................... 8 UN2578 III 8 ........ IB8, IP3, T1, TP33 154 ...... 213 .... 240 .... 25 kg 100 kg A 12 Phosphorus trisulfide, free from yel- low or white phosphorus. 4.1 UN1343 II 4.1 ..... A20, IB4, N34, T3, TP33 None ... 212 .... 240 .... 15 kg 50 kg B 74 Phosphorus, white dry or Phos- phorus, white, under water or Phosphorus white, in solution or Phosphorus, yellow dry or Phos- phorus, yellow, under water or Phosphorus, yellow, in solution. 4.2 UN1381 I 4.2, 6.1. B9, B26, N34, T9, TP3, TP31 None ... 188 .... 243 .... Forbidden Forbidden E Phosphorus white, molten ................. 4.2 UN2447 I 4.2, 6.1. B9, B26, N34, T21, TP3, TP7, TP26 None ... 188 .... 243 .... Forbidden Forbidden D Phosphorus (white or red) and a chlorate, mixtures of. Forbidden Phosphoryl chloride, see Phosphorus oxychloride. Phthalic anhydride with more than .05 percent maleic anhydride. 8 UN2214 III 8 ........ IB8, IP3, T1, TP33 154 ...... 213 .... 240 .... 25 kg 100 kg A Picolines ............................................ 3 UN2313 III 3 ........ B1, IB3, T4, TP1 150 ...... 203 .... 242 .... 60 L 220 L A 40 Picric acid, see Trinitrophenol, etc. Picrite, see Nitroguanidine, etc. Picryl chloride, see Trinitrochlorobenzene. Pine oil ............................................... 3 UN1272 III 3 ........ B1, IB3, T2, TP1 150 ...... 203 .... 242 .... 60 L 220 L A alpha-Pinene ...................................... 3 UN2368 III 3 ........ B1, IB3, T2, TP1 150 ...... 203 .... 242 .... 60 L 220 L A Piperazine .......................................... 8 UN2579 III 8 ........ IB8, IP3, T1, TP33 154 ...... 213 .... 240 .... 25 kg 100 kg A 12, 52 Piperidine ........................................... 8 UN2401 I 8, 3 .... A10, T10, TP2 None ... 201 .... 243 .... 0.5 L 2.5 L B 52 Pivaloyl chloride, see Trimethylacetyl chloride. Plastic molding compound in dough, sheet or extruded rope form evolv- ing flammable vapor. 9 UN3314 III 9 ........ 32, IB8, IP3, IP7 155 ...... 221 .... 221 .... 100 kg 200 kg E 21, 25, 87, 144 Plastic solvent, n.o.s., see Flam- mable liquids, n.o.s..

258 

§ 172.101 49 CFR Ch. I (10–1–13 Edition) § 172.101 HAZARDOUS

MATERIALS

TABLE—Continued 

Symbols Hazardous materials descriptions and proper shipping names Hazard class or Division Identi- fication Numbers PG Label Codes Special provisions (§ 172.102) 

(8) (9) (10) 

Vessel 

stowage Packaging 

(§ 173.***) 

Quantity limitations 

(see §§ 173.27 and 

175.75) 

Location Other Excep- tions Non- bulk Bulk Passenger aircraft/rail Cargo air- craft only 

(1) (2) (3) (4) (5) (6) (7) (8A) (8B) (8C) (9A) (9B) (10A) (10B) 

Plastics, nitrocellulose-based, selfheating, n.o.s.. 4.2 UN2006 III 4.2 ..... None ... 213 .... None Forbidden Forbidden C Poisonous gases, n.o.s., see Compressed or liquefied gases, flammable or toxic, n.o.s..Polyalkylamines, n.o.s., see Amines, 

etc.

Polyamines, flammable, corrosive, 

n.o.s. see Amines, flammable, corrosive, n.o.s.

Polyamines, liquid, corrosive, n.o.s. 

see Amines, liquid, corrosive, n.o.s.

Polyamines, liquid, corrosive, flammable, n.o.s. see Amines, liquid, 

corrosive, flammable, n.o.s.

Polychlorinated biphenyls, liquid ....... 9 UN2315 II 9 ........ 9, 81, 140, IB3, T4, TP1 155 ...... 202 .... 241 .... 100 L 220 L A 95 Polychlorinated biphenyls, solid ........ 9 UN3432 II 9 ........ 9, 81,140, IB8, IP2, IP4, 

T3, TP33 

155 ...... 212 .... 240 .... 100 kg 200 kg A 95 

Polyester resin kit .............................. 3 UN3269 3 ........ 40, 149 165 ...... 165 .... None 5 kg 5 kg B Polyhalogenated biphenyls, liquid or 

Polyhalogenated terphenyls liquid.

9 UN3151 II 9 ........ IB2 155 ...... 204 .... 241 .... 100 L 220 L A 95 

Polyhalogenated biphenyls, solid or 

Polyhalogenated terphenyls, solid.

9 UN3152 II 9 ........ IB8, IP2, IP4, T3, TP33 155 ...... 204 .... 241 .... 100 kg 200 kg A 95 

Polymeric beads expandable, evolving flammable vapor. 9 UN2211 III 9 ........ 32, IB8, IP3, IP7, T1, TP33 155 ...... 221 .... 221 .... 100 kg 200 kg E 21, 25, 87, 144 Potassium .......................................... 4.3 UN2257 I 4.3 ..... A7, A19, A20, B27, IB4, 

IP1, N6, N34, T9, TP7, 

TP33 

None ... 211 .... 244 .... Forbidden 15 kg D 52 

Potassium arsenate ........................... 6.1 UN1677 II 6.1 ..... IB8, IP2, IP4, T3, TP33 153 ...... 212 .... 242 .... 25 kg 100 kg A Potassium arsenite ............................ 6.1 UN1678 II 6.1 ..... IB8, IP2, IP4, T3, TP33 153 ...... 212 .... 242 .... 25 kg 100 kg A Potassium bisulfite solution, see 

Bisulfites, aqueous solutions, n.o.s..

Potassium borohydride ...................... 4.3 UN1870 I 4.3 ..... A19, N40 None ... 211 .... 242 .... Forbidden 15 kg E 52 Potassium bromate ............................ 5.1 UN1484 II 5.1 ..... IB8, IP2, IP4, T3, TP33 152 ...... 212 .... 242 .... 5 kg 25 kg A 56, 58 Potassium carbonyl ........................... Forbidden Potassium chlorate ............................ 5.1 UN1485 II 5.1 ..... A9, IB8, IP2, IP4, N34, 

T3, TP33 

152 ...... 212 .... 242 .... 5 kg 25 kg A 56, 58 

259 

Pipeline and Hazardous Materials Safety Admin., DOT § 172.101 Potassium chlorate, aqueous solution 5.1 UN2427 II 5.1 ..... A2, IB2, T4, TP1 152 ...... 202 .... 241 .... 1 L 5 L B 56, 58, 133 ......................................................... III 5.1 ..... A2, IB2, T4, TP1 152 ...... 203 .... 241 .... 2.5 L 30 L B 56, 58, 69, 133 Potassium chlorate mixed with min- eral oil, see Explosive, blasting, type C. Potassium cuprocyanide ................... 6.1 UN1679 II 6.1 ..... IB8, IP2, IP4, T3, TP33 153 ...... 212 .... 242 .... 25 kg 100 kg A 52 Potassium cyanide, solid ................... 6.1 UN1680 I 6.1 ..... B69, B77, IB7, IP1, N74, N75, T6, TP33 None ... 211 .... 242 .... 5 kg 50 kg B 52 Potassium cyanide solution ............... 6.1 UN3413 I 6.1 ..... B69, B77, N74, N75, T14, TP2, TP13 None ... 201 .... 243 .... 1 L 30 L B 52 ......................................................... II 6.1 ..... B69, B77, IB2, N74, N75, T11, TP2, TP13, TP27 153 ...... 202 .... 243 .... 5 L 60 L B 52 ......................................................... III 6.1 ..... B69, B77, IB3, N74, N75, T7, TP2, TP13, TP28 153 ...... 203 .... 241 .... 60 L 220 L A 52 Potassium dichloro isocyanurate or Potassium dichloro-s-triazinetrione, see Dichloroisocyanuric acid, dry or Dichloroisocyanuric acid salts etc. Potassium dithionite or Potassium hydrosulfite. 4.2 UN1929 II 4.2 ..... A8, A19, A20, IB6, IP2, T3, TP33 None ... 212 .... 241 .... 15 kg 50 kg E 13 Potassium fluoride, solid ................... 6.1 UN1812 III 6.1 ..... IB8, IP3, T1, TP33 153 ...... 213 .... 240 .... 100 kg 200 kg A 52 Potassium fluoride solution ............... 6.1 UN3422 III 6.1 ..... IB3, T4, TP1 153 ...... 203 .... 241 .... 60 L 220 L A 52 Potassium fluoroacetate .................... 6.1 UN2628 I 6.1 ..... IB7, IP1, T6, TP33 None ... 211 .... 242 .... 5 kg 50 kg E Potassium fluorosilicate ..................... 6.1 UN2655 III 6.1 ..... IB8, IP3, T1, TP33 153 ...... 213 .... 240 .... 100 kg 200 kg A 52 Potassium hydrate, see Potassium hydroxide, solid. Potassium hydrogen fluoride, see Potassium hydrogen difluoride. Potassium hydrogen fluoride solution, see Corrosive liquid, n.o.s.. Potassium hydrogen sulfate .............. 8 UN2509 II 8 ........ A7, IB8, IP2, IP4, N34, T3, TP33 154 ...... 212 .... 240 .... 15 kg 50 kg A Potassium hydrogendifluoride solid ... 8 UN1811 II 8, 6.1 IB8, IP2, IP4, N3, N34, T3, TP33 154 ...... 212 .... 240 .... 15 kg 50 kg A 25, 40, 52 Potassium hydrogendifluoride solu- tion. 8 UN3421 II 8, 6.1 IB2, N3, N34, T7, TP2 154 ...... 202 .... 243 .... 1 L 30 L A 25, 40, 52 ......................................................... III 8, 6.1 IB3, N3, N34, T4, TP1 154 ...... 203 .... 241 .... 5 L 60 L A 40, 52 Potassium hydrosulfite, see Potas- sium dithionite. Potassium hydroxide, liquid, see Po- tassium hydroxide solution. Potassium hydroxide, solid ................ 8 UN1813 II 8 ........ IB8, IP2, IP4, T3, TP33 154 ...... 212 .... 240 .... 15 kg 50 kg A 52. Potassium hydroxide, solution ........... 8 UN1814 II 8 ........ B2, IB2, T7, TP2 154 ...... 202 .... 242 .... 1 L 30 L A 52. III 8 ........ IB3, T4, TP1 154 ...... 203 .... 241 .... 5 L 60 L A 52. 

260 

§ 172.101 49 CFR Ch. I (10–1–13 Edition) § 172.101 HAZARDOUS

MATERIALS

TABLE—Continued 

Symbols Hazardous materials descriptions and proper shipping names Hazard class or Division Identi- fication Numbers PG Label Codes Special provisions (§ 172.102) 

(8) (9) (10) 

Vessel 

stowage Packaging 

(§ 173.***) 

Quantity limitations 

(see §§ 173.27 and 

175.75) 

Location Other Excep- tions Non- bulk Bulk Passenger aircraft/rail Cargo air- craft only 

(1) (2) (3) (4) (5) (6) (7) (8A) (8B) (8C) (9A) (9B) (10A) (10B) 

Potassium hypochlorite, solution, see 

Hypochlorite solutions, etc.

Potassium, metal alloys, liquid .......... 4.3 UN1420 I 4.3 ..... A7, A19, A20, B27 None ... 201 .... 244 .... Forbidden 1 L E 40, 52 Potassium, metal alloys, solid ........... 4.3 UN3403 I 4.3 ..... A19, A20, B27, IB4, IP1, 

T9, TP7, TP33 

None ... 211 .... 244 .... Forbidden 15 kg D 

Potassium metavanadate .................. 6.1 UN2864 II 6.1 ..... IB8, IP2, IP4, T3, TP33 153 ...... 212 .... 242 .... 25 kg 100 kg A Potassium monoxide ......................... 8 UN2033 II 8 ........ IB8, IP2, IP4, T3, TP33 154 ...... 212 .... 240 .... 15 kg 50 kg A 29, 52. Potassium nitrate ............................... 5.1 UN1486 III 5.1 ..... A1, A29, B120 IB8, IP3, 

T1, TP33, W1 

152 ...... 213 .... 240 .... 25 kg 100 kg A 

Potassium nitrate and sodium nitrite 

mixtures.

5.1 UN1487 II 5.1 ..... B78, IB8, IP2, IP4, T3, 

TP33 

152 ...... 212 .... 240 .... 5 kg 25 kg A 56, 58 

Potassium nitrite ................................ 5.1 UN1488 II 5.1 ..... IB8, IP2, IP4, T3, TP33 152 ...... 212 .... 242 .... 5 kg 25 kg A 56, 58 Potassium perchlorate ....................... 5.1 UN1489 II 5.1 ..... IB6, IP2, T3, TP33 152 ...... 212 .... 242 .... 5 kg 25 kg A 56, 58Potassium permanganate .................. 5.1 UN1490 II 5.1 ..... IB8, IP2, IP4, T3, TP33 152 ...... 212 .... 240 .... 5 kg 25 kg D 56, 58, 

138 

Potassium peroxide ........................... 5.1 UN1491 I 5.1 ..... A20, IB6, IP1, N34 None ... 211 .... None Forbidden 15 kg B 13, 52, 

66, 75 

Potassium persulfate ......................... 5.1 UN1492 III 5.1 ..... A1, A29, IB8, IP3, T1, 

TP33 

152 ...... 213 .... 240 .... 25 kg 100 kg A 58, 145 

Potassium phosphide ........................ 4.3 UN2012 I 4.3, 

6.1.

A19, N40 None ... 211 .... None Forbidden 15 kg E 40, 52, 

85 

Potassium selenate, see Selenates 

or Selenites.

Potassium selenite, see Selenates or 

Selenites.

Potassium sodium alloys, liquid ........ 4.3 UN1422 I 4.3 ..... A7, A19, B27, N34, N40, 

T9, TP3, TP7, TP31 

None ... 201 .... 244 .... Forbidden 1 L E 40, 52 

Potassium sodium alloys, solid ......... 4.3 UN3404 I 4.3 ..... A19, B27, N34, N40, T9, 

TP7, TP33 

None ... 211 .... 244 .... Forbidden 15 kg D 52 

Potassium sulfide, anhydrous or Potassium sulfide with less than 30 

percent water of crystallization.

4.2 UN1382 II 4.2 ..... A19, A20, B16, IB6, IP2, 

N34, T3, TP33 

None ... 212 .... 241 .... 15 kg 50 kg A 52 

Potassium sulfide, hydrated with not 

less than 30 percent water of crystallization.

8 UN1847 II 8 ........ IB8, IP2, IP4, T3, TP33 154 ...... 212 .... 240 .... 15 kg 50 kg A 52 

Potassium superoxide ....................... 5.1 UN2466 I 5.1 ..... A20, IB6, IP1 None ... 211 .... None Forbidden 15 kg B 13, 52, 

66, 75 

261 

Pipeline and Hazardous Materials Safety Admin., DOT § 172.101 Powder cake, wetted or Powder paste, wetted with not less than 17 percent alcohol by mass. 1.1C UN0433 II 1.1C .. ........................................ None ... 62 ...... None Forbidden Forbidden 4 25 Powder cake, wetted or Powder paste, wetted with not less than 25 percent water, by mass. 1.3C UN0159 II 1.3C .. ........................................ None ... 62 ...... None Forbidden Forbidden 4 25 Powder paste, see Powder cake, etc. Powder, smokeless ........................... 1.1C UN0160 II 1.1C .. ........................................ None ... 62 ...... None Forbidden Forbidden 4 25, 26E Powder, smokeless ........................... 1.3C UN0161 II 1.3C .. ........................................ None ... 62 ...... None Forbidden Forbidden 4 25, 26E Powder, smokeless ........................... 1.4C UN0509 II 1.4C .. (1) ....... 62 ...... None (2) (2) 06 Primers, cap type .............................. 1.4S UN0044 II None ........................................ None ... 62 ...... None 25 kg 100 kg 1 25 Primers, cap type .............................. 1.1B UN0377 II 1.1B ... ........................................ None ... 62 ...... None Forbidden Forbidden 5 25 Primers, cap type .............................. 1.4B UN0378 II 1.4B ... ........................................ None ... 62 ...... None Forbidden 75 kg 5 25 Primers, small arms, see Primers, cap type. Primers, tubular ................................. 1.3G UN0319 II 1.3G .. ........................................ None ... 62 ...... None Forbidden Forbidden 3 25 Primers, tubular ................................. 1.4G UN0320 II 1.4G .. ........................................ None ... 62 ...... None Forbidden 75 kg 2 25 Primers, tubular ................................. 1.4S UN0376 II None ........................................ None ... 62 ...... None 25 kg 100 kg 1 25 Printing ink, flammable or Printing ink related material (including printing ink thinning or reducing com- pound), flammable. 3 UN1210 I 3 ........ T11, TP1, TP8 150 ...... 173 .... 243 .... 1 L 30 L E ......................................................... II 3 ........ 149, IB2, T4, TP1, TP8 150 ...... 173 .... 242 .... 5 L 60 L B ......................................................... III 3 ........ B1, IB3, T2, TP1 150 ...... 173 .... 242 .... 60 L 220 L A Projectiles, illuminating, see Ammuni- tion, illuminating, etc. Projectiles, inert, with tracer .............. 1.4S UN0345 II 1.4S ... ........................................ ............. 62 ...... 62 ...... 25 kg 100 kg 1 25 Projectiles, inert, with tracer .............. 1.3G UN0424 II 1.3G .. ........................................ ............. 62 ...... 62 ...... Forbidden Forbidden 3 25 Projectiles, inert, with tracer .............. 1.4G UN0425 II 1.4G .. ........................................ ............. 62 ...... 62 ...... Forbidden 75 kg 2 25 Projectiles, with burster or expelling charge. 1.2D UN0346 II 1.2D .. ........................................ ............. 62 ...... 62 ...... Forbidden Forbidden 4 25 Projectiles, with burster or expelling charge. 1.4D UN0347 II 1.4D .. ........................................ ............. 62 ...... 62 ...... Forbidden 75 kg 2 25 Projectiles, with burster or expelling charge. 1.2F UN0426 II 1.2F ... ........................................ ............. 62 ...... None Forbidden Forbidden 5 25 Projectiles, with burster or expelling charge. 1.4F UN0427 II 1.4F ... ........................................ ............. 62 ...... None Forbidden Forbidden 5 25 Projectiles, with burster or expelling charge. 1.2G UN0434 II 1.2G .. ........................................ ............. 62 ...... 62 ...... Forbidden Forbidden 3 25 Projectiles, with burster or expelling charge. 1.4G UN0435 II 1.4G .. ........................................ ............. 62 ...... 62 ...... Forbidden 75 kg 2 25 Projectiles, with bursting charge ....... 1.1F UN0167 II 1.1F ... ........................................ ............. 62 ...... None Forbidden Forbidden 5 25 Projectiles, with bursting charge ....... 1.1D UN0168 II 1.1D .. ........................................ ............. 62 ...... 62 ...... Forbidden Forbidden 4 25 Projectiles, with bursting charge ....... 1.2D UN0169 II 1.2D .. ........................................ ............. 62 ...... 62 ...... Forbidden Forbidden 4 25 Projectiles, with bursting charge ....... 1.2F UN0324 II 1.2F ... ........................................ ............. 62 ...... None Forbidden Forbidden 5 25 Projectiles, with bursting charge ....... 1.4D UN0344 II 1.4D .. ........................................ ............. 62 ...... 62 ...... Forbidden 75 kg 2 25 Propadiene, stabilized ....................... 2.1 UN2200 2.1 ..... None ... 304 .... 314, 315. Forbidden 150 kg B 40 

262 

§ 172.101 49 CFR Ch. I (10–1–13 Edition) § 172.101 HAZARDOUS

MATERIALS

TABLE—Continued 

Symbols Hazardous materials descriptions and proper shipping names Hazard class or Division Identi- fication Numbers PG Label Codes Special provisions (§ 172.102) 

(8) (9) (10) 

Vessel 

stowage Packaging 

(§ 173.***) 

Quantity limitations 

(see §§ 173.27 and 

175.75) 

Location Other Excep- tions Non- bulk Bulk Passenger aircraft/rail Cargo air- craft only 

(1) (2) (3) (4) (5) (6) (7) (8A) (8B) (8C) (9A) (9B) (10A) (10B) 

Propadiene mixed with methyl acetylene, see Methyl acetylene and 

propadiene mixtures, stabilized.

Propane see also Petroleum gases, 

liquefied.

2.1 UN1978 2.1 ..... 19, T50 306 ...... 304 .... 314, 

315.

Forbidden 150 kg E 40 

Propanethiols ..................................... 3 UN2402 II 3 ........ A6, IB2, T4, TP1, TP13 150 ...... 202 .... 242 .... 5 L 60 L E 95, 102 n-Propanol or Propyl alcohol, normal 3 UN1274 II 3 ........ B1, IB2, T4, TP1 150 ...... 202 .... 242 .... 5 L 60 L B 

......................................................... III 3 ........ B1, IB3, T2, TP1 150 ...... 203 .... 242 .... 60 L 220 L A 

Propellant, liquid ................................ 1.3C UN0495 II 1.3C .. 37 None ... 62 ...... None Forbidden Forbidden 4 25 Propellant, liquid ................................ 1.1C UN0497 II 1.1C .. 37 None ... 62 ...... None Forbidden Forbidden 4 25 Propellant, solid ................................. 1.1C UN0498 II 1.1C .. ........................................ None ... 62 ...... None Forbidden Forbidden 4 25, 

26E 

Propellant, solid ................................. 1.3C UN0499 II 1.3C .. ........................................ None ... 62 ...... None Forbidden Forbidden 4 25, 

26E 

Propellant, solid ................................. 1.4C UN0501 ........ 1.4C .. ........................................ None ... 62 ...... None Forbidden Forbidden 2 25, 

24E 

Propionaldehyde ................................ 3 UN1275 II 3 ........ IB2, T7, TP1 150 ...... 202 .... 242 .... 5 L 60 L E Propionic acid with not less than 

90% acid by mass.

8 UN3463 II 8, 3 .... IB2, T7, TP2 154 ...... 202 .... 243 .... 1 L 30 L A. 

Propionic acid with not less than 

10% and less than 90% acid by mass.

8 UN1848 III 8 ........ IB3, T4, TP1 154 ...... 203 .... 241 .... 5 L 60 L A. 

Propionic anhydride ........................... 8 UN2496 III 8 ........ IB3, T4, TP1 154 ...... 203 .... 241 .... 5 L 60 L A Propionitrile ........................................ 3 UN2404 II 3, 6.1 IB2, T7, TP1, TP13 None ... 202 .... 243 .... Forbidden 60 L E 40 Propionyl chloride .............................. 3 UN1815 II 3, 8 .... IB1, T7, TP1 150 ...... 202 .... 243 .... 1 L 5 L B 40 n-Propyl acetate ................................ 3 UN1276 II 3 ........ IB2, T4, TP1 150 ...... 202 .... 242 .... 5 L 60 L B Propyl alcohol, see Propanol.n-Propyl benzene .............................. 3 UN2364 III 3 ........ B1, IB3, T2, TP1 150 ...... 203 .... 242 .... 60 L 220 L A n-Propyl chloroformate ...................... 6.1 UN2740 I 6.1, 3, 

8.

2, B9, B14, B32, B77, 

N34, T20, TP2, TP13, 

TP38, TP44 

None ... 227 .... 244 .... Forbidden Forbidden B 21, 40, 

100 

Propyl chloride see 1-Chloropropane.Propyl formates ................................. 3 UN1281 II 3 ........ IB2, T4, TP1 150 ...... 202 .... 242 .... 5 L 60 L B n-Propyl isocyanate ........................... 6.1 UN2482 I 6.1, 3 1, B9, B14, B30, T20, 

TP2, TP13, TP38, TP44 

None ... 226 .... 244 .... Forbidden Forbidden D 40 

Propyl mercaptan, see Propanethiols.n-Propyl nitrate .................................. 3 UN1865 II 3 ........ IB9 150 ...... 202 .... None 5 L 60 L D 44, 89, 

90, 100 

263 

Pipeline and Hazardous Materials Safety Admin., DOT § 172.101 Propylamine ....................................... 3 UN1277 II 3, 8 .... A7, IB2, N34, T7, TP1 150 ...... 202 .... 243 .... 1 L 5 L E 40 Propylene see also Petroleum gases, liquefied. 2.1 UN1077 2.1 ..... 19, T50 306 ...... 304 .... 314, 315. Forbidden 150 kg E 40 Propylene chlorohydrin ...................... 6.1 UN2611 II 6.1, 3 IB2, T7, TP2, TP13 153 ...... 202 .... 243 .... 5 L 60 L A 12, 25, 40 Propylene oxide ................................. 3 UN1280 I 3 ........ A3, N34, T11, TP2, TP7 None ... 201 .... 243 .... 1 L 30 L E 40 Propylene tetramer ............................ 3 UN2850 III 3 ........ B1, IB3, T2, TP1 150 ...... 203 .... 242 .... 60 L 220 L A 1,2-Propylenediamine ........................ 8 UN2258 II 8, 3 .... A3, A6, IB2, N34, T7, TP2 None ... 202 .... 243 .... 1 L 30 L A 40 Propyleneimine, stabilized ................. 3 UN1921 I 3, 6.1 A3, N34, T14, TP2, TP13 None ... 201 .... 243 .... 1 L 30 L B 40 Propyltrichlorosilane .......................... 8 UN1816 II 8, 3 .... A7, B2, B6, N34, T10, TP2, TP7, TP13 None ... 206 .... 243 .... Forbidden 30 L C 40 Prussic acid, see Hydrogen cyanide. Pyrethroid pesticide, liquid, flam- mable, toxic, flash point less than 23 degrees C. 3 UN3350 I 3, 6.1 T14, TP2, TP13, TP27 None ... 201 .... 243 .... Forbidden 30 L B 40 ......................................................... II 3, 6.1 IB2, T11, TP2, TP13, TP27 150 ...... 202 .... 243 .... 1 L 60 L B 40 Pyrethroid pesticide, liquid toxic ........ 6.1 UN3352 I 6.1 ..... T14, TP2, TP13, TP27 None ... 201 .... 243 .... 1 L 30 L B 40 II 6.1 ..... IB2, T11, TP2, TP27 153 ...... 202 .... 243 .... 5L 60L B 40 III 6.1 ..... IB3, T7, TP2, TP28 153 ...... 203 .... 241 .... 60L 220L A 40 Pyrethroid pesticide, liquid, toxic, flammable, flash point not less than 23 degrees C. 6.1 UN3351 I 6.1, 3 T14, TP2, TP13, TP27 None ... 201 .... 243 .... 1 L 30 L B 40 ......................................................... II 6.1, 3 IB2, T11, TP2, TP13, TP27 153 ...... 202 .... 243 .... 5 L 60 L B 40 ......................................................... III 6.1, 3 IB3, T7, TP2, TP28 153 ...... 203 .... 241 .... 60 L 220 L B 40 Pyrethroid pesticide, solid, toxic ........ 6.1 UN3349 I 6.1 ..... IB7, IP1, T6, TP33 None ... 211 .... 242 .... 5 kg 50 kg A 40 ......................................................... II 6.1 ..... IB8, IP2, IP4, T3, TP33 153 ...... 212 .... 242 .... 25 kg 100 kg A 40 ......................................................... III 6.1 ..... IB8, IP3, T1, TP33 153 ...... 213 .... 240 .... 100 kg 200 kg A 40 Pyridine .............................................. 3 UN1282 II 3 ........ IB2, T4, TP2 None ... 202 .... 242 .... 5 L 60 L B 21, 100 Pyridine perchlorate ........................... Forbidden G Pyrophoric liquid, inorganic, n.o.s ..... 4.2 UN3194 I 4.2 ..... None ... 181 .... 244 .... Forbidden Forbidden D 78 G Pyrophoric liquids, organic, n.o.s ...... 4.2 UN2845 I 4.2 ..... B11, T22, TP2, TP7 None ... 181 .... 244 .... Forbidden Forbidden D 78 G Pyrophoric metals, n.o.s., or Pyrophoric alloys, n.o.s.. 4.2 UN1383 I 4.2 ..... B11, T21, TP7, TP33 None ... 187 .... 242 .... Forbidden Forbidden D G Pyrophoric solid, inorganic, n.o.s. ..... 4.2 UN3200 I 4.2 ..... T21, TP7, TP33 None ... 187 .... 242 .... Forbidden Forbidden D G Pyrophoric solids, organic, n.o.s. ...... 4.2 UN2846 I 4.2 ..... None ... 187 .... 242 .... Forbidden Forbidden D Pyrosulfuryl chloride .......................... 8 UN1817 II 8 ........ B2, IB2, T8, TP2 154 ...... 202 .... 242 .... 1 L 30 L C 40 Pyroxylin solution or solvent, see Ni- trocellulose. Pyrrolidine .......................................... 3 UN1922 II 3, 8 .... IB2, T7, TP1 150 ...... 202 .... 243 .... 1 L 5 L B 40, 52 Quebrachitol pentanitrate .................. Forbidden ........ Quicklime, see Calcium oxide. Quinoline ............................................ 6.1 UN2656 III 6.1 ..... IB3, T4, TP1 153 ...... 203 .... 241 .... 60 L 220 L A 12 R 12, see Dichlorodifluoromethane. R 12B1, see Chlorodifluorobromomethane. R 13, see Chlorotrifluoromethane.

264 

§ 172.101 49 CFR Ch. I (10–1–13 Edition) § 172.101 HAZARDOUS

MATERIALS

TABLE—Continued 

Symbols Hazardous materials descriptions and proper shipping names Hazard class or Division Identi- fication Numbers PG Label Codes Special provisions (§ 172.102) 

(8) (9) (10) 

Vessel 

stowage Packaging 

(§ 173.***) 

Quantity limitations 

(see §§ 173.27 and 

175.75) 

Location Other Excep- tions Non- bulk Bulk Passenger aircraft/rail Cargo air- craft only 

(1) (2) (3) (4) (5) (6) (7) (8A) (8B) (8C) (9A) (9B) (10A) (10B) 

R 13B1, see Bromotrifluoromethane.R 14, see Tetrafluoromethane.R 21, see Dichlorofluoromethane.R 22, see Chlorodifluoromethane.R 114, see Dichlorotetrafluoroethane.R 115, see Chloropentafluoroethane.R 116, see Hexafluoroethane.R 124, see Chlorotetrafluoroethane.R 133a, see Chlorotrifluoroethane.R 152a, see Difluoroethane.R 500, see Dichlorodifluoromethane 

and difluorethane, etc.

R 502, see Chlorodifluoromethane 

and chloropentafluoroethane mixture, etc.

R 503, see Chlorotrifluoromethane 

and trifluoromethane, etc.

Radioactive material, excepted package-articles manufactured from 

natural uranium or depleted uranium or natural thorium.

7 UN2909 None 422, 

426.

422, 

426.

422, 

426.

A 

Radioactive material, excepted package-empty packaging. 7 UN2908 Empty 422, 428. 422, 428. 422, 428. A Radioactive material, excepted package-instruments or articles. 7 UN2911 None 422, 424. 422, 424. ........ A Radioactive material, excepted package-limited quantity of material. 7 UN2910 None 421, 422. 421, 422. 421, 422. A Radioactive material, low specific activity (LSA-I) non fissile or fissileexcepted. 7 UN2912 7 ........ A56, T5, TP4, W7 421, 422, 428. 427 .... 427 .... A 95, 129 Radioactive material, low specific activity (LSA-II) non fissile or fissileexcepted. 7 UN3321 7 ........ A56, T5, TP4, W7 421, 422, 428. 427 .... 427 .... A 95, 129 Radioactive material, low specific activity (LSA-III) non fissile or fissile 

excepted.

7 UN3322 7 ........ A56, T5, TP4, W7 421, 

422, 428.

427 .... 427 .... A 95, 129 

265 

Pipeline and Hazardous Materials Safety Admin., DOT § 172.101 Radioactive material, surface con- taminated objects (SCO-I or SCO- II) non fissile or fissile-excepted. 7 UN2913 7 ........ A56 421, 422, 428. 427 .... 427 .... A 95 Radioactive material, transported under special arrangement, non fissile or fissile excepted. 7 UN2919 7 ........ A56, 139 .......... ........ ........ A 95, 105 Radioactive material, transported under special arrangement, fissile. 7 UN3331 7 ........ A56, 139 .......... ........ ........ A 95, 105 Radioactive material, Type A pack- age, fissile non-special form. 7 UN3327 7 ........ A56, W7, W8 453 ...... 417 .... 417 .... A 95, 105, 131 Radioactive material, Type A pack- age non-special form, non fissile or fissile-excepted. 7 UN2915 7 ........ A56, W7, W8 None ... 415, 418, 419. 415, 418, 419. A 95, 130 Radioactive material, Type A pack- age, special form non fissile or fissile-excepted. 7 UN3332 7 ........ A56, W7, W8 .......... 415, 476. 415, 476. A 95 Radioactive material, Type A pack- age, special form, fissile. 7 UN3333 7 ........ A56, W7, W8 453 ...... 417, 476. 417, 476. A 95, 105 Radioactive material, Type B(M) package, fissile. 7 UN3329 7 ........ A56 453 ...... 417 .... 417 .... A 95, 105 Radioactive material, Type B(M) package non fissile or fissile-ex- cepted. 7 UN2917 7 ........ A56 .......... 416 .... 416 .... A 95, 105 Radioactive material, Type B(U) package, fissile. 7 UN3328 7 ........ A56 453 ...... 417 .... 417 .... A 95, 105 Radioactive material, Type B(U) package non fissile or fissile-ex- cepted. 7 UN2916 7 ........ A56 .......... 416 .... 416 .... A 95, 105 Radioactive material, uranium hexafluoride non fissile or fissile- excepted. 7 UN2978 7, 8 .... 423 ...... 420, 427. 420, 427. A 95, 132 Radioactive material, uranium hexafluoride, fissile. 7 UN2977 7, 8 .... 453 ...... 417, 420. 417, 420. A 95, 132 A W Rags, oily ........................................... 4.2 UN1856 III 4.2 ..... 151 ...... 213 .... 240 .... Forbidden Forbidden A Railway torpedo, see Signals, railway track, explosive. RC 318, see Octafluorocyclobutane. RDX and cyclotetramethylenetetranitramine, wetted or desensitized see RDX and HMX mixtures, wetted or de- sensitized. RDX and HMX mixtures, wetted with not less than 15 percent water by mass or RDX and HMX mixtures, desensitized with not less than 10 percent phlegmatizer by mass. 1.1D UN0391 II 1.1D .. ........................................ None ... 62 ...... None Forbidden Forbidden 4 25 

266 

§ 172.101 49 CFR Ch. I (10–1–13 Edition) § 172.101 HAZARDOUS

MATERIALS

TABLE—Continued 

Symbols Hazardous materials descriptions and proper shipping names Hazard class or Division Identi- fication Numbers PG Label Codes Special provisions (§ 172.102) 

(8) (9) (10) 

Vessel 

stowage Packaging 

(§ 173.***) 

Quantity limitations 

(see §§ 173.27 and 

175.75) 

Location Other Excep- tions Non- bulk Bulk Passenger aircraft/rail Cargo air- craft only 

(1) (2) (3) (4) (5) (6) (7) (8A) (8B) (8C) (9A) (9B) (10A) (10B) 

RDX and Octogen mixtures, wetted 

or desensitized see RDX and HMX 

mixtures, wetted or desensitized 

etc.

RDX, see Cyclotrimethylene 

trinitramine, etc.

Receptacles, small, containing gas or 

gas cartridges (flammable) without release device, not refillable and not exceeding 1 L capacity.

2.1 UN2037 2.1 ..... 306 ...... 304 .... None 1 kg 15 kg B 40 

Receptacles, small, containing gas or 

gas cartridges(non-flammable) without release device, not refillable and not exceeding 1 L capacity.

2.2 UN2037 2.2 ..... 306 ...... 304 .... None 1 kg 15 kg B 40 

Receptacles, small, containing gas or 

gas cartridges (oxidizing) without release device, not refillable and not exceeding 1 L capacity.

2.2 UN2037 2.2, 

5.1.

A14 306 ...... 304 .... None 1 kg 15 kg B 40 

Red phosphorus, see Phosphorus, 

amorphous.

Refrigerant gas R 404A ..................... 2.2 UN3337 2.2 ..... T50 306 ...... 304 .... 314, 

315.

75 kg 150 kg A 

Refrigerant gas R 407A ..................... 2.2 UN3338 2.2 ..... T50 306 ...... 304 .... 314, 

315.

75 kg 150 kg A 

Refrigerant gas R 407B ..................... 2.2 UN3339 2.2 ..... T50 306 ...... 304 .... 314, 

315.

75 kg 150 kg A 

Refrigerant gas R 407C .................... 2.2 UN3340 2.2 ..... T50 306 ...... 304 .... 314, 

315.

75 kg 150 kg A 

G Refrigerant gases, n.o.s. ................... 2.2 UN1078 2.2 ..... T50 306 ...... 304 .... 314, 

315.

75 kg 150 kg A 

D Refrigerant gases, n.o.s. or Dispersant gases, n.o.s.. 2.1 NA1954 2.1 ..... T50 306 ...... 304 .... 314, 315. Forbidden 150 kg D 40 

Refrigerating machines, containing 

flammable, non-toxic, liquefied gas.

2.1 UN3358 2.1 ..... 306, 

307.

306 .... 306 .... Forbidden Forbidden D 40 

267 

Pipeline and Hazardous Materials Safety Admin., DOT § 172.101 Refrigerating machines, containing non-flammable, non-toxic gases, or ammonia solutions (UN2672). 2.2 UN2857 2.2 ..... A53 306, 307. 306 .... 306, 307. 450 kg 450 kg A Regulated medical waste, n.o.s. or Clinical waste, unspecified, n.o.s. or (BIO) Medical waste, n.o.s., or Biomedical waste, n.o.s. or Med- ical waste, n.o.s.. 6.2 UN3291 II 6.2 ..... 41, A13 134 ...... 197 .... 197 .... No limit No limit B 40 Release devices, explosive ............... 1.4S UN0173 II 1.4S ... None ... 62 ...... 62 ...... 25 kg 100 kg 05 Resin solution, flammable ................. 3 UN1866 I 3 ........ B52, T11, TP1, TP8, TP28 150 ...... 201 .... 243 .... 1 L 30 L E ......................................................... II 3 ........ 149, B52, IB2, T4, TP1, TP8 150 ...... 173 .... 242 .... 5 L 60 L B ......................................................... III 3 ........ B1, B52, IB3, T2, TP1 150 ...... 173 .... 242 .... 60 L 220 L A Resorcinol .......................................... 6.1 UN2876 III 6.1 ..... IB8, IP3, T1, TP33 153 ...... 213 .... 240 .... 100 kg 200 kg A Rifle grenade, see Grenades, hand or rifle, etc. Rifle powder, see Powder, smoke- less (UN 0160). Rivets, explosive ................................ 1.4S UN0174 II 1.4S ... ........................................ None ... 62 ...... 62 ...... 25 kg 100 kg 1 25 Road asphalt or tar liquid, see Tars, liquid, etc. Rocket motors ................................... 1.3C UN0186 II 1.3C .. 109 None ... 62 ...... 62 ...... Forbidden 220 kg 4 25 Rocket motors ................................... 1.1C UN0280 II 1.1C .. 109 None ... 62 ...... 62 ...... Forbidden Forbidden 4 25 Rocket motors ................................... 1.2C UN0281 II 1.2C .. 109 None ... 62 ...... 62 ...... Forbidden Forbidden 4 25 Rocket motors, liquid fueled .............. 1.2J UN0395 II 1.2J ... 109 None ... 62 ...... None Forbidden Forbidden 5 25, 23E Rocket motors, liquid fueled .............. 1.3J UN0396 II 1.3J ... 109 None ... 62 ...... None Forbidden Forbidden 5 25, 23E Rocket motors with hypergolic liquids with or without an expelling charge. 1.3L UN0250 II 1.3L ... 109 None ... 62 ...... None Forbidden Forbidden 5 25, 14E, 15E Rocket motors with hypergolic liquids with or without an expelling charge. 1.2L UN0322 II 1.2L ... 109 None ... 62 ...... None Forbidden Forbidden 5 25, 14E, 15E Rockets, line-throwing ....................... 1.2G UN0238 II 1.2G .. ........................................ None ... 62 ...... None Forbidden Forbidden 3 25 Rockets, line-throwing ....................... 1.3G UN0240 II 1.3G .. ........................................ None ... 62 ...... None Forbidden 75 kg 3 25 Rockets, line-throwing ....................... 1.4G UN0453 II 1.4G .. ........................................ None ... 62 ...... None Forbidden 75 kg 2 25 Rockets, liquid fueled with bursting charge. 1.1J UN0397 II 1.1J ... ........................................ None ... 62 ...... None Forbidden Forbidden 5 25, 23E Rockets, liquid fueled with bursting charge. 1.2J UN0398 II 1.2J ... ........................................ None ... 62 ...... None Forbidden Forbidden 5 25, 23E Rockets, with bursting charge ........... 1.1F UN0180 II 1.1F ... ........................................ None ... 62 ...... None Forbidden Forbidden 5 25 Rockets, with bursting charge ........... 1.1E UN0181 II 1.1E ... ........................................ None ... 62 ...... 62 ...... Forbidden Forbidden 4 25 Rockets, with bursting charge ........... 1.2E UN0182 II 1.2E ... ........................................ None ... 62 ...... 62 ...... Forbidden Forbidden 4 25 Rockets, with bursting charge ........... 1.2F UN0295 II 1.2F ... ........................................ None ... 62 ...... None Forbidden Forbidden 5 25 Rockets, with expelling charge .......... 1.2C UN0436 II 1.2C .. ........................................ None ... 62 ...... 62 ...... Forbidden Forbidden 4 25 Rockets, with expelling charge .......... 1.3C UN0437 II 1.3C .. ........................................ None ... 62 ...... 62 ...... Forbidden Forbidden 4 25 Rockets, with expelling charge .......... 1.4C UN0438 II 1.4C .. ........................................ None ... 62 ...... 62 ...... Forbidden 75 kg 2 25 Rockets, with inert head .................... 1.3C UN0183 II 1.3C .. ........................................ None ... 62 ...... 62 ...... Forbidden Forbidden 4 25 

268 

§ 172.101 49 CFR Ch. I (10–1–13 Edition) § 172.101 HAZARDOUS

MATERIALS

TABLE—Continued 

Symbols Hazardous materials descriptions and proper shipping names Hazard class or Division Identi- fication Numbers PG Label Codes Special provisions (§ 172.102) 

(8) (9) (10) 

Vessel 

stowage Packaging 

(§ 173.***) 

Quantity limitations 

(see §§ 173.27 and 

175.75) 

Location Other Excep- tions Non- bulk Bulk Passenger aircraft/rail Cargo air- craft only 

(1) (2) (3) (4) (5) (6) (7) (8A) (8B) (8C) (9A) (9B) (10A) (10B) 

Rockets, with inert head .................... 1.2C UN0502 ........ 1.2C .. ........................................ None ... 62 ...... 62 ...... Forbidden Forbidden 2 25, 5E Rosin oil ............................................. 3 UN1286 II 3 ........ IB2, T4, TP1 150 ...... 202 .... 242 .... 5 L 60 L B 

......................................................... III 3 ........ B1, IB3, T2, TP1 150 ...... 203 .... 242 .... 60 L 220 L A 

Rubber solution ................................. 3 UN1287 II 3 ........ 149, IB2, T4, TP1, TP8 150 ...... 202 .... 242 .... 5 L 60 L B 

III B1, IB3, T2, TP1 150 ...... 203 .... 242 .... 60 L 220 L A 

Rubber scrap or shoddy, powdered 

or granulated, not exceeding 840 microns and rubber contend exceeding 45%.

4.1 UN1345 II 4.1 ..... IB8, IP2, IP4, T3, TP33 151 ...... 212 .... 240 .... 15 kg 50 kg A 

Rubidium ............................................ 4.3 UN1423 I 4.3 ..... 22, A7, A19, IB4, IP1, 

N34, N40, N45 

None ... 211 .... 242 .... Forbidden 15 kg D 52 

Rubidium hydroxide ........................... 8 UN2678 II 8 ........ IB8, IP2, IP4, T3, TP33 154 ...... 212 .... 240 .... 15 kg 50 kg A 29, 52. Rubidium hydroxide solution ............. 8 UN2677 II 8 ........ B2, IB2, T7, TP2 154 ...... 202 .... 242 .... 1 L 30 L A 29, 52. 

III 8 ........ IB3, T4, TP1 154 ...... 203 .... 241 .... 5 L 60 L A 29, 52. 

Safety fuse, see Fuse, safety.

G Samples, explosive, other than initiating explosives. ................ UN0190 II ........... 113 None ... 62 ...... None Forbidden Forbidden 5 25 

Sand acid, see Fluorosilicic acid.Seed cake, containing vegetable oil 

solvent extractions and expelled seeds, with not more than 10 percent of oil and when the amount of moisture is higher than 11 percent, with not more than 20 percent of oil and moisture combined.

4.2 UN1386 III None IB8, IP3, IP7, N7 None ... 213 .... 241 .... Forbidden Forbidden A 13, 25 

I Seed cake with more than 1.5 percent oil and not more than 11 percent moisture. 4.2 UN1386 III None IB8, IP3, IP7, N7 None ... 213 .... 241 .... Forbidden Forbidden E 13, 25 I Seed cake with not more than 1.5 

percent oil and not more than 11 percent moisture.

4.2 UN2217 III None IB8, IP3, IP7, N7 None ... 213 .... 241 .... Forbidden Forbidden A 13, 25 

G Selenates or Selenites ...................... 6.1 UN2630 I 6.1 ..... IB7, IP1, T6, TP33 None ... 211 .... 242 .... 5 kg 50 kg E 

Selenic acid ....................................... 8 UN1905 I 8 ........ IB7, IP1, N34, T6, TP33 None ... 211 .... 242 .... Forbidden 25 kg A 

G Selenium compound, liquid, n.o.s ..... 6.1 UN3440 I 6.1 ..... T14, TP2, TP27 None ... 201 .... 243 .... 1 L 30 L B 

II 6.1 ..... IB2, T11, TP2, TP27 153 ...... 202 .... 243 .... 5 L 60 L B 

III 6.1 ..... IB3, T7, TP1, TP28 153 ...... 203 .... 241 .... 60 L 220 L A 

G Selenium compound, solid, n.o.s ...... 6.1 UN3283 I 6.1 ..... IB7, IP1, T6, TP33 None ... 211 .... 242 .... 5 kg 50 kg B 

II 6.1 ..... IB8, IP2, IP4, T3, TP33 153 ...... 212 .... 242 .... 25 kg 100 kg B 

269 

Pipeline and Hazardous Materials Safety Admin., DOT § 172.101 III 6.1 ..... IB8, IP3, T1, TP33 153 ...... 213 .... 240 .... 100 kg 200 kg A Selenium disulfide ............................. 6.1 UN2657 II 6.1 ..... IB8, IP2, IP4, T3, TP33 153 ...... 212 .... 242 .... 25 kg 100 kg A Selenium hexafluoride ....................... 2.3 UN2194 2.3, 8 1 None ... 302 .... None Forbidden Forbidden D 40 Selenium nitride ................................. Forbidden Selenium oxychloride ........................ 8 UN2879 I 8, 6.1 A3, A6, A7, N34, T10, TP2, TP13 None ... 201 .... 243 .... 0.5 L 2.5 L E 40 Self-defense spray, aerosol, see Aerosols, etc. + A D Self-defense spray, non-pressurized 9 NA3334 III 9 ........ A37 155 ...... 203 .... None No limit No limit A G Self-heating liquid, corrosive, inor- ganic, n.o.s.. 4.2 UN3188 II 4.2, 8 IB2 None ... 202 .... 243 .... 1 L 5 L C ......................................................... III 4.2, 8 IB2 None ... 203 .... 241 .... 5 L 60 L C G Self-heating liquid, corrosive, organic, n.o.s.. 4.2 UN3185 II 4.2, 8 IB2 None ... 202 .... 243 .... 1 L 5 L C ......................................................... III 4.2, 8 IB2 None ... 203 .... 241 .... 5 L 60 L C G Self-heating liquid, inorganic, n.o.s. .. 4.2 UN3186 II 4.2 ..... IB2 None ... 202 .... 242 .... 1 L 5 L C ......................................................... III 4.2 ..... IB2 None ... 203 .... 241 .... 5 L 60 L C G Self-heating liquid, organic, n.o.s. ..... 4.2 UN3183 II 4.2 ..... IB2 None ... 202 .... 242 .... 1 L 5 L C ......................................................... III 4.2 ..... IB2 None ... 203 .... 241 .... 5 L 60 L C G Self-heating liquid, toxic, inorganic, n.o.s.. 4.2 UN3187 II 4.2, 6.1. IB2 None ... 202 .... 243 .... 1 L 5 L C ......................................................... III 4.2, 6.1. IB2 None ... 203 .... 241 .... 5 L 60 L C G Self-heating liquid, toxic, organic, n.o.s.. 4.2 UN3184 II 4.2, 6.1. IB2 None ... 202 .... 243 .... 1 L 5 L C ......................................................... III 4.2, 6.1. IB2 None ... 203 .... 241 .... 5 L 60 L C G Self-heating solid, corrosive, inor- ganic, n.o.s.. 4.2 UN3192 II 4.2, 8 IB5, IP2, T3, TP33 None ... 212 .... 242 .... 15 kg 50 kg C ......................................................... III 4.2, 8 IB8, IP3, T1, TP33 None ... 213 .... 242 .... 25 kg 100 kg C G Self-heating solid, corrosive, organic, n.o.s. 4.2 UN3126 II 4.2, 8 IB5, IP2, T3, TP33 None ... 212 .... 242 .... 15 kg 50 kg C III 4.2, 8 IB8, IP3, T1, TP33 None ... 213 .... 242 .... 25 kg 100 kg C G Self-heating solid, inorganic, n.o.s. ... 4.2 UN3190 II 4.2 ..... IB6, IP2, T3, TP33 None ... 212 .... 241 .... 15 kg 50 kg C ......................................................... III 4.2 ..... IB8, IP3, T1, TP33 None ... 213 .... 241 .... 25 kg 100 kg C G Self-heating solid, organic, n.o.s. ...... 4.2 UN3088 II 4.2 ..... IB6, IP2, T3, TP33 None ... 212 .... 241 .... 15 kg 50 kg C III 4.2 ..... IB8, IP3, T1, TP33 None ... 213 .... 241 .... 25 kg 100 kg C G Self-heating solid, oxidizing, n.o.s. .... 4.2 UN3127 4.2, 5.1. None ... 214 .... 214 .... Forbidden Forbidden G Self-heating solid, toxic, inorganic, n.o.s.. 4.2 UN3191 II 4.2, 6.1. IB5, IP2, T3, TP33 None ... 212 .... 242 .... 15 kg 50 kg C ......................................................... III 4.2, 6.1. IB8, IP3, T1, TP33 None ... 213 .... 242 .... 25 kg 100 kg C G Self-heating solid, toxic, organic, n.o.s. 4.2 UN3128 II 4.2, 6.1. IB5, IP2, T3, TP33 None ... 212 .... 242 .... 15 kg 50 kg C III 4.2, 6.1. IB8, IP3, T1, TP33 None ... 213 .... 242 .... 25 kg 100 kg C Self-propelled vehicle, see Engines or Batteries etc.

270 

§ 172.101 49 CFR Ch. I (10–1–13 Edition) § 172.101 HAZARDOUS

MATERIALS

TABLE—Continued 

Symbols Hazardous materials descriptions and proper shipping names Hazard class or Division Identi- fication Numbers PG Label Codes Special provisions (§ 172.102) 

(8) (9) (10) 

Vessel 

stowage Packaging 

(§ 173.***) 

Quantity limitations 

(see §§ 173.27 and 

175.75) 

Location Other Excep- tions Non- bulk Bulk Passenger aircraft/rail Cargo air- craft only 

(1) (2) (3) (4) (5) (6) (7) (8A) (8B) (8C) (9A) (9B) (10A) (10B) 

G Self-reactive liquid type B .................. 4.1 UN3221 II 4.1 ..... 53 151 ...... 224 .... None (2) (2) D 52, 53 G Self-reactive liquid type B, temperature controlled. 4.1 UN3231 II 4.1 ..... 53 None ... 224 .... None Forbidden Forbidden D 2, 52, 53 G Self-reactive liquid type C ................. 4.1 UN3223 II 4.1 ..... 151 ...... 224 .... None 5 L 10 L D 52, 53 G Self-reactive liquid type C, temperature controlled. 4.1 UN3233 II 4.1 ..... None ... 224 .... None Forbidden Forbidden D 2, 52, 53 G Self-reactive liquid type D ................. 4.1 UN3225 II 4.1 ..... 151 ...... 224 .... None 5 L 10 L D 52, 53 G Self-reactive liquid type D, temperature controlled. 4.1 UN3235 II 4.1 ..... None ... 224 .... None Forbidden Forbidden D 2, 52, 53 G Self-reactive liquid type E .................. 4.1 UN3227 II 4.1 ..... 151 ...... 224 .... None 10 L 25 L D 52, 53 G Self-reactive liquid type E, temperature controlled. 4.1 UN3237 II 4.1 ..... None ... 224 .... None Forbidden Forbidden D 2, 52, 53 G Self-reactive liquid type F .................. 4.1 UN3229 II 4.1 ..... 151 ...... 224 .... None 10 L 25 L D 52, 53 G Self-reactive liquid type F, temperature controlled. 4.1 UN3239 II 4.1 ..... None ... 224 .... None Forbidden Forbidden D 2, 52, 53 G Self-reactive solid type B ................... 4.1 UN3222 II 4.1 ..... 53 151 ...... 224 .... None (1) (2) D 52, 53 G Self-reactive solid type B, temperature controlled. 4.1 UN3232 II 4.1 ..... 53 None ... 224 .... None Forbidden Forbidden D 2, 52, 53 G Self-reactive solid type C .................. 4.1 UN3224 II 4.1 ..... 151 ...... 224 .... None 5 kg 10 kg D 52, 53 G Self-reactive solid type C, temperature controlled. 4.1 UN3234 II 4.1 ..... None ... 224 .... None Forbidden Forbidden D 2, 52, 53 G Self-reactive solid type D .................. 4.1 UN3226 II 4.1 ..... 151 ...... 224 .... None 5 kg 10 kg D 52, 53 G Self-reactive solid type D, temperature controlled. 4.1 UN3236 II 4.1 ..... None ... 224 .... None Forbidden Forbidden D 2, 52, 53 G Self-reactive solid type F ................... 4.1 UN3230 II 4.1 ..... 151 ...... 224 .... None 10 kg 25 kg D 52, 53 G Self-reactive solid type E, temperature controlled. 4.1 UN3238 II 4.1 ..... None ... 224 .... None Forbidden Forbidden D 2, 52, 53 G Self-reactive solid type F ................... 4.1 UN3230 II 4.1 ..... ........................................ 151 ...... 224 .... None 10 kg 25 kg D 52, 53 G Self-reactive solid type F, temperature controlled. 4.1 UN3240 II 4.1 ..... None ... 224 .... None Forbidden Forbidden D 2, 52, 53 

Shale oil ............................................. 3 UN1288 I 3 ........ T11, TP1, TP8, TP27 None ... 201 .... 243 .... 1 L 30 L B 

......................................................... II 3 ........ IB2, T4, TP1, TP8 150 ...... 202 .... 242 .... 5 L 60 L B ......................................................... III 3 ........ B1, IB3, T2, TP1 150 ...... 203 .... 242 .... 60 L 220 L A 

Shaped charges, see Charges, 

shaped, etc.

Signal devices, hand ......................... 1.4G UN0191 II 1.4G .. ........................................ None ... 62 ...... None Forbidden 75 kg 2 25 Signal devices, hand ......................... 1.4S UN0373 II 1.4S ... ........................................ None ... 62 ...... None 25 kg 100 kg 1 25 Signals, distress, ship ........................ 1.1G UN0194 II 1.1G .. ........................................ None ... 62 ...... None Forbidden Forbidden 3 25 

271 

Pipeline and Hazardous Materials Safety Admin., DOT § 172.101 Signals, distress, ship ........................ 1.3G UN0195 II 1.3G .. ........................................ None ... 62 ...... None Forbidden 75 kg 3 25 Signals, distress, ship ........................ 1.4G UN0505 ........ 1.4G .. ........................................ None ... 62 ...... None Forbidden 75 kg 2 25 Signals, distress, ship ........................ 1.4S UN0506 ........ 1.4S ... ........................................ None ... 62 ...... None 25 kg 100 kg 1 25 Signals, highway, see Signal de- vices, hand. Signals, railway track, ........................ explosive ............................................ 1.1G UN0192 II 1.1G .. ........................................ None ... 62 ...... None Forbidden Forbidden 3 25 Signals, railway track, ........................ explosive ............................................ 1.4S UN0193 II 1.4S ... ........................................ None ... 62 ...... None 25 kg 100 kg 1 25 Signals, railway track, ........................ explosive ............................................ 1.3G UN0492 ........ 1.3G .. ........................................ None ... 62 ...... None Forbidden Forbidden 3 25 Signals, railway track, ........................ explosive ............................................ 1.4G UN0493 ........ 1.4G .. ........................................ None ... 62 ...... None Forbidden 75 kg 2 25 Signals, ship distress, water-acti- vated, see Contrivances, water-ac- tivated, etc. Signals, smoke .................................. 1.1G UN0196 II 1.1G .. ........................................ None ... 62 ...... None Forbidden Forbidden 3 25 Signals, smoke .................................. 1.4G UN0197 II 1.4G .. ........................................ None ... 62 ...... None Forbidden 75 kg 2 25 Signals, smoke .................................. 1.2G UN0313 II 1.2G .. ........................................ None ... 62 ...... None Forbidden Forbidden 3 25 Signals, smoke .................................. 1.3G UN0487 II 1.3G .. ........................................ None ... 62 ...... None Forbidden Forbidden 3 25 Signals, smoke .................................. 1.4S UN0507 ........ 1.4S ... ........................................ None ... 62 ...... None 25 kg 100 kg 1 25 Silane ................................................. 2.1 UN2203 2.1 ..... None ... 302 .... None Forbidden Forbidden E 40, 57, 104 Silicofluoric acid, see Fluorosilicic acid. Silicon chloride, see Silicon tetra- chloride. Silicon powder, amorphous ............... 4.1 UN1346 III 4.1 ..... A1, IB8, IP3, T1, TP33 None ... 213 .... 240 .... 25 kg 100 kg A 74 Silicon tetrachloride ........................... 8 UN1818 II 8 ........ A3, A6, B2, B6, T10, TP2, TP7, TP13 None ... 202 .... 242 .... Forbidden 30 L C 40 Silicon tetrafluoride ............................ 2.3 UN1859 2.3, 8 2 None ... 302 .... None Forbidden Forbidden D 40 Silver acetylide (dry) .......................... Forbidden Silver arsenite .................................... 6.1 UN1683 II 6.1 ..... IB8, IP2, IP4, T3, TP33 153 ...... 212 .... 242 .... 25 kg 100 kg A Silver azide (dry) ............................... Forbidden Silver chlorite (dry) ............................ Forbidden Silver cyanide .................................... 6.1 UN1684 II 6.1 ..... IB8, IP2, IP4, T3, TP33 153 ...... 212 .... 242 .... 25 kg 100 kg A 40, 52 Silver fulminate (dry) ......................... Forbidden Silver nitrate ....................................... 5.1 UN1493 II 5.1 ..... IB8, IP2, IP4, T3, TP33 152 ...... 212 .... 242 .... 5 kg 25 kg A Silver oxalate (dry) ............................ Forbidden Silver picrate (dry) ............................. Forbidden Silver picrate, wetted with not less than 30 percent water, by mass. 4.1 UN1347 I 4.1 ..... 23 None ... 211 .... None Forbidden Forbidden D 28, 36 Sludge, acid ....................................... 8 UN1906 II 8 ........ A3, A7, B2, IB2, N34, T8, TP2, TP28 None ... 202 .... 242 .... Forbidden 30 L C 14 D Smokeless powder for small arms 

(100 pounds or less).

4.1 NA3178 I 4.1 ..... 16 None ... 171 .... None Forbidden 7.3 kg A 

Soda lime with more than 4 percent 

sodium hydroxide.

8 UN1907 III 8 ........ IB8, IP3, T1, TP33 154 ...... 213 .... 240 .... 25 kg 100 kg A 52. 

272 

§ 172.101 49 CFR Ch. I (10–1–13 Edition) § 172.101 HAZARDOUS

MATERIALS

TABLE—Continued 

Symbols Hazardous materials descriptions and proper shipping names Hazard class or Division Identi- fication Numbers PG Label Codes Special provisions (§ 172.102) 

(8) (9) (10) 

Vessel 

stowage Packaging 

(§ 173.***) 

Quantity limitations 

(see §§ 173.27 and 

175.75) 

Location Other Excep- tions Non- bulk Bulk Passenger aircraft/rail Cargo air- craft only 

(1) (2) (3) (4) (5) (6) (7) (8A) (8B) (8C) (9A) (9B) (10A) (10B) 

Sodium ............................................... 4.3 UN1428 I 4.3 ..... A7, A8, A19, A20, B9, 

B48, B68, IB4, IP1, N34, 

T9, TP7, TP33, TP46 

None ... 211 .... 244 .... Forbidden 15 kg D 52 

A Sodium aluminate, solid .................... 8 UN2812 III 8 ........ IB8, IP3, T1, TP33 154 ...... 213 .... 240 .... 25 kg 100 kg A 

Sodium aluminate, solution ............... 8 UN1819 II 8 ........ B2, IB2, T7, TP2 154 ...... 202 .... 242 .... 1 L 30 L A 52. 

III 8 ........ IB3, T4, TP1 154 ...... 203 .... 241 .... 5 L 60 L A 52. 

Sodium aluminum hydride ................. 4.3 UN2835 II 4.3 ..... A8, A19, A20, IB4, T3, 

TP33 

151 ...... 212 .... 242 .... Forbidden 50 kg E 52 

Sodium ammonium vanadate ............ 6.1 UN2863 II 6.1 ..... IB8, IP2, IP4, T3, TP33 153 ...... 212 .... 242 .... 25 kg 100 kg A Sodium arsanilate .............................. 6.1 UN2473 III 6.1 ..... IB8, IP3, T1, TP33 153 ...... 213 .... 240 .... 100 kg 200 kg ASodium arsenate ............................... 6.1 UN1685 II 6.1 ..... IB8, IP2, IP4, T3, TP33 153 ...... 212 .... 242 .... 25 kg 100 kg A Sodium arsenite, aqueous solutions 6.1 UN1686 II 6.1 ..... IB2, T7, TP2 153 ...... 202 .... 243 .... 5 L 60 L A 

......................................................... III 6.1 ..... IB3, T4, TP2 153 ...... 203 .... 241 .... 60 L 220 L A 

Sodium arsenite, solid ....................... 6.1 UN2027 II 6.1 ..... IB8, IP2, IP4, T3, TP33 153 ...... 212 .... 242 .... 25 kg 100 kg A Sodium azide ..................................... 6.1 UN1687 II 6.1 ..... IB8, IP2, IP4 153 ...... 212 .... 242 .... 25 kg 100 kg A 36, 52, 

91 

Sodium bifluoride, see Sodium 

hydrogendifluoride.

Sodium bisulfite, solution, see 

Bisulfites, aqueous solutions, n.o.s..

Sodium borohydride .......................... 4.3 UN1426 I 4.3 ..... N40 None ... 211 .... 242 .... Forbidden 15 kg E 52 Sodium borohydride and sodium hydroxide solution, with not more 

than 12 percent sodium borohydride and not more than 40 percent sodium hydroxide by mass.

8 UN3320 II 8 ........ B2, IB2, N34, T7, TP2 154 ...... 202 .... 242 .... 1 L 30 L A 52 

......................................................... III 8 ........ B2, IB3, N34, T4, TP2 154 ...... 203 .... 241 .... 5 L 60 L A 52 

Sodium bromate ................................ 5.1 UN1494 II 5.1 ..... IB8, IP2, IP4, T3, TP33 152 ...... 212 .... 242 .... 5 kg 25 kg A 56, 58 Sodium cacodylate ............................ 6.1 UN1688 II 6.1 ..... IB8, IP2, IP4, T3, TP33 153 ...... 212 .... 242 .... 25 kg 100 kg A 52 Sodium carbonate peroxyhydrate ..... 5.1 UN3378 II 5.1 ..... B120, IB8, IP2, IP4, T3, 

TP33 

152 ...... 212 .... 240 .... 5 kg 25 kg A 13, 25, 

75 

............................................................ ................ III 5.1 ..... B120, IB8, IP3, T1, 

TP33 

152 ...... 213 .... 240 .... 25 kg 100 kg A 13, 25, 

75 

Sodium chlorate ................................. 5.1 UN1495 II 5.1 ..... A9, IB8, IP2, IP4, N34, 

T3, TP33 

152 ...... 212 .... 240 .... 5 kg 25 kg A 56, 58 

Sodium chlorate, aqueous solution ... 5.1 UN2428 II 5.1 ..... A2, IB2, T4, TP1 152 ...... 202 .... 241 .... 1 L 5 L B 56, 58, 

133 

273 

Pipeline and Hazardous Materials Safety Admin., DOT § 172.101 ......................................................... III 5.1 ..... A2, IB2, T4, TP1 152 ...... 203 .... 241 .... 2.5 L 30 L B 56, 58, 69, 133 Sodium chlorate mixed with dinitro- toluene, see Explosive blasting, type C. Sodium chlorite .................................. 5.1 UN1496 II 5.1 ..... A9, IB8, IP2, IP4, N34, T3, TP33 None ... 212 .... 242 .... 5 kg 25 kg A 56, 58 Sodium chloroacetate ........................ 6.1 UN2659 III 6.1 ..... IB8, IP3, T1, TP33 153 ...... 213 .... 240 .... 100 kg 200 kg A Sodium cuprocyanide, solid .............. 6.1 UN2316 I 6.1 ..... IB7, IP1, T6, TP33 None ... 211 .... 242 .... 5 kg 50 kg A 52 Sodium cuprocyanide, solution ......... 6.1 UN2317 I 6.1 ..... T14, TP2, TP13 None ... 201 .... 243 .... 1 L 30 L B 40, 52 Sodium cyanide, solid ....................... 6.1 UN1689 I 6.1 ..... B69, B77, IB7, N74, N75, T6, TP33 None ... 211 .... 242 .... 5 kg 50 kg B 52 Sodium cyanide solution ................... 6.1 UN3414 I 6.1 ..... B69, B77, N74, N75, T14, TP2, TP13 None ... 201 .... 243 .... 1 L 30 L B 52 ......................................................... II 6.1 ..... B69, B77, IB2, N74, N75, T11, TP2, TP13, TP27 153 ...... 202 .... 243 .... 5 L 60 L B 52 ......................................................... III 6.1 ..... B69, B77, IB3, N74, N75, T7, TP2, TP13, TP28 153 ...... 203 .... 241 .... 60 L 220 L A 52 Sodium dichloroisocyanurate or So- dium dichloro-s-triazinetrione, see Dichloroisocyanuric acid etc. Sodium dinitro-o-cresolate, dry or wetted with less than 15 percent water, by mass. 1.3C UN0234 II 1.3C .. ........................................ None ... 62 ...... None Forbidden Forbidden 4 25, 5E Sodium dinitro-o-cresolate, wetted with not less than 10% water, by mass. 4.1 UN3369 I 4.1 ..... 162, A8, A19, N41, N84 None ... 211 .... None 0.5 kg 0.5 kg E 36 Sodium dinitro-o-cresolate, wetted with not less than 15 percent water, by mass. 4.1 UN1348 I 4.1, 6.1. 23, A8, A19, A20, N41 None ... 211 .... None 1 kg 15 kg E 28, 36 Sodium dithionite or Sodium hydro- sulfite. 4.2 UN1384 II 4.2 ..... A19, A20, IB6, IP2, T3, TP33 None ... 212 .... 241 .... 15 kg 50 kg E 13 Sodium fluoride, solid ........................ 6.1 UN1690 III 6.1 ..... IB8, IP3, T1, TP33 153 ...... 213 .... 240 .... 100 kg 200 kg A 52 Sodium fluoride solution .................... 6.1 UN3415 III 6.1 ..... IB3, T4, TP1 153 ...... 203 .... 241 .... 60 L 220 L A 52 Sodium fluoroacetate ......................... 6.1 UN2629 I 6.1 ..... IB7, IP1, T6, TP33 None ... 211 .... 242 .... 5 kg 50 kg E Sodium fluorosilicate ......................... 6.1 UN2674 III 6.1 ..... IB8, IP3, T1, TP33 153 ...... 213 .... 240 .... 100 kg 200 kg A 52 Sodium hydrate, see Sodium hydrox- ide, solid. Sodium hydride .................................. 4.3 UN1427 I 4.3 ..... A19, N40 None ... 211 .... 242 .... Forbidden 15 kg E 52 Sodium hydrogendifluoride ................ 8 UN2439 II 8 ........ IB8, IP2, IP4, N3, N34, T3, TP33 154 ...... 212 .... 240 .... 15 kg 50 kg A 12, 25, 40, 52 Sodium hydrosulfide, with less than 25 percent water of crystallization. 4.2 UN2318 II 4.2 ..... A7, A19, A20, IB6, IP2, T3, TP33 None ... 212 .... 241 .... 15 kg 50 kg A 52. Sodium hydrosulfide with not less than 25 percent water of crys- tallization. 8 UN2949 II 8 ........ A7, IB8, IP2, IP4, T7, TP2 154 ...... 212 .... 240 .... 15 kg 50 kg A 52 Sodium hydrosulfite, see Sodium dithionite.

274 

§ 172.101 49 CFR Ch. I (10–1–13 Edition) § 172.101 HAZARDOUS

MATERIALS

TABLE—Continued 

Symbols Hazardous materials descriptions and proper shipping names Hazard class or Division Identi- fication Numbers PG Label Codes Special provisions (§ 172.102) 

(8) (9) (10) 

Vessel 

stowage Packaging 

(§ 173.***) 

Quantity limitations 

(see §§ 173.27 and 

175.75) 

Location Other Excep- tions Non- bulk Bulk Passenger aircraft/rail Cargo air- craft only 

(1) (2) (3) (4) (5) (6) (7) (8A) (8B) (8C) (9A) (9B) (10A) (10B) 

Sodium hydroxide, solid .................... 8 UN1823 II 8 ........ IB8, IP2, IP4, T3, TP33 154 ...... 212 .... 240 .... 15 kg 50 kg A 52. Sodium hydroxide solution ................ 8 UN1824 II 8 ........ B2, IB2, N34, T7, TP2 154 ...... 202 .... 242 .... 1 L 30 L A 52. 

III 8 ........ IB3, N34, T4, TP1 154 ...... 203 .... 241 .... 5 L 60 L A 52. 

Sodium hypochlorite, solution, see 

Hypochlorite solutions etc.

Sodium metal, liquid alloy, see Alkali 

metal alloys, liquid, n.o.s..

Sodium methylate .............................. 4.2 UN1431 II 4.2, 8 A7, A19, IB5, IP2, T3, 

TP33 

None ... 212 .... 242 .... 15 kg 50 kg B 

Sodium methylate solutions in alcohol. 3 UN1289 II 3, 8 .... IB2, T7, TP1, TP8 150 ...... 202 .... 243 .... 1 L 5 L B 

......................................................... III 3, 8 .... B1, IB3, T4, TP1 150 ...... 203 .... 242 .... 5 L 60 L A 

Sodium monoxide .............................. 8 UN1825 II 8 ........ IB8, IP2, IP4, T3, TP33 154 ...... 212 .... 240 .... 15 kg 50 kg A 52. Sodium nitrate ................................... 5.1 UN1498 III 5.1 ..... A1, A29, B120, IB8, IP3, 

T1, TP33, W1 

152 ...... 213 .... 240 .... 25 kg 100 kg A 

Sodium nitrate and potassium nitrate 

mixtures.

5.1 UN1499 III 5.1 ..... A1, A29, B120, IB8, IP3, 

T1, TP33, W1 

152 ...... 213 .... 240 .... 25 kg 100 kg A 

Sodium nitrite ..................................... 5.1 UN1500 III 5.1, 

6.1.

A1, A29, IB8, IP3, T1, 

TP33 

152 ...... 213 .... 240 .... 25 kg 100 kg A 56, 58 

Sodium pentachlorophenate .............. 6.1 UN2567 II 6.1 ..... IB8, IP2, IP4, T3, TP33 153 ...... 212 .... 242 .... 25 kg 100 kg A Sodium perborate monohydrate ........ 5.1 UN3377 III 5.1 ..... B120, IB8, IP3, T1, 

TP33 

152 ...... 213 .... 240 .... 25 kg 100 kg A 13, 25, 

75 

Sodium perchlorate ........................... 5.1 UN1502 II 5.1 ..... IB6, IP2, T3, TP33 152 ...... 212 .... 242 .... 5 kg 25 kg A 56, 58 Sodium permanganate ...................... 5.1 UN1503 II 5.1 ..... IB6, IP2, T3, TP33 152 ...... 212 .... 242 .... 5 kg 25 kg D 56, 58, 

138 

Sodium peroxide ................................ 5.1 UN1504 I 5.1 ..... A20, IB5, IP1, N34 None ... 211 .... None Forbidden 15 kg B 13, 52, 

66, 75 

Sodium peroxoborate, anhydrous ..... 5.1 UN3247 II 5.1 ..... IB8, IP2, IP4, T3, TP33 152 ...... 212 .... 240 .... 5 kg 25 kg A 13, 25 Sodium persulfate .............................. 5.1 UN1505 III 5.1 ..... A1, IB8, IP3, T1, TP33 152 ...... 213 .... 240 .... 25 kg 100 kg A 58, 145 Sodium phosphide ............................. 4.3 UN1432 I 4.3, 

6.1.

A19, N40 None ... 211 .... None Forbidden 15 kg E 40, 52, 

85 

Sodium picramate, dry or wetted with 

less than 20 percent water, by mass.

1.3C UN0235 II 1.3C .. ........................................ None ... 62 ...... None Forbidden Forbidden 4 25, 5E 

Sodium picramate, wetted with not 

less than 20 percent water, by mass.

4.1 UN1349 I 4.1 ..... 23, A8, A19, N41 None ... 211 .... None Forbidden 15 kg E 28, 36 

Sodium picryl peroxide ...................... Forbidden 

275 

Pipeline and Hazardous Materials Safety Admin., DOT § 172.101 Sodium potassium alloys, see Potas- sium sodium alloys. Sodium selenate, see Selenates or Selenites. Sodium sulfide, anhydrous or Sodium sulfide with less than 30 percent water of crystallization. 4.2 UN1385 II 4.2 ..... A19, A20, IB6, IP2, N34, T3, TP33 None ... 212 .... 241 .... 15 kg 50 kg A 52 Sodium sulfide, hydrated with not less than 30 percent water. 8 UN1849 II 8 ........ IB8, IP2, IP4, T3, TP33 154 ...... 212 .... 240 .... 15 kg 50 kg A 52. Sodium superoxide ............................ 5.1 UN2547 I 5.1 ..... A20, IB6, IP1, N34 None ... 211 .... None Forbidden 15 kg E 13, 52, 66, 75 Sodium tetranitride ............................ Forbidden G Solids containing corrosive liquid, n.o.s.. 8 UN3244 II 8 ........ 49, IB5, T3, TP33 154 ...... 212 .... 240 .... 15 kg 50 kg B 40 G Solids containing flammable liquid, n.o.s.. 4.1 UN3175 II 4.1 ..... 47, IB6, IP2, T3, TP33 151 ...... 212 .... 240 .... 15 kg 50 kg B G Solids containing toxic liquid, n.o.s. .. 6.1 UN3243 II 6.1 ..... 48, IB2, T2, TP33 153 ...... 212 .... 240 .... 25 kg 100 kg B 40 Sounding devices, explosive ............. 1.2F UN0204 II 1.2F ... ........................................ None ... 62 ...... 62 ...... Forbidden Forbidden 5 25 Sounding devices, explosive ............. 1.1F UN0296 II 1.1F ... ........................................ None ... 62 ...... 62 ...... Forbidden Forbidden 5 25 Sounding devices, explosive ............. 1.1D UN0374 II 1.1D .. ........................................ None ... 62 ...... 62 ...... Forbidden Forbidden 4 25 Sounding devices, explosive ............. 1.2D UN0375 II 1.2D .. ........................................ None ... 62 ...... 62 ...... Forbidden Forbidden 4 25 Spirits of salt, see Hydrochloric acid. Squibs, see Igniters etc. Stannic chloride, anhydrous .............. 8 UN1827 II 8 ........ B2, IB2, T7, TP2 154 ...... 202 .... 242 .... 1 L 30 L C Stannic chloride pentahydrate ........... 8 UN2440 III 8 ........ IB8, IP3, T1, TP33 154 ...... 213 .... 240 .... 25 kg 100 kg A Stannic phosphide ............................. 4.3 UN1433 I 4.3, 6.1. A19, N40 None ... 211 .... 242 .... Forbidden 15 kg E 40, 52, 85 Steel swarf, see Ferrous metal bor- ings, etc. Stibine ................................................ 2.3 UN2676 2.3, 2.1. 1 None ... 304 .... None Forbidden Forbidden D 40 Storage batteries, wet, see Batteries, wet etc. Strontium arsenite ............................. 6.1 UN1691 II 6.1 ..... IB8, IP2, IP4, T3, TP33 153 ...... 212 .... 242 .... 25 kg 100 kg A Strontium chlorate ............................. 5.1 UN1506 II 5.1 ..... A1, A9, IB8, IP2, IP4, N34, T3, TP33 152 ...... 212 .... 242 .... 5 kg 25 kg A 56, 58 Strontium nitrate ................................ 5.1 UN1507 III 5.1 ..... A1, A29, IB8, IP3, T1, TP33 152 ...... 213 .... 240 .... 25 kg 100 kg A Strontium perchlorate ........................ 5.1 UN1508 II 5.1 ..... IB6, IP2, T3, TP33 152 ...... 212 .... 242 .... 5 kg 25 kg A 56, 58 Strontium peroxide ............................ 5.1 UN1509 II 5.1 ..... IB6, IP2, T3, TP33 152 ...... 212 .... 242 .... 5 kg 25 kg A 13, 52, 66, 75 Strontium phosphide .......................... 4.3 UN2013 I 4.3, 6.1. A19, N40 None ... 211 .... None Forbidden 15 kg E 40, 52, 85 Strychnine or Strychnine salts ........... 6.1 UN1692 I 6.1 ..... IB7, IP1, T6, TP33 None ... 211 .... 242 .... 5 kg 50 kg A 40 Styphnic acid, see Trinitroresorcinol, etc. Styrene monomer, stabilized ............. 3 UN2055 III 3 ........ B1, IB3, T2, TP1 150 ...... 203 .... 242 .... 60 L 220 L A G Substances, explosive, n.o.s ............. 1.1L UN0357 II 1.1L ... ........................................ None ... 62 ...... None Forbidden Forbidden 5 25, 14E, 15E 

276 

§ 172.101 49 CFR Ch. I (10–1–13 Edition) § 172.101 HAZARDOUS

MATERIALS

TABLE—Continued 

Symbols Hazardous materials descriptions and proper shipping names Hazard class or Division Identi- fication Numbers PG Label Codes Special provisions (§ 172.102) 

(8) (9) (10) 

Vessel 

stowage Packaging 

(§ 173.***) 

Quantity limitations 

(see §§ 173.27 and 

175.75) 

Location Other Excep- tions Non- bulk Bulk Passenger aircraft/rail Cargo air- craft only 

(1) (2) (3) (4) (5) (6) (7) (8A) (8B) (8C) (9A) (9B) (10A) (10B) 

G Substances, explosive, n.o.s ............. 1.2L UN0358 II 1.2L ... ........................................ None ... 62 ...... None Forbidden Forbidden 5 25, 

14E, 

15E 

G Substances, explosive, n.o.s ............. 1.3L UN0359 II 1.3L ... ........................................ None ... 62 ...... None Forbidden Forbidden 5 25, 

14E, 

15E 

G Substances, explosive, n.o.s ............. 1.1A UN0473 II 1.1A ... 101, 111 None ... 62 ...... None Forbidden Forbidden 5 25 G Substances, explosive, n.o.s ............. 1.1C UN0474 II 1.1C .. 101 None ... 62 ...... None Forbidden Forbidden 4 25 G Substances, explosive, n.o.s ............. 1.1D UN0475 II 1.1D .. 101 None ... 62 ...... None Forbidden Forbidden 4 25 G Substances, explosive, n.o.s ............. 1.1G UN0476 II 1.1G .. 101 None ... 62 ...... None Forbidden Forbidden 3 25 G Substances, explosive, n.o.s ............. 1.3C UN0477 II 1.3C .. 101 None ... 62 ...... None Forbidden Forbidden 4 25 G Substances, explosive, n.o.s ............. 1.3G UN0478 II 1.3G .. 101 None ... 62 ...... None Forbidden Forbidden 3 25 G Substances, explosive, n.o.s ............. 1.4C UN0479 II 1.4C .. 101 None ... 62 ...... None Forbidden 75 kg 2 25 G Substances, explosive, n.o.s ............. 1.4D UN0480 II 1.4D .. 101 None ... 62 ...... None Forbidden 75 kg 2 25 G Substances, explosive, n.o.s ............. 1.4S UN0481 II 1.4S ... 101 None ... 62 ...... None 25 kg 75 kg 1 25 G Substances, explosive, n.o.s ............. 1.4G UN0485 II 1.4G .. 101 None ... 62 ...... None Forbidden 75 kg 2 25 G Substances, explosive, very insensitive, n.o.s. or Substances, EVI, 

n.o.s.

1.5D UN0482 II 1.5D .. 101 None ... 62 ...... None Forbidden Forbidden 3 25 

Substituted nitrophenol pesticides, 

liquid, flammable, toxic, flash point less than 23 degrees C.

3 UN2780 I 3, 6.1 T14, TP2, TP13, TP27 None ... 201 .... 243 .... Forbidden 30 L B 40 

......................................................... II 3, 6.1 IB2, T11, TP2, TP13, 

TP27 

150 ...... 202 .... 243 .... 1 L 60 L B 40 

Substituted nitrophenol pesticides, 

liquid, toxic.

6.1 UN3014 I 6.1 ..... T14, TP2, TP13, TP27 None ... 201 .... 243 .... 1 L 30 L B 40 

......................................................... II 6.1 ..... IB2, T11, TP2, TP13, 

TP27 

153 ...... 202 .... 243 .... 5 L 60 L B 40 

......................................................... III 6.1 ..... IB3, T7, TP2, TP28 153 ...... 203 .... 241 .... 60 L 220 L A 40 

Substituted nitrophenol pesticides, 

liquid, toxic, flammable, flash point not less than 23 degrees C.

6.1 UN3013 I 6.1, 3 T14, TP2, TP13, TP27 None ... 201 .... 243 .... 1 L 30 L B 40 

......................................................... II 6.1, 3 IB2, T11, TP2, TP13, 

TP27 

153 ...... 202 .... 243 .... 5 L 60 L B 40 

......................................................... III 6.1, 3 B1, IB3, T7, TP2, TP28 153 ...... 203 .... 242 .... 60 L 220 L A 40 

Substituted nitrophenol pesticides, 

solid, toxic.

6.1 UN2779 I 6.1 ..... IB7, IP1, T6, TP33 None ... 211 .... 242 .... 5 kg 50 kg A 40 

......................................................... II 6.1 ..... IB8, IP2, IP4, T3, TP33 153 ...... 212 .... 242 .... 25 kg 100 kg A 40 

277 

Pipeline and Hazardous Materials Safety Admin., DOT § 172.101 ......................................................... III 6.1 ..... IB8, IP3, T1, TP33 153 ...... 213 .... 240 .... 100 kg 200 kg A 40 Sucrose octanitrate (dry) ................... Forbidden Sulfamic acid ..................................... 8 UN2967 III 8 ........ IB8, IP3, T1, TP33 154 ...... 213 .... 240 .... 25 kg 100 kg A D Sulfur ................................................. 9 NA1350 III 9 ........ 30, B120, IB8, IP2 None ... None 240 .... No Limit No Limit A 25, 74 I Sulfur ................................................. 4.1 UN1350 III 4.1 ..... 30, B120, IB8, IP3, T1, TP33 None ... None 240 .... 25 kg 100 kg A 25, 74 Sulfur and chlorate, loose mixtures of Forbidden Sulfur chlorides .................................. 8 UN1828 I 8 ........ 5, A3, A7, A10, B10, B77, N34, T20, TP2 None ... 201 .... 243 .... Forbidden 2.5 L C 40 Sulfur dichloride, see Sulfur chlorides. Sulfur dioxide ..................................... 2.3 UN1079 2.3, 8 3, B14, T50, TP19 None ... 304 .... 314, 315. Forbidden Forbidden D 40 Sulfur dioxide solution, see Sulfurous acid. Sulfur hexafluoride ............................. 2.2 UN1080 2.2 ..... 306 ...... 304 .... 314, 315. 75 kg 150 kg A D Sulfur, molten .................................... 9 NA2448 III 9 ........ 30,B13, IB3, R1, T1, TP3 None ... 213 .... 247 .... Forbidden Forbidden C 61 I Sulfur, molten .................................... 4.1 UN2448 III 4.1 ..... 30, B13, IB1, R1, T1, TP3 None ... 213 .... 247 .... Forbidden Forbidden C 74 Sulfur tetrafluoride ............................. 2.3 UN2418 2.3, 8 1 None ... 302 .... 245 .... Forbidden Forbidden D 40, 52 + Sulfur trioxide, stabilized ................... 8 UN1829 I 8, 6.1 2, B9, B14, B32, B49, B77, N34, T20, TP4, TP13, TP25, TP26, TP38, TP45 None ... 227 .... 244 .... Forbidden Forbidden A 40 Sulfuretted hydrogen, see Hydrogen sulfide. Sulfuric acid, fuming with less than 30 percent free sulfur trioxide. 8 UN1831 I 8 ........ A3, A7, N34, T20, TP2, TP13 None ... 201 .... 243 .... Forbidden 2.5 L C 14, 40 + Sulfuric acid, fuming with 30 percent or more free sulfur trioxide. 8 UN1831 I 8, 6.1 2, B9, B14, B32, B77, B84, N34, T20, TP2, TP12, TP13 None ... 227 .... 244 .... Forbidden Forbidden C 14, 40. Sulfuric acid, spent ............................ 8 UN1832 II 8 ........ A3, A7, B2, B83, B84, IB2, N34, T8, TP2 None ... 202 .... 242 .... Forbidden 30 L C 14 Sulfuric acid with more than 51 per- cent acid. 8 UN1830 II 8 ........ A3, A7, B3, B83, B84, IB2, N34, T8, TP2 154 ...... 202 .... 242 .... 1 L 30 L C 14 Sulfuric acid with not more than 51% acid. 8 UN2796 II 8 ........ A3, A7, B2, B15, IB2, N6, N34, T8, TP2 154 ...... 202 .... 242 .... 1 L 30 L B Sulfuric and hydrofluoric acid mix- tures, see Hydrofluoric and sulfuric acid mixtures. Sulfuric anhydride, see Sulfur tri- oxide, stabilized. Sulfurous acid .................................... 8 UN1833 II 8 ........ B3, IB2, T7, TP2 154 ...... 202 .... 242 .... 1 L 30 L B 40 + Sulfuryl chloride ................................. 6.1 UN1834 I 6.1, 8 1, B6, B9, B10, B14, B30, B77, N34, T22, TP2, TP13, TP38, TP44 None ... 226 .... 244 .... Forbidden Forbidden D 40 Sulfuryl fluoride .................................. 2.3 UN2191 2.3 ..... 4 None ... 304 .... 314, 315. Forbidden Forbidden D 40 

278 

§ 172.101 49 CFR Ch. I (10–1–13 Edition) § 172.101 HAZARDOUS

MATERIALS

TABLE—Continued 

Symbols Hazardous materials descriptions and proper shipping names Hazard class or Division Identi- fication Numbers PG Label Codes Special provisions (§ 172.102) 

(8) (9) (10) 

Vessel 

stowage Packaging 

(§ 173.***) 

Quantity limitations 

(see §§ 173.27 and 

175.75) 

Location Other Excep- tions Non- bulk Bulk Passenger aircraft/rail Cargo air- craft only 

(1) (2) (3) (4) (5) (6) (7) (8A) (8B) (8C) (9A) (9B) (10A) (10B) 

Tars, liquid including road oils and 

cutback bitumens.

3 UN1999 II 3 ........ 149, B13, IB2, T3, TP3, 

TP29 

150 ...... 202 .... 242 .... 5 L 60 L B 

III 3 ........ B1, B13, IB3, T1, TP3 150 ...... 203 .... 242 .... 60 L 220 L A 

Tear gas candles ............................... 6.1 UN1700 II 6.1, 

4.1.

None ... 340 .... None Forbidden 50 kg D 40 

Tear gas cartridges, see Ammunition, 

tear-producing, etc.

D Tear gas devices with more than 2 

percent tear gas substances, by mass.

6.1 NA1693 I 6.1 ..... None ... 340 .... None Forbidden Forbidden D 40 

......................................................... II 6.1 ..... None ... 340 .... None Forbidden Forbidden D 40 

Tear gas devices, with not more than 

2 percent tear gas substances, by mass, see Aerosols, etc.

Tear gas grenades, see Tear gas 

candles.

G Tear gas substances, liquid, n.o.s. ... 6.1 UN1693 I 6.1 ..... None ... 201 .... None Forbidden Forbidden D 40 

......................................................... II 6.1 ..... IB2 None ... 202 .... None Forbidden 5 L D 40 

G Tear gas substance, solid, n.o.s. ...... 6.1 UN3448 I 6.1 ..... T6, TP33 None ... 211 .... 242 .... Forbidden Forbidden D 40 

......................................................... II 6.1 ..... IB8, IP2, IP4, T3, TP33 None ... 212 .... 242 .... Forbidden 25 kg D 40 

G Tellurium compound, n.o.s ................ 6.1 UN3284 I 6.1 ..... IB7, IP1, T6, TP33 None ... 211 .... 242 .... 5 kg 50 kg B 

II 6.1 ..... IB8, IP2, IP4, T3, TP33 153 ...... 212 .... 242 .... 25 kg 100 kg B 

III 6.1 ..... IB8, IP3, T1, TP33 153 ...... 213 .... 240 .... 100 kg 200 kg A 

Tellurium hexafluoride ....................... 2.3 UN2195 2.3, 8 1 None ... 302 .... None Forbidden Forbidden D 40 Terpene hydrocarbons, n.o.s. ........... 3 UN2319 III 3 ........ B1, IB3, T4, TP1, TP29 150 ...... 203 .... 242 .... 60 L 220 L A Terpinolene ........................................ 3 UN2541 III 3 ........ B1, IB3, T2, TP1 150 ...... 203 .... 242 .... 60 L 220 L A Tetraazido benzene quinone ............. Forbidden Tetrabromoethane ............................. 6.1 UN2504 III 6.1 ..... IB3, T4, TP1 153 ...... 203 .... 241 .... 60 L 220 L A 1,1,2,2-Tetrachloroethane ................. 6.1 UN1702 II 6.1 ..... IB2, N36, T7, TP2 153 ...... 202 .... 243 .... 5 L 60 L A 40 Tetrachloroethylene ........................... 6.1 UN1897 III 6.1 ..... IB3, N36, T4, TP1 153 ...... 203 .... 241 .... 60 L 220 L A 40 Tetraethyl dithiopyrophosphate ......... 6.1 UN1704 II 6.1 ..... IB2, T7, TP2 153 ...... 212 .... 242 .... 25 kg 100 kg D 40 Tetraethyl silicate ............................... 3 UN1292 III 3 ........ B1, IB3, T2, TP1 150 ...... 203 .... 242 .... 60 L 220 L A Tetraethylammonium perchlorate 

(dry).

Forbidden 

Tetraethylenepentamine .................... 8 UN2320 III 8 ........ IB3, T4, TP1 154 ...... 203 .... 241 .... 5 L 60 L A 52. 1,1,1,2-Tetrafluoroethane or Refrigerant gas R 134a. 2.2 UN3159 2.2 ..... T50 306 ...... 304 .... 314, 315. 75 kg 150 kg A Tetrafluoroethylene, stabilized ........... 2.1 UN1081 2.1 ..... 306 ...... 304 .... None Forbidden 150 kg E 40 

279 

Pipeline and Hazardous Materials Safety Admin., DOT § 172.101 Tetrafluoromethane or Refrigerant gas R 14. 2.2 UN1982 2.2 ..... None ... 302 .... None 75 kg 150 kg A 1,2,3,6-Tetrahydrobenzaldehyde ....... 3 UN2498 III 3 ........ B1, IB3, T2, TP1 150 ...... 203 .... 242 .... 60 L 220 L A Tetrahydrofuran ................................. 3 UN2056 II 3 ........ IB2, T4, TP1 None ... 202 .... 242 .... 5 L 60 L B Tetrahydrofurfurylamine ..................... 3 UN2943 III 3 ........ B1, IB3, T2, TP1 150 ...... 203 .... 242 .... 60 L 220 L A Tetrahydrophthalic anhydrides with more than 0.05 percent of maleic anhydride. 8 UN2698 III 8 ........ IB8, IP3, T1, TP33 154 ...... 213 .... 240 .... 25 kg 100 kg A 1,2,3,6-Tetrahydropyridine ................. 3 UN2410 II 3 ........ IB2, T4, TP1 150 ...... 202 .... 242 .... 5 L 60 L B Tetrahydrothiophene .......................... 3 UN2412 II 3 ........ IB2, T4, TP1 150 ...... 202 .... 242 .... 5 L 60 L B Tetramethylammonium hydroxide, solid. 8 UN3423 II 8 ........ B2, IB8, IP2, IP4, T3, TP33 154 ...... 213 .... 240 .... 15 kg 50 kg A 52 Tetramethylammonium hydroxide so- lution. 8 UN1835 II 8 ........ B2, IB2, T7, TP2 154 ...... 202 .... 242 .... 1 L 30 L A 52 ......................................................... III 8 ........ B2, IB3, T7, TP2 154 ...... 203 .... 241 .... 5 L 60 L A 52 Tetramethylene diperoxide dicarbamide. Forbidden Tetramethylsilane .............................. 3 UN2749 I 3 ........ A7, T14, TP2 None ... 201 .... 243 .... Forbidden 30 L D Tetranitro diglycerin ........................... Forbidden Tetranitroaniline ................................. 1.1D UN0207 II 1.1D .. ........................................ None ... 62 ...... None Forbidden Forbidden 4 25 + Tetranitromethane ............................. 6.1 UN1510 I 6.1, 5.1. 2, B32, T20, TP2, TP13, TP38, TP44 None ... 227 .... None Forbidden Forbidden D 40, 6 2,3,4,6-Tetranitrophenol .................... Forbidden 2,3,4,6-Tetranitrophenyl methyl nitra- mine. Forbidden 2,3,4,6-Tetranitrophenylnitramine ...... Forbidden Tetranitroresorcinol (dry) ................... Forbidden 2,3,5,6-Tetranitroso-1,4- dinitrobenzene. Forbidden 2,3,5,6-Tetranitroso nitrobenzene (dry). Forbidden Tetrapropylorthotitanate ..................... 3 UN2413 III 3 ........ B1, IB3, T4, TP1 150 ...... 203 .... 242 .... 60 L 220 L A Tetrazene, see Guanyl nitrosaminoguanyltetrazene. Tetrazine (dry) ................................... Forbidden Tetrazol-1-acetic acid ........................ 1.4C UN0407 II 1.4C .. ........................................ None ... 62 ...... None Forbidden 75 kg 2 25 1H-Tetrazole ...................................... 1.1D UN0504 ........ 1.1D .. ........................................ None ... 62 ...... None Forbidden Forbidden 4 25, 5E Tetrazolyl azide (dry) ......................... Forbidden Tetryl, see Trinitrophenylmethylnitramine. A I W Textile waste, wet .............................. 4.2 UN1857 III 4.2 ..... 151 ...... 213 .... 240 .... Forbidden Forbidden A Thallium chlorate ............................... 5.1 UN2573 II 5.1, 6.1. IB6, IP2, T3, TP33 152 ...... 212 .... 242 .... 5 kg 25 kg A 56, 58 G Thallium compounds, n.o.s ............... 6.1 UN1707 II 6.1 ..... IB8, IP2, IP4, T3, TP33 153 ...... 212 .... 242 .... 25 kg 100 kg A Thallium nitrate .................................. 6.1 UN2727 II 6.1, 5.1. IB6, IP2, T3, TP33 153 ...... 212 .... 242 .... 5 kg 25 kg A 4-Thiapentanal ................................... 6.1 UN2785 III 6.1 ..... IB3, T4, TP1 153 ...... 203 .... 241 .... 60 L 220 L D 25, 49 Thioacetic acid ................................... 3 UN2436 II 3 ........ IB2, T4, TP1 150 ...... 202 .... 242 .... 5 L 60 L B 

280 

§ 172.101 49 CFR Ch. I (10–1–13 Edition) § 172.101 HAZARDOUS

MATERIALS

TABLE—Continued 

Symbols Hazardous materials descriptions and proper shipping names Hazard class or Division Identi- fication Numbers PG Label Codes Special provisions (§ 172.102) 

(8) (9) (10) 

Vessel 

stowage Packaging 

(§ 173.***) 

Quantity limitations 

(see §§ 173.27 and 

175.75) 

Location Other Excep- tions Non- bulk Bulk Passenger aircraft/rail Cargo air- craft only 

(1) (2) (3) (4) (5) (6) (7) (8A) (8B) (8C) (9A) (9B) (10A) (10B) 

Thiocarbamate pesticide, liquid, flammable, toxic, flash point less than 

23 degrees C.

3 UN2772 I 3, 6.1 T14, TP2, TP13, TP27 None ... 201 .... 243 .... Forbidden 30 L B 40 

......................................................... II 3, 6.1 IB2, T11, TP13, TP27 150 ...... 202 .... 243 .... 1 L 60 L B 40 

Thiocarbamate pesticide, liquid, toxic, 

flammable, flash point not less than 23 degrees C.

6.1 UN3005 I 6.1, 3 T14, TP2, TP13 None ... 201 .... 243 .... 1 L 30 L B 40 

......................................................... II 6.1, 3 IB2, T11, TP2, TP13, 

TP27 

153 ...... 202 .... 243 .... 5 L 60 L B 40 

......................................................... III 6.1, 3 IB3, T7, TP2, TP28 153 ...... 203 .... 242 .... 60 L 220 L A 40 

Thiocarbamate pesticide, liquid, toxic 6.1 UN3006 I 6.1 ..... T14, TP2, TP13 None ... 201 .... 243 .... 1 L 30 L B 40 

......................................................... II 6.1 ..... IB2, T11, TP2, TP13, 

TP27 

153 ...... 202 .... 243 .... 5 L 60 L B 40 

......................................................... III 6.1 ..... IB3, T7, TP2, TP28 153 ...... 203 .... 241 .... 60 L 220 L A 40 

Thiocarbamate pesticides, solid, toxic 6.1 UN2771 I 6.1 ..... IB7, IP1, T6, TP33 None ... 211 .... 242 .... 5 kg 50 kg A 40 

......................................................... II 6.1 ..... IB8, IP2, IP4, T3, TP33 153 ...... 212 .... 242 .... 25 kg 100 kg A 40 ......................................................... III 6.1 ..... IB8, IP3, T1, TP33 153 ...... 213 .... 240 .... 100 kg 200 kg A 40 

Thiocarbonylchloride, see 

Thiophosgene.

Thioglycol ........................................... 6.1 UN2966 II 6.1 ..... IB2, T7, TP2 153 ...... 202 .... 243 .... 5 L 60 L A Thioglycolic acid ................................ 8 UN1940 II 8 ........ A7, B2, IB2, N34, T7, 

TP2 

154 ...... 202 .... 242 .... 1 L 30 L A 

Thiolactic acid .................................... 6.1 UN2936 II 6.1 ..... IB2, T7, TP2 153 ...... 202 .... 243 .... 5 L 60 L A Thionyl chloride ................................. 8 UN1836 I 8 ........ B6, B10, N34, T10, TP2, 

TP13 

None ... 201 .... 243 .... Forbidden Forbidden C 40 

Thiophene .......................................... 3 UN2414 II 3 ........ IB2, T4, TP1 150 ...... 202 .... 242 .... 5 L 60 L B 40 

+ Thiophosgene .................................... 6.1 UN2474 I 6.1 ..... 2, B9, B14, B32, N33, 

N34, T20, TP2, TP13, 

TP38, TP45 

None ... 227 .... 244 .... Forbidden Forbidden D 40, 52 

Thiophosphoryl chloride .................... 8 UN1837 II 8 ........ A3, A7, B2, B8, B25, 

IB2, N34, T7, TP2 

None ... 202 .... 242 .... Forbidden 30 L C 40 

Thiourea dioxide ................................ 4.2 UN3341 II 4.2 ..... IB6, IP2, T3, TP33 None ... 212 .... 241 .... 15 kg 50 kg D 

......................................................... III 4.2 ..... IB8, IP3, T1, TP33 None ... 213 .... 241 .... 25 kg 100 kg D 

Tin chloride, fuming, see Stannic 

chloride, anhydrous.

Tin perchloride or Tin tetrachloride, 

see Stannic chloride, anhydrous.

Tinctures, medicinal ........................... 3 UN1293 II 3 ........ IB2, T4, TP1, TP8 150 ...... 202 .... 242 .... 5 L 60 L B 

281 

Pipeline and Hazardous Materials Safety Admin., DOT § 172.101 ......................................................... III 3 ........ B1, IB3, T2, TP1 150 ...... 203 .... 242 .... 60 L 220 L A Tinning flux, see Zinc chloride. Tires and tire assemblies, see Air, compressed or Nitrogen, com- pressed. Titanium disulphide ............................ 4.2 UN3174 III 4.2 ..... IB8, IP3, T1, TP33 None ... 213 .... 241 .... 25 kg 100 kg A Titanium hydride ................................ 4.1 UN1871 II 4.1 ..... A19, A20, IB4, N34, T3, TP33 None ... 212 .... 241 .... 15 kg 50 kg E Titanium powder, dry ......................... 4.2 UN2546 I 4.2 ..... None ... 211 .... 242 .... Forbidden Forbidden D ......................................................... II 4.2 ..... A19, A20, IB6, IP2, N5, N34, T3, TP33 None ... 212 .... 241 .... 15 kg 50 kg D ......................................................... III 4.2 ..... IB8, IP3, T1, TP33 None ... 213 .... 241 .... 25 kg 100 kg D Titanium powder, wetted with not less than 25 percent water (a visi- ble excess of water must be present) (a) mechanically pro- duced, particle size less than 53 microns; (b) chemically produced, particle size less than 840 microns. 4.1 UN1352 II 4.1 ..... A19, A20, IB6, IP2, N34, T3, TP33 None ... 212 .... 240 .... 15 kg 50 kg E 74 Titanium sponge granules or Tita- nium sponge powders. 4.1 UN2878 III 4.1 ..... A1, IB8, IP3, T1, TP33 None ... 213 .... 240 .... 25 kg 100 kg D 74 + Titanium tetrachloride ........................ 6.1 UN1838 I 6.1, 8 2, B7, B9, B14, B32, B77, T20, TP2, TP13, TP38, TP45 None ... 227 .... 244 .... Forbidden Forbidden D 40 Titanium trichloride mixtures ............. 8 UN2869 II 8 ........ A7, IB8, IP2, IP4, N34, T3, TP33 154 ...... 212 .... 240 .... 15 kg 50 kg A 40 ......................................................... III 8 ........ A7, IB8, IP3, N34, T1, TP33 154 ...... 213 .... 240 .... 25 kg 100 kg A 40 Titanium trichloride, pyrophoric or Ti- tanium trichloride mixtures, pyrophoric. 4.2 UN2441 I 4.2, 8 N34 None ... 181 .... 244 .... Forbidden Forbidden D 40 TNT mixed with aluminum, see Tritonal. TNT, see Trinitrotoluene, etc. Toluene .............................................. 3 UN1294 II 3 ........ IB2, T4, TP1 150 ...... 202 .... 242 .... 5 L 60 L B + Toluene diisocyanate ......................... 6.1 UN2078 II 6.1 ..... IB2, T7, TP2, TP13 153 ...... 202 .... 243 .... 5 L 60 L D 25, 40 Toluene sulfonic acid, see Alkyl, or Aryl sulfonic acid etc. + Toluidines, liquid ................................ 6.1 UN1708 II 6.1 ..... IB2, T7, TP2 153 ...... 202 .... 243 .... 5 L 60 L A Toluidines, solid ................................. 6.1 UN3451 II 6.1 ..... IB8, IP2, IP4, T3, TP33 153 ...... 212 .... 242 .... 25 kg 100 kg A 2,4-Toluylenediamine, solid or 2,4- Toluenediamine, solid. 6.1 UN1709 III 6.1 ..... IB8, IP3, T1, TP33 153 ...... 213 .... 240 .... 100 kg 200 kg A 2,4-Toluylenediamine solution or 2,4- Toluenediamine solution. 6.1 UN3418 III 6.1 ..... IB3, T4, TP1 153 ...... 203 .... 241 .... 60 L 220 L A Torpedoes, liquid fueled, with inert head. 1.3J UN0450 II 1.3J ... ........................................ ............. 62 ...... None Forbidden Forbidden 5 25, 23E Torpedoes, liquid fueled, with or with- out bursting charge. 1.1J UN0449 II 1.1J ... ........................................ ............. 62 ...... None Forbidden Forbidden 5 25, 23E Torpedoes with bursting charge ........ 1.1E UN0329 II 1.1E ... ........................................ ............. 62 ...... 62 ...... Forbidden Forbidden 4 25 Torpedoes with bursting charge ........ 1.1F UN0330 II 1.1F ... ........................................ ............. 62 ...... None Forbidden Forbidden 5 25 

282 

§ 172.101 49 CFR Ch. I (10–1–13 Edition) § 172.101 HAZARDOUS

MATERIALS

TABLE—Continued 

Symbols Hazardous materials descriptions and proper shipping names Hazard class or Division Identi- fication Numbers PG Label Codes Special provisions (§ 172.102) 

(8) (9) (10) 

Vessel 

stowage Packaging 

(§ 173.***) 

Quantity limitations 

(see §§ 173.27 and 

175.75) 

Location Other Excep- tions Non- bulk Bulk Passenger aircraft/rail Cargo air- craft only 

(1) (2) (3) (4) (5) (6) (7) (8A) (8B) (8C) (9A) (9B) (10A) (10B) 

Torpedoes with bursting charge ........ 1.1D UN0451 II 1.1D .. ........................................ ............. 62 ...... 62 ...... Forbidden Forbidden 4 25 

G Toxic by inhalation liquid, flammable, 

corrosive, n.o.s. with an LC50 lower than or equal to 200 ml/m3 and saturated vapor concentration greater than or equal to 500 LC50.

6.1 UN3488 I 6.1, 3, 

8.

1, B9, B14, B30, T22, 

TP2, TP13, TP27, TP38, 

TP44 

None ... 226 .... 244 .... Forbidden Forbidden D 40, 125 

G Toxic by inhalation liquid, flammable, 

corrosive, n.o.s. with an LC50 lower than or equal to 1000 ml/m3 and saturated vapor concentration greater than or equal to 10 LC50.

6.1 UN3489 I 6.1, 3, 

8.

2, B9, B14, B32, T20, 

TP2, TP13, TP27, TP38, 

TP45 

None ... 227 .... 244 .... Forbidden Forbidden D 40, 125 

G Toxic by inhalation liquid, n.o.s. with 

an LC50 lower than or equal to 200 ml/m3 and saturated vapor 

concentration greater than or equal to 500 LC50.

6.1 UN3381 I 6.1 ..... 1, B9, B14, B30, T22, 

TP2, TP13, TP27, TP38, 

TP44 

None ... 226 .... 244 .... Forbidden Forbidden D 40 

G Toxic by inhalation liquid, n.o.s. with 

an LC50 lower than or equal to 1000 ml/m3 and saturated vapor 

concentration greater than or equal to 10 LC50.

6.1 UN3382 I 6.1 ..... 2, B9, B14, B32, T20, 

TP2, TP13, TP27, TP38, 

TP45 

None ... 227 .... 244 .... Forbidden Forbidden D 40 

G Toxic by inhalation liquid, flammable, 

n.o.s. with an LC50 lower than or equal to 200 ml/m3 and saturated 

vapor concentration greater than or equal to 500 LC50.

6.1 UN3383 I 6.1, 3 1, B9, B14, B30, T22, 

TP2, TP13, TP27, TP38, 

TP44 

None ... 226 .... 244 .... Forbidden Forbidden D 40 

G Toxic by inhalation liquid, flammable, 

n.o.s. with an LC50 lower than or equal to 1000 ml/m3 and saturated 

vapor concentration greater than or equal to 10 LC50.

6.1 UN3384 I 6.1, 3 2, B9, B14, B32, T20, 

TP2, TP13, TP27, TP38, 

TP45 

None ... 227 .... 244 .... Forbidden Forbidden D 40 

G Toxic by inhalation liquid, water-reactive, n.o.s. with an LC50 lower 

than or equal to 200 ml/m3 and 

saturated vapor concentration greater than or equal to 500 LC50.

6.1 UN3385 I 6.1, 

4.3.

1, B9, B14, B30, T22, 

TP2, TP13, TP38, TP44 

None ... 226 .... 244 .... Forbidden Forbidden D 40 

283 

Pipeline and Hazardous Materials Safety Admin., DOT § 172.101 G Toxic by inhalation liquid, water-reac- tive, n.o.s. with an LC50 lower than or equal to 1000 ml/m3 and saturated vapor concentration greater than or equal to 10 LC50. 6.1 UN3386 I 6.1, 4.3. 2, B9, B14, B32, T20, TP2, TP13, TP38, TP44 None ... 227 .... 244 .... Forbidden Forbidden D 40 G Toxic by inhalation liquid, water-reac- tive, flammable, n.o.s. with an LC50 lower than or equal to 200 ml/m3 and saturated vapor con- centration greater than or equal to 500 LC50. 6.1 UN3490 I 6.1, 4.3, 3. 1, B9, B14, B30, T22, TP2, TP13, TP27, TP38, TP44 None ... 226 .... 244 .... Forbidden Forbidden D 21, 28, 40, 49 G Toxic by inhalation liquid, water-reac- tive, flammable, n.o.s. with an LC50 lower or equal to 1000 ml/ m3 and saturated vapor concentra- tion greater than or equal to 10 LC50. 6.1 UN3491 I 6.1, 4.3, 3. 2, B9, B14, B32, T20, TP2, TP13, TP27, TP38, TP45 None ... 227 .... 244 .... Forbidden Forbidden D 21, 28, 40, 49 G Toxic by inhalation liquid, oxidizing, n.o.s. with an LC50 lower than or equal to 200 ml/m3 and saturated vapor concentration greater than or equal to 500 LC50. 6.1 UN3387 I 6.1, 5.1. 1, B9, B14, B30, T22, TP2, TP13, TP38, TP44 None ... 226 .... 244 .... Forbidden Forbidden D 40 G Toxic by inhalation liquid, oxidizing, n.o.s. with an LC50 lower than or equal to 1000 ml/m3 and saturated vapor concentration greater than or equal to 10 LC50. 6.1 UN3388 I 6.1, 5.1. 2, B9, B14, B32, T20, TP2, TP13, TP38, TP44 None ... 227 .... 244 .... Forbidden Forbidden D 40 G Toxic by inhalation liquid, corrosive, n.o.s. with an LC50 lower than or equal to 200 ml/m3 and saturated vapor concentration greater than or equal to 500 LC50. 6.1 UN3389 I 6.1, 8 1, B9, B14, B30, T22, TP2, TP13, TP27, TP38, TP44 None ... 226 .... 244 .... Forbidden Forbidden D 40 G Toxic by inhalation liquid, corrosive, n.o.s. with an LC50 lower than or equal to 1000 ml/m3 and saturated vapor concentration greater than or equal to 10 LC50. 6.1 UN3390 I 6.1, 8 2, B9, B14, B32, T20, TP2, TP13, TP27, TP38, TP45 None ... 227 .... 244 .... Forbidden Forbidden D 40 G Toxic liquid, corrosive, inorganic, n.o.s.. 6.1 UN3289 I 6.1, 8 T14, TP2, TP13, TP27 None ... 201 .... 243 .... 0.5 L 2.5 L A ......................................................... II 6.1, 8 IB2, T11, TP2, TP27 153 ...... 202 .... 243 .... 1 L 30 L A G Toxic liquid, inorganic, n.o.s. ............. 6.1 UN3287 I 6.1 ..... T14, TP2, TP13, TP27 None ... 201 .... 243 .... 1 L 30 L A ......................................................... II 6.1 ..... IB2, T11, TP2, TP27 153 ...... 202 .... 243 .... 5 L 60 L A ......................................................... III 6.1 ..... IB3, T7, TP1, TP28 153 ...... 203 .... 241 .... 60 L 220 L A G Toxic liquids, corrosive, organic, n.o.s.. 6.1 UN2927 I 6.1, 8 T14, TP2, TP13, TP27 None ... 201 .... 243 .... 0.5 L 2.5 L B 40 ......................................................... II 6.1, 8 IB2, T11, TP2, TP27 153 ...... 202 .... 243 .... 1 L 30 L B 40 G Toxic liquids, flammable, organic, n.o.s.. 6.1 UN2929 I 6.1, 3 T14, TP2, TP13, TP27 None ... 201 .... 243 .... 1 L 30 L B 40 ......................................................... II 6.1, 3 IB2, T11, TP2, TP13, TP27 153 ...... 202 .... 243 .... 5 L 60 L B 40 

284 

§ 172.101 49 CFR Ch. I (10–1–13 Edition) § 172.101 HAZARDOUS

MATERIALS

TABLE—Continued 

Symbols Hazardous materials descriptions and proper shipping names Hazard class or Division Identi- fication Numbers PG Label Codes Special provisions (§ 172.102) 

(8) (9) (10) 

Vessel 

stowage Packaging 

(§ 173.***) 

Quantity limitations 

(see §§ 173.27 and 

175.75) 

Location Other Excep- tions Non- bulk Bulk Passenger aircraft/rail Cargo air- craft only 

(1) (2) (3) (4) (5) (6) (7) (8A) (8B) (8C) (9A) (9B) (10A) (10B) 

G Toxic, liquids, organic, n.o.s. ............. 6.1 UN2810 I 6.1 ..... T14, TP2, TP13, TP27 None ... 201 .... 243 .... 1 L 30 L B 40 

......................................................... II 6.1 ..... IB2, T11, TP2, TP13, 

TP27 

153 ...... 202 .... 243 .... 5 L 60 L B 40 

......................................................... III 6.1 ..... IB3, T7, TP1, TP28 153 ...... 203 .... 241 .... 60 L 220 L A 40 

G Toxic liquids, oxidizing, n.o.s. ............ 6.1 UN3122 I 6.1, 

5.1.

A4 None ... 201 .... 243 .... Forbidden 2.5 L C 

......................................................... II 6.1, 

5.1.

IB2 153 ...... 202 .... 243 .... 1 L 5 L C 

G Toxic liquids, water-reactive, n.o.s. ... 6.1 UN3123 I 6.1, 

4.3.

A4 None ... 201 .... 243 .... Forbidden 1 L E 40 

......................................................... II 6.1, 

4.3.

IB2 None ... 202 .... 243 .... 1 L 5 L E 40 

G Toxic solid, corrosive, inorganic, 

n.o.s..

6.1 UN3290 I 6.1, 8 IB7, T6, TP33 None ... 211 .... 242 .... 1 kg 25 kg A 

......................................................... II 6.1, 8 IB6, IP2, T3, TP33 153 ...... 212 .... 242 .... 15 kg 50 kg A 

G Toxic solid, inorganic, n.o.s. .............. 6.1 UN3288 I 6.1 ..... IB7, T6, TP33 None ... 211 .... 242 .... 5 kg 50 kg A 

......................................................... II 6.1 ..... IB8, IP2, IP4, T3, TP33 153 ...... 212 .... 242 .... 25 kg 100 kg A ......................................................... III 6.1 ..... IB8, IP3, T1, TP33 153 ...... 213 .... 240 .... 100 kg 200 kg A 

G Toxic solids, corrosive, organic, 

n.o.s..

6.1 UN2928 I 6.1, 8 IB7, T6, TP33 None ... 211 .... 242 .... 1 kg 25 kg B 40 

......................................................... II 6.1, 8 IB6, IP2, T3, TP33 153 ...... 212 .... 242 .... 15 kg 50 kg B 40 

G Toxic solids, flammable, organic, 

n.o.s..

6.1 UN2930 I 6.1, 

4.1.

IB6, T6, TP33 None ... 211 .... 242 .... 1 kg 15 kg B 

......................................................... II 6.1, 

4.1.

IB8, IP2, IP4, T3, TP33 153 ...... 212 .... 242 .... 15 kg 50 kg B 

G Toxic solids, organic, n.o.s. ............... 6.1 UN2811 I 6.1 ..... IB7, T6, TP33 None ... 211 .... 242 .... 5 kg 50 kg B 

......................................................... II 6.1 ..... IB8, IP2, IP4, T3, TP33 153 ...... 212 .... 242 .... 25 kg 100 kg B ......................................................... III 6.1 ..... IB8, IP3, T1, TP33 153 ...... 213 .... 240 .... 100 kg 200 kg A 

G Toxic solids, oxidizing, n.o.s. ............. 6.1 UN3086 I 6.1, 

5.1.

T6, TP33 None ... 211 .... 242 .... 1 kg 15 kg C 

......................................................... II 6.1, 

5.1.

IB6, IP2, T3, TP33 153 ...... 212 .... 242 .... 15 kg 50 kg C 

G Toxic solids, self-heating, n.o.s. ........ 6.1 UN3124 I 6.1, 

4.2.

A5, T6, TP33 None ... 211 .... 242 .... 5 kg 15 kg D 40 

......................................................... II 6.1, 

4.2.

IB6, IP2, T3, TP33 None ... 212 .... 242 .... 15 kg 50 kg D 40 

G Toxic solids, water-reactive, n.o.s. .... 6.1 UN3125 I 6.1, 

4.3.

A5, T6, TP33 None ... 211 .... 242 .... 5 kg 15 kg D 40 

285 

Pipeline and Hazardous Materials Safety Admin., DOT § 172.101 ......................................................... II 6.1, 4.3. IB6, IP2, T3, TP33 153 ...... 212 .... 242 .... 15 kg 50 kg D 40 G Toxins, extracted from living sources, liquid, n.o.s.. 6.1 UN3172 I 6.1 ..... 141 None ... 201 .... 243 .... 1 L 30 L B 40 ......................................................... II 6.1 ..... 141, IB2 None ... 202 .... 243 .... 5 L 60 L B 40 ......................................................... III 6.1 ..... 141, IB3 153 ...... 203 .... 241 .... 60 L 220 L B 40 G Toxins, extracted from living sources, solid, n.o.s.. 6.1 UN3462 I 6.1 ..... 141, IB7, IP1, T6, TP33 None ... 211 .... 243 .... 5 kg 50 kg B II 6.1 ..... 141, IB8, IP2, IP4, T3 TP33 None ... 212 .... 243 .... 25 kg 100 kg B III 6.1 ..... 141, IB8, IP3, T1 TP33 153 ...... 213 .... 241 .... 100 kg 200 kg A D Toy Caps ........................................... 1.4S NA0337 II 1.4S ... ........................................ None ... 62 ...... None 25 kg 100 kg 1 25 Tracers for ammunition ..................... 1.3G UN0212 II 1.3G .. ........................................ None ... 62 ...... None Forbidden Forbidden 3 25 Tracers for ammunition ..................... 1.4G UN0306 II 1.4G .. ........................................ None ... 62 ...... None Forbidden 75 kg 2 25 Tractors, see Vehicle, etc. Tri-(b-nitroxyethyl) ammonium nitrate Forbidden Triallyl borate ..................................... 6.1 UN2609 III 6.1 ..... IB3 153 ...... 203 .... 241 .... 60 L 220 L A 13 Triallylamine ....................................... 3 UN2610 III 3, 8 .... B1, IB3, T4, TP1 None ... 203 .... 242 .... 5 L 60 L A 40 Triazine pesticides, liquid, flammable, toxic, flash point less than 23 de- grees C. 3 UN2764 I 3, 6.1 T14, TP2, TP13, TP27 None ... 201 .... 243 .... Forbidden 30 L B 40 ......................................................... II 3, 6.1 IB2, T11, TP2, TP13, TP27 150 ...... 202 .... 243 .... 1 L 60 L B 40 Triazine pesticides, liquid, toxic ......... 6.1 UN2998 I 6.1 ..... T14, TP2, TP13, TP27 None ... 201 .... 243 .... 1 L 30 L B 40 ......................................................... II 6.1 ..... IB2, T11, TP2, TP13, TP27 153 ...... 202 .... 243 .... 5 L 60 L B 40 ......................................................... III 6.1 ..... IB3, T7, TP2, TP28 153 ...... 203 .... 241 .... 60 L 220 L A 40 Triazine pesticides, liquid, toxic, flam- mable, flash point not less than 23 degrees C. 6.1 UN2997 I 6.1, 3 T14, TP2, TP13, TP27 None ... 201 .... 243 .... 1 L 30 L B 40 ......................................................... II 6.1, 3 IB2, T11, TP2, TP13, TP27 153 ...... 202 .... 243 .... 5 L 60 L B 40 ......................................................... III 6.1, 3 IB3, T7, TP2, TP28 153 ...... 203 .... 242 .... 60 L 220 L A 40 Triazine pesticides, solid, toxic .......... 6.1 UN2763 I 6.1 ..... IB7, IP1, T6, TP33 None ... 211 .... 242 .... 5 kg 50 kg A 40 ......................................................... II 6.1 ..... IB8, IP2, IP4, T3, TP33 153 ...... 212 .... 242 .... 25 kg 100 kg A 40 ......................................................... III 6.1 ..... IB8, IP3, T1, TP33 153 ...... 213 .... 240 .... 100 kg 200 kg A 40 Tributylamine ..................................... 6.1 UN2542 II 6.1 ..... IB2, T7, TP2 153 ...... 202 .... 243 .... 5 L 60 L A Tributylphosphane ............................. 4.2 UN3254 I 4.2 ..... T21, TP7, TP33 None ... 211 .... 242 .... Forbidden Forbidden D 136 Trichloro-s-triazinetrione dry, with more than 39 percent available chlorine, see Trichloroisocyanuric acid, dry. Trichloroacetic acid ............................ 8 UN1839 II 8 ........ A7, IB8, IP2, IP4, N34, T3, TP33 154 ...... 212 .... 240 .... 15 kg 50 kg A Trichloroacetic acid, solution ............. 8 UN2564 II 8 ........ A3, A6, A7, B2, IB2, N34, T7, TP2 154 ...... 202 .... 242 .... 1 L 30 L B ......................................................... III 8 ........ A3, A6, A7, IB3, N34, T4, TP1 154 ...... 203 .... 241 .... 5 L 60 L B 8 + Trichloroacetyl chloride ...................... 8 UN2442 II 8, 6.1 2, B9, B14, B32, N34, T20, TP2, TP38, TP45 None ... 227 .... 244 .... Forbidden Forbidden D 40 

286 

§ 172.101 49 CFR Ch. I (10–1–13 Edition) § 172.101 HAZARDOUS

MATERIALS

TABLE—Continued 

Symbols Hazardous materials descriptions and proper shipping names Hazard class or Division Identi- fication Numbers PG Label Codes Special provisions (§ 172.102) 

(8) (9) (10) 

Vessel 

stowage Packaging 

(§ 173.***) 

Quantity limitations 

(see §§ 173.27 and 

175.75) 

Location Other Excep- tions Non- bulk Bulk Passenger aircraft/rail Cargo air- craft only 

(1) (2) (3) (4) (5) (6) (7) (8A) (8B) (8C) (9A) (9B) (10A) (10B) 

Trichlorobenzenes, liquid ................... 6.1 UN2321 III 6.1 ..... IB3, T4, TP1 153 ...... 203 .... 241 .... 60 L 220 L A Trichlorobutene .................................. 6.1 UN2322 II 6.1 ..... IB2, T7, TP2 153 ...... 202 .... 243 .... 5 L 60 L A 25, 40 1,1,1-Trichloroethane ......................... 6.1 UN2831 III 6.1 ..... IB3, N36, T4, TP1 153 ...... 203 .... 241 .... 60 L 220 L A 40 Trichloroethylene ............................... 6.1 UN1710 III 6.1 ..... IB3, N36, T4, TP1 153 ...... 203 .... 241 .... 60 L 220 L A 40Trichloroisocyanuric acid, dry ............ 5.1 UN2468 II 5.1 ..... IB8, IP2, IP4, T3, TP33 152 ...... 212 .... 240 .... 5 kg 25 kg A 13 Trichloromethyl perchlorate ............... Forbidden Trichlorosilane ................................... 4.3 UN1295 I 4.3, 3, 

8.

N34, T14, TP2, TP7, 

TP13 

None ... 201 .... 244 .... Forbidden Forbidden D 21, 28, 

40, 49, 

100 

Tricresyl phosphate with more than 3 

percent ortho isomer.

6.1 UN2574 II 6.1 ..... A3, IB2, N33, N34, T7, 

TP2 

153 ...... 202 .... 243 .... 5 L 60 L A 

Triethyl phosphite .............................. 3 UN2323 III 3 ........ B1, IB3, T2, TP1 150 ...... 203 .... 242 .... 60 L 220 L A Triethylamine ..................................... 3 UN1296 II 3, 8 .... IB2, T7, TP1 150 ...... 202 .... 243 .... 1 L 5 L B 40 Triethylenetetramine .......................... 8 UN2259 II 8 ........ B2, IB2, T7, TP2 154 ...... 202 .... 242 .... 1 L 30 L B 40, 52 Trifluoroacetic acid ............................ 8 UN2699 I 8 ........ A3, A6, A7, B4, N3, 

N34, N36, T10, TP2 

None ... 201 .... 243 .... 0.5 L 2.5 L B 12, 40 

Trifluoroacetyl chloride ...................... 2.3 UN3057 2.3, 8 2, B7, B9, B14, T50, 

TP21 

None ... 304 .... 314, 

315.

Forbidden Forbidden D 40 

Trifluorochloroethylene, stabilized ..... 2.3 UN1082 2.3, 

2.1.

3, B14, T50 None ... 304 .... 314, 

315.

Forbidden Forbidden D 40 

Trifluoromethane or Refrigerant gas 

R 23.

2.2 UN1984 2.2 ..... 306 ...... 304 .... 314, 

315.

75 kg 150 kg A 

Trifluoromethane, refrigerated liquid 2.2 UN3136 2.2 ..... T75, TP5 306 ...... None 314, 

315.

50 kg 500 kg D 

1,1,1-Trifluoroethane or Refrigerant 

gas, R 143a.

2.1 UN2035 2.1 ..... T50 306 ...... 304 .... 314, 

315.

Forbidden 150 kg B 40 

2-Trifluoromethylaniline ..................... 6.1 UN2942 III 6.1 ..... IB3 153 ...... 203 .... 241 .... 60 L 220 L A 3-Trifluoromethylaniline ..................... 6.1 UN2948 II 6.1 ..... IB2, T7, TP2 153 ...... 202 .... 243 .... 5 L 60 L A 40 Triformoxime trinitrate ........................ Forbidden Triisobutylene .................................... 3 UN2324 III 3 ........ B1, IB3, T4, TP1 150 ...... 203 .... 242 .... 60 L 220 L A Triisopropyl borate ............................. 3 UN2616 II 3 ........ IB2, T4, TP1 150 ...... 202 .... 242 .... 5 L 60 L A 

......................................................... III 3 ........ B1, IB3, T2, TP1 150 ...... 203 .... 242 .... 60 L 220 L A 

D Trimethoxysilane ................................ 6.1 NA9269 I 6.1, 3 2, B9, B14, B32, T20, 

TP4, TP13, TP38, TP45 

None ... 227 .... 244 .... Forbidden Forbidden E 40 

Trimethyl borate ................................. 3 UN2416 II 3 ........ IB2, T7, TP1 150 ...... 202 .... 242 .... 5 L 60 L B Trimethyl phosphite ........................... 3 UN2329 III 3 ........ B1, IB3, T2, TP1 150 ...... 203 .... 242 .... 60 L 220 L A 1,3,5-Trimethyl-2,4,6-trinitrobenzene Forbidden 

287 

Pipeline and Hazardous Materials Safety Admin., DOT § 172.101 Trimethylacetyl chloride ..................... 6.1 UN2438 I 6.1, 8, 3. 2, B3, B9, B14, B32, N34, T20, TP2, TP13, TP38, TP45 None ... 227 .... 244 .... Forbidden Forbidden D 25, 40 Trimethylamine, anhydrous ............... 2.1 UN1083 2.1 ..... N87, T50 306 ...... 304 .... 314, 315. Forbidden 150 kg B 40 Trimethylamine, aqueous solutions with not more than 50 percent trimethylamine by mass. 3 UN1297 I 3, 8 .... T11, TP1 None ... 201 .... 243 .... 0.5 L 2.5 L D 40, 135 ......................................................... II 3, 8 .... B1, IB2, T7, TP1 150 ...... 202 .... 243 .... 1 L 5 L B 40, 41 ......................................................... III 3, 8 .... B1, IB3, T7, TP1 150 ...... 203 .... 242 .... 5 L 60 L A 40, 41 1,3,5-Trimethylbenzene ..................... 3 UN2325 III 3 ........ B1, IB3, T2, TP1 150 ...... 203 .... 242 .... 60 L 220 L A Trimethylchlorosilane ......................... 3 UN1298 II 3, 8 .... A3, A7, B77, N34, T10, TP2, TP7, TP13 None ... 206 .... 243 .... Forbidden 5 L E 40 Trimethylcyclohexylamine .................. 8 UN2326 III 8 ........ IB3, T4, TP1 154 ...... 203 .... 241 .... 5 L 60 L A Trimethylene glycol diperchlorate ...... Forbidden Trimethylhexamethylene diisocyanate 6.1 UN2328 III 6.1 ..... IB3, T4, TP2, TP13 153 ...... 203 .... 241 .... 60 L 220 L B Trimethylhexamethylenediamines ..... 8 UN2327 III 8 ........ IB3, T4, TP1 154 ...... 203 .... 241 .... 5 L 60 L A Trimethylol nitromethane trinitrate ..... Forbidden Trinitro-m-cresol ................................. 1.1D UN0216 II 1.1D .. ........................................ None ... 62 ...... None Forbidden Forbidden 4 25, 5E 2,4,6-Trinitro-1,3-diazobenzene ......... Forbidden 2,4,6-Trinitro-1,3,5-triazido benzene (dry). Forbidden Trinitroacetic acid .............................. Forbidden Trinitroacetonitrile .............................. Forbidden Trinitroamine cobalt ........................... Forbidden Trinitroaniline or Picramide ................ 1.1D UN0153 II 1.1D .. ........................................ None ... 62 ...... None Forbidden Forbidden 4 25 Trinitroanisole .................................... 1.1D UN0213 II 1.1D .. ........................................ None ... 62 ...... None Forbidden Forbidden 4 25 Trinitrobenzene, wetted, with not less than 10% water, by mass. 4.1 UN3367 I 4.1 ..... 162, A8, A19, N41, N84 None ... 211 .... None 0.5 kg 0.5 kg E 36 Trinitrobenzene, dry or wetted with less than 30 percent water, by mass. 1.1D UN0214 II 1.1D .. None ... 62 ...... None Forbidden Forbidden 10 Trinitrobenzene, dry or wetted with less than 30 percent water, by mass. 1.1D UN0214 II 1.1D .. ........................................ None ... 62 ...... None Forbidden Forbidden 4 25 Trinitrobenzenesulfonic acid .............. 1.1D UN0386 II 1.1D .. ........................................ None ... 62 ...... None Forbidden Forbidden 4 25, 5E Trinitrobenzoic acid, dry or wetted with less than 30 percent water, by mass. 1.1D UN0215 II 1.1D .. ........................................ None ... 62 ...... None Forbidden Forbidden 4 25 Trinitrobenzoic acid, wetted with not less than 10% water by mass. 4.1 UN3368 I 4.1 ..... 162, A8, A19, N41, N84 None ... 211 .... None 0.5 kg 0.5 kg E 36 Trinitrobenzoic acid, wetted with not less than 30 percent water, by mass. 4.1 UN1355 I 4.1 ..... 23, A2, A8, A19, N41 None ... 211 .... None 0.5 kg 0.5 kg E 28 Trinitrochlorobenzene or Picryl chlo- ride. 1.1D UN0155 II 1.1D .. ........................................ None ... 62 ...... None Forbidden Forbidden 4 25 Trinitrochlorobenzene (picryl chlo- ride), wetted, with not less than 10% water by mass. 4.1 UN3365 I 4.1 ..... 162, A8, A19, N41, N84 None ... 211 .... None 0.5 kg 0.5 kg E 36 Trinitroethanol .................................... Forbidden 

288 

§ 172.101 49 CFR Ch. I (10–1–13 Edition) § 172.101 HAZARDOUS

MATERIALS

TABLE—Continued 

Symbols Hazardous materials descriptions and proper shipping names Hazard class or Division Identi- fication Numbers PG Label Codes Special provisions (§ 172.102) 

(8) (9) (10) 

Vessel 

stowage Packaging 

(§ 173.***) 

Quantity limitations 

(see §§ 173.27 and 

175.75) 

Location Other Excep- tions Non- bulk Bulk Passenger aircraft/rail Cargo air- craft only 

(1) (2) (3) (4) (5) (6) (7) (8A) (8B) (8C) (9A) (9B) (10A) (10B) 

Trinitroethylnitrate .............................. Forbidden Trinitrofluorenone ............................... 1.1D UN0387 II 1.1D .. ........................................ None ... 62 ...... None Forbidden Forbidden 4 25 Trinitromethane .................................. Forbidden 1,3,5-Trinitronaphthalene ................... Forbidden Trinitronaphthalene ............................ 1.1D UN0217 II 1.1D .. ........................................ None ... 62 ...... None Forbidden Forbidden 4 25 Trinitrophenetole ................................ 1.1D UN0218 II 1.1D .. ........................................ None ... 62 ...... None Forbidden Forbidden 4 25 Trinitrophenol (picric acid), wetted, 

with not less than 10 percent water by mass.

4.1 UN3364 I 4.1 ..... 162, A8, A19, N41, N84 None ... 211 .... None 0.5 kg 0.5 kg E 36 

Trinitrophenol, wetted with not less 

than 30 percent water, by mass.

4.1 UN1344 I 4.1 ..... 23, A8, A19, N41 None ... 211 .... None 1 kg 15 kg E 28, 36 

2,4,6-Trinitrophenyl guanidine (dry) .. Forbidden ........... .......... ........ ........ .................. .................. ............2,4,6-Trinitrophenyl nitramine ............ Forbidden ........... .......... ........ ........ .................. .................. ............2,4,6-Trinitrophenyl trimethylol methyl 

nitramine trinitrate (dry).

Forbidden ........... .......... ........ ........ .................. .................. ............

Trinitrophenylmethylnitramine or Tetryl. 1.1D UN0208 II 1.1D .. ........................................ None ... 62 ...... None Forbidden Forbidden 4 25 Trinitroresorcinol or Styphnic acid, 

dry or wetted with less than 20 percent water, or mixture of alcohol and water, by mass.

1.1D UN0219 II 1.1D .. ........................................ None ... 62 ...... None Forbidden Forbidden 4 25, 5E 

Trinitroresorcinol, wetted or Styphnic 

acid, wetted with not less than 20 percent water, or mixture of alcohol and water by mass.

1.1D UN0394 II 1.1D .. ........................................ None ... 62 ...... None Forbidden Forbidden 4 25, 5E 

2,4,6-Trinitroso-3-methyl 

nitraminoanisole.

Forbidden 

Trinitrotetramine cobalt nitrate ........... Forbidden Trinitrotoluene and Trinitrobenzene 

mixtures or TNT and trinitrobenzene mixtures or TNT 

and hexanitrostilbene mixtures or Trinitrotoluene and hexanitrostilnene mixtures.

1.1D UN0388 II 1.1D .. ........................................ None ... 62 ...... None Forbidden Forbidden 4 25 

289 

Pipeline and Hazardous Materials Safety Admin., DOT § 172.101 Trinitrotoluene mixtures containing Trinitrobenzene and Hexanitrostilbene or TNT mixtures containing trinitrobenzene and hexanitrostilbene. 1.1D UN0389 II 1.1D .. ........................................ None ... 62 ...... None Forbidden Forbidden 4 25 Trinitrotoluene or TNT, dry or wetted with less than 30 percent water, by mass. 1.1D UN0209 II 1.1D .. ........................................ None ... 62 ...... None Forbidden Forbidden 4 25 Trinitrotoluene (TNT), wetted, with not less than 10 percent water by mass. 4.1 UN3366 I 4.1 ..... 162, A8, A19, N41, N84 None ... 211 .... None 0.5 kg 0.5 kg E 36 Trinitrotoluene, wetted or TNT, wetted, with not less than 30 per- cent water by mass. 4.1 UN1356 I 4.1 ..... 23, A2, A8, A19, N41 None ... 211 .... None 0.5 kg 0.5 kg E 28, 36 Tripropylamine ................................... 3 UN2260 III 3, 8 .... B1, IB3, T4, TP1 150 ...... 203 .... 242 .... 5 L 60 L A 40 Tripropylene ....................................... 3 UN2057 II 3 ........ IB2, T4, TP1 150 ...... 202 .... 242 .... 5 L 60 L B ......................................................... III 3 ........ B1, IB3, T2, TP1 150 ...... 203 .... 242 .... 60 L 220 L A Tris-(1-aziridinyl)phosphine oxide, so- lution. 6.1 UN2501 II 6.1 ..... IB2, T7, TP2 153 ...... 202 .... 243 .... 5 L 60 L A ......................................................... III 6.1 ..... IB3, T4, TP1 153 ...... 203 .... 241 .... 60 L 220 L A Tris, bis-bifluoroamino diethoxy pro- pane (TVOPA). Forbidden Tritonal ............................................... 1.1D UN0390 II 1.1D .. ........................................ None ... 62 ...... None Forbidden Forbidden 4 25 Tungsten hexafluoride ....................... 2.3 UN2196 2.3, 8 2, N86 None ... 338 .... None Forbidden Forbidden D 40 Turpentine .......................................... 3 UN1299 III 3 ........ B1, IB3, T2, TP1 150 ...... 203 .... 242 .... 60 L 220 L A Turpentine substitute ......................... 3 UN1300 I 3 ........ T11, TP1, TP8, TP27 None ... 201 .... 243 .... 1 L 30 L B ......................................................... II 3 ........ IB2, T4, TP1 150 ...... 202 .... 242 .... 5 L 60 L B ......................................................... III 3 ........ B1, IB3, T2, TP1 150 ...... 203 .... 242 .... 60 L 220 L A Undecane .......................................... 3 UN2330 III 3 ........ B1, IB3, T2, TP1 150 ...... 203 .... 242 .... 60 L 220 L A Urea hydrogen peroxide .................... 5.1 UN1511 III 5.1, 8 A1, A7, A29, IB8, IP3, T1, TP33 152 ...... 213 .... 240 .... 25 kg 100 kg A 13 Urea nitrate, dry or wetted with less than 20 percent water, by mass. 1.1D UN0220 II 1.1D .. 119 None ... 62 ...... None Forbidden Forbidden 10 Urea nitrate, wetted, with not less than 10 percent water by mass. 4.1 UN3370 I 4.1 ..... 162, A8, A19, N41, N84 None ... 211 .... None 0.5 kg 0.5 kg E 36 Urea nitrate, wetted with not less than 20 percent water, by mass. 4.1 UN1357 I 4.1 ..... 23, 39, A8, A19, N41 None ... 211 .... None 1 kg 15 kg E 28, 36 Urea peroxide, see Urea hydrogen peroxide. Valeraldehyde .................................... 3 UN2058 II 3 ........ IB2, T4, TP1 150 ...... 202 .... 242 .... 5 L 60 L B Valeric acid, see Corrosive liquids, n.o.s.. Valeryl chloride .................................. 8 UN2502 II 8, 3 .... A3, A6, A7, B2, IB2, N34, T7, TP2 154 ...... 202 .... 243 .... 1 L 30 L C 40 G Vanadium compound, n.o.s ............... 6.1 UN3285 I 6.1 ..... IB7, IP1, T6, TP33 None ... 211 .... 242 .... 5 kg 50 kg B II 6.1 ..... IB8, IP2, IP4, T3, TP33 153 ...... 212 .... 242 .... 25 kg 100 kg B III 6.1 ..... IB8, IP3, T1, TP33 153 ...... 213 .... 240 .... 100 kg 200 kg Vanadium oxytrichloride .................... 8 UN2443 II 8 ........ A3, A6, A7, B2, B16, IB2, N34, T7, TP2 154 ...... 202 .... 242 .... Forbidden 30 L C 40 Vanadium pentoxide, non-fused form 6.1 UN2862 III 6.1 ..... IB8, IP3, T1, TP33 153 ...... 213 .... 240 .... 100 kg 200 kg A 40 

290 

§ 172.101 49 CFR Ch. I (10–1–13 Edition) § 172.101 HAZARDOUS

MATERIALS

TABLE—Continued 

Symbols Hazardous materials descriptions and proper shipping names Hazard class or Division Identi- fication Numbers PG Label Codes Special provisions (§ 172.102) 

(8) (9) (10) 

Vessel 

stowage Packaging 

(§ 173.***) 

Quantity limitations 

(see §§ 173.27 and 

175.75) 

Location Other Excep- tions Non- bulk Bulk Passenger aircraft/rail Cargo air- craft only 

(1) (2) (3) (4) (5) (6) (7) (8A) (8B) (8C) (9A) (9B) (10A) (10B) 

Vanadium tetrachloride ...................... 8 UN2444 I 8 ........ A3, A6, A7, B4, N34, 

T10, TP2 

None ... 201 .... 243 .... Forbidden 2.5 L C 40 

Vanadium trichloride .......................... 8 UN2475 III 8 ........ IB8, IP3, T1, TP33 154 ...... 213 .... 240 .... 25 kg 100 kg A 40Vanadyl sulfate .................................. 6.1 UN2931 II 6.1 ..... IB8, IP2, IP4, T3, TP33 153 ...... 212 .... 242 .... 25 kg 100 kg A Vehicle, flammable gas powered or 

Vehicle, fuel cell, flammable gas powered.

9 UN3166 ........ 9 ........ 135, A200 220 ...... 220 .... 220 .... Forbidden No limit A 

Vehicle, flammable liquid powered or 

Vehicle, fuel cell, flammable liquid powered.

9 UN3166 ........ 9 ........ 135, A200 220 ...... 220 .... 220 .... No limit No limit A 

Very signal cartridge, see Cartridges, 

signal.

Vinyl acetate, stabilized ..................... 3 UN1301 II 3 ........ IB2, T4, TP1 150 ...... 202 .... 242 .... 5 L 60 L B Vinyl bromide, stabilized .................... 2.1 UN1085 2.1 ..... N86, T50 306 ...... 304 .... 314, 

315.

Forbidden 150 kg B 40 

Vinyl butyrate, stabilized .................... 3 UN2838 II 3 ........ IB2, T4, TP1 150 ...... 202 .... 242 .... 5 L 60 L B Vinyl chloride, stabilized .................... 2.1 UN1086 2.1 ..... 21, B44, N86, T50 306 ...... 304 .... 314, 

315.

Forbidden 150 kg B 40 

Vinyl chloroacetate ............................ 6.1 UN2589 II 6.1, 3 IB2, T7, TP2 153 ...... 202 .... 243 .... 5 L 60 L A Vinyl ethyl ether, stabilized ................ 3 UN1302 I 3 ........ A3, T11, TP2 None ... 201 .... 243 .... 1 L 30 L D Vinyl fluoride, stabilized ..................... 2.1 UN1860 2.1 ..... N86 306 ...... 304 .... 314, 

315.

Forbidden 150 kg E 40 

Vinyl isobutyl ether, stabilized ........... 3 UN1304 II 3 ........ IB2, T4, TP1 150 ...... 202 .... 242 .... 5 L 60 L B Vinyl methyl ether, stabilized ............. 2.1 UN1087 2.1 ..... B44, T50 306 ...... 304 .... 314, 

315.

Forbidden 150 kg B 40 

Vinyl nitrate polymer .......................... Forbidden Vinylidene chloride, stabilized ........... 3 UN1303 I 3 ........ T12, TP2, TP7 150 ...... 201 .... 243 .... 1 L 30 L E 40 Vinylpyridines, stabilized ................... 6.1 UN3073 II 6.1, 3, 

8.

IB1, T7, TP2, TP13 153 ...... 202 .... 243 .... 1 L 30 L B 21, 40, 

52. 

Vinyltoluenes, stabilized .................... 3 UN2618 III 3 ........ B1, IB3, T2, TP1 150 ...... 203 .... 242 .... 60 L 220 L A Vinyltrichlorosilane ............................. 3 UN1305 II 3, 8 .... A3, A7, B6, N34, T10, 

TP2, TP7, TP13 

None ... 206 .... 243 .... Forbidden 5 L B 40 

Warheads, rocket with burster or expelling charge. 1.4D UN0370 II 1.4D .. ........................................ None ... 62 ...... 62 ...... Forbidden 75 kg 2 25 Warheads, rocket with burster or expelling charge. 1.4F UN0371 II 1.4F ... ........................................ None ... 62 ...... None Forbidden Forbidden 5 25 Warheads, rocket with bursting 

charge.

1.1D UN0286 II 1.1D .. ........................................ None ... 62 ...... 62 ...... Forbidden Forbidden 4 25 

291 

Pipeline and Hazardous Materials Safety Admin., DOT § 172.101 Warheads, rocket with bursting charge. 1.2D UN0287 II 1.2D .. ........................................ None ... 62 ...... 62 ...... Forbidden Forbidden 4 25 Warheads, rocket with bursting charge. 1.1F UN0369 II 1.1F ... ........................................ None ... 62 ...... None Forbidden Forbidden 5 25 Warheads, torpedo with bursting charge. 1.1D UN0221 II 1.1D .. ........................................ None ... 62 ...... 62 ...... Forbidden Forbidden 4 25 G Water-reactive liquid, corrosive, n.o.s 4.3 UN3129 I 4.3, 8 T14, TP2, TP7, TP13 None ... 201 .... 243 .... Forbidden 1 L D ............................................................ ................ II 4.3, 8 IB1, T11, TP2, TP7 None ... 202 .... 243 .... 1 L 5 L E 85 ............................................................ ................ III 4.3, 8 IB2, T7, TP2, TP7 None ... 203 .... 242 .... 5 L 60 L E G Water-reactive liquid, n.o.s ................ 4.3 UN3148 I 4.3 ..... T13, TP2, TP7, TP41 None ... 201 .... 244 .... Forbidden 1 L E 40 ............................................................ ................ II 4.3 ..... IB1, T7, TP2, TP7 None ... 202 .... 243 .... 1 L 5 L E 40 ............................................................ ................ III 4.3 ..... IB2, T7, TP2, TP7 None ... 203 .... 242 .... 5 L 60 L E 40 G Water-reactive liquid, toxic, n.o.s. ..... 4.3 UN3130 I 4.3, 6.1. A4 None ... 201 .... 243 .... Forbidden 1 L D ......................................................... II 4.3, 6.1. IB1 None ... 202 .... 243 .... 1 L 5 L E 85 ......................................................... III 4.3, 6.1. IB2 None ... 203 .... 242 .... 5 L 60 L E 85 G Water-reactive solid, corrosive, n.o.s 4.3 UN3131 I 4.3, 8 IB4, IP1, N40, T9, TP7, TP33 None ... 211 .... 242 .... Forbidden 15 kg D II 4.3, 8 IB6, IP2, T3, TP33 151 ...... 212 .... 242 .... 15 kg 50 kg E 85 III 4.3, 8 IB8, IP4, T1, TP33 151 ...... 213 .... 241 .... 25 kg 100 kg E 85 G Water-reactive solid, flammable, n.o.s.. 4.3 UN3132 I 4.3, 4.1. IB4, N40 None ... 211 .... 242 .... Forbidden 15 kg D ......................................................... II 4.3, 4.1. IB4, T3, TP33 151 ...... 212 .... 242 .... 15 kg 50 kg E ......................................................... III 4.3, 4.1. IB6, T1, TP33 151 ...... 213 .... 241 .... 25 kg 100 kg E G Water-reactive solid, n.o.s. ................ 4.3 UN2813 I 4.3 ..... IB4, N40, T9, TP7, TP33 None ... 211 .... 242 .... Forbidden 15 kg E 40 ......................................................... II 4.3 ..... IB7, IP2, T3, TP33 151 ...... 212 .... 242 .... 15 kg 50 kg E 40 III 4.3 ..... IB8, IP4, T1, TP33 151 ...... 213 .... 241 .... 25 kg 100 kg E 40 G Water-reactive, solid, oxidizing, n.o.s. 4.3 UN3133 II 4.3, 5.1. None ... 214 .... 214 .... Forbidden Forbidden E 40 ......................................................... III 4.3, 5.1. None ... 214 .... 214 .... Forbidden Forbidden E 40 G Water-reactive solid, self-heating, n.o.s.. 4.3 UN3135 I 4.3, 4.2. N40 None ... 211 .... 242 .... Forbidden 15 kg E ......................................................... II 4.3, 4.2. IB5, IP2, T3, TP33 None ... 212 .... 242 .... 15 kg 50 kg E ......................................................... III 4.3, 4.2. IB8, IP4, T1, TP33 None ... 213 .... 241 .... 25 kg 100 kg E G Water-reactive solid, toxic, n.o.s. ...... 4.3 UN3134 I 4.3, 6.1. A8, IB4, IP1, N40 None ... 211 .... 242 .... Forbidden 15 kg D ......................................................... II 4.3, 6.1. IB5, IP2, T3, TP33 151 ...... 212 .... 242 .... 15 kg 50 kg E 85 ......................................................... III 4.3, 6.1. IB8, IP4, T1, TP33 151 ...... 213 .... 241 .... 25 kg 100 kg E 85 Wheel chair, electric, see Battery powered vehicle or Battery pow- ered equipment.

292 

§ 172.101 49 CFR Ch. I (10–1–13 Edition) § 172.101 HAZARDOUS

MATERIALS

TABLE—Continued 

Symbols Hazardous materials descriptions and proper shipping names Hazard class or Division Identi- fication Numbers PG Label Codes Special provisions (§ 172.102) 

(8) (9) (10) 

Vessel 

stowage Packaging 

(§ 173.***) 

Quantity limitations 

(see §§ 173.27 and 

175.75) 

Location Other Excep- tions Non- bulk Bulk Passenger aircraft/rail Cargo air- craft only 

(1) (2) (3) (4) (5) (6) (7) (8A) (8B) (8C) (9A) (9B) (10A) (10B) 

White acid, see Hydrofluoric acid.

I White asbestos (chrysotile, actinolite, 

anthophyllite, tremolite).

9 UN2590 III 9 ........ 156, IB8, IP2, IP3, T1, 

TP33 

155 ...... 216 .... 240 .... 200 kg 200 kg A 34, 40 

Wood preservatives, liquid ................ 3 UN1306 II 3 ........ 149, IB2, T4, TP1, TP8 150 ...... 202 .... 242 .... 5 L 60 L B 

......................................................... III 3 ........ B1, IB3, T2, TP1 150 ...... 203 .... 242 .... 60 L 220 L A 40 

A I 

W 

Wool waste, wet ................................ 4.2 UN1387 III 4.2 ..... 151 ...... 213 .... 240 .... Forbidden Forbidden A 

Xanthates ........................................... 4.2 UN3342 II 4.2 ..... IB6, IP2, T3, TP33 None ... 212 .... 241 .... 15 kg 50 kg D 40 

......................................................... III 4.2 ..... IB8, IP3, T1, TP33 None ... 213 .... 241 .... 25 kg 100 kg D 40 

Xenon, compressed ........................... 2.2 UN2036 2.2 ..... 306, 

307.

302 .... None 75 kg 150 kg A 

Xenon, refrigerated liquid (cryogenic 

liquids).

2.2 UN2591 2.2 ..... T75, TP5 320 ...... None None 50 kg 500 kg D 

Xylenes .............................................. 3 UN1307 II 3 ........ IB2, T4, TP1 150 ...... 202 .... 242 .... 5 L 60 L B 

......................................................... III 3 ........ B1, IB3, T2, TP1 150 ...... 203 .... 242 .... 60 L 220 L A 

Xylenols, solid .................................... 6.1 UN2261 II 6.1 ..... IB8, IP2, IP4, T3, TP33 153 ...... 212 .... 242 .... 25 kg 100 kg A Xylenols, liquid ................................... 6.1 UN3430 II 6.1 ..... IB2, T7, TP2 153 ...... 202 .... 243 .... 5 L 60 L A Xylidines, liquid .................................. 6.1 UN1711 II 6.1 ..... IB2, T7, TP2 153 ...... 202 .... 243 .... 5 L 60 L A Xylidines, solid ................................... 6.1 UN3452 II 6.1 ..... IB8, IP2, IP4, T3, TP33 153 ...... 212 .... 242 .... 25 kg 100 kg A Xylyl bromide, liquid .......................... 6.1 UN1701 II 6.1 ..... A3, A6, A7, IB2, N33, 

T7, TP2, TP13 

None ... 340 .... None Forbidden 60 L D 40 

Xylyl bromide, solid ........................... 6.1 UN3417 II 6.1 ..... A3, A6, A7, IB8, IP2, 

IP4, N33, T3, TP33 

None ... 340 .... None 25 kg 100 kg B 40 

p-Xylyl diazide ................................... Forbidden Zinc ammonium nitrite ....................... 5.1 UN1512 II 5.1 ..... IB8, IP4, T3, TP33 None ... 212 .... 242 .... 5 kg 25 kg E Zinc arsenate or Zinc arsenite or 

Zinc arsenate and zinc arsenite mixtures.

6.1 UN1712 II 6.1 ..... IB8, IP2, IP4, T3, TP33 153 ...... 212 .... 242 .... 25 kg 100 kg A 

Zinc ashes ......................................... 4.3 UN1435 III 4.3 ..... A1, A19, IB8, IP4, T1, 

TP33 

151 ...... 213 .... 241 .... 25 kg 100 kg A 

Zinc bisulfite solution, see Bisulfites, 

aqueous solutions, n.o.s..

Zinc bromate ...................................... 5.1 UN2469 III 5.1 ..... A1, A29, IB8, IP3, T1, 

TP33 

152 ...... 213 .... 240 .... 25 kg 100 kg A 56, 58 

Zinc chlorate ...................................... 5.1 UN1513 II 5.1 ..... A9, IB8, IP2, IP4, N34, 

T3, TP33 

152 ...... 212 .... 242 .... 5 kg 25 kg A 56, 58 

Zinc chloride, anhydrous ................... 8 UN2331 III 8 ........ IB8, IP3, T1, TP33 None ... 213 .... 240 .... 25 kg 100 kg A Zinc chloride, solution ........................ 8 UN1840 III 8 ........ IB3, T4, TP1 154 ...... 203 .... 241 .... 5 L 60 L A 

293 

Pipeline and Hazardous Materials Safety Admin., DOT § 172.101 Zinc cyanide ...................................... 6.1 UN1713 I 6.1 ..... IB7, IP1, T6, TP33 None ... 211 .... 242 .... 5 kg 50 kg A 52 Zinc dithionite or Zinc hydrosulfite .... 9 UN1931 III None IB8, IP3, T1, TP33 155 ...... 204 .... 240 .... 100 kg 200 kg A 49 Zinc fluorosilicate ............................... 6.1 UN2855 III 6.1 ..... IB8, IP3, T1, TP33 153 ...... 213 .... 240 .... 100 kg 200 kg A 52 Zinc hydrosulfite, see Zinc dithionite. Zinc muriate solution, see Zinc chlo- ride, solution. Zinc nitrate ......................................... 5.1 UN1514 II 5.1 ..... IB8, IP2, IP4, T3, TP33 152 ...... 212 .... 240 .... 5 kg 25 kg A Zinc permanganate ............................ 5.1 UN1515 II 5.1 ..... IB6, IP2, T3, TP33 152 ...... 212 .... 242 .... 5 kg 25 kg D 56, 58, 138 Zinc peroxide ..................................... 5.1 UN1516 II 5.1 ..... IB6, IP2, T3, TP33 152 ...... 212 .... 242 .... 5 kg 25 kg A 13, 52, 66, 75 Zinc phosphide .................................. 4.3 UN1714 I 4.3, 6.1. A19, N40 None ... 211 .... None Forbidden 15 kg E 40, 52, 85 Zinc powder or Zinc dust ................... 4.3 UN1436 I 4.3, 4.2. A19, IB4, IP1, N40 None ... 211 .... 242 .... Forbidden 15 kg A 52, 53 ......................................................... II 4.3, 4.2. A19, IB7, IP2, T3, TP33 None ... 212 .... 242 .... 15 kg 50 kg A 52, 53 ......................................................... III 4.3, 4.2. IB8, IP4, T1, TP33 None ... 213 .... 242 .... 25 kg 100 kg A 52, 53 Zinc resinate ...................................... 4.1 UN2714 III 4.1 ..... A1, IB6, T1, TP33 151 ...... 213 .... 240 .... 25 kg 100 kg A Zinc selenate, see Selenates or Selenites. Zinc selenite, see Selenates or Selenites. Zinc silicofluoride, see Zinc fluorosilicate. Zirconium, dry, coiled wire, finished metal sheets, strip (thinner than 254 microns but not thinner than 18 microns). 4.1 UN2858 III 4.1 ..... A1 151 ...... 213 .... 240 .... 25 kg 100 kg A Zirconium, dry, finished sheets, strip or coiled wire. 4.2 UN2009 III 4.2 ..... A1, A19 None ... 213 .... 240 .... 25 kg 100 kg D Zirconium hydride .............................. 4.1 UN1437 II 4.1 ..... A19, A20, IB4, N34, T3, TP33 None ... 212 .... 240 .... 15 kg 50 kg E Zirconium nitrate ................................ 5.1 UN2728 III 5.1 ..... A1, A29, IB8, IP3, T1, TP33 152 ...... 213 .... 240 .... 25 kg 100 kg A Zirconium picramate, dry or wetted with less than 20 percent water, by mass. 1.3C UN0236 II 1.3C .. ........................................ None ... 62 ...... None Forbidden Forbidden 4 25, 5E Zirconium picramate, wetted with not less than 20 percent water, by mass. 4.1 UN1517 I 4.1 ..... 23, N41 None ... 211 .... None 1 kg 15 kg D 28, 36 Zirconium powder, dry ....................... 4.2 UN2008 I 4.2 ..... T21, TP7, TP33 None ... 211 .... 242 .... Forbidden Forbidden D ......................................................... II 4.2 ..... A19, A20, IB6, IP2, N5, N34, T3, TP33 None ... 212 .... 241 .... 15 kg 50 kg D ......................................................... III 4.2 ..... IB8, IP3, T1, TP33 None ... 213 .... 241 .... 25 kg 100 kg D 

294 

§ 172.101 49 CFR Ch. I (10–1–13 Edition) § 172.101 HAZARDOUS

MATERIALS

TABLE—Continued 

Symbols Hazardous materials descriptions and proper shipping names Hazard class or Division Identi- fication Numbers PG Label Codes Special provisions (§ 172.102) 

(8) (9) (10) 

Vessel 

stowage Packaging 

(§ 173.***) 

Quantity limitations 

(see §§ 173.27 and 

175.75) 

Location Other Excep- tions Non- bulk Bulk Passenger aircraft/rail Cargo air- craft only 

(1) (2) (3) (4) (5) (6) (7) (8A) (8B) (8C) (9A) (9B) (10A) (10B) 

Zirconium powder, wetted with not 

less than 25 percent water (a visible excess of water must be present) (a) mechanically produced, particle size less than 53 microns; (b) chemically produced, particle size less than 840 microns.

4.1 UN1358 II 4.1 ..... A19, A20, IB6, IP2, N34, 

T3, TP33 

None ... 212 .... 241 .... 15 kg 50 kg E 74 

Zirconium scrap ................................. 4.2 UN1932 III 4.2 ..... IB8, IP3, N34, T1, TP33 None ... 213 .... 240 .... Forbidden Forbidden D Zirconium suspended in a liquid ....... 3 UN1308 I 3 ........ None ... 201 .... 243 .... Forbidden Forbidden B 

......................................................... II 3 ........ IB2 None ... 202 .... 242 .... 5 L 60 L B ......................................................... III 3 ........ B1, IB2 150 ...... 203 .... 242 .... 60 L 220 L B 

Zirconium tetrachloride ...................... 8 UN2503 III 8 ........ IB8, IP3, T1, TP33 154 ...... 213 .... 240 .... 25 kg 100 kg A ............

295 

Pipeline and Hazardous Materials Safety Admin., DOT § 172.101 

APPENDIX A TO §172.101—LIST OF HAZARDOUS

SUBSTANCES AND REPORTABLE QUANTITIES

1. This appendix lists materials and their 

corresponding reportable quantities (RQ’s) 

that are listed or designated as ‘‘hazardous 

substances’’ under section 101(14) of the Comprehensive Environmental Response, Compensation, and Liability Act, 42 U.S.C. 

9601(14) (CERCLA; 42 U.S.C. 9601 et seq). This 

listing fulfills the requirement of CERCLA, 

42 U.S.C. 9656(a), that all ‘‘hazardous substances,’’ as defined in 42 U.S.C. 9601(14), be 

listed and regulated as hazardous materials 

under 49 U.S.C. 5101–5127. That definition includes substances listed under sections 

311(b)(2)(A) and 307(a) of the Federal Water 

Pollution Control Act, 33 U.S.C. 1321(b)(2)(A) 

and 1317(a), section 3001 of the Solid Waste 

Disposal Act, 42 U.S.C. 6921, and section 112 

of the Clean Air Act, 42 U.S.C. 7412. In addition, this list contains materials that the 

Administrator of the Environmental Protection Agency has determined to be hazardous 

substances in accordance with section 102 of 

CERCLA, 42 U.S.C. 9602. It should be noted 

that 42 U.S.C. 9656(b) provides that common 

and contract carriers may be held liable 

under laws other than CERCLA for the release of a hazardous substance as defined in 

that Act, during transportation that commenced before the effective date of the listing and regulating of that substance as a 

hazardous material under 49 U.S.C. 5101–5127. 

2. This appendix is divided into two TABLES which are entitled ‘‘TABLE 1—HAZARDOUS SUBSTANCES OTHER THAN 

RADIONUCLIDES’’ and ‘‘TABLE 2—RADIONUCLIDES.’’ A material listed in this appendix is regulated as a hazardous material and 

a hazardous substance under this subchapter 

if it meets the definition of a hazardous substance in §171.8 of this subchapter. 

3. The procedure for selecting a proper 

shipping name for a hazardous substance is 

set forth in §172.101(c). 

4. Column 1 of TABLE 1, entitled ‘‘Hazardous substance’’, contains the names of 

those elements and compounds that are hazardous substances. Following the listing of 

elements and compounds is a listing of waste 

streams. These waste streams appear on the 

list in numerical sequence and are referenced 

by the appropriate ‘‘D’’, ‘‘F’’, or ‘‘K’’ numbers. Column 2 of TABLE 1, entitled ‘‘Reportable quantity (RQ)’’, contains the reportable quantity (RQ), in pounds and kilograms, 

for each hazardous substance listed in Column 1 of TABLE 1. 

5. A series of notes is used throughout 

TABLE 1 and TABLE 2 to provide additional 

information concerning certain hazardous 

substances. These notes are explained at the 

end of each TABLE. 

6. TABLE 2 lists radionuclides that are 

hazardous substances and their corresponding RQ’s. The RQ’s in table 2 for 

radionuclides are expressed in units of curies 

and terabecquerels, whereas those in table 1 

are expressed in units of pounds and kilograms. If a material is listed in both table 1 

and table 2, the lower RQ shall apply. Radionuclides are listed in alphabetical order. The 

RQ’s for radionuclides are given in the radiological unit of measure of curie, abbreviated 

‘‘Ci’’, followed, in parentheses, by an equivalent unit measured in terabecquerels, abbreviated ‘‘TBq’’. 

7. For mixtures of radionuclides, the following requirements shall be used in determining if a package contains an RQ of a hazardous substance: (i) if the identity and 

quantity (in curies or terabecquerels) of each 

radionuclide in a mixture or solution is 

known, the ratio between the quantity per 

package (in curies or terabecquerels) and the 

RQ for the radionuclide must be determined 

for each radionuclide. A package contains an 

RQ of a hazardous substance when the sum of 

the ratios for the radionuclides in the mixture or solution is equal to or greater than 

one; (ii) if the identity of each radionuclide 

in a mixture or solution is known but the 

quantity per package (in curies or 

terabecquerels) of one or more of the radionuclides is unknown, an RQ of a hazardous 

substance is present in a package when the 

total quantity (in curies or terabecquerels) 

of the mixture or solution is equal to or 

greater than the lowest RQ of any individual 

radionuclide in the mixture or solution; and 

(iii) if the identity of one or more radionuclides in a mixture or solution is unknown 

(or if the identity of a radionuclide by itself 

is unknown), an RQ of a hazardous substance 

is present when the total quantity (in curies 

or terabecquerels) in a package is equal to or 

greater than either one curie or the lowest 

RQ of any known individual radionuclide in 

the mixture or solution, whichever is lower. 

TABLE 1 TO APPENDIX A—HAZARDOUS SUBSTANCES OTHER THAN RADIONUCLIDES

Hazardous substance 

Reportable 

quantity (RQ) 

pounds 

(kilograms) 

A2213 ........................................................................................................................................................................ 5000 (2270) 

Acenaphthene ........................................................................................................................................................... 100 (45.4) 

Acenaphthylene ......................................................................................................................................................... 5000 (2270) 

Acetaldehyde ............................................................................................................................................................. 1000 (454) 

Acetaldehyde, chloro- ................................................................................................................................................ 1000 (454) 

296 

§ 172.101 49 CFR Ch. I (10–1–13 Edition) 

TABLE 1 TO APPENDIX A—HAZARDOUS SUBSTANCES OTHER THAN RADIONUCLIDES—Continued 

Hazardous substance 

Reportable 

quantity (RQ) 

pounds 

(kilograms) 

Acetaldehyde, trichloro- ............................................................................................................................................. 5000 (2270) 

Acetamide .................................................................................................................................................................. 100 (45.4) 

Acetamide, N-(aminothioxomethyl)- .......................................................................................................................... 1000 (454) 

Acetamide, N-(4-ethoxyphenyl)- ................................................................................................................................ 100 (45.4) 

Acetamide, N-9H-fluoren-2-yl- ................................................................................................................................... 1 (0.454) 

Acetamide, 2-fluoro- .................................................................................................................................................. 100 (45.4) 

Acetic acid ................................................................................................................................................................. 5000 (2270) 

Acetic acid, (2,4-dichlorophenoxy)-, salts & esters ................................................................................................... 100 (45.4) 

Acetic acid, ethyl ester .............................................................................................................................................. 5000 (2270) 

Acetic acid, fluoro-, sodium salt ................................................................................................................................ 10 (4.54) 

Acetic acid, lead(2+) salt ........................................................................................................................................... 10 (4.54) 

Acetic acid, thallium(1+) salt ..................................................................................................................................... 100 (45.4) 

Acetic acid, (2,4,5-trichlorophenoxy)- ........................................................................................................................ 1000 (454) 

Acetic anhydride ........................................................................................................................................................ 5000 (2270) 

Acetone ..................................................................................................................................................................... 5000 (2270) 

Acetone cyanohydrin ................................................................................................................................................. 10 (4.54) 

Acetonitrile ................................................................................................................................................................. 5000 (2270) 

Acetophenone ........................................................................................................................................................... 5000 (2270) 

2-Acetylaminofluorene ............................................................................................................................................... 1 (0.454) 

Acetyl bromide ........................................................................................................................................................... 5000 (2270) 

Acetyl chloride ........................................................................................................................................................... 5000 (2270) 

1-Acetyl-2-thiourea .................................................................................................................................................... 1000 (454) 

Acrolein ...................................................................................................................................................................... 1 (0.454) 

Acrylamide ................................................................................................................................................................. 5000 (2270) 

Acrylic acid ................................................................................................................................................................ 5000 (2270) 

Acrylonitrile ................................................................................................................................................................ 100 (45.4) 

Adipic acid ................................................................................................................................................................. 5000 (2270) 

Aldicarb ...................................................................................................................................................................... 1 (0.454) 

Aldicarb sulfone ......................................................................................................................................................... 100 (45.4) 

Aldrin ......................................................................................................................................................................... 1 (0.454) 

Allyl alcohol ............................................................................................................................................................... 100 (45.4) 

Allyl chloride .............................................................................................................................................................. 1000 (454) 

Aluminum phosphide ................................................................................................................................................. 100 (45.4) 

Aluminum sulfate ....................................................................................................................................................... 5000 (2270) 

4-Aminobiphenyl ........................................................................................................................................................ 1 (0.454) 

5-(Aminomethyl)-3-isoxazolol .................................................................................................................................... 1000 (454) 

4-Aminopyridine ......................................................................................................................................................... 1000 (454) 

Amitrole ..................................................................................................................................................................... 10 (4.54) 

Ammonia ................................................................................................................................................................... 100 (45.4) 

Ammonium acetate ................................................................................................................................................... 5000 (2270) 

Ammonium benzoate ................................................................................................................................................ 5000 (2270) 

Ammonium bicarbonate ............................................................................................................................................ 5000 (2270) 

Ammonium bichromate ............................................................................................................................................. 10 (4.54) 

Ammonium bifluoride ................................................................................................................................................. 100 (45.4) 

Ammonium bisulfite ................................................................................................................................................... 5000 (2270) 

Ammonium carbamate .............................................................................................................................................. 5000 (2270) 

Ammonium carbonate ............................................................................................................................................... 5000 (2270) 

Ammonium chloride ................................................................................................................................................... 5000 (2270) 

Ammonium chromate ................................................................................................................................................ 10 (4.54) 

Ammonium citrate, dibasic ........................................................................................................................................ 5000 (2270) 

Ammonium dichromate @ .......................................................................................................................................... 10 (4.54) 

Ammonium fluoborate ............................................................................................................................................... 5000 (2270) 

Ammonium fluoride ................................................................................................................................................... 100 (45.4) 

Ammonium hydroxide ................................................................................................................................................ 1000 (454) 

Ammonium oxalate .................................................................................................................................................... 5000 (2270) 

Ammonium picrate .................................................................................................................................................... 10 (4.54) 

Ammonium silicofluoride ........................................................................................................................................... 1000 (454) 

Ammonium sulfamate ................................................................................................................................................ 5000 (2270) 

Ammonium sulfide ..................................................................................................................................................... 100 (45.4) 

Ammonium sulfite ...................................................................................................................................................... 5000 (2270) 

Ammonium tartrate .................................................................................................................................................... 5000 (2270) 

Ammonium thiocyanate ............................................................................................................................................. 5000 (2270) 

Ammonium vanadate ................................................................................................................................................ 1000 (454) 

Amyl acetate .............................................................................................................................................................. 5000 (2270) 

iso-Amyl acetate.

sec-Amyl acetate.

tert-Amyl acetate.

Aniline ........................................................................................................................................................................ 5000 (2270) 

o-Anisidine ................................................................................................................................................................. 100 (45.4) 

Anthracene ................................................................................................................................................................ 5000 (2270) 

297 

Pipeline and Hazardous Materials Safety Admin., DOT § 172.101 

TABLE 1 TO APPENDIX A—HAZARDOUS SUBSTANCES OTHER THAN RADIONUCLIDES—Continued 

Hazardous substance 

Reportable 

quantity (RQ) 

pounds 

(kilograms) 

Antimony ¢ ................................................................................................................................................................. 5000 (2270) 

Antimony pentachloride ............................................................................................................................................. 1000 (454) 

Antimony potassium tartrate ..................................................................................................................................... 100 (45.4) 

Antimony tribromide .................................................................................................................................................. 1000 (454) 

Antimony trichloride ................................................................................................................................................... 1000 (454) 

Antimony trifluoride .................................................................................................................................................... 1000 (454) 

Antimony trioxide ....................................................................................................................................................... 1000 (454) 

Argentate(1-), bis(cyano-C)-, potassium ................................................................................................................... 1 (0.454) 

Aroclor 1016 .............................................................................................................................................................. 1 (0.454) 

Aroclor 1221 .............................................................................................................................................................. 1 (0.454) 

Aroclor 1232 .............................................................................................................................................................. 1 (0.454) 

Aroclor 1242 .............................................................................................................................................................. 1 (0.454) 

Aroclor 1248 .............................................................................................................................................................. 1 (0.454) 

Aroclor 1254 .............................................................................................................................................................. 1 (0.454) 

Aroclor 1260 .............................................................................................................................................................. 1 (0.454) 

Aroclors ..................................................................................................................................................................... 1 (0.454) 

Arsenic ¢ .................................................................................................................................................................... 1 (0.454) 

Arsenic acid H3AsO4 ................................................................................................................................................. 1 (0.454) 

Arsenic disulfide ........................................................................................................................................................ 1 (0.454) 

Arsenic oxide As2O3 .................................................................................................................................................. 1 (0.454) 

Arsenic oxide As2O5 .................................................................................................................................................. 1 (0.454) 

Arsenic pentoxide ...................................................................................................................................................... 1 (0.454) 

Arsenic trichloride ...................................................................................................................................................... 1 (0.454) 

Arsenic trioxide .......................................................................................................................................................... 1 (0.454) 

Arsenic trisulfide ........................................................................................................................................................ 1 (0.454) 

Arsine, diethyl- ........................................................................................................................................................... 1 (0.454) 

Arsinic acid, dimethyl- ............................................................................................................................................... 1 (0.454) 

Arsonous dichloride, phenyl- ..................................................................................................................................... 1 (0.454) 

Asbestos ¢¢ ............................................................................................................................................................... 1 (0.454) 

Auramine ................................................................................................................................................................... 100 (45.4) 

Azaserine ................................................................................................................................................................... 1 (0.454) 

Aziridine ..................................................................................................................................................................... 1 (0.454) 

Aziridine, 2-methyl- .................................................................................................................................................... 1 (0.454) 

Azirino[2′,3′:3,4]pyrrolo[1,2-a]indole-4,7-dione, 6-amino-8-[[(aminocarbonyl)oxy]methyl]-1,1a,2,8,8a,8bhexahydro-8a-methoxy-5-methyl-, [1aS-(1aalpha,8beta,8aalpha, 8balpha)]- ....................................................... 10 (4.54) 

Barban ....................................................................................................................................................................... 10 (4.54) 

Barium cyanide .......................................................................................................................................................... 10 (4.54) 

Bendiocarb ................................................................................................................................................................ 100 (45.4) 

Bendiocarb phenol .................................................................................................................................................... 1000 (454) 

Benomyl ..................................................................................................................................................................... 10 (4.54) 

Benz[j]aceanthrylene, 1,2-dihydro-3-methyl- ............................................................................................................. 10 (4.54) 

Benz[c]acridine .......................................................................................................................................................... 100 (45.4) 

Benzal chloride .......................................................................................................................................................... 5000 (2270) 

Benzamide, 3,5-dichloro-N-(1,1-dimethyl-2-propynyl)- .............................................................................................. 5000 (2270) 

Benz[a]anthracene .................................................................................................................................................... 10 (4.54) 

1,2-Benzanthracene .................................................................................................................................................. 10 (4.54) 

Benz[a]anthracene, 7,12-dimethyl- ........................................................................................................................... 1 (0.454) 

Benzenamine ............................................................................................................................................................. 5000 (2270) 

Benzenamine, 4,4′-carbonimidoylbis (N,N dimethyl- ................................................................................................ 100 (45.4) 

Benzenamine, 4-chloro- ............................................................................................................................................ 1000 (454) 

Benzenamine, 4-chloro-2-methyl-, hydrochloride ..................................................................................................... 100 (45.4) 

Benzenamine, N,N-dimethyl-4-(phenylazo)- ............................................................................................................. 10 (4.54) 

Benzenamine, 2-methyl- ........................................................................................................................................... 100 (45.4) 

Benzenamine, 4-methyl- ........................................................................................................................................... 100 (45.4) 

Benzenamine, 4,4′-methylenebis[2-chloro- ............................................................................................................... 10 (4.54) 

Benzenamine, 2-methyl-, hydrochloride .................................................................................................................... 100 (45.4) 

Benzenamine, 2-methyl-5-nitro- ................................................................................................................................ 100 (45.4) 

Benzenamine, 4-nitro- ............................................................................................................................................... 5000 (2270) 

Benzene .................................................................................................................................................................... 10 (4.54) 

Benzeneacetic acid, 4-chloro-a-(4-chlorophenyl)-a-hydroxy-, ethyl ester ................................................................ 10 (4.54) 

Benzene, 1-bromo-4-phenoxy- .................................................................................................................................. 100 (45.4) 

Benzenebutanoic acid, 4-[bis(2-chloroethyl)amino]- ................................................................................................. 10 (4.54) 

Benzene, chloro- ....................................................................................................................................................... 100 (45.4) 

Benzene, (chloromethyl)- .......................................................................................................................................... 100 (45.4) 

Benzenediamine, ar-methyl- ..................................................................................................................................... 10 (4.54) 

1,2-Benzenedicarboxylic acid, bis(2-ethylhexyl) ester .............................................................................................. 100 (45.4) 

1,2-Benzenedicarboxylic acid, dibutyl ester .............................................................................................................. 10 (4.54) 

1,2-Benzenedicarboxylic acid, diethyl ester .............................................................................................................. 1000 (454) 

1,2-Benzenedicarboxylic acid, dimethyl ester ........................................................................................................... 5000 (2270) 

1,2-Benzenedicarboxylic acid, dioctyl ester .............................................................................................................. 5000 (2270) 

298 

§ 172.101 49 CFR Ch. I (10–1–13 Edition) 

TABLE 1 TO APPENDIX A—HAZARDOUS SUBSTANCES OTHER THAN RADIONUCLIDES—Continued 

Hazardous substance 

Reportable 

quantity (RQ) 

pounds 

(kilograms) 

Benzene, 1,2-dichloro- .............................................................................................................................................. 100 (45.4) 

Benzene, 1,3-dichloro- .............................................................................................................................................. 100 (45.4) 

Benzene, 1,4-dichloro- .............................................................................................................................................. 100 (45.4) 

Benzene, 1,1′-(2,2-dichloroethylidene) bis[4-chloro- ................................................................................................. 1 (0.454) 

Benzene, (dichloromethyl)- ....................................................................................................................................... 5000 (2270) 

Benzene, 1,3-diisocyanatomethyl- ............................................................................................................................ 100 (45.4) 

Benzene, dimethyl- .................................................................................................................................................... 100 (45.4) 

1,3-Benzenediol ......................................................................................................................................................... 5000 (2270) 

1,2-Benzenediol,4-[1-hydroxy-2-(methylamino) ethyl]- .............................................................................................. 1000 (454) 

Benzeneethanamine, alpha,alpha-dimethyl- ............................................................................................................. 5000 (2270) 

Benzene, hexachloro- ............................................................................................................................................... 10 (4.54) 

Benzene, hexahydro- ................................................................................................................................................ 1000 (454) 

Benzene, methyl- ...................................................................................................................................................... 1000 (454) 

Benzene, 1-methyl-2,4-dinitro- .................................................................................................................................. 10 (4.54) 

Benzene, 2-methyl-1,3-dinitro- .................................................................................................................................. 100 (45.4) 

Benzene, (1-methylethyl)- ......................................................................................................................................... 5000 (2270) 

Benzene, nitro- .......................................................................................................................................................... 1000 (454) 

Benzene, pentachloro- .............................................................................................................................................. 10 (4.54) 

Benzene, pentachloronitro- ....................................................................................................................................... 100 (45.4) 

Benzenesulfonic acid chloride ................................................................................................................................... 100 (45.4) 

Benzenesulfonyl chloride .......................................................................................................................................... 100 (45.4) 

Benzene,1,2,4,5-tetrachloro- ..................................................................................................................................... 5000 (2270) 

Benzenethiol .............................................................................................................................................................. 100 (45.4) 

Benzene,1,1′-(2,2,2-trichloroethylidene) bis[4-chloro- ............................................................................................... 1 (0.454) 

Benzene,1,1′-(2,2,2-trichloroethylidene) bis[4-methoxy- ........................................................................................... 1 (0.454) 

Benzene, (trichloromethyl)- ....................................................................................................................................... 10 (4.54) 

Benzene, 1,3,5-trinitro- .............................................................................................................................................. 10 (4.54) 

Benzidine ................................................................................................................................................................... 1 (0.454) 

Benzo[a]anthracene .................................................................................................................................................. 10 (4.54) 

1,3-Benzodioxole, 5-(1-propenyl)-1 ........................................................................................................................... 100 (45.4) 

1,3-Benzodioxole, 5-(2-propenyl)- ............................................................................................................................. 100 (45.4) 

1,3-Benzodioxole, 5-propyl- ...................................................................................................................................... 10 (4.54) 

1,3-Benzodioxol-4-ol, 2,2-dimethyl- ........................................................................................................................... 1000 (454) 

1,3-Benzodioxol-4-ol, 2,2-dimethyl-, methyl carbamate ............................................................................................ 100 (45.4) 

Benzo[b]fluoranthene ................................................................................................................................................ 1 (0.454) 

Benzo(k)fluoranthene ................................................................................................................................................ 5000 (2270) 

7-Benzofuranol, 2,3-dihydro-2,2-dimethyl- ................................................................................................................ 10 (4.54) 

7-Benzofuranol, 2,3-dihydro-2,2-dimethyl-, methylcarbamate .................................................................................. 10 (4.54) 

Benzoic acid .............................................................................................................................................................. 5000 (2270) 

Benzoic acid, 2-hydroxy-, compd. with (3aS-cis)-1,2,3,3a,8,8a-hexahydro-1,3a,8-trimethylpyrrolo [2,3-b]indol-5-yl 

methylcarbamate ester (1:1) .................................................................................................................................. 100 (45.4) 

Benzonitrile ................................................................................................................................................................ 5000 (2270) 

Benzo[rst]pentaphene ............................................................................................................................................... 10 (4.54) 

Benzo[ghi]perylene .................................................................................................................................................... 5000 (2270) 

2H-1-Benzopyran-2-one, 4-hydroxy-3-(3-oxo-1-phenylbutyl)-, & salts ..................................................................... 100 (45.4) 

Benzo[a]pyrene ......................................................................................................................................................... 1 (0.454) 

3,4-Benzopyrene ....................................................................................................................................................... 1 (0.454) 

p-Benzoquinone ........................................................................................................................................................ 10 (4.54) 

Benzotrichloride ......................................................................................................................................................... 10 (4.54) 

Benzoyl chloride ........................................................................................................................................................ 1000 (454) 

Benzyl chloride .......................................................................................................................................................... 100 (45.4) 

Beryllium ¢ ................................................................................................................................................................. 10 (4.54) 

Beryllium chloride ...................................................................................................................................................... 1 (0.454) 

Beryllium fluoride ....................................................................................................................................................... 1 (0.454) 

Beryllium nitrate ......................................................................................................................................................... 1 (0.454) 

Beryllium powder ¢ .................................................................................................................................................... 10 (4.54) 

alpha-BHC ................................................................................................................................................................. 10 (4.54) 

beta-BHC ................................................................................................................................................................... 1 (0.454) 

delta-BHC .................................................................................................................................................................. 1 (0.454) 

gamma-BHC .............................................................................................................................................................. 1 (0.454) 

2,2′-Bioxirane ............................................................................................................................................................. 10 (4.54) 

Biphenyl ..................................................................................................................................................................... 100 (45.4) 

[1,1′-Biphenyl]-4,4′-diamine ....................................................................................................................................... 1 (0.454) 

[1,1′-Biphenyl]-4,4′-diamine,3,3′-dichloro- ................................................................................................................. 1 (0.454) 

[1,1′-Biphenyl]-4,4′-diamine,3,3′-dimethoxy- ............................................................................................................. 100 (45.4) 

[1,1′-Biphenyl]-4,4′-diamine,3,3′-dimethyl- ................................................................................................................ 10 (4.54) 

Bis(2-chloroethoxy) methane .................................................................................................................................... 1000 (454) 

Bis(2-chloroethyl) ether ............................................................................................................................................. 10 (4.54) 

Bis(chloromethyl) ether ............................................................................................................................................. 10 (4.54) 

Bis(2-ethylhexyl) phthalate ........................................................................................................................................ 100 (45.4) 

299 

Pipeline and Hazardous Materials Safety Admin., DOT § 172.101 

TABLE 1 TO APPENDIX A—HAZARDOUS SUBSTANCES OTHER THAN RADIONUCLIDES—Continued 

Hazardous substance 

Reportable 

quantity (RQ) 

pounds 

(kilograms) 

Bromoacetone ........................................................................................................................................................... 1000 (454) 

Bromoform ................................................................................................................................................................. 100 (45.4) 

Bromomethane .......................................................................................................................................................... 1000 (454) 

4-Bromophenyl phenyl ether ..................................................................................................................................... 100 (45.4) 

Brucine ...................................................................................................................................................................... 100 (45.4) 

1,3-Butadiene ............................................................................................................................................................ 10 (4.54) 

1,3-Butadiene, 1,1,2,3,4,4-hexachloro- ..................................................................................................................... 1 (0.454) 

1-Butanamine, N-butyl-N-nitroso- .............................................................................................................................. 10 (4.54) 

1-Butanol ................................................................................................................................................................... 5000 (2270) 

2-Butanone ................................................................................................................................................................ 5000 (2270) 

2-Butanone, 3,3-dimethyl-1(methylthio)-, O [(methylamino) carbonyl] oxime ........................................................... 100 (45.4) 

2-Butanone peroxide ................................................................................................................................................. 10 (4.54) 

2-Butenal ................................................................................................................................................................... 100 (45.4) 

2-Butene, 1,4-dichloro- .............................................................................................................................................. 1 (0.454) 

2-Butenoic acid, 2-methyl-, 7-[[2,3-dihydroxy-2-(1-methoxyethyl)-3-methyl-1-oxobutoxy] methyl]-2,3,5,7atetrahydro-1H-pyrrolizin-1-yl ester, [1S-[1alpha(Z), 7(2S*,3R*),7aalpha]]- ............................................................ 10 (4.54) 

Butyl acetate .............................................................................................................................................................. 5000 (2270) 

iso-Butyl acetate.

sec-Butyl acetate.

tert-Butyl acetate.

n-Butyl alcohol ........................................................................................................................................................... 5000 (2270) 

Butylamine ................................................................................................................................................................. 1000 (454) 

iso-Butylamine.

sec-Butylamine.

tert-Butylamine.

Butyl benzyl phthalate ............................................................................................................................................... 100 (45.4) 

n-Butyl phthalate ....................................................................................................................................................... 10 (4.54) 

Butyric acid ................................................................................................................................................................ 5000 (2270) 

iso-Butyric acid.

Cacodylic acid ........................................................................................................................................................... 1 (0.454) 

Cadmium ¢ ................................................................................................................................................................. 10 (4.54) 

Cadmium acetate ...................................................................................................................................................... 10 (4.54) 

Cadmium bromide ..................................................................................................................................................... 10 (4.54) 

Cadmium chloride ..................................................................................................................................................... 10 (4.54) 

Calcium arsenate ...................................................................................................................................................... 1 (0.454) 

Calcium arsenite ........................................................................................................................................................ 1 (0.454) 

Calcium carbide ......................................................................................................................................................... 10 (4.54) 

Calcium chromate ..................................................................................................................................................... 10 (4.54) 

Calcium cyanamide ................................................................................................................................................... 1000 (454) 

Calcium cyanide Ca(CN)2 ......................................................................................................................................... 10 (4.54) 

Calcium dodecylbenzenesulfonate ............................................................................................................................ 1000 (454) 

Calcium hypochlorite ................................................................................................................................................. 10 (4.54) 

Captan ....................................................................................................................................................................... 10 (4.54) 

Carbamic acid, 1H-benzimidazol-2-yl, methyl ester .................................................................................................. 10 (4.54) 

Carbamic acid, [1-[(butylamino)carbonyl]-1H-benzimidazol-2-yl]-, methyl ester ....................................................... 10 (4.54) 

Carbamic acid, (3-chlorophenyl)-, 4-chloro-2-butynyl ester ...................................................................................... 10 (4.54) 

Carbamic acid, [(dibutylamino)-thio]methyl-, 2,3-dihydro-2,2-dimethyl-7-benzofuranyl ester ................................... 1000 (454) 

Carbamic acid, dimethyl-,1-[(dimethyl-amino)carbonyl]-5-methyl-1H-pyrazol-3-yl ester .......................................... 1 (0.454) 

Carbamic acid, dimethyl-, 3-methyl-1-(1-methylethyl)-1H-pyrazol-5-yl ester ............................................................ 100 (45.4) 

Carbamic acid, ethyl ester ........................................................................................................................................ 100 (45.4) 

Carbamic acid, methyl-, 3-methylphenyl ester .......................................................................................................... 1000 (454) 

Carbamic acid, methylnitroso-, ethyl ester ................................................................................................................ 1 (0.454) 

Carbamic acid, [1,2-phenylenebis(iminocarbonothioyl)] bis-, dimethyl ester ............................................................ 10 (4.54) 

Carbamic acid, phenyl-, 1-methylethyl ester ............................................................................................................. 1000 (454) 

Carbamic chloride, dimethyl- ..................................................................................................................................... 1 (0.454) 

Carbamodithioic acid, 1,2-ethanediylbis-, salts & esters .......................................................................................... 5000 (2270) 

Carbamothioic acid, bis(1-methylethyl)-, S-(2,3-dichloro-2-propenyl) ester .............................................................. 100 (45.4) 

Carbamothioic acid, bis(1-methylethyl)-, S-(2,3,3-trichloro-2-propenyl) ester .......................................................... 100 (45.4) 

Carbamothioic acid, dipropyl-, S-(phenylmethyl) ester ............................................................................................. 5000 (2270) 

Carbaryl ..................................................................................................................................................................... 100 (45.4) 

Carbendazim ............................................................................................................................................................. 10 (4.54) 

Carbofuran ................................................................................................................................................................. 10 (4.54) 

Carbofuran phenol ..................................................................................................................................................... 10 (4.54) 

Carbon disulfide ........................................................................................................................................................ 100 (45.4) 

Carbonic acid, dithallium(1+) salt .............................................................................................................................. 100 (45.4) 

Carbonic dichloride .................................................................................................................................................... 10 (4.54) 

Carbonic difluoride .................................................................................................................................................... 1000 (454) 

Carbonochloridic acid, methyl ester .......................................................................................................................... 1000 (454) 

Carbon oxyfluoride .................................................................................................................................................... 1000 (454) 

Carbon tetrachloride .................................................................................................................................................. 10 (4.54) 

300 

§ 172.101 49 CFR Ch. I (10–1–13 Edition) 

TABLE 1 TO APPENDIX A—HAZARDOUS SUBSTANCES OTHER THAN RADIONUCLIDES—Continued 

Hazardous substance 

Reportable 

quantity (RQ) 

pounds 

(kilograms) 

Carbonyl sulfide ......................................................................................................................................................... 100 (45.4) 

Carbosulfan ............................................................................................................................................................... 1000 (454) 

Catechol .................................................................................................................................................................... 100 (45.4) 

Chloral ....................................................................................................................................................................... 5000 (2270) 

Chloramben ............................................................................................................................................................... 100 (45.4) 

Chlorambucil .............................................................................................................................................................. 10 (4.54) 

Chlordane .................................................................................................................................................................. 1 (0.454) 

Chlordane, alpha & gamma isomers ........................................................................................................................ 1 (0.454) 

CHLORDANE (TECHNICAL MIXTURE AND METABOLITES) ................................................................................ 1 (0.454) 

Chlorinated camphene .............................................................................................................................................. 1 (0.454) 

Chlorine ..................................................................................................................................................................... 10 (4.54) 

Chlornaphazine ......................................................................................................................................................... 100 (45.4) 

Chloroacetaldehyde ................................................................................................................................................... 1000 (454) 

Chloroacetic acid ....................................................................................................................................................... 100 (45.4) 

2-Chloroacetophenone .............................................................................................................................................. 100 (45.4) 

p-Chloroaniline .......................................................................................................................................................... 1000 (454) 

Chlorobenzene .......................................................................................................................................................... 100 (45.4) 

Chlorobenzilate .......................................................................................................................................................... 10 (4.54) 

p-Chloro-m-cresol ...................................................................................................................................................... 5000 (2270) 

Chlorodibromomethane ............................................................................................................................................. 100 (45.4) 

1-Chloro-2,3-epoxypropane ....................................................................................................................................... 100 (45.4) 

Chloroethane ............................................................................................................................................................. 100 (45.4) 

2-Chloroethyl vinyl ether ........................................................................................................................................... 1000 (454) 

Chloroform ................................................................................................................................................................. 10 (4.54) 

Chloromethane .......................................................................................................................................................... 100 (45.4) 

Chloromethyl methyl ether ........................................................................................................................................ 10 (4.54) 

beta-Chloronaphthalene ............................................................................................................................................ 5000 (2270) 

2-Chloronaphthalene ................................................................................................................................................. 5000 (2270) 

2-Chlorophenol .......................................................................................................................................................... 100 (45.4) 

o-Chlorophenol .......................................................................................................................................................... 100 (45.4) 

4-Chlorophenyl phenyl ether ..................................................................................................................................... 5000 (2270) 

1-(o-Chlorophenyl)thiourea ........................................................................................................................................ 100 (45.4) 

Chloroprene ............................................................................................................................................................... 100 (45.4) 

3-Chloropropionitrile .................................................................................................................................................. 1000 (454) 

Chlorosulfonic acid .................................................................................................................................................... 1000 (454) 

4-Chloro-o-toluidine, hydrochloride ........................................................................................................................... 100 (45.4) 

Chlorpyrifos ............................................................................................................................................................... 1 (0.454) 

Chromic acetate ........................................................................................................................................................ 1000 (454) 

Chromic acid ............................................................................................................................................................. 10 (4.54) 

Chromic acid H2CrO4, calcium salt ........................................................................................................................... 10 (4.54) 

Chromic sulfate ......................................................................................................................................................... 1000 (454) 

Chromium ¢ ............................................................................................................................................................... 5000 (2270) 

Chromous chloride .................................................................................................................................................... 1000 (454) 

Chrysene ................................................................................................................................................................... 100 (45.4) 

Cobaltous bromide .................................................................................................................................................... 1000 (454) 

Cobaltous formate ..................................................................................................................................................... 1000 (454) 

Cobaltous sulfamate .................................................................................................................................................. 1000 (454) 

Coke Oven Emissions ............................................................................................................................................... 1 (0.454) 

Copper ¢ .................................................................................................................................................................... 5000 (2270) 

Copper chloride @ ..................................................................................................................................................... 10 (4.54) 

Copper cyanide Cu(CN) ............................................................................................................................................ 10 (4.54) 

Coumaphos ............................................................................................................................................................... 10 (4.54) 

Creosote .................................................................................................................................................................... 1 (0.454) 

Cresol (cresylic acid) ................................................................................................................................................. 100 (45.4) 

m-Cresol .................................................................................................................................................................... 100 (45.4) 

o-Cresol ..................................................................................................................................................................... 100 (45.4) 

p-Cresol ..................................................................................................................................................................... 100 (45.4) 

Cresols (isomers and mixture) .................................................................................................................................. 100 (45.4) 

Cresylic acid (isomers and mixture) .......................................................................................................................... 100 (45.4) 

Crotonaldehyde ......................................................................................................................................................... 100 (45.4) 

Cumene ..................................................................................................................................................................... 5000 (2270) 

m-Cumenyl methylcarbamate ................................................................................................................................... 10 (4.54) 

Cupric acetate ........................................................................................................................................................... 100 (45.4) 

Cupric acetoarsenite ................................................................................................................................................. 1 (0.454) 

Cupric chloride .......................................................................................................................................................... 10 (4.54) 

Cupric nitrate ............................................................................................................................................................. 100 (45.4) 

Cupric oxalate ........................................................................................................................................................... 100 (45.4) 

Cupric sulfate ............................................................................................................................................................ 10 (4.54) 

Cupric sulfate, ammoniated ...................................................................................................................................... 100 (45.4) 

Cupric tartrate ............................................................................................................................................................ 100 (45.4) 

301 

Pipeline and Hazardous Materials Safety Admin., DOT § 172.101 

TABLE 1 TO APPENDIX A—HAZARDOUS SUBSTANCES OTHER THAN RADIONUCLIDES—Continued 

Hazardous substance 

Reportable 

quantity (RQ) 

pounds 

(kilograms) 

Cyanides (soluble salts and complexes) not otherwise specified ............................................................................ 10 (4.54) 

Cyanogen .................................................................................................................................................................. 100 (45.4) 

Cyanogen bromide (CN)Br ........................................................................................................................................ 1000 (454) 

Cyanogen chloride (CN)Cl ........................................................................................................................................ 10 (4.54) 

2,5-Cyclohexadiene-1,4-dione ................................................................................................................................... 10 (4.54) 

Cyclohexane .............................................................................................................................................................. 1000 (454) 

Cyclohexane, 1,2,3,4,5,6-hexachloro-, (1a, 2a, 3b-, 4a, 5a, 6b) ............................................................................. 1 (0.454) 

Cyclohexanone .......................................................................................................................................................... 5000 (2270) 

2-Cyclohexyl-4,6-dinitrophenol .................................................................................................................................. 100 (45.4) 

1,3-Cyclopentadiene, 1,2,3,4,5,5-hexachloro- .......................................................................................................... 10 (4.54) 

Cyclophosphamide .................................................................................................................................................... 10 (4.54) 

2,4-D Acid .................................................................................................................................................................. 100 (45.4) 

2,4-D Ester ................................................................................................................................................................ 100 (45.4) 

2,4-D, salts and esters .............................................................................................................................................. 100 (45.4) 

Daunomycin ............................................................................................................................................................... 10 (4.54) 

DDD ........................................................................................................................................................................... 1 (0.454) 

4,4′-DDD .................................................................................................................................................................... 1 (0.454) 

DDE (72-55-9) # ......................................................................................................................................................... 1 (0.454) 

DDE (3547-04-4) # ..................................................................................................................................................... 5000 (2270) 

4,4′-DDE .................................................................................................................................................................... 1 (0.454) 

DDT ........................................................................................................................................................................... 1 (0.454) 

4,4′-DDT .................................................................................................................................................................... 1 (0.454) 

DEHP ......................................................................................................................................................................... 100 (45.4) 

Diallate ....................................................................................................................................................................... 100 (45.4) 

Diazinon ..................................................................................................................................................................... 1 (0.454) 

Diazomethane ........................................................................................................................................................... 100 (45.4) 

Dibenz[a,h]anthracene .............................................................................................................................................. 1 (0.454) 

1,2:5,6-Dibenzanthracene ......................................................................................................................................... 1 (0.454) 

Dibenzo[a,h]anthracene ............................................................................................................................................ 1 (0.454) 

Dibenzofuran ............................................................................................................................................................. 100 (45.4) 

Dibenzo[a,i]pyrene ..................................................................................................................................................... 10 (4.54) 

1,2-Dibromo-3-chloropropane ................................................................................................................................... 1 (0.454) 

Dibromoethane .......................................................................................................................................................... 1 (0.454) 

Dibutyl phthalate ........................................................................................................................................................ 10 (4.54) 

Di-n-butyl phthalate ................................................................................................................................................... 10 (4.54) 

Dicamba .................................................................................................................................................................... 1000 (454) 

Dichlobenil ................................................................................................................................................................. 100 (45.4) 

Dichlone ..................................................................................................................................................................... 1 (0.454) 

Dichlorobenzene ........................................................................................................................................................ 100 (45.4) 

1,2-Dichlorobenzene ................................................................................................................................................. 100 (45.4) 

1,3-Dichlorobenzene ................................................................................................................................................. 100 (45.4) 

1,4-Dichlorobenzene ................................................................................................................................................. 100 (45.4) 

m-Dichlorobenzene ................................................................................................................................................... 100 (45.4) 

o-Dichlorobenzene .................................................................................................................................................... 100 (45.4) 

p-Dichlorobenzene .................................................................................................................................................... 100 (45.4) 

3,3′-Dichlorobenzidine ............................................................................................................................................... 1 (0.454) 

Dichlorobromomethane ............................................................................................................................................. 5000 (2270) 

1,4-Dichloro-2-butene ................................................................................................................................................ 1 (0.454) 

Dichlorodifluoromethane ............................................................................................................................................ 5000 (2270) 

1,1-Dichloroethane .................................................................................................................................................... 1000 (454) 

1,2-Dichloroethane .................................................................................................................................................... 100 (45.4) 

1,1-Dichloroethylene .................................................................................................................................................. 100 (45.4) 

1,2-Dichloroethylene .................................................................................................................................................. 1000 (454) 

Dichloroethyl ether .................................................................................................................................................... 10 (4.54) 

Dichloroisopropyl ether .............................................................................................................................................. 1000 (454) 

Dichloromethane ....................................................................................................................................................... 1000 (454) 

Dichloromethoxyethane ............................................................................................................................................. 1000 (454) 

Dichloromethyl ether ................................................................................................................................................. 10 (4.54) 

2,4-Dichlorophenol .................................................................................................................................................... 100 (45.4) 

2,6-Dichlorophenol .................................................................................................................................................... 100 (45.4) 

Dichlorophenylarsine ................................................................................................................................................. 1 (0.454) 

Dichloropropane ........................................................................................................................................................ 1000 (454) 

1,1-Dichloropropane.

1,3-Dichloropropane.

1,2-Dichloropropane .................................................................................................................................................. 1000 (454) 

Dichloropropane-Dichloropropene (mixture) ............................................................................................................. 100 (45.4) 

Dichloropropene ........................................................................................................................................................ 100 (45.4) 

2,3-Dichloropropene.

1,3-Dichloropropene .................................................................................................................................................. 100 (45.4) 

2,2-Dichloropropionic acid ......................................................................................................................................... 5000 (2270) 

302 

§ 172.101 49 CFR Ch. I (10–1–13 Edition) 

TABLE 1 TO APPENDIX A—HAZARDOUS SUBSTANCES OTHER THAN RADIONUCLIDES—Continued 

Hazardous substance 

Reportable 

quantity (RQ) 

pounds 

(kilograms) 

Dichlorvos .................................................................................................................................................................. 10 (4.54) 

Dicofol ........................................................................................................................................................................ 10 (4.54) 

Dieldrin ...................................................................................................................................................................... 1 (0.454) 

1,2:3,4-Diepoxybutane .............................................................................................................................................. 10 (4.54) 

Diethanolamine .......................................................................................................................................................... 100 (45.4) 

Diethylamine .............................................................................................................................................................. 100 (45.4) 

N,N-Diethylaniline ...................................................................................................................................................... 1000 (454) 

Diethylarsine .............................................................................................................................................................. 1 (0.454) 

Diethylene glycol, dicarbamate ................................................................................................................................. 5000 (2270) 

1,4-Diethyleneoxide ................................................................................................................................................... 100 (45.4) 

Diethylhexyl phthalate ............................................................................................................................................... 100 (45.4) 

N,N′-Diethylhydrazine ................................................................................................................................................ 10 (4.54) 

O,O-Diethyl S-methyl dithiophosphate ...................................................................................................................... 5000 (2270) 

Diethyl-p-nitrophenyl phosphate ................................................................................................................................ 100 (45.4) 

Diethyl phthalate ........................................................................................................................................................ 1000 (454) 

O,O-Diethyl O-pyrazinyl phosphorothioate ............................................................................................................... 100 (45.4) 

Diethylstilbestrol ........................................................................................................................................................ 1 (0.454) 

Diethyl sulfate ............................................................................................................................................................ 10 (4.54) 

Dihydrosafrole ........................................................................................................................................................... 10 (4.54) 

Diisopropylfluorophosphate (DFP) ............................................................................................................................ 100 (45.4) 

1,4:5,8-Dimethanonaphthalene, 1,2,3,4,10,10-hexachloro-1,4,4a,5,8,8a-hexahydro-, (1alpha, 4alpha, 4abeta, 

5alpha, 8alpha, 8abeta)- ........................................................................................................................................ 1 (0.454) 

1,4:5,8-Dimethanonaphthalene, 1,2,3,4,10,10-hexachloro-1,4,4a,5,8,8a-hexahydro-, (1alpha, 4alpha, 4abeta, 

5beta, 8beta, 8abeta)-1 (0.454).

2,7:3,6-Dimethanonaphth[2,3-b]oxirene,3,4,5,6,9,9-hexachloro-1a,2,2a,3,6,6a,7,7a-octahydro-, (1aalpha, 2beta, 

2aalpha, 3beta, 6beta, 6aalpha, 7beta, 7aalpha)- ................................................................................................ 1 (0.454) 

2,7:3,6-Dimethanonaphth[2, 3-b]oxirene,3,4,5,6,9,9-hexachloro-1a,2,2a,3,6,6a,7,7a-octahydro-, (1aalpha, 2beta, 

2abeta, 3alpha, 6alpha, 6abeta, 7beta, 7aalpha)-, & metabolites ........................................................................ 1 (0.454) 

Dimethoate ................................................................................................................................................................ 10 (4.54) 

3,3′-Dimethoxybenzidine ........................................................................................................................................... 100 (45.4) 

Dimethylamine ........................................................................................................................................................... 1000 (454) 

Dimethyl aminoazobenzene ...................................................................................................................................... 10 (4.54) 

p-Dimethylaminoazobenzene .................................................................................................................................... 10 (4.54) 

N,N-Dimethylaniline ................................................................................................................................................... 100 (45.4) 

7,12-Dimethylbenz[a]anthracene ............................................................................................................................... 1 (0.454) 

3,3′-Dimethylbenzidine .............................................................................................................................................. 10 (4.54) 

alpha,alpha-Dimethylbenzylhydroperoxide ................................................................................................................ 10 (4.54) 

Dimethylcarbamoyl chloride ...................................................................................................................................... 1 (0.454) 

Dimethylformamide .................................................................................................................................................... 100 (45.4) 

1,1-Dimethylhydrazine ............................................................................................................................................... 10 (4.54) 

1,2-Dimethylhydrazine ............................................................................................................................................... 1 (0.454) 

Dimethylhydrazine, unsymmetrical @ ......................................................................................................................... 10 (4.54) 

alpha,alpha-Dimethylphenethylamine ....................................................................................................................... 5000 (2270) 

2,4-Dimethylphenol .................................................................................................................................................... 100 (45.4) 

Dimethyl phthalate ..................................................................................................................................................... 5000 (2270) 

Dimethyl sulfate ......................................................................................................................................................... 100 (45.4) 

Dimetilan .................................................................................................................................................................... 1 (0.454) 

Dinitrobenzene (mixed) ............................................................................................................................................. 100 (45.4) 

m-Dinitrobenzene.

o-Dinitrobenzene.

p-Dinitrobenzene.

4,6-Dinitro-o-cresol, and salts ................................................................................................................................... 10 (4.54) 

Dinitrogen tetroxide @ ................................................................................................................................................ 10 (4.54) 

Dinitrophenol ............................................................................................................................................................. 10 (4.54) 

2,5-Dinitrophenol.

2,6-Dinitrophenol.

2,4-Dinitrophenol ....................................................................................................................................................... 10 (4.54) 

Dinitrotoluene ............................................................................................................................................................ 10 (4.54) 

3,4-Dinitrotoluene.

2,4-Dinitrotoluene ...................................................................................................................................................... 10 (4.54) 

2,6-Dinitrotoluene ...................................................................................................................................................... 100 (45.4) 

Dinoseb ..................................................................................................................................................................... 1000 (454) 

Di-n-octyl phthalate ................................................................................................................................................... 5000 (2270) 

1,4-Dioxane ............................................................................................................................................................... 100 (45.4) 

1,2-Diphenylhydrazine ............................................................................................................................................... 10 (4.54) 

Diphosphoramide, octamethyl- .................................................................................................................................. 100 (45.4) 

Diphosphoric acid, tetraethyl ester ............................................................................................................................ 10 (4.54) 

Dipropylamine ............................................................................................................................................................ 5000 (2270) 

Di-n-propylnitrosamine .............................................................................................................................................. 10 (4.54) 

Diquat ........................................................................................................................................................................ 1000 (454) 

303 

Pipeline and Hazardous Materials Safety Admin., DOT § 172.101 

TABLE 1 TO APPENDIX A—HAZARDOUS SUBSTANCES OTHER THAN RADIONUCLIDES—Continued 

Hazardous substance 

Reportable 

quantity (RQ) 

pounds 

(kilograms) 

Disulfoton ................................................................................................................................................................... 1 (0.454) 

Dithiobiuret ................................................................................................................................................................ 100 (45.4) 

1,3-Dithiolane-2-carboxaldehyde, 2,4-dimethyl-, O-[(methylamino)-carbonyl]oxime ................................................ 100 (45.4) 

Diuron ........................................................................................................................................................................ 100 (45.4) 

Dodecylbenzenesulfonic acid .................................................................................................................................... 1000 (454) 

Endosulfan ................................................................................................................................................................. 1 (0.454) 

alpha-Endosulfan ....................................................................................................................................................... 1 (0.454) 

beta-Endosulfan ........................................................................................................................................................ 1 (0.454) 

Endosulfan sulfate ..................................................................................................................................................... 1 (0.454) 

Endothall .................................................................................................................................................................... 1000 (454) 

Endrin ........................................................................................................................................................................ 1 (0.454) 

Endrin aldehyde ........................................................................................................................................................ 1 (0.454) 

Endrin, & metabolites ................................................................................................................................................ 1 (0.454) 

Epichlorohydrin .......................................................................................................................................................... 100 (45.4) 

Epinephrine ............................................................................................................................................................... 1000 (454) 

1,2-Epoxybutane ....................................................................................................................................................... 100 (45.4) 

Ethanal ...................................................................................................................................................................... 1000 (454) 

Ethanamine, N,N-diethyl- .......................................................................................................................................... 5000 (2270) 

Ethanamine, N-ethyl-N-nitroso- ................................................................................................................................. 1 (0.454) 

1,2-Ethanediamine, N,N-dimethyl-N′-2-pyridinyl-N′-(2-thienylmethyl)- ...................................................................... 5000 (2270) 

Ethane, 1,2-dibromo- ................................................................................................................................................. 1 (0.454) 

Ethane, 1,1-dichloro- ................................................................................................................................................. 1000 (454) 

Ethane, 1,2-dichloro- ................................................................................................................................................. 100 (45.4) 

Ethanedinitrile ............................................................................................................................................................ 100 (45.4) 

Ethane, hexachloro- .................................................................................................................................................. 100 (45.4) 

Ethane, 1,1′-[methylenebis(oxy)]bis[2-chloro- ........................................................................................................... 1000 (454) 

Ethane, 1,1′-oxybis- ................................................................................................................................................... 100 (45.4) 

Ethane, 1,1′-oxybis[2-chloro- ..................................................................................................................................... 10 (4.54) 

Ethane, pentachloro- ................................................................................................................................................. 10 (4.54) 

Ethane, 1,1,1,2-tetrachloro- ....................................................................................................................................... 100 (45.4) 

Ethane, 1,1,2,2-tetrachloro- ....................................................................................................................................... 100 (45.4) 

Ethanethioamide ........................................................................................................................................................ 10 (4.54) 

Ethane, 1,1,1-trichloro- .............................................................................................................................................. 1000 (454) 

Ethane, 1,1,2-trichloro- .............................................................................................................................................. 100 (45.4) 

Ethanimidothioic acid, 2-(dimethylamino)-N-hydroxy-2-oxo-, methyl ester ............................................................... 5000 (2270) 

Ethanimidothioic acid, 2-(dimethylamino)-N-[[(methylamino) carbonyl]oxy]-2-oxo-, methyl ester ............................ 100 (45.4) 

Ethanimidothioic acid, N-[[(methylamino) carbonyl]oxy]-, methyl ester .................................................................... 100 (45.4) 

Ethanimidothioic acid, N,N′[thiobis[(methylimino)carbonyloxy]] bis-, dimethyl ester ................................................ 100 (45.4) 

Ethanol, 2-ethoxy- ..................................................................................................................................................... 1000 (454) 

Ethanol, 2,2′-(nitrosoimino)bis- .................................................................................................................................. 1 (0.454) 

Ethanol, 2,2′-oxybis-, dicarbamate ............................................................................................................................ 5000 (2270) 

Ethanone, 1-phenyl- .................................................................................................................................................. 5000 (2270) 

Ethene, chloro- .......................................................................................................................................................... 1 (0.454) 

Ethene, (2-chloroethoxy)- .......................................................................................................................................... 1000 (454) 

Ethene, 1,1-dichloro- ................................................................................................................................................. 100 (45.4) 

Ethene, 1,2-dichloro-(E) ............................................................................................................................................ 1000 (454) 

Ethene, tetrachloro- ................................................................................................................................................... 100 (45.4) 

Ethene, trichloro- ....................................................................................................................................................... 100 (45.4) 

Ethion ........................................................................................................................................................................ 10 (4.54) 

Ethyl acetate .............................................................................................................................................................. 5000 (2270) 

Ethyl acrylate ............................................................................................................................................................. 1000 (454) 

Ethylbenzene ............................................................................................................................................................. 1000 (454) 

Ethyl carbamate ........................................................................................................................................................ 100 (45.4) 

Ethyl chloride ............................................................................................................................................................. 100 (45.4) 

Ethyl cyanide ............................................................................................................................................................. 10 (4.54) 

Ethylenebisdithiocarbamic acid, salts & esters ......................................................................................................... 5000 (2270) 

Ethylenediamine ........................................................................................................................................................ 5000 (2270) 

Ethylenediamine-tetraacetic acid (EDTA) ................................................................................................................. 5000 (2270) 

Ethylene dibromide .................................................................................................................................................... 1 (0.454) 

Ethylene dichloride .................................................................................................................................................... 100 (45.4) 

Ethylene glycol .......................................................................................................................................................... 5000 (2270) 

Ethylene glycol monoethyl ether ............................................................................................................................... 1000 (454) 

Ethylene oxide ........................................................................................................................................................... 10 (4.54) 

Ethylenethiourea ........................................................................................................................................................ 10 (4.54) 

Ethylenimine .............................................................................................................................................................. 1 (0.454) 

Ethyl ether ................................................................................................................................................................. 100 (45.4) 

Ethylidene dichloride ................................................................................................................................................. 1000 (454) 

Ethyl methacrylate ..................................................................................................................................................... 1000 (454) 

Ethyl methanesulfonate ............................................................................................................................................. 1 (0.454) 

Ethyl methyl ketone @ ................................................................................................................................................ 5000 (2270) 

304 

§ 172.101 49 CFR Ch. I (10–1–13 Edition) 

TABLE 1 TO APPENDIX A—HAZARDOUS SUBSTANCES OTHER THAN RADIONUCLIDES—Continued 

Hazardous substance 

Reportable 

quantity (RQ) 

pounds 

(kilograms) 

Famphur .................................................................................................................................................................... 1000 (454) 

Ferric ammonium citrate ........................................................................................................................................... 1000 (454) 

Ferric ammonium oxalate .......................................................................................................................................... 1000 (454) 

Ferric chloride ............................................................................................................................................................ 1000 (454) 

Ferric fluoride ............................................................................................................................................................ 100 (45.4) 

Ferric nitrate .............................................................................................................................................................. 1000 (454) 

Ferric sulfate .............................................................................................................................................................. 1000 (454) 

Ferrous ammonium sulfate ....................................................................................................................................... 1000 (454) 

Ferrous chloride ........................................................................................................................................................ 100 (45.4) 

Ferrous sulfate .......................................................................................................................................................... 1000 (454) 

Fluoranthene ............................................................................................................................................................. 100 (45.4) 

Fluorene .................................................................................................................................................................... 5000 (2270) 

Fluorine ...................................................................................................................................................................... 10 (4.54) 

Fluoroacetamide ........................................................................................................................................................ 100 (45.4) 

Fluoroacetic acid, sodium salt ................................................................................................................................... 10 (4.54) 

Formaldehyde ............................................................................................................................................................ 100 (45.4) 

Formetanate hydrochloride ....................................................................................................................................... 100 (45.4) 

Formic acid ................................................................................................................................................................ 5000 (2270) 

Formparanate ............................................................................................................................................................ 100 (45.4) 

Fulminic acid, mercury(2+)salt .................................................................................................................................. 10 (4.54) 

Fumaric acid .............................................................................................................................................................. 5000 (2270) 

Furan ......................................................................................................................................................................... 100 (45.4) 

2-Furancarboxyaldehyde ........................................................................................................................................... 5000 (2270) 

2,5-Furandione .......................................................................................................................................................... 5000 (2270) 

Furan, tetrahydro- ...................................................................................................................................................... 1000 (454) 

Furfural ...................................................................................................................................................................... 5000 (2270) 

Furfuran ..................................................................................................................................................................... 100 (45.4) 

Glucopyranose, 2-deoxy-2-(3-methyl-3-nitrosoureido)-, D- ....................................................................................... 1 (0.454) 

D-Glucose, 2-deoxy-2-[[(methylnitrosoamino)-carbonyl]amino]- ............................................................................... 1 (0.454) 

Glycidylaldehyde ....................................................................................................................................................... 10 (4.54) 

Guanidine, N-methyl-N′-nitro-N-nitroso- .................................................................................................................... 10 (4.54) 

Guthion ...................................................................................................................................................................... 1 (0.454) 

Heptachlor ................................................................................................................................................................. 1 (0.454) 

Heptachlor epoxide ................................................................................................................................................... 1 (0.454) 

Hexachlorobenzene ................................................................................................................................................... 10 (4.54) 

Hexachlorobutadiene ................................................................................................................................................. 1 (0.454) 

Hexachlorocyclopentadiene ...................................................................................................................................... 10 (4.54) 

Hexachloroethane ..................................................................................................................................................... 100 (45.4) 

Hexachlorophene ...................................................................................................................................................... 100 (45.4) 

Hexachloropropene ................................................................................................................................................... 1000 (454) 

Hexaethyl tetraphosphate ......................................................................................................................................... 100 (45.4) 

Hexamethylene-1,6-diisocyanate .............................................................................................................................. 100 (45.4) 

Hexamethylphosphoramide ....................................................................................................................................... 1 (0.454) 

Hexane ...................................................................................................................................................................... 5000 (2270) 

Hexone ...................................................................................................................................................................... 5000 (2270) 

Hydrazine .................................................................................................................................................................. 1 (0.454) 

Hydrazinecarbothioamide .......................................................................................................................................... 100 (45.4) 

Hydrazine, 1,2-diethyl- .............................................................................................................................................. 10 (4.54) 

Hydrazine, 1,1-dimethyl- ........................................................................................................................................... 10 (4.54) 

Hydrazine, 1,2-dimethyl- ........................................................................................................................................... 1 (0.454) 

Hydrazine, 1,2-diphenyl- ........................................................................................................................................... 10 (4.54) 

Hydrazine, methyl- .................................................................................................................................................... 10 (4.54) 

Hydrochloric acid ....................................................................................................................................................... 5000 (2270) 

Hydrocyanic acid ....................................................................................................................................................... 10 (4.54) 

Hydrofluoric acid ........................................................................................................................................................ 100 (45.4) 

Hydrogen chloride ..................................................................................................................................................... 5000 (2270) 

Hydrogen cyanide ..................................................................................................................................................... 10 (4.54) 

Hydrogen fluoride ...................................................................................................................................................... 100 (45.4) 

Hydrogen phosphide ................................................................................................................................................. 100 (45.4) 

Hydrogen sulfide H2S ............................................................................................................................................... 100 (45.4) 

Hydroperoxide, 1-methyl-1-phenylethyl- .................................................................................................................... 10 (4.54) 

Hydroquinone ............................................................................................................................................................ 100 (45.4) 

2-Imidazolidinethione ................................................................................................................................................. 10 (4.54) 

Indeno(1,2,3-cd)pyrene ............................................................................................................................................. 100 (45.4) 

Iodomethane .............................................................................................................................................................. 100 (45.4) 

1,3-Isobenzofurandione ............................................................................................................................................. 5000 (2270) 

Isobutyl alcohol .......................................................................................................................................................... 5000 (2270) 

Isodrin ........................................................................................................................................................................ 1 (0.454) 

Isolan ......................................................................................................................................................................... 100 (45.4) 

Isophorone ................................................................................................................................................................. 5000 (2270) 

305 

Pipeline and Hazardous Materials Safety Admin., DOT § 172.101 

TABLE 1 TO APPENDIX A—HAZARDOUS SUBSTANCES OTHER THAN RADIONUCLIDES—Continued 

Hazardous substance 

Reportable 

quantity (RQ) 

pounds 

(kilograms) 

Isoprene ..................................................................................................................................................................... 100 (45.4) 

Isopropanolamine dodecylbenzenesulfonate ............................................................................................................ 1000 (454) 

3-Isopropylphenyl N-methylcarbamate ...................................................................................................................... 10 (4.54) 

Isosafrole ................................................................................................................................................................... 100 (45.4) 

3(2H)-Isoxazolone, 5-(aminomethyl)- ........................................................................................................................ 1000 (454) 

Kepone ...................................................................................................................................................................... 1 (0.454) 

Lasiocarpine .............................................................................................................................................................. 10 (4.54) 

Lead ¢ ........................................................................................................................................................................ 10 (4.54) 

Lead acetate .............................................................................................................................................................. 10 (4.54) 

Lead arsenate ........................................................................................................................................................... 1 (0.454) 

Lead, bis(acetato-O)tetrahydroxytri- .......................................................................................................................... 10 (4.54) 

Lead chloride ............................................................................................................................................................. 10 (4.54) 

Lead fluoborate ......................................................................................................................................................... 10 (4.54) 

Lead fluoride .............................................................................................................................................................. 10 (4.54) 

Lead iodide ................................................................................................................................................................ 10 (4.54) 

Lead nitrate ............................................................................................................................................................... 10 (4.54) 

Lead phosphate ......................................................................................................................................................... 10 (4.54) 

Lead stearate ............................................................................................................................................................ 10 (4.54) 

Lead subacetate ........................................................................................................................................................ 10 (4.54) 

Lead sulfate ............................................................................................................................................................... 10 (4.54) 

Lead sulfide ............................................................................................................................................................... 10 (4.54) 

Lead thiocyanate ....................................................................................................................................................... 10 (4.54) 

Lindane ...................................................................................................................................................................... 1 (0.454) 

Lindane (all isomers) ................................................................................................................................................. 1 (0.454) 

Lithium chromate ....................................................................................................................................................... 10 (4.54) 

Malathion ................................................................................................................................................................... 100 (45.4) 

Maleic acid ................................................................................................................................................................ 5000 (2270) 

Maleic anhydride ....................................................................................................................................................... 5000 (2270) 

Maleic hydrazide ....................................................................................................................................................... 5000 (2270) 

Malononitrile .............................................................................................................................................................. 1000 (454) 

Manganese, bis(dimethylcarbamodithioato-S,S′)- ..................................................................................................... 10 (4.54) 

Manganese dimethyldithiocarbamate ........................................................................................................................ 10 (4.54) 

MDI ............................................................................................................................................................................ 5000 (2270) 

MEK ........................................................................................................................................................................... 5000 (2270) 

Melphalan .................................................................................................................................................................. 1 (0.454) 

Mercaptodimethur ...................................................................................................................................................... 10 (4.54) 

Mercuric cyanide ....................................................................................................................................................... 1 (0.454) 

Mercuric nitrate .......................................................................................................................................................... 10 (4.54) 

Mercuric sulfate ......................................................................................................................................................... 10 (4.54) 

Mercuric thiocyanate ................................................................................................................................................. 10 (4.54) 

Mercurous nitrate ...................................................................................................................................................... 10 (4.54) 

Mercury ...................................................................................................................................................................... 1 (0.454) 

Mercury, (acetato-O)phenyl- ..................................................................................................................................... 100 (45.4) 

Mercury fulminate ...................................................................................................................................................... 10 (4.54) 

Methacrylonitrile ........................................................................................................................................................ 1000 (454) 

Methanamine, N-methyl- ........................................................................................................................................... 1000 (454) 

Methanamine, N-methyl-N-nitroso- ........................................................................................................................... 10 (4.54) 

Methane, bromo- ....................................................................................................................................................... 1000 (454) 

Methane, chloro- ....................................................................................................................................................... 100 (45.4) 

Methane, chloromethoxy- .......................................................................................................................................... 10 (4.54) 

Methane, dibromo- .................................................................................................................................................... 1000 (454) 

Methane, dichloro- ..................................................................................................................................................... 1000 (454) 

Methane, dichlorodifluoro- ......................................................................................................................................... 5000 (2270) 

Methane, iodo- .......................................................................................................................................................... 100 (45.4) 

Methane, isocyanato- ................................................................................................................................................ 10 (4.54) 

Methane, oxybis(chloro- ............................................................................................................................................ 10 (4.54) 

Methanesulfenyl chloride, trichloro- .......................................................................................................................... 100 (45.4) 

Methanesulfonic acid, ethyl ester .............................................................................................................................. 1 (0.454) 

Methane, tetrachloro- ................................................................................................................................................ 10 (4.54) 

Methane, tetranitro- ................................................................................................................................................... 10 (4.54) 

Methanethiol .............................................................................................................................................................. 100 (45.4) 

Methane, tribromo- .................................................................................................................................................... 100 (45.4) 

Methane, trichloro- .................................................................................................................................................... 10 (4.54) 

Methane, trichlorofluoro- ........................................................................................................................................... 5000 (2270) 

Methanimidamide, N,N-dimethyl-N′-[3-[[(methylamino) carbonyl] oxy] .....................................................................

phenyl]-, monohydrochloride ..................................................................................................................................... 100 (45.4) 

Methanimidamide, N,N-dimethyl-N′-[2-methyl-4-[[(methylamino)carbonyl] oxy]phenyl]- .......................................... 100 (45.4) 

6,9-Methano-2,4,3-benzodioxathiepin,6,7,8,9,10,10-hexachloro-1,5,5a,6,9,9a-hexahydro-, 3-oxide ....................... 1 (0.454) 

4,7-Methano-1H-indene, 1,4,5,6,7,8,8-heptachloro-3a,4,7,7a-tetrahydro- ................................................................ 1 (0.454) 

4,7-Methano-1H-indene, 1,2,4,5,6,7,8,8-octachloro-2,3,3a,4,7,7a-hexahydro- ........................................................ 1 (0.454) 

306 

§ 172.101 49 CFR Ch. I (10–1–13 Edition) 

TABLE 1 TO APPENDIX A—HAZARDOUS SUBSTANCES OTHER THAN RADIONUCLIDES—Continued 

Hazardous substance 

Reportable 

quantity (RQ) 

pounds 

(kilograms) 

Methanol .................................................................................................................................................................... 5000 (2270) 

Methapyrilene ............................................................................................................................................................ 5000 (2270) 

1,3,4-Metheno-2H-cyclobuta[cd]pentalen-2-one, 1,1a,3,3a,4,5,5,5a,5b,6-decachlorooctahydro- ............................ 1 (0.454)

Methiocarb ................................................................................................................................................................. 10 (4.54) 

Methomyl ................................................................................................................................................................... 100 (45.4) 

Methoxychlor ............................................................................................................................................................. 1 (0.454) 

Methyl alcohol ........................................................................................................................................................... 5000 (2270) 

Methylamine @ .......................................................................................................................................................... 100 (45.4) 

2-Methyl aziridine ...................................................................................................................................................... 1 (0.454) 

Methyl bromide .......................................................................................................................................................... 1000 (454) 

1-Methylbutadiene ..................................................................................................................................................... 100 (45.4) 

Methyl chloride .......................................................................................................................................................... 100 (45.4) 

Methyl chlorocarbonate ............................................................................................................................................. 1000 (454) 

Methyl chloroform ...................................................................................................................................................... 1000 (454) 

Methyl chloroformate @ ............................................................................................................................................. 1000 (454) 

Methyl chloromethyl ether @ ..................................................................................................................................... 10 (4.54) 

3-Methylcholanthrene ................................................................................................................................................ 10 (4.54) 

4,4′-Methylenebis(2-chloroaniline) ............................................................................................................................. 10 (4.54) 

Methylene bromide .................................................................................................................................................... 1000 (454) 

Methylene chloride .................................................................................................................................................... 1000 (454) 

4,4′-Methylenedianiline .............................................................................................................................................. 10 (4.54) 

Methylene diphenyl diisocyanate .............................................................................................................................. 5000 (2270) 

Methyl ethyl ketone ................................................................................................................................................... 5000 (2270) 

Methyl ethyl ketone peroxide .................................................................................................................................... 10 (4.54) 

Methyl hydrazine ....................................................................................................................................................... 10 (4.54) 

Methyl iodide ............................................................................................................................................................. 100 (45.4) 

Methyl isobutyl ketone ............................................................................................................................................... 5000 (2270) 

Methyl isocyanate ...................................................................................................................................................... 10 (4.54) 

2-Methyllactonitrile ..................................................................................................................................................... 10 (4.54) 

Methyl mercaptan ...................................................................................................................................................... 100 (45.4) 

Methyl methacrylate .................................................................................................................................................. 1000 (454) 

Methyl parathion ........................................................................................................................................................ 100 (45.4) 

4-Methyl-2-pentanone ............................................................................................................................................... 5000 (2270) 

Methyl tert-butyl ether ............................................................................................................................................... 1000 (454) 

Methylthiouracil .......................................................................................................................................................... 10 (4.54) 

Metolcarb ................................................................................................................................................................... 1000 (454) 

Mevinphos ................................................................................................................................................................. 10 (4.54) 

Mexacarbate .............................................................................................................................................................. 1000 (454) 

Mitomycin C ............................................................................................................................................................... 10 (4.54) 

MNNG ........................................................................................................................................................................ 10 (4.54) 

Monoethylamine ........................................................................................................................................................ 100 (45.4) 

Monomethylamine ..................................................................................................................................................... 100 (45.4) 

Naled ......................................................................................................................................................................... 10 (4.54) 

5,12-Naphthacenedione, 8-acetyl-10-[(3-amino-2,3,6-trideoxy-alpha-L-lyxo-hexopyranosyl)oxy]-7,8,9,10- 

tetrahydro-6,8,11-trihydroxy-1-methoxy-, (8S-cis)- ................................................................................................ 10 (4.54) 

1-Naphthalenamine ................................................................................................................................................... 100 (45.4) 

2-Naphthalenamine ................................................................................................................................................... 10 (4.54) 

Naphthalenamine, N,N′-bis(2-chloroethyl)- ............................................................................................................... 100 (45.4) 

Naphthalene .............................................................................................................................................................. 100 (45.4) 

Naphthalene, 2-chloro- .............................................................................................................................................. 5000 (2270) 

1,4-Naphthalenedione ............................................................................................................................................... 5000 (2270) 

2,7-Naphthalenedisulfonic acid, 3,3′-[(3,3′-dimethyl-(1,1′-biphenyl)-4,4′-diyl)-bis(azo)]bis(5-amino-4-hydroxy)- 

tetrasodium salt ..................................................................................................................................................... 10 (4.54) 

1-Naphthalenol, methylcarbamate ............................................................................................................................ 100 (45.4) 

Naphthenic acid ......................................................................................................................................................... 100 (45.4) 

1,4-Naphthoquinone .................................................................................................................................................. 5000 (2270) 

alpha-Naphthylamine ................................................................................................................................................. 100 (45.4) 

beta-Naphthylamine .................................................................................................................................................. 10 (4.54) 

alpha-Naphthylthiourea ............................................................................................................................................. 100 (45.4) 

Nickel ¢ ...................................................................................................................................................................... 100 (45.4) 

Nickel ammonium sulfate .......................................................................................................................................... 100 (45.4) 

Nickel carbonyl Ni(CO)4, (T-4)- ................................................................................................................................ 10 (4.54) 

Nickel chloride ........................................................................................................................................................... 100 (45.4) 

Nickel cyanide Ni(CN)2 .............................................................................................................................................. 10 (4.54) 

Nickel hydroxide ........................................................................................................................................................ 10 (4.54) 

Nickel nitrate .............................................................................................................................................................. 100 (45.4) 

Nickel sulfate ............................................................................................................................................................. 100 (45.4) 

Nicotine, & salts ........................................................................................................................................................ 100 (45.4) 

Nitric acid ................................................................................................................................................................... 1000 (454) 

Nitric acid, thallium (1+) salt ...................................................................................................................................... 100 (45.4) 

307 

Pipeline and Hazardous Materials Safety Admin., DOT § 172.101 

TABLE 1 TO APPENDIX A—HAZARDOUS SUBSTANCES OTHER THAN RADIONUCLIDES—Continued 

Hazardous substance 

Reportable 

quantity (RQ) 

pounds 

(kilograms) 

Nitric oxide ................................................................................................................................................................. 10 (4.54) 

p-Nitroaniline ............................................................................................................................................................. 5000 (2270) 

Nitrobenzene ............................................................................................................................................................. 1000 (454) 

4-Nitrobiphenyl .......................................................................................................................................................... 10 (4.54) 

Nitrogen dioxide ........................................................................................................................................................ 10 (4.54) 

Nitrogen oxide NO ..................................................................................................................................................... 10 (4.54) 

Nitrogen oxide NO2 ................................................................................................................................................... 10 (4.54) 

Nitroglycerine ............................................................................................................................................................. 10 (4.54) 

Nitrophenol (mixed) ................................................................................................................................................... 100 (45.4) 

m-Nitrophenol.

o-Nitrophenol ............................................................................................................................................................. 100 (45.4) 

p-Nitrophenol ............................................................................................................................................................. 100 (45.4) 

2-Nitrophenol ............................................................................................................................................................. 100 (45.4) 

4-Nitrophenol ............................................................................................................................................................. 100 (45.4) 

2-Nitropropane ........................................................................................................................................................... 10 (4.54) 

N-Nitrosodi-n-butylamine ........................................................................................................................................... 10 (4.54) 

N-Nitrosodiethanolamine ........................................................................................................................................... 1 (0.454) 

N-Nitrosodiethylamine ............................................................................................................................................... 1 (0.454) 

N-Nitrosodimethylamine ............................................................................................................................................ 10 (4.54) 

N-Nitrosodiphenylamine ............................................................................................................................................ 100 (45.4) 

N-Nitroso-N-ethylurea ................................................................................................................................................ 1 (0.454) 

N-Nitroso-N-methylurea ............................................................................................................................................. 1 (0.454) 

N-Nitroso-N-methylurethane ...................................................................................................................................... 1 (0.454) 

N-Nitrosomethylvinylamine ........................................................................................................................................ 10 (4.54) 

N-Nitrosomorpholine .................................................................................................................................................. 1 (0.454) 

N-Nitrosopiperidine .................................................................................................................................................... 10 (4.54) 

N-Nitrosopyrrolidine ................................................................................................................................................... 1 (0.454) 

Nitrotoluene ............................................................................................................................................................... 1000 (454) 

m-Nitrotoluene.

o-Nitrotoluene.

p-Nitrotoluene.

5-Nitro-o-toluidine ...................................................................................................................................................... 100 (45.4) 

Octamethylpyrophosphoramide ................................................................................................................................. 100 (45.4) 

Osmium oxide OsO4, (T-4)- ...................................................................................................................................... 1000 (454) 

Osmium tetroxide ...................................................................................................................................................... 1000 (454) 

7-Oxabicyclo[2.2.1]heptane-2,3-dicarboxylic acid ..................................................................................................... 1000 (454) 

Oxamyl ...................................................................................................................................................................... 100 (45.4) 

1,2-Oxathiolane, 2,2-dioxide ..................................................................................................................................... 10 (4.54) 

2H-1,3,2-Oxazaphosphorin-2-amine, N,N-bis(2-chloroethyl) tetrahydro-, 2-oxide .................................................... 10 (4.54) 

Oxirane ...................................................................................................................................................................... 10 (4.54) 

Oxiranecarboxyaldehyde ........................................................................................................................................... 10 (4.54) 

Oxirane, (chloromethyl)- ............................................................................................................................................ 100 (45.4) 

Paraformaldehyde ..................................................................................................................................................... 1000 (454) 

Paraldehyde .............................................................................................................................................................. 1000 (454) 

Parathion ................................................................................................................................................................... 10 (4.54) 

PCBs ......................................................................................................................................................................... 1 (0.454) 

PCNB ......................................................................................................................................................................... 100 (45.4) 

Pentachlorobenzene .................................................................................................................................................. 10 (4.54) 

Pentachloroethane .................................................................................................................................................... 10 (4.54) 

Pentachloronitrobenzene ........................................................................................................................................... 100 (45.4) 

Pentachlorophenol ..................................................................................................................................................... 10 (4.54) 

1,3-Pentadiene .......................................................................................................................................................... 100 (45.4) 

Perchloroethylene ...................................................................................................................................................... 100 (45.4) 

Perchloromethyl mercaptan @ ................................................................................................................................... 100 (45.4) 

Phenacetin ................................................................................................................................................................. 100 (45.4) 

Phenanthrene ............................................................................................................................................................ 5000 (2270) 

Phenol ....................................................................................................................................................................... 1000 (454) 

Phenol, 2-chloro- ....................................................................................................................................................... 100 (45.4) 

Phenol, 4-chloro-3-methyl- ........................................................................................................................................ 5000 (2270) 

Phenol, 2-cyclohexyl-4,6-dinitro- ............................................................................................................................... 100 (45.4) 

Phenol, 2,4-dichloro- ................................................................................................................................................. 100 (45.4) 

Phenol, 2,6-dichloro- ................................................................................................................................................. 100 (45.4) 

Phenol, 4,4′-(1,2-diethyl-1,2-ethenediyl)bis-, (E) ....................................................................................................... 1 (0.454) 

Phenol, 2,4-dimethyl- ................................................................................................................................................ 100 (45.4) 

Phenol, 4-(dimethylamino)-3,5-dimethyl-, methylcarbamate (ester) ......................................................................... 1000 (454) 

Phenol, (3,5-dimethyl-4-(methylthio)-, methylcarbamate .......................................................................................... 10 (4.54) 

Phenol, 2,4-dinitro- .................................................................................................................................................... 10 (4.54) 

Phenol, methyl- ......................................................................................................................................................... 100 (45.4) 

Phenol, 2-methyl-4,6-dinitro-, & salts ........................................................................................................................ 10 (4.54) 

Phenol, 2,2′-methylenebis[3,4,6-trichloro- ................................................................................................................. 100 (45.4) 

308 

§ 172.101 49 CFR Ch. I (10–1–13 Edition) 

TABLE 1 TO APPENDIX A—HAZARDOUS SUBSTANCES OTHER THAN RADIONUCLIDES—Continued 

Hazardous substance 

Reportable 

quantity (RQ) 

pounds 

(kilograms) 

Phenol, 2-(1-methylethoxy)-, methylcarbamate ........................................................................................................ 100 (45.4) 

Phenol, 3-(1-methylethyl)-, methyl carbamate .......................................................................................................... 10 (4.54) 

Phenol, 3-methyl-5-(1-methylethyl)-, methyl carbamate ........................................................................................... 1000 (454) 

Phenol, 2-(1-methylpropyl)-4,6-dinitro- ...................................................................................................................... 1000 (454) 

Phenol, 4-nitro- .......................................................................................................................................................... 100 (45.4) 

Phenol, pentachloro- ................................................................................................................................................. 10 (4.54) 

Phenol, 2,3,4,6-tetrachloro- ....................................................................................................................................... 10 (4.54) 

Phenol, 2,4,5-trichloro- .............................................................................................................................................. 10 (4.54) 

Phenol, 2,4,6-trichloro- .............................................................................................................................................. 10 (4.54) 

Phenol, 2,4,6-trinitro-, ammonium salt ...................................................................................................................... 10 (4.54) 

L-Phenylalanine, 4-[bis(2-chloroethyl)amino]- ........................................................................................................... 1 (0.454) 

p-Phenylenediamine .................................................................................................................................................. 5000 (2270) 

Phenyl mercaptan @ .................................................................................................................................................. 100 (45.4) 

Phenylmercury acetate .............................................................................................................................................. 100 (45.4) 

Phenylthiourea ........................................................................................................................................................... 100 (45.4) 

Phorate ...................................................................................................................................................................... 10 (4.54) 

Phosgene .................................................................................................................................................................. 10 (4.54) 

Phosphine .................................................................................................................................................................. 100 (45.4) 

Phosphoric acid ......................................................................................................................................................... 5000 (2270) 

Phosphoric acid, diethyl 4-nitrophenyl ester ............................................................................................................. 100 (45.4) 

Phosphoric acid, lead(2+) salt (2:3) .......................................................................................................................... 10 (4.54) 

Phosphorodithioic acid, O,O-diethyl S-[2-(ethylthio)ethyl] ester ............................................................................... 1 (0.454) 

Phosphorodithioic acid, O,O-diethyl S-[(ethylthio)methyl] ester ................................................................................ 10 (4.54) 

Phosphorodithioic acid, O,O-diethyl S-methyl ester ................................................................................................. 5000 (2270) 

Phosphorodithioic acid, O,O-dimethyl S-[2-(methylamino)-2-oxoethyl] ester ........................................................... 10 (4.54) 

Phosphorofluoridic acid, bis(1-methylethyl) ester ..................................................................................................... 100 (45.4) 

Phosphorothioic acid, O,O-diethyl O-(4-nitrophenyl) ester ....................................................................................... 10 (4.54) 

Phosphorothioic acid, O,O-diethyl O-pyrazinyl ester ................................................................................................ 100 (45.4) 

Phosphorothioic acid, O-[4-[(dimethylamino) sulfonyl]phenyl] O,O-dimethyl ester ................................................... 1000 (454) 

Phosphorothioic acid, O,O-dimethyl O-(4-nitrophenyl) ester .................................................................................... 100 (45.4) 

Phosphorus ............................................................................................................................................................... 1 (0.454) 

Phosphorus oxychloride ............................................................................................................................................ 1000 (454) 

Phosphorus pentasulfide ........................................................................................................................................... 100 (45.4) 

Phosphorus sulfide .................................................................................................................................................... 100 (45.4) 

Phosphorus trichloride ............................................................................................................................................... 1000 (454) 

Phthalic anhydride ..................................................................................................................................................... 5000 (2270) 

Physostigmine ........................................................................................................................................................... 100 (45.4) 

Physostigmine salicylate ........................................................................................................................................... 100 (45.4) 

2-Picoline ................................................................................................................................................................... 5000 (2270) 

Piperidine, 1-nitroso- ................................................................................................................................................. 10 (4.54) 

Plumbane, tetraethyl- ................................................................................................................................................ 10 (4.54) 

POLYCHLORINATED BIPHENYLS .......................................................................................................................... 1 (0.454) 

Potassium arsenate ................................................................................................................................................... 1 (0.454) 

Potassium arsenite .................................................................................................................................................... 1 (0.454) 

Potassium bichromate ............................................................................................................................................... 10 (4.54) 

Potassium chromate .................................................................................................................................................. 10 (4.54) 

Potassium cyanide K(CN) ......................................................................................................................................... 10 (4.54) 

Potassium hydroxide ................................................................................................................................................. 1000 (454) 

Potassium permanganate ......................................................................................................................................... 100 (45.4) 

Potassium silver cyanide ........................................................................................................................................... 1 (0.454) 

Promecarb ................................................................................................................................................................. 1000 (454) 

Pronamide ................................................................................................................................................................. 5000 (2270) 

Propanal, 2-methyl-2-(methyl-sulfonyl)-, O-[(methylamino)carbonyl] oxime ............................................................. 100 (45.4) 

Propanal, 2-methyl-2-(methylthio)-, O-[(methylamino)carbonyl] oxime ..................................................................... 1 (0.454) 

1-Propanamine .......................................................................................................................................................... 5000 (2270) 

1-Propanamine, N-propyl- ......................................................................................................................................... 5000 (2270) 

1-Propanamine, N-nitroso-N-propyl- ......................................................................................................................... 10 (4.54) 

Propane, 1,2-dibromo-3-chloro- ................................................................................................................................ 1 (0.454) 

Propane, 1,2-dichloro- ............................................................................................................................................... 1000 (454) 

Propanedinitrile .......................................................................................................................................................... 1000 (454) 

Propanenitrile ............................................................................................................................................................ 10 (4.54) 

Propanenitrile, 3-chloro- ............................................................................................................................................ 1000 (454) 

Propanenitrile, 2-hydroxy-2-methyl- .......................................................................................................................... 10 (4.54) 

Propane, 2-nitro- ....................................................................................................................................................... 10 (4.54) 

Propane, 2,2′-oxybis[2-chloro- .................................................................................................................................. 1000 (454) 

1,3-Propane sultone .................................................................................................................................................. 10 (4.54) 

1,2,3-Propanetriol, trinitrate ....................................................................................................................................... 10 (4.54) 

Propanoic acid, 2-(2,4,5-trichlorophenoxy)- .............................................................................................................. 100 (45.4) 

1-Propanol, 2,3-dibromo-, phosphate (3:1) ............................................................................................................... 10 (4.54) 

1-Propanol, 2-methyl- ................................................................................................................................................ 5000 (2270) 

309 

Pipeline and Hazardous Materials Safety Admin., DOT § 172.101 

TABLE 1 TO APPENDIX A—HAZARDOUS SUBSTANCES OTHER THAN RADIONUCLIDES—Continued 

Hazardous substance 

Reportable 

quantity (RQ) 

pounds 

(kilograms) 

2-Propanone .............................................................................................................................................................. 5000 (2270) 

2-Propanone, 1-bromo- ............................................................................................................................................. 1000 (454) 

Propargite .................................................................................................................................................................. 10 (4.54) 

Propargyl alcohol ....................................................................................................................................................... 1000 (454) 

2-Propenal ................................................................................................................................................................. 1 (0.454) 

2-Propenamide .......................................................................................................................................................... 5000 (2270) 

1-Propene, 1,3-dichloro- ............................................................................................................................................ 100 (45.4) 

1-Propene, 1,1,2,3,3,3-hexachloro- ........................................................................................................................... 1000 (454) 

2-Propenenitrile ......................................................................................................................................................... 100 (45.4) 

2-Propenenitrile, 2-methyl- ........................................................................................................................................ 1000 (454) 

2-Propenoic acid ....................................................................................................................................................... 5000 (2270) 

2-Propenoic acid, ethyl ester .................................................................................................................................... 1000 (454) 

2-Propenoic acid, 2-methyl-, ethyl ester ................................................................................................................... 1000 (454) 

2-Propenoic acid, 2-methyl-, methyl ester ................................................................................................................ 1000 (454) 

2-Propen-1-ol ............................................................................................................................................................. 100 (45.4) 

Propham .................................................................................................................................................................... 1000 (454) 

beta-Propiolactone .................................................................................................................................................... 10 (4.54) 

Propionaldehyde ........................................................................................................................................................ 1000 (454) 

Propionic acid ............................................................................................................................................................ 5000 (2270) 

Propionic anhydride ................................................................................................................................................... 5000 (2270) 

Propoxur (Baygon) .................................................................................................................................................... 100 (45.4) 

n-Propylamine ........................................................................................................................................................... 5000 (2270) 

Propylene dichloride .................................................................................................................................................. 1000 (454) 

Propylene oxide ......................................................................................................................................................... 100 (45.4) 

1,2-Propylenimine ...................................................................................................................................................... 1 (0.454) 

2-Propyn-1-ol ............................................................................................................................................................. 1000 (454) 

Prosulfocarb .............................................................................................................................................................. 5000 (2270) 

Pyrene ....................................................................................................................................................................... 5000 (2270) 

Pyrethrins .................................................................................................................................................................. 1 (0.454) 

3,6-Pyridazinedione, 1,2-dihydro- ............................................................................................................................. 5000 (2270) 

4-Pyridinamine ........................................................................................................................................................... 1000 (454) 

Pyridine ...................................................................................................................................................................... 1000 (454) 

Pyridine, 2-methyl- .................................................................................................................................................... 5000 (2270) 

Pyridine, 3-(1-methyl-2-pyrrolidinyl)-, (S)-, & salts .................................................................................................... 100 (45.4) 

2,4-(1H,3H)-Pyrimidinedione, 5-[bis(2-chloroethyl)amino]- ....................................................................................... 10 (4.54) 

4(1H)-Pyrimidinone, 2,3-dihydro-6-methyl-2-thioxo- ................................................................................................. 10 (4.54) 

Pyrrolidine, 1-nitroso- ................................................................................................................................................ 1 (0.454) 

Pyrrolo[2,3-b] indol-5-ol,1,2,3,3a,8,8a-hexahydro-1,3a,8-trimethyl-, methylcarbamate (ester), (3aS-cis)- ............... 100 (45.4) 

Quinoline ................................................................................................................................................................... 5000 (2270) 

Quinone ..................................................................................................................................................................... 10 (4.54) 

Quintobenzene .......................................................................................................................................................... 100 (45.4) 

RADIONUCLIDES ..................................................................................................................................................... See Table 2 

Reserpine .................................................................................................................................................................. 5000 (2270) 

Resorcinol .................................................................................................................................................................. 5000 (2270) 

Safrole ....................................................................................................................................................................... 100 (45.4) 

Selenious acid ........................................................................................................................................................... 10 (4.54) 

Selenious acid, dithallium (1+) salt ........................................................................................................................... 1000 (454) 

Selenium ¢ ................................................................................................................................................................. 100 (45.4) 

Selenium dioxide ....................................................................................................................................................... 10 (4.54) 

Selenium oxide .......................................................................................................................................................... 10 (4.54) 

Selenium sulfide SeS2 .............................................................................................................................................. 10 (4.54) 

Selenourea ................................................................................................................................................................ 1000 (454) 

L-Serine, diazoacetate (ester) ................................................................................................................................... 1 (0.454) 

Silver ¢ ....................................................................................................................................................................... 1000 (454) 

Silver cyanide Ag(CN) ............................................................................................................................................... 1 (0.454) 

Silver nitrate .............................................................................................................................................................. 1 (0.454) 

Silvex (2,4,5-TP) ........................................................................................................................................................ 100 (45.4) 

Sodium ...................................................................................................................................................................... 10 (4.54) 

Sodium arsenate ....................................................................................................................................................... 1 (0.454) 

Sodium arsenite ........................................................................................................................................................ 1 (0.454) 

Sodium azide ............................................................................................................................................................. 1000 (454) 

Sodium bichromate ................................................................................................................................................... 10 (4.54) 

Sodium bifluoride ....................................................................................................................................................... 100 (45.4) 

Sodium bisulfite ......................................................................................................................................................... 5000 (2270) 

Sodium chromate ...................................................................................................................................................... 10 (4.54) 

Sodium cyanide Na(CN) ........................................................................................................................................... 10 (4.54) 

Sodium dodecylbenzenesulfonate ............................................................................................................................ 1000 (454) 

Sodium fluoride ......................................................................................................................................................... 1000 (454) 

Sodium hydrosulfide .................................................................................................................................................. 5000 (2270) 

Sodium hydroxide ...................................................................................................................................................... 1000 (454) 

310 

§ 172.101 49 CFR Ch. I (10–1–13 Edition) 

TABLE 1 TO APPENDIX A—HAZARDOUS SUBSTANCES OTHER THAN RADIONUCLIDES—Continued 

Hazardous substance 

Reportable 

quantity (RQ) 

pounds 

(kilograms) 

Sodium hypochlorite .................................................................................................................................................. 100 (45.4) 

Sodium methylate ...................................................................................................................................................... 1000 (454) 

Sodium nitrite ............................................................................................................................................................ 100 (45.4) 

Sodium phosphate, dibasic ....................................................................................................................................... 5000 (2270) 

Sodium phosphate, tribasic ....................................................................................................................................... 5000 (2270) 

Sodium selenite ......................................................................................................................................................... 100 (45.4) 

Streptozotocin ............................................................................................................................................................ 1 (0.454) 

Strontium chromate ................................................................................................................................................... 10 (4.54) 

Strychnidin-10-one, & salts ....................................................................................................................................... 10 (4.54) 

Strychnidin-10-one, 2,3-dimethoxy- .......................................................................................................................... 100 (45.4) 

Strychnine, & salts .................................................................................................................................................... 10 (4.54) 

Styrene ...................................................................................................................................................................... 1000 (454) 

Styrene oxide ............................................................................................................................................................ 100 (45.4) 

Sulfur chlorides @ ...................................................................................................................................................... 1000 (454) 

Sulfuric acid ............................................................................................................................................................... 1000 (454) 

Sulfuric acid, dimethyl ester ...................................................................................................................................... 100 (45.4) 

Sulfuric acid, dithallium (1+) salt ............................................................................................................................... 100 (45.4) 

Sulfur monochloride .................................................................................................................................................. 1000 (454) 

Sulfur phosphide ....................................................................................................................................................... 100 (45.4) 

2,4,5-T ....................................................................................................................................................................... 1000 (454) 

2,4,5-T acid ............................................................................................................................................................... 1000 (454) 

2,4,5-T amines .......................................................................................................................................................... 5000 (2270) 

2,4,5-T esters ............................................................................................................................................................ 1000 (454) 

2,4,5-T salts ............................................................................................................................................................... 1000 (454) 

TCDD ......................................................................................................................................................................... 1 (0.454) 

TDE ........................................................................................................................................................................... 1 (0.454) 

1,2,4,5-Tetrachlorobenzene ...................................................................................................................................... 5000 (2270) 

2,3,7,8-Tetrachlorodibenzo-p-dioxin .......................................................................................................................... 1 (0.454) 

1,1,1,2-Tetrachloroethane ......................................................................................................................................... 100 (45.4) 

1,1,2,2-Tetrachloroethane ......................................................................................................................................... 100 (45.4) 

Tetrachloroethylene ................................................................................................................................................... 100 (45.4) 

2,3,4,6-Tetrachlorophenol ......................................................................................................................................... 10 (4.54) 

Tetraethyl pyrophosphate .......................................................................................................................................... 10 (4.54) 

Tetraethyl lead ........................................................................................................................................................... 10 (4.54) 

Tetraethyldithiopyrophosphate .................................................................................................................................. 100 (45.4) 

Tetrahydrofuran ......................................................................................................................................................... 1000 (454) 

Tetranitromethane ..................................................................................................................................................... 10 (4.54) 

Tetraphosphoric acid, hexaethyl ester ...................................................................................................................... 100 (45.4) 

Thallic oxide .............................................................................................................................................................. 100 (45.4) 

Thallium ¢ .................................................................................................................................................................. 1000 (454) 

Thallium (I) acetate ................................................................................................................................................... 100 (45.4) 

Thallium (I) carbonate ............................................................................................................................................... 100 (45.4) 

Thallium chloride TlCl ................................................................................................................................................ 100 (45.4) 

Thallium (I) nitrate ..................................................................................................................................................... 100 (45.4) 

Thallium oxide Tl2O3 ................................................................................................................................................. 100 (45.4) 

Thallium (I) selenite ................................................................................................................................................... 1000 (454) 

Thallium (I) sulfate ..................................................................................................................................................... 100 (45.4) 

Thioacetamide ........................................................................................................................................................... 10 (4.54) 

Thiodicarb .................................................................................................................................................................. 100 (45.4) 

Thiodiphosphoric acid, tetraethyl ester ..................................................................................................................... 100 (45.4) 

Thiofanox ................................................................................................................................................................... 100 (45.4) 

Thioimidodicarbonic diamide [(H2N)C(S)]2NH ........................................................................................................... 100 (45.4) 

Thiomethanol ............................................................................................................................................................. 100 (45.4) 

Thioperoxydicarbonic diamide [(H2N)C(S)]2S2, tetramethyl- ..................................................................................... 10 (4.54) 

Thiophanate-methyl ................................................................................................................................................... 10 (4.54) 

Thiophenol ................................................................................................................................................................. 100 (45.4) 

Thiosemicarbazide .................................................................................................................................................... 100 (45.4) 

Thiourea .................................................................................................................................................................... 10 (4.54) 

Thiourea, (2-chlorophenyl)- ....................................................................................................................................... 100 (45.4) 

Thiourea, 1-naphthalenyl- ......................................................................................................................................... 100 (45.4) 

Thiourea, phenyl- ...................................................................................................................................................... 100 (45.4) 

Thiram ....................................................................................................................................................................... 10 (4.54) 

Tirpate ....................................................................................................................................................................... 100 (45.4) 

Titanium tetrachloride ................................................................................................................................................ 1000 (454) 

Toluene ...................................................................................................................................................................... 1000 (454) 

Toluenediamine ......................................................................................................................................................... 10 (4.54) 

2,4-Toluene diamine .................................................................................................................................................. 10 (4.54) 

Toluene diisocyanate ................................................................................................................................................ 100 (45.4) 

2,4-Toluene diisocyanate .......................................................................................................................................... 100 (45.4) 

o-Toluidine ................................................................................................................................................................. 100 (45.4) 

311 

Pipeline and Hazardous Materials Safety Admin., DOT § 172.101 

TABLE 1 TO APPENDIX A—HAZARDOUS SUBSTANCES OTHER THAN RADIONUCLIDES—Continued 

Hazardous substance 

Reportable 

quantity (RQ) 

pounds 

(kilograms) 

p-Toluidine ................................................................................................................................................................. 100 (45.4) 

o-Toluidine hydrochloride .......................................................................................................................................... 100 (45.4) 

Toxaphene ................................................................................................................................................................. 1 (0.454) 

2,4,5-TP acid ............................................................................................................................................................. 100 (45.4) 

2,4,5-TP esters .......................................................................................................................................................... 100 (45.4) 

Triallate ...................................................................................................................................................................... 100 (45.4) 

1H-1,2,4-Triazol-3-amine ........................................................................................................................................... 10 (4.54) 

Trichlorfon .................................................................................................................................................................. 100 (45.4) 

1,2,4-Trichlorobenzene .............................................................................................................................................. 100 (45.4) 

1,1,1-Trichloroethane ................................................................................................................................................ 1000 (454) 

1,1,2-Trichloroethane ................................................................................................................................................ 100 (45.4) 

Trichloroethylene ....................................................................................................................................................... 100 (45.4) 

Trichloromethanesulfenyl chloride ............................................................................................................................. 100 (45.4) 

Trichloromonofluoromethane ..................................................................................................................................... 5000 (2270) 

Trichlorophenol .......................................................................................................................................................... 10 (4.54) 

2,3,4-Trichlorophenol.

2,3,5-Trichlorophenol.

2,3,6-Trichlorophenol.

3,4,5-Trichlorophenol.

2,4,5-Trichlorophenol ................................................................................................................................................. 10 (4.54) 

2,4,6-Trichlorophenol ................................................................................................................................................. 10 (4.54) 

Triethanolamine dodecylbenzenesulfonate ............................................................................................................... 1000 (454) 

Triethylamine ............................................................................................................................................................. 5000 (2270) 

Trifluralin .................................................................................................................................................................... 10 (4.54) 

Trimethylamine .......................................................................................................................................................... 100 (45.4) 

2,2,4-Trimethylpentane .............................................................................................................................................. 1000 (454) 

1,3,5-Trinitrobenzene ................................................................................................................................................ 10 (4.54) 

1,3,5-Trioxane, 2,4,6-trimethyl- ................................................................................................................................. 1000 (454) 

Tris(2,3-dibromopropyl) phosphate ........................................................................................................................... 10 (4.54) 

Trypan blue ............................................................................................................................................................... 10 (4.54) 

D002 Unlisted Hazardous Wastes Characteristic of Corrosivity .............................................................................. 100 (45.4) 

D001 Unlisted Hazardous Wastes Characteristic of Ignitability ............................................................................... 100 (45.4) 

D003 Unlisted Hazardous Wastes Characteristic of Reactivity ................................................................................ 100 (45.4) 

D004–D043 Unlisted Hazardous Wastes Characteristic of Toxicity: 

Arsenic (D004) ............................................................................................................................................ 1 (0.454) 

Barium (D005) ............................................................................................................................................. 1000 (454) 

Benzene (D018) .......................................................................................................................................... 10 (4.54) 

Cadmium (D006) ......................................................................................................................................... 10 (4.54) 

Carbon tetrachloride (D019) ....................................................................................................................... 10 (4.54) 

Chlordane (D020) ....................................................................................................................................... 1 (0.454) 

Chlorobenzene (D021) ................................................................................................................................ 100 (45.4) 

Chloroform (D022) ...................................................................................................................................... 10 (4.54) 

Chromium (D007) ........................................................................................................................................ 10 (4.54) 

o-Cresol (D023) .......................................................................................................................................... 100 (45.4) 

m-Cresol (D024) .......................................................................................................................................... 100 (45.4) 

p-Cresol (D025) .......................................................................................................................................... 100 (45.4) 

Cresol (D026) .............................................................................................................................................. 100 (45.4) 

2,4-D (D016) ............................................................................................................................................... 100 (45.4) 

1,4-Dichlorobenzene (D027) ....................................................................................................................... 100 (45.4) 

1,2-Dichloroethane (D028) .......................................................................................................................... 100 (45.4) 

1,1-Dichloroethylene (D029) ....................................................................................................................... 100 (45.4) 

2,4-Dinitrotoluene (D030) ............................................................................................................................ 10 (4.54) 

Endrin (D012) .............................................................................................................................................. 1 (0.454) 

Heptachlor (and epoxide) (D031) ............................................................................................................... 1 (0.454) 

Hexachlorobenzene (D032) ........................................................................................................................ 10 (4.54) 

Hexachlorobutadiene (D033) ...................................................................................................................... 1 (0.454) 

Hexachloroethane (D034) ........................................................................................................................... 100 (45.4) 

Lead (D008) ................................................................................................................................................ 10 (4.54) 

Lindane (D013) ........................................................................................................................................... 1 (0.454) 

Mercury (D009) ........................................................................................................................................... 1 (0.454) 

Methoxychlor (D014) ................................................................................................................................... 1 (0.454) 

Methyl ethyl ketone (D035) ......................................................................................................................... 5000 (2270) 

Nitrobenzene (D036) ................................................................................................................................... 1000 (454) 

Pentachlorophenol (D037) .......................................................................................................................... 10 (4.54) 

Pyridine (D038) ........................................................................................................................................... 1000 (454) 

Selenium (D010) ......................................................................................................................................... 10 (4.54) 

Silver (D011) ............................................................................................................................................... 1 (0.454) 

Tetrachloroethylene (D039) ........................................................................................................................ 100 (45.4) 

Toxaphene (D015) ...................................................................................................................................... 1 (0.454) 

Trichloroethylene (D040) ............................................................................................................................. 100 (45.4) 

312 

§ 172.101 49 CFR Ch. I (10–1–13 Edition) 

TABLE 1 TO APPENDIX A—HAZARDOUS SUBSTANCES OTHER THAN RADIONUCLIDES—Continued 

Hazardous substance 

Reportable 

quantity (RQ) 

pounds 

(kilograms) 

2,4,5-Trichlorophenol (D041) ...................................................................................................................... 10 (4.54) 

2,4,6-Trichlorophenol (D042) ...................................................................................................................... 10 (4.54) 

2,4,5-TP (D017) .......................................................................................................................................... 100 (45.4) 

Vinyl chloride (D043) .................................................................................................................................. 1 (0.454) 

Uracil mustard ........................................................................................................................................................... 10 (4.54) 

Uranyl acetate ........................................................................................................................................................... 100 (45.4) 

Uranyl nitrate ............................................................................................................................................................. 100 (45.4) 

Urea, N-ethyl-N-nitroso- ............................................................................................................................................ 1 (0.454) 

Urea, N-methyl-N-nitroso- ......................................................................................................................................... 1 (0.454) 

Urethane .................................................................................................................................................................... 100 (45.4) 

Vanadic acid, ammonium salt ................................................................................................................................... 1000 (454) 

Vanadium oxide V2O5 ............................................................................................................................................... 1000 (454) 

Vanadium pentoxide .................................................................................................................................................. 1000 (454) 

Vanadyl sulfate .......................................................................................................................................................... 1000 (454) 

Vinyl acetate .............................................................................................................................................................. 5000 (2270) 

Vinyl acetate monomer ............................................................................................................................................. 5000 (2270) 

Vinylamine, N-methyl-N-nitroso- ................................................................................................................................ 10 (4.54) 

Vinyl bromide ............................................................................................................................................................. 100 (45.4) 

Vinyl chloride ............................................................................................................................................................. 1 (0.454) 

Vinylidene chloride .................................................................................................................................................... 100 (45.4) 

Warfarin, & salts ........................................................................................................................................................ 100 (45.4) 

Xylene ........................................................................................................................................................................ 100 (45.4) 

m-Xylene ................................................................................................................................................................... 1000 (454) 

o-Xylene .................................................................................................................................................................... 1000 (454) 

p-Xylene .................................................................................................................................................................... 100 (45.4) 

Xylene (mixed) .......................................................................................................................................................... 100 (45.4) 

Xylenes (isomers and mixture) ................................................................................................................................. 100 (45.4) 

Xylenol ....................................................................................................................................................................... 1000 (454) 

Yohimban-16-carboxylic acid,11,17-dimethoxy-18-[(3,4,5-trimethoxybenzoyl) 

oxy]-, methyl ester (3beta,16beta,17alpha,18beta, 20alpha) ................................................................................... 5000 (2270) 

Zinc ¢ ......................................................................................................................................................................... 1000 (454) 

Zinc acetate ............................................................................................................................................................... 1000 (454) 

Zinc ammonium chloride ........................................................................................................................................... 1000 (454) 

Zinc, bis(dimethylcarbamodithioato-S,S′)- ................................................................................................................. 10 (4.54) 

Zinc borate ................................................................................................................................................................ 1000 (454) 

Zinc bromide .............................................................................................................................................................. 1000 (454) 

Zinc carbonate ........................................................................................................................................................... 1000 (454) 

Zinc chloride .............................................................................................................................................................. 1000 (454) 

Zinc cyanide Zn(CN)2 ................................................................................................................................................ 10 (4.54) 

Zinc fluoride ............................................................................................................................................................... 1000 (454) 

Zinc formate .............................................................................................................................................................. 1000 (454) 

Zinc hydrosulfite ........................................................................................................................................................ 1000 (454) 

Zinc nitrate ................................................................................................................................................................. 1000 (454) 

Zinc phenolsulfonate ................................................................................................................................................. 5000 (2270) 

Zinc phosphide Zn3P2 ............................................................................................................................................... 100 (45.4) 

Zinc silicofluoride ....................................................................................................................................................... 5000 (2270) 

Zinc sulfate ................................................................................................................................................................ 1000 (454) 

Ziram ......................................................................................................................................................................... 10 (4.54) 

Zirconium nitrate ........................................................................................................................................................ 5000 (2270) 

Zirconium potassium fluoride .................................................................................................................................... 1000 (454) 

Zirconium sulfate ....................................................................................................................................................... 5000 (2270) 

Zirconium tetrachloride .............................................................................................................................................. 5000 (2270) 

F001 .......................................................................................................................................................................... 10 (4.54) 

(a) Tetrachloroethylene ............................................................................................................................... 100 (45.4) 

(b) Trichloroethylene ................................................................................................................................... 100 (45.4) 

(c) Methylene chloride ................................................................................................................................ 1000 (454) 

(d) 1,1,1-Trichloroethane ............................................................................................................................ 1000 (454) 

(e) Carbon tetrachloride .............................................................................................................................. 10 (4.54) 

(f) Chlorinated fluorocarbons ...................................................................................................................... 5000 (2270) 

F002 .......................................................................................................................................................................... 10 (4.54) 

(a) Tetrachloroethylene ............................................................................................................................... 100 (45.4) 

(b) Methylene chloride ................................................................................................................................ 1000 (454) 

(c) Trichloroethylene ................................................................................................................................... 100 (45.4) 

(d) 1,1,1-Trichloroethane ............................................................................................................................ 1000 (454) 

(e) Chlorobenzene ...................................................................................................................................... 100 (45.4) 

(f) 1,1,2-Trichloro-1,2,2-trifluoroethane ....................................................................................................... 5000 (2270) 

(g) o-Dichlorobenzene ................................................................................................................................ 100 (45.4) 

(h) Trichlorofluoromethane .......................................................................................................................... 5000 (2270) 

(i) 1,1,2-Trichloroethane .............................................................................................................................. 100 (45.4) 

F003 .......................................................................................................................................................................... 100 (45.4) 

313 

Pipeline and Hazardous Materials Safety Admin., DOT § 172.101 

TABLE 1 TO APPENDIX A—HAZARDOUS SUBSTANCES OTHER THAN RADIONUCLIDES—Continued 

Hazardous substance 

Reportable 

quantity (RQ) 

pounds 

(kilograms) 

(a) Xylene .................................................................................................................................................... 1000 (454) 

(b) Acetone ................................................................................................................................................. 5000 (2270) 

(c) Ethyl acetate .......................................................................................................................................... 5000 (2270) 

(d) Ethylbenzene ......................................................................................................................................... 1000 (454) 

(e) Ethyl ether ............................................................................................................................................. 100 (45.4) 

(f) Methyl isobutyl ketone ............................................................................................................................ 5000 (2270) 

(g) n-Butyl alcohol ....................................................................................................................................... 5000 (2270) 

(h) Cyclohexanone ...................................................................................................................................... 5000 (2270) 

(i) Methanol ................................................................................................................................................. 5000 (2270) 

F004 .......................................................................................................................................................................... 100 (45.4) 

(a) Cresols/Cresylic acid ............................................................................................................................. 100 (45.4) 

(b) Nitrobenzene ......................................................................................................................................... 1000 (454) 

F005 .......................................................................................................................................................................... 100 (45.4) 

(a) Toluene .................................................................................................................................................. 1000 (454) 

(b) Methyl ethyl ketone ............................................................................................................................... 5000 (2270) 

(c) Carbon disulfide ..................................................................................................................................... 100 (45.4) 

(d) Isobutanol .............................................................................................................................................. 5000 (2270) 

(e) Pyridine .................................................................................................................................................. 1000 (454) 

F006 .......................................................................................................................................................................... 10 (4.54) 

F007 .......................................................................................................................................................................... 10 (4.54) 

F008 .......................................................................................................................................................................... 10 (4.54) 

F009 .......................................................................................................................................................................... 10 (4.54) 

F010 .......................................................................................................................................................................... 10 (4.54) 

F011 .......................................................................................................................................................................... 10 (4.54) 

F012 .......................................................................................................................................................................... 10 (4.54) 

F019 .......................................................................................................................................................................... 10 (4.54) 

F020 .......................................................................................................................................................................... 1 (0.454) 

F021 .......................................................................................................................................................................... 1 (0.454) 

F022 .......................................................................................................................................................................... 1 (0.454) 

F023 .......................................................................................................................................................................... 1 (0.454) 

F024 .......................................................................................................................................................................... 1 (0.454) 

F025 .......................................................................................................................................................................... 1 (0.454) 

F026 .......................................................................................................................................................................... 1 (0.454) 

F027 .......................................................................................................................................................................... 1 (0.454) 

F028 .......................................................................................................................................................................... 1 (0.454) 

F032 .......................................................................................................................................................................... 1 (0.454) 

F034 .......................................................................................................................................................................... 1 (0.454) 

F035 .......................................................................................................................................................................... 1 (0.454) 

F037 .......................................................................................................................................................................... 1 (0.454) 

F038 .......................................................................................................................................................................... 1 (0.454) 

F039 .......................................................................................................................................................................... 1 (0.454) 

K001 .......................................................................................................................................................................... 1 (0.454) 

K002 .......................................................................................................................................................................... 10 (4.54) 

K003 .......................................................................................................................................................................... 10 (4.54) 

K004 .......................................................................................................................................................................... 10 (4.54) 

K005 .......................................................................................................................................................................... 10 (4.54) 

K006 .......................................................................................................................................................................... 10 (4.54) 

K007 .......................................................................................................................................................................... 10 (4.54) 

K008 .......................................................................................................................................................................... 10 (4.54) 

K009 .......................................................................................................................................................................... 10 (4.54) 

K010 .......................................................................................................................................................................... 10 (4.54) 

K011 .......................................................................................................................................................................... 10 (4.54) 

K013 .......................................................................................................................................................................... 10 (4.54) 

K014 .......................................................................................................................................................................... 5000 (2270) 

K015 .......................................................................................................................................................................... 10 (4.54) 

K016 .......................................................................................................................................................................... 1 (0.454) 

K017 .......................................................................................................................................................................... 10 (4.54) 

K018 .......................................................................................................................................................................... 1 (0.454) 

K019 .......................................................................................................................................................................... 1 (0.454) 

K020 .......................................................................................................................................................................... 1 (0.454) 

K021 .......................................................................................................................................................................... 10 (4.54) 

K022 .......................................................................................................................................................................... 1 (0.454) 

K023 .......................................................................................................................................................................... 5000 (2270) 

K024 .......................................................................................................................................................................... 5000 (2270) 

K025 .......................................................................................................................................................................... 10 (4.54) 

K026 .......................................................................................................................................................................... 1000 (454) 

K027 .......................................................................................................................................................................... 10 (4.54) 

K028 .......................................................................................................................................................................... 1 (0.454) 

K029 .......................................................................................................................................................................... 1 (0.454) 

K030 .......................................................................................................................................................................... 1 (0.454) 

314 

§ 172.101 49 CFR Ch. I (10–1–13 Edition) 

TABLE 1 TO APPENDIX A—HAZARDOUS SUBSTANCES OTHER THAN RADIONUCLIDES—Continued 

Hazardous substance 

Reportable 

quantity (RQ) 

pounds 

(kilograms) 

K031 .......................................................................................................................................................................... 1 (0.454) 

K032 .......................................................................................................................................................................... 10 (4.54) 

K033 .......................................................................................................................................................................... 10 (4.54) 

K034 .......................................................................................................................................................................... 10 (4.54) 

K035 .......................................................................................................................................................................... 1 (0.454) 

K036 .......................................................................................................................................................................... 1 (0.454) 

K037 .......................................................................................................................................................................... 1 (0.454) 

K038 .......................................................................................................................................................................... 10 (4.54) 

K039 .......................................................................................................................................................................... 10 (4.54) 

K040 .......................................................................................................................................................................... 10 (4.54) 

K041 .......................................................................................................................................................................... 1 (0.454) 

K042 .......................................................................................................................................................................... 10 (4.54) 

K043 .......................................................................................................................................................................... 10 (4.54) 

K044 .......................................................................................................................................................................... 10 (4.54) 

K045 .......................................................................................................................................................................... 10 (4.54) 

K046 .......................................................................................................................................................................... 10 (4.54) 

K047 .......................................................................................................................................................................... 10 (4.54) 

K048 .......................................................................................................................................................................... 10 (4.54) 

K049 .......................................................................................................................................................................... 10 (4.54) 

K050 .......................................................................................................................................................................... 10 (4.54) 

K051 .......................................................................................................................................................................... 10 (4.54) 

K052 .......................................................................................................................................................................... 10 (4.54) 

K060 .......................................................................................................................................................................... 1 (0.454) 

K061 .......................................................................................................................................................................... 10 (4.54) 

K062 .......................................................................................................................................................................... 10 (4.54) 

K064 .......................................................................................................................................................................... 10 (4.54) 

K065 .......................................................................................................................................................................... 10 (4.54) 

K066 .......................................................................................................................................................................... 10 (4.54) 

K069 .......................................................................................................................................................................... 10 (4.54) 

K071 .......................................................................................................................................................................... 1 (0.454) 

K073 .......................................................................................................................................................................... 10 (4.54) 

K083 .......................................................................................................................................................................... 100 (45.4) 

K084 .......................................................................................................................................................................... 1 (0.454) 

K085 .......................................................................................................................................................................... 10 (4.54) 

K086 .......................................................................................................................................................................... 10 (4.54) 

K087 .......................................................................................................................................................................... 100 (45.4) 

K088 .......................................................................................................................................................................... 10 (4.54) 

K090 .......................................................................................................................................................................... 10 (4.54) 

K091 .......................................................................................................................................................................... 10 (4.54) 

K093 .......................................................................................................................................................................... 5000 (2270) 

K094 .......................................................................................................................................................................... 5000 (2270) 

K095 .......................................................................................................................................................................... 100 (45.4) 

K096 .......................................................................................................................................................................... 100 (45.4) 

K097 .......................................................................................................................................................................... 1 (0.454) 

K098 .......................................................................................................................................................................... 1 (0.454) 

K099 .......................................................................................................................................................................... 10 (4.54) 

K100 .......................................................................................................................................................................... 10 (4.54) 

K101 .......................................................................................................................................................................... 1 (0.454) 

K102 .......................................................................................................................................................................... 1 (0.454) 

K103 .......................................................................................................................................................................... 100 (45.4) 

K104 .......................................................................................................................................................................... 10 (4.54) 

K105 .......................................................................................................................................................................... 10 (4.54) 

K106 .......................................................................................................................................................................... 1 (0.454) 

K107 .......................................................................................................................................................................... 10 (4.54) 

K108 .......................................................................................................................................................................... 10 (4.54) 

K109 .......................................................................................................................................................................... 10 (4.54) 

K110 .......................................................................................................................................................................... 10 (4.54) 

K111 .......................................................................................................................................................................... 10 (4.54) 

K112 .......................................................................................................................................................................... 10 (4.54) 

K113 .......................................................................................................................................................................... 10 (4.54) 

K114 .......................................................................................................................................................................... 10 (4.54) 

K115 .......................................................................................................................................................................... 10 (4.54) 

K116 .......................................................................................................................................................................... 10 (4.54) 

K117 .......................................................................................................................................................................... 1 (0.454) 

K118 .......................................................................................................................................................................... 1 (0.454) 

K123 .......................................................................................................................................................................... 10 (4.54) 

K124 .......................................................................................................................................................................... 10 (4.54) 

K125 .......................................................................................................................................................................... 10 (4.54) 

K126 .......................................................................................................................................................................... 10 (4.54) 

K131 .......................................................................................................................................................................... 100 (45.4) 

315 

Pipeline and Hazardous Materials Safety Admin., DOT § 172.101 

TABLE 1 TO APPENDIX A—HAZARDOUS SUBSTANCES OTHER THAN RADIONUCLIDES—Continued 

Hazardous substance 

Reportable 

quantity (RQ) 

pounds 

(kilograms) 

K132 .......................................................................................................................................................................... 1000 (454) 

K136 .......................................................................................................................................................................... 1 (0.454) 

K141 .......................................................................................................................................................................... 1 (0.454) 

K142 .......................................................................................................................................................................... 1 (0.454) 

K143 .......................................................................................................................................................................... 1 (0.454) 

K144 .......................................................................................................................................................................... 1 (0.454) 

K145 .......................................................................................................................................................................... 1 (0.454) 

K147 .......................................................................................................................................................................... 1 (0.454) 

K148 .......................................................................................................................................................................... 1 (0.454) 

K149 .......................................................................................................................................................................... 10 (4.54) 

K150 .......................................................................................................................................................................... 10 (4.54) 

K151 .......................................................................................................................................................................... 10 (4.54) 

K156 .......................................................................................................................................................................... 10 (4.54) 

K157 .......................................................................................................................................................................... 10 (4.54) 

K158 .......................................................................................................................................................................... 10 (4.54) 

K159 .......................................................................................................................................................................... 10 (4.54) 

K161 .......................................................................................................................................................................... 1 (0.454) 

K169 .......................................................................................................................................................................... 10 (4.54) 

K170 .......................................................................................................................................................................... 1 (0.454) 

K171 .......................................................................................................................................................................... 1 (0.454) 

K172 .......................................................................................................................................................................... 1 (0.454) 

K174 .......................................................................................................................................................................... 1 (0.454) 

K175 .......................................................................................................................................................................... 1 (0.454) 

K176 .......................................................................................................................................................................... 1 (0.454) 

K177 .......................................................................................................................................................................... 5000 (2270) 

K178 .......................................................................................................................................................................... 1000 (454) 

K181 .......................................................................................................................................................................... 1 (0.454) 

¢ The RQ for these hazardous substances is limited to those pieces of the metal having a diameter smaller than 100 micrometers (0.004 inches). ¢ The RQ for asbestos is limited to friable forms only. 

@ Indicates that the name was added by PHMSA because (1) the name is a synonym for a specific hazardous substance and 

(2) the name appears in the Hazardous Materials Table as a proper shipping name. #To provide consistency with EPA regulations, two entries with different CAS numbers are provided. Refer to the EPA Table 

302.4—List of Hazardous Substances and Reportable Quantities for an explanation of the two entries. 

LIST OF HAZARDOUS SUBSTANCES AND

REPORTABLE QUANTITIES

TABLE 2 TO APPENDIX A—RADIONUCLIDES

(1)—Radionuclide 

(2)— 

Atomic 

Number 

(3)—Reportable 

Quantity (RQ) 

Ci (TBq) 

Actinium-224 ............................ 89 100 (3.7) 

Actinium-225 ............................ 89 1 (.037) 

Actinium-226 ............................ 89 10 (.37) 

Actinium-227 ............................ 89 0.001 (.000037) 

Actinium-228 ............................ 89 10 (.37) 

Aluminum-26 ............................ 13 10 (.37) 

Americium-237 ......................... 95 1000 (37) 

Americium-238 ......................... 95 100 (3.7) 

Americium-239 ......................... 95 100 (3.7) 

Americium-240 ......................... 95 10 (.37) 

Americium-241 ......................... 95 0.01 (.00037) 

Americium-242 ......................... 95 100 (3.7) 

Americium-242m ...................... 95 0.01 (.00037) 

Americium-243 ......................... 95 0.01 (.00037) 

Americium-244 ......................... 95 10 (.37) 

Americium-244m ...................... 95 1000 (37) 

Americium-245 ......................... 95 1000 (37) 

Americium-246 ......................... 95 1000 (37) 

Americium-246m ...................... 95 1000 (37) 

Antimony-115 .......................... 51 1000 (37) 

Antimony-116 .......................... 51 1000 (37) 

Antimony-116m ....................... 51 100 (3.7) 

Antimony-117 .......................... 51 1000 (37) 

TABLE 2 TO APPENDIX A—RADIONUCLIDES— 

Continued 

(1)—Radionuclide 

(2)— 

Atomic 

Number 

(3)—Reportable 

Quantity (RQ) 

Ci (TBq) 

Antimony-118m ....................... 51 10 (.37) 

Antimony-119 .......................... 51 1000 (37) 

Antimony-120 (16 min) ............ 51 1000 (37) 

Antimony-120 (5.76 day) ......... 51 10 (.37) 

Antimony-122 .......................... 51 10 (.37) 

Antimony-124 .......................... 51 10 (.37) 

Antimony-124m ....................... 51 1000 (37) 

Antimony-125 .......................... 51 10 (.37) 

Antimony-126 .......................... 51 10 (.37) 

Antimony-126m ....................... 51 1000 (37) 

Antimony-127 .......................... 51 10 (.37) 

Antimony-128 (10.4 min) ......... 51 1000 (37) 

Antimony-128 (9.01 hr) ........... 51 10 (.37) 

Antimony-129 .......................... 51 100 (3.7) 

Antimony-130 .......................... 51 100 (3.7) 

Antimony-131 .......................... 51 1000 (37) 

Argon-39 .................................. 18 1000 (37) 

Argon-41 .................................. 18 10 (.37) 

Arsenic-69 ............................... 33 1000 (37) 

Arsenic-70 ............................... 33 100 (3.7) 

Arsenic-71 ............................... 33 100 (3.7) 

Arsenic-72 ............................... 33 10 (.37) 

Arsenic-73 ............................... 33 100 (3.7) 

Arsenic-74 ............................... 33 10 (.37) 

Arsenic-76 ............................... 33 100 (3.7) 

316 

§ 172.101 49 CFR Ch. I (10–1–13 Edition) 

TABLE 2 TO APPENDIX A—RADIONUCLIDES— 

Continued 

(1)—Radionuclide 

(2)— 

Atomic 

Number 

(3)—Reportable 

Quantity (RQ) 

Ci (TBq) 

Arsenic-77 ............................... 33 1000 (37) 

Arsenic-78 ............................... 33 100 (3.7) 

Astatine-207 ............................ 85 100 (3.7) 

Astatine-211 ............................ 85 100 (3.7) 

Barium-126 .............................. 56 1000 (37) 

Barium-128 .............................. 56 10 (.37) 

Barium-131 .............................. 56 10 (.37) 

Barium-131m ........................... 56 1000 (37) 

Barium-133 .............................. 56 10 (.37) 

Barium-133m ........................... 56 100 (3.7) 

Barium-135m ........................... 56 1000 (37) 

Barium-139 .............................. 56 1000 (37) 

Barium-140 .............................. 56 10 (.37) 

Barium-141 .............................. 56 1000 (37) 

Barium-142 .............................. 56 1000 (37) 

Berkelium-245 .......................... 97 100 (3.7) 

Berkelium-246 .......................... 97 10 (.37) 

Berkelium-247 .......................... 97 0.01 (.00037) 

Berkelium-249 .......................... 97 1 (.037) 

Berkelium-250 .......................... 97 100 (3.7) 

Beryllium-10 ............................. 4 1 (.037) 

Beryllium-7 ............................... 4 100 (3.7) 

Bismuth-200 ............................ 83 100 (3.7) 

Bismuth-201 ............................ 83 100 (3.7) 

Bismuth-202 ............................ 83 1000 (37) 

Bismuth-203 ............................ 83 10 (.37) 

Bismuth-205 ............................ 83 10 (.37) 

Bismuth-206 ............................ 83 10 (.37) 

Bismuth-207 ............................ 83 10 (.37) 

Bismuth-210 ............................ 83 10 (.37) 

Bismuth-210m .......................... 83 0.1 (.0037) 

Bismuth-212 ............................ 83 100 (3.7) 

Bismuth-213 ............................ 83 100 (3.7) 

Bismuth-214 ............................ 83 100 (3.7) 

Bromine-74 .............................. 35 100 (3.7) 

Bromine-74m ........................... 35 100 (3.7) 

Bromine-75 .............................. 35 100 (3.7) 

Bromine-76 .............................. 35 10 (.37) 

Bromine-77 .............................. 35 100 (3.7) 

Bromine-80 .............................. 35 1000 (37) 

Bromine-80m ........................... 35 1000 (37) 

Bromine-82 .............................. 35 10 (.37) 

Bromine-83 .............................. 35 1000 (37) 

Bromine-84 .............................. 35 100 (3.7) 

Cadmium-104 .......................... 48 1000 (37) 

Cadmium-107 .......................... 48 1000 (37) 

Cadmium-109 .......................... 48 1 (.037) 

Cadmium-113 .......................... 48 0.1 (.0037) 

Cadmium-113m ....................... 48 0.1 (.0037) 

Cadmium-115 .......................... 48 100 (3.7) 

Cadmium-115m ....................... 48 10 (.37) 

Cadmium-117 .......................... 48 100 (3.7) 

Cadmium-117m ....................... 48 10 (.37) 

Calcium-41 ............................... 20 10 (.37) 

Calcium-45 ............................... 20 10 (.37) 

Calcium-47 ............................... 20 10 (.37) 

Californium-244 ....................... 98 1000 (37) 

Californium-246 ....................... 98 10 (.37) 

Californium-248 ....................... 98 0.1 (.0037) 

Californium-249 ....................... 98 0.01 (.00037) 

Californium-250 ....................... 98 0.01 (.00037) 

Californium-251 ....................... 98 0.01 (.00037) 

Californium-252 ....................... 98 0.1 (.0037) 

Californium-253 ....................... 98 10 (.37) 

Californium-254 ....................... 98 0.1 (.0037) 

Carbon-11 ................................ 6 1000 (37) 

Carbon-14 ................................ 6 10 (.37) 

Cerium-134 .............................. 58 10 (.37) 

TABLE 2 TO APPENDIX A—RADIONUCLIDES— 

Continued 

(1)—Radionuclide 

(2)— 

Atomic 

Number 

(3)—Reportable 

Quantity (RQ) 

Ci (TBq) 

Cerium-135 .............................. 58 10 (.37) 

Cerium-137 .............................. 58 1000 (37) 

Cerium-137m ........................... 58 100 (3.7) 

Cerium-139 .............................. 58 100 (3.7) 

Cerium-141 .............................. 58 10 (.37) 

Cerium-143 .............................. 58 100 (3.7) 

Cerium-144 .............................. 58 1 (.037) 

Cesium-125 ............................. 55 1000 (37) 

Cesium-127 ............................. 55 100 (3.7) 

Cesium-129 ............................. 55 100 (3.7) 

Cesium-130 ............................. 55 1000 (37) 

Cesium-131 ............................. 55 1000 (37) 

Cesium-132 ............................. 55 10 (.37) 

Cesium-134 ............................. 55 1 (.037) 

Cesium-134m .......................... 55 1000 (37) 

Cesium-135 ............................. 55 10 (.37) 

Cesium-135m .......................... 55 100 (3.7) 

Cesium-136 ............................. 55 10 (.37) 

Cesium-137 ............................. 55 1 (.037) 

Cesium-138 ............................. 55 100 (3.7) 

Chlorine-36 .............................. 17 10 (.37) 

Chlorine-38 .............................. 17 100 (3.7) 

Chlorine-39 .............................. 17 100 (3.7) 

Chromium-48 ........................... 24 100 (3.7) 

Chromium-49 ........................... 24 1000 (37) 

Chromium-51 ........................... 24 1000 (37) 

Cobalt-55 ................................. 27 10 (.37) 

Cobalt-56 ................................. 27 10 (.37) 

Cobalt-57 ................................. 27 100 (3.7) 

Cobalt-58 ................................. 27 10 (.37) 

Cobalt-58m .............................. 27 1000 (37) 

Cobalt-60 ................................. 27 10 (.37) 

Cobalt-60m .............................. 27 1000 (37) 

Cobalt-61 ................................. 27 1000 (37) 

Cobalt-62m .............................. 27 1000 (37) 

Copper-60 ................................ 29 100 (3.7) 

Copper-61 ................................ 29 100 (3.7) 

Copper-64 ................................ 29 1000 (37) 

Copper-67 ................................ 29 100 (3.7) 

Curium-238 .............................. 96 1000 (37) 

Curium-240 .............................. 96 1 (.037) 

Curium-241 .............................. 96 10 (.37) 

Curium-242 .............................. 96 1 (.037) 

Curium-243 .............................. 96 0.01 (.00037) 

Curium-244 .............................. 96 0.01 (.00037) 

Curium-245 .............................. 96 0.01 (.00037) 

Curium-246 .............................. 96 0.01 (.00037) 

Curium-247 .............................. 96 0.01 (.00037) 

Curium-248 .............................. 96 0.001 (.000037) 

Curium-249 .............................. 96 1000 (37) 

Dysprosium-155 ....................... 66 100 (3.7) 

Dysprosium-157 ....................... 66 100 (3.7) 

Dysprosium-159 ....................... 66 100 (3.7) 

Dysprosium-165 ....................... 66 1000 (37) 

Dysprosium-166 ....................... 66 10 (.37) 

Einsteinium-250 ....................... 99 10 (.37) 

Einsteinium-251 ....................... 99 1000 (37) 

Einsteinium-253 ....................... 99 10 (.37) 

Einsteinium-254 ....................... 99 0.1 (.0037) 

Einsteinium-254m .................... 99 1 (.037) 

Erbium-161 .............................. 68 100 (3.7) 

Erbium-165 .............................. 68 1000 (37) 

Erbium-169 .............................. 68 100 (3.7) 

Erbium-171 .............................. 68 100 (3.7) 

Erbium-172 .............................. 68 10 (.37) 

Europium-145 .......................... 63 10 (.37) 

Europium-146 .......................... 63 10 (.37) 

Europium-147 .......................... 63 10 (.37) 

317 

Pipeline and Hazardous Materials Safety Admin., DOT § 172.101 

TABLE 2 TO APPENDIX A—RADIONUCLIDES— 

Continued 

(1)—Radionuclide 

(2)— 

Atomic 

Number 

(3)—Reportable 

Quantity (RQ) 

Ci (TBq) 

Europium-148 .......................... 63 10 (.37) 

Europium-149 .......................... 63 100 (3.7) 

Europium-150 (12.6 hr) ........... 63 1000 (37) 

Europium-150 (34.2 yr) ........... 63 10 (.37) 

Europium-152 .......................... 63 10 (.37) 

Europium-152m ....................... 63 100 (3.7) 

Europium-154 .......................... 63 10 (.37) 

Europium-155 .......................... 63 10 (.37) 

Europium-156 .......................... 63 10 (.37) 

Europium-157 .......................... 63 10 (.37) 

Europium-158 .......................... 63 1000 (37) 

Fermium-252 ........................... 100 10 (.37) 

Fermium-253 ........................... 100 10 (.37) 

Fermium-254 ........................... 100 100 (3.7) 

Fermium-255 ........................... 100 100 (3.7) 

Fermium-257 ........................... 100 1 (.037) 

Fluorine-18 ............................... 9 1000 (37) 

Francium-222 .......................... 87 100 (3.7) 

Francium-223 .......................... 87 100 (3.7) 

Gadolinium-145 ....................... 64 100 (3.7) 

Gadolinium-146 ....................... 64 10 (.37) 

Gadolinium-147 ....................... 64 10 (.37) 

Gadolinium-148 ....................... 64 0.001 (.000037) 

Gadolinium-149 ....................... 64 100 (3.7) 

Gadolinium-151 ....................... 64 100 (3.7) 

Gadolinium-152 ....................... 64 0.001 (.000037) 

Gadolinium-153 ....................... 64 10 (.37) 

Gadolinium-159 ....................... 64 1000 (37) 

Gallium-65 ............................... 31 1000 (37) 

Gallium-66 ............................... 31 10 (.37) 

Gallium-67 ............................... 31 100 (3.7) 

Gallium-68 ............................... 31 1000 (37) 

Gallium-70 ............................... 31 1000 (37) 

Gallium-72 ............................... 31 10 (.37) 

Gallium-73 ............................... 31 100 (3.7) 

Germanium-66 ......................... 32 100 (3.7) 

Germanium-67 ......................... 32 1000 (37) 

Germanium-68 ......................... 32 10 (.37) 

Germanium-69 ......................... 32 10 (.37) 

Germanium-71 ......................... 32 1000 (37) 

Germanium-75 ......................... 32 1000 (37) 

Germanium-77 ......................... 32 10 (.37) 

Germanium-78 ......................... 32 1000 (37) 

Gold-193 .................................. 79 100 (3.7) 

Gold-194 .................................. 79 10 (.37) 

Gold-195 .................................. 79 100 (3.7) 

Gold-198 .................................. 79 100 (3.7) 

Gold-198m ............................... 79 10 (.37) 

Gold-199 .................................. 79 100 (3.7) 

Gold-200 .................................. 79 1000 (37) 

Gold-200m ............................... 79 10 (.37) 

Gold-201 .................................. 79 1000 (37) 

Hafnium-170 ............................ 72 100 (3.7) 

Hafnium-172 ............................ 72 1 (.037) 

Hafnium-173 ............................ 72 100 (3.7) 

Hafnium-175 ............................ 72 100 (3.7) 

Hafnium-177m ......................... 72 1000 (37) 

Hafnium-178m ......................... 72 0.1 (.0037) 

Hafnium-179m ......................... 72 100 (3.7) 

Hafnium-180m ......................... 72 100 (3.7) 

Hafnium-181 ............................ 72 10 (.37) 

Hafnium-182 ............................ 72 0.1 (.0037) 

Hafnium-182m ......................... 72 100 (3.7) 

Hafnium-183 ............................ 72 100 (3.7) 

Hafnium-184 ............................ 72 100 (3.7) 

Holmium-155 ........................... 67 1000 (37) 

Holmium-157 ........................... 67 1000 (37) 

Holmium-159 ........................... 67 1000 (37) 

TABLE 2 TO APPENDIX A—RADIONUCLIDES— 

Continued 

(1)—Radionuclide 

(2)— 

Atomic 

Number 

(3)—Reportable 

Quantity (RQ) 

Ci (TBq) 

Holmium-161 ........................... 67 1000 (37) 

Holmium-162 ........................... 67 1000 (37) 

Holmium-162m ........................ 67 1000 (37) 

Holmium-164 ........................... 67 1000 (37) 

Holmium-164m ........................ 67 1000 (37) 

Holmium-166 ........................... 67 100 (3.7) 

Holmium-166m ........................ 67 1 (.037) 

Holmium-167 ........................... 67 100 (3.7) 

Hydrogen-3 .............................. 1 100 (3.7) 

Indium-109 ............................... 49 100 (3.7) 

Indium-110 (4.9 hr) .................. 49 10 (.37) 

Indium-110 (69.1 min) ............. 49 100 (3.7) 

Indium-111 ............................... 49 100 (3.7) 

Indium-112 ............................... 49 1000 (37) 

Indium-113m ............................ 49 1000 (37) 

Indium-114m ............................ 49 10 (.37) 

Indium-115 ............................... 49 0.1 (.0037) 

Indium-115m ............................ 49 100 (3.7) 

Indium-116m ............................ 49 100 (3.7) 

Indium-117 ............................... 49 1000 (37) 

Indium-117m ............................ 49 100 (3.7) 

Indium-119m ............................ 49 1000 (37) 

Iodine-120 ................................ 53 10 (.37) 

Iodine-120m ............................. 53 100 (3.7) 

Iodine-121 ................................ 53 100 (3.7) 

Iodine-123 ................................ 53 10 (.37) 

Iodine-124 ................................ 53 0.1 (.0037) 

Iodine-125 ................................ 53 0.01 (.00037) 

Iodine-126 ................................ 53 0.01 (.00037) 

Iodine-128 ................................ 53 1000 (37) 

Iodine-129 ................................ 53 0.001 (.000037) 

Iodine-130 ................................ 53 1 (.037) 

Iodine-131 ................................ 53 0.01 (.00037) 

Iodine-132 ................................ 53 10 (.37) 

Iodine-132m ............................. 53 10 (.37) 

Iodine-133 ................................ 53 0.1 (.0037) 

Iodine-134 ................................ 53 100 (3.7) 

Iodine-135 ................................ 53 10 (.37) 

Iridium-182 ............................... 77 1000 (37) 

Iridium-184 ............................... 77 100 (3.7) 

Iridium-185 ............................... 77 100 (3.7) 

Iridium-186 ............................... 77 10 (.37) 

Iridium-187 ............................... 77 100 (3.7) 

Iridium-188 ............................... 77 10 (.37) 

Iridium-189 ............................... 77 100 (3.7) 

Iridium-190 ............................... 77 10 (.37) 

Iridium-190m ............................ 77 1000 (37) 

Iridium-192 ............................... 77 10 (.37) 

Iridium-192m ............................ 77 100 (3.7) 

Iridium-194 ............................... 77 100 (3.7) 

Iridium-194m ............................ 77 10 (.37) 

Iridium-195 ............................... 77 1000 (37) 

Iridium-195m ............................ 77 100 (3.7) 

Iron-52 ..................................... 26 100 (3.7) 

Iron-55 ..................................... 26 100 (3.7) 

Iron-59 ..................................... 26 10 (.37) 

Iron-60 ..................................... 26 0.1 (.0037) 

Krypton-74 ............................... 36 10 (.37) 

Krypton-76 ............................... 36 10 (.37) 

Krypton-77 ............................... 36 10 (.37) 

Krypton-79 ............................... 36 100 (3.7) 

Krypton-81 ............................... 36 1000 (37) 

Krypton-83m ............................ 36 1000 (37) 

Krypton-85 ............................... 36 1000 (37) 

Krypton-85m ............................ 36 100 (3.7) 

Krypton-87 ............................... 36 10 (.37) 

Krypton-88 ............................... 36 10 (.37) 

Lanthanum-131 ....................... 57 1000 (37) 

318 

§ 172.101 49 CFR Ch. I (10–1–13 Edition) 

TABLE 2 TO APPENDIX A—RADIONUCLIDES— 

Continued 

(1)—Radionuclide 

(2)— 

Atomic 

Number 

(3)—Reportable 

Quantity (RQ) 

Ci (TBq) 

Lanthanum-132 ....................... 57 100 (3.7) 

Lanthanum-135 ....................... 57 1000 (37) 

Lanthanum-137 ....................... 57 10 (.37) 

Lanthanum-138 ....................... 57 1 (.037) 

Lanthanum-140 ....................... 57 10 (.37) 

Lanthanum-141 ....................... 57 1000 (37) 

Lanthanum-142 ....................... 57 100 (3.7) 

Lanthanum-143 ....................... 57 1000 (37) 

Lead-195m .............................. 82 1000 (37) 

Lead-198 ................................. 82 100 (3.7) 

Lead-199 ................................. 82 100 (3.7) 

Lead-200 ................................. 82 100 (3.7) 

Lead-201 ................................. 82 100 (3.7) 

Lead-202 ................................. 82 1 (.037) 

Lead-202m .............................. 82 10 (.37) 

Lead-203 ................................. 82 100 (3.7) 

Lead-205 ................................. 82 100 (3.7) 

Lead-209 ................................. 82 1000 (37) 

Lead-210 ................................. 82 0.01 (.00037) 

Lead-211 ................................. 82 100 (3.7) 

Lead-212 ................................. 82 10 (.37) 

Lead-214 ................................. 82 100 (3.7) 

Lutetium-169 ............................ 71 10 (.37) 

Lutetium-170 ............................ 71 10 (.37) 

Lutetium-171 ............................ 71 10 (.37) 

Lutetium-172 ............................ 71 10 (.37) 

Lutetium-173 ............................ 71 100 (3.7) 

Lutetium-174 ............................ 71 10 (.37) 

Lutetium-174m ......................... 71 10 (.37) 

Lutetium-176 ............................ 71 1 (.037) 

Lutetium-176m ......................... 71 1000 (37) 

Lutetium-177 ............................ 71 100 (3.7) 

Lutetium-177m ......................... 71 10 (.37) 

Lutetium-178 ............................ 71 1000 (37) 

Lutetium-178m ......................... 71 1000 (37) 

Lutetium-179 ............................ 71 1000 (37) 

Magnesium-28 ......................... 12 10 (.37) 

Manganese-51 ......................... 25 1000 (37) 

Manganese-52 ......................... 25 10 (.37) 

Manganese-52m ...................... 25 1000 (37) 

Manganese-53 ......................... 25 1000 (37) 

Manganese-54 ......................... 25 10 (.37) 

Manganese-56 ......................... 25 100 (3.7) 

Mendelevium-257 .................... 101 100 (3.7) 

Mendelevium-258 .................... 101 1 (.037) 

Mercury-193 ............................ 80 100 (3.7) 

Mercury-193m .......................... 80 10 (.37) 

Mercury-194 ............................ 80 0.1 (.0037) 

Mercury-195 ............................ 80 100 (3.7) 

Mercury-195m .......................... 80 100 (3.7) 

Mercury-197 ............................ 80 1000 (37) 

Mercury-197m .......................... 80 1000 (37) 

Mercury-199m .......................... 80 1000 (37) 

Mercury-203 ............................ 80 10 (.37) 

Molybdenum-101 ..................... 42 1000 (37) 

Molybdenum-90 ....................... 42 100 (3.7) 

Molybdenum-93 ....................... 42 100 (3.7) 

Molybdenum-93m .................... 42 10 (.37) 

Molybdenum-99 ....................... 42 100 (3.7) 

Neodymium-136 ...................... 60 1000 (37) 

Neodymium-138 ...................... 60 1000 (37) 

Neodymium-139 ...................... 60 1000 (37) 

Neodymium-139m ................... 60 100 (3.7) 

Neodymium-141 ...................... 60 1000 (37) 

Neodymium-147 ...................... 60 10 (.37) 

Neodymium-149 ...................... 60 100 (3.7) 

Neodymium-151 ...................... 60 1000 (37) 

Neptunium-232 ........................ 93 1000 (37) 

TABLE 2 TO APPENDIX A—RADIONUCLIDES— 

Continued 

(1)—Radionuclide 

(2)— 

Atomic 

Number 

(3)—Reportable 

Quantity (RQ) 

Ci (TBq) 

Neptunium-233 ........................ 93 1000 (37) 

Neptunium-234 ........................ 93 10 (.37) 

Neptunium-235 ........................ 93 1000 (37) 

Neptunium-236 (1.2 E 5 yr) .... 93 0.1 (.0037) 

Neptunium-236 (22.5 hr) ......... 93 100 (3.7) 

Neptunium-237 ........................ 93 0.01 (.00037) 

Neptunium-238 ........................ 93 10 (.37) 

Neptunium-239 ........................ 93 100 (3.7) 

Neptunium-240 ........................ 93 100 (3.7) 

Nickel-56 .................................. 28 10 (.37) 

Nickel-57 .................................. 28 10 (.37) 

Nickel-59 .................................. 28 100 (3.7) 

Nickel-63 .................................. 28 100 (3.7) 

Nickel-65 .................................. 28 100 (3.7) 

Nickel-66 .................................. 28 10 (.37) 

Niobium-88 .............................. 41 100 (3.7) 

Niobium-89 (122 min) .............. 41 100 (3.7) 

Niobium-89 (66 min) ................ 41 100 (3.7) 

Niobium-90 .............................. 41 10 (.37) 

Niobium-93m ........................... 41 100 (3.7) 

Niobium-94 .............................. 41 10 (.37) 

Niobium-95 .............................. 41 10 (.37) 

Niobium-95m ........................... 41 100 (3.7) 

Niobium-96 .............................. 41 10 (.37) 

Niobium-97 .............................. 41 100 (3.7) 

Niobium-98 .............................. 41 1000 (37) 

Osmium-180 ............................ 76 1000 (37) 

Osmium-181 ............................ 76 100 (3.7) 

Osmium-182 ............................ 76 100 (3.7) 

Osmium-185 ............................ 76 10 (.37) 

Osmium-189m ......................... 76 1000 (37) 

Osmium-191 ............................ 76 100 (3.7) 

Osmium-191m ......................... 76 1000 (37) 

Osmium-193 ............................ 76 100 (3.7) 

Osmium-194 ............................ 76 1 (.037) 

Palladium-100 .......................... 46 100 (3.7) 

Palladium-101 .......................... 46 100 (3.7) 

Palladium-103 .......................... 46 100 (3.7) 

Palladium-107 .......................... 46 100 (3.7) 

Palladium-109 .......................... 46 1000 (37) 

Phosphorus-32 ........................ 15 0.1 (.0037) 

Phosphorus-33 ........................ 15 1 (.037) 

Platinum-186 ........................... 78 100 (3.7) 

Platinum-188 ........................... 78 100 (3.7) 

Platinum-189 ........................... 78 100 (3.7) 

Platinum-191 ........................... 78 100 (3.7) 

Platinum-193 ........................... 78 1000 (37) 

Platinum-193m ........................ 78 100 (3.7) 

Platinum-195m ........................ 78 100 (3.7) 

Platinum-197 ........................... 78 1000 (37) 

Platinum-197m ........................ 78 1000 (37) 

Platinum-199 ........................... 78 1000 (37) 

Platinum-200 ........................... 78 100 (3.7) 

Plutonium-234 .......................... 94 1000 (37) 

Plutonium-235 .......................... 94 1000 (37) 

Plutonium-236 .......................... 94 0.1 (.0037) 

Plutonium-237 .......................... 94 1000 (37) 

Plutonium-238 .......................... 94 0.01 (.00037) 

Plutonium-239 .......................... 94 0.01 (.00037) 

Plutonium-240 .......................... 94 0.01 (.00037) 

Plutonium-241 .......................... 94 1 (.037) 

Plutonium-242 .......................... 94 0.01 (.00037) 

Plutonium-243 .......................... 94 1000 (37) 

Plutonium-244 .......................... 94 0.01 (.00037) 

Plutonium-245 .......................... 94 100 (3.7) 

Polonium-203 .......................... 84 100 (3.7) 

Polonium-205 .......................... 84 100 (3.7) 

Polonium-207 .......................... 84 10 (.37) 

319 

Pipeline and Hazardous Materials Safety Admin., DOT § 172.101 

TABLE 2 TO APPENDIX A—RADIONUCLIDES— 

Continued 

(1)—Radionuclide 

(2)— 

Atomic 

Number 

(3)—Reportable 

Quantity (RQ) 

Ci (TBq) 

Polonium-210 .......................... 84 0.01 (.00037) 

Potassium-40 ........................... 19 1 (.037) 

Potassium-42 ........................... 19 100 (3.7) 

Potassium-43 ........................... 19 10 (.37) 

Potassium-44 ........................... 19 100 (3.7) 

Potassium-45 ........................... 19 1000 (37) 

Praseodymium-136 .................. 59 1000 (37) 

Praseodymium-137 .................. 59 1000 (37) 

Praseodymium-138m ............... 59 100 (3.7) 

Praseodymium-139 .................. 59 1000 (37) 

Praseodymium-142 .................. 59 100 (3.7) 

Praseodymium-142m ............... 59 1000 (37) 

Praseodymium-143 .................. 59 10 (.37) 

Praseodymium-144 .................. 59 1000 (37) 

Praseodymium-145 .................. 59 1000 (37) 

Praseodymium-147 .................. 59 1000 (37) 

Promethium-141 ...................... 61 1000 (37) 

Promethium-143 ...................... 61 100 (3.7) 

Promethium-144 ...................... 61 10 (.37) 

Promethium-145 ...................... 61 100 (3.7) 

Promethium-146 ...................... 61 10 (.37) 

Promethium-147 ...................... 61 10 (.37) 

Promethium-148 ...................... 61 10 (.37) 

Promethium-148m ................... 61 10 (.37) 

Promethium-149 ...................... 61 100 (3.7) 

Promethium-150 ...................... 61 100 (3.7) 

Promethium-151 ...................... 61 100 (3.7) 

Protactinium-227 ..................... 91 100 (3.7) 

Protactinium-228 ..................... 91 10 (.37) 

Protactinium-230 ..................... 91 10 (.37) 

Protactinium-231 ..................... 91 0.01 (.00037) 

Protactinium-232 ..................... 91 10 (.37) 

Protactinium-233 ..................... 91 100 (3.7) 

Protactinium-234 ..................... 91 10 (.37) 

RADIONUCLIDES $† .............. 1 (.037) 

Radium-223 ............................. 88 1 (.037) 

Radium-224 ............................. 88 10 (.37) 

Radium-225 ............................. 88 1 (.037) 

Radium-226 ** ......................... 88 0.1 (.0037) 

Radium-227 ............................. 88 1000 (37) 

Radium-228 ............................. 88 0.1 (.0037) 

Radon-220 ............................... 86 0.1 (.0037) 

Radon-222 ............................... 86 0.1 (.0037) 

Rhenium-177 ........................... 75 1000 (37) 

Rhenium-178 ........................... 75 1000 (37) 

Rhenium-181 ........................... 75 100 (3.7) 

Rhenium-182 (12.7 hr) ............ 75 10 (.37) 

Rhenium-182 (64.0 hr) ............ 75 10 (.37) 

Rhenium-184 ........................... 75 10 (.37) 

Rhenium-184m ........................ 75 10 (.37) 

Rhenium-186 ........................... 75 100 (3.7) 

Rhenium-186m ........................ 75 10 (.37) 

Rhenium-187 ........................... 75 1000 (37) 

Rhenium-188 ........................... 75 1000 (37) 

Rhenium-188m ........................ 75 1000 (37) 

Rhenium-189 ........................... 75 1000 (37) 

Rhodium-100 ........................... 45 10 (.37) 

Rhodium-101 ........................... 45 10 (.37) 

Rhodium-101m ........................ 45 100 (3.7) 

Rhodium-102 ........................... 45 10 (.37) 

Rhodium-102m ........................ 45 10 (.37) 

Rhodium-103m ........................ 45 1000 (37) 

Rhodium-105 ........................... 45 100 (3.7) 

Rhodium-106m ........................ 45 10 (.37) 

Rhodium-107 ........................... 45 1000 (37) 

Rhodium-99 ............................. 45 10 (.37) 

Rhodium-99m .......................... 45 100 (3.7) 

Rubidium-79 ............................ 37 1000 (37) 

TABLE 2 TO APPENDIX A—RADIONUCLIDES— 

Continued 

(1)—Radionuclide 

(2)— 

Atomic 

Number 

(3)—Reportable 

Quantity (RQ) 

Ci (TBq) 

Rubidium-81 ............................ 37 100 (3.7) 

Rubidium-81m ......................... 37 1000 (37) 

Rubidium-82m ......................... 37 10 (.37) 

Rubidium-83 ............................ 37 10 (.37) 

Rubidium-84 ............................ 37 10 (.37) 

Rubidium-86 ............................ 37 10 (.37) 

Rubidium-87 ............................ 37 10 (.37) 

Rubidium-88 ............................ 37 1000 (37) 

Rubidium-89 ............................ 37 1000 (37) 

Ruthenium-103 ........................ 44 10 (.37) 

Ruthenium-105 ........................ 44 100 (3.7) 

Ruthenium-106 ........................ 44 1 (.037) 

Ruthenium-94 .......................... 44 1000 (37) 

Ruthenium-97 .......................... 44 100 (3.7) 

Samarium-141 ......................... 62 1000 (37) 

Samarium-141m ...................... 62 1000 (37) 

Samarium-142 ......................... 62 1000 (37) 

Samarium-145 ......................... 62 100 (3.7) 

Samarium-146 ......................... 62 0.01 (.00037) 

Samarium-147 ......................... 62 0.01 (.00037) 

Samarium-151 ......................... 62 10 (.37) 

Samarium-153 ......................... 62 100 (3.7) 

Samarium-155 ......................... 62 1000 (37) 

Samarium-156 ......................... 62 100 (3.7) 

Scandium-43 ........................... 21 1000 (37) 

Scandium-44 ........................... 21 100 (3.7) 

Scandium-44m ........................ 21 10 (.37) 

Scandium-46 ........................... 21 10 (.37) 

Scandium-47 ........................... 21 100 (3.7) 

Scandium-48 ........................... 21 10 (.37) 

Scandium-49 ........................... 21 1000 (37) 

Selenium-70 ............................ 34 1000 (37) 

Selenium-73 ............................ 34 10 (.37) 

Selenium-73m .......................... 34 100 (3.7) 

Selenium-75 ............................ 34 10 (.37) 

Selenium-79 ............................ 34 10 (.37) 

Selenium-81 ............................ 34 1000 (37) 

Selenium-81m .......................... 34 1000 (37) 

Selenium-83 ............................ 34 1000 (37) 

Silicon-31 ................................. 14 1000 (37) 

Silicon-32 ................................. 14 1 (.037) 

Silver-102 ................................ 47 100 (3.7) 

Silver-103 ................................ 47 1000 (37) 

Silver-104 ................................ 47 1000 (37) 

Silver-104m ............................. 47 1000 (37) 

Silver-105 ................................ 47 10 (.37) 

Silver-106 ................................ 47 1000 (37) 

Silver-106m ............................. 47 10 (.37) 

Silver-108m ............................. 47 10 (.37) 

Silver-110m ............................. 47 10 (.37) 

Silver-111 ................................ 47 10 (.37) 

Silver-112 ................................ 47 100 (3.7) 

Silver-115 ................................ 47 1000 (37) 

Sodium-22 ............................... 11 10 (.37) 

Sodium-24 ............................... 11 10 (.37) 

Strontium-80 ............................ 38 100 (3.7) 

Strontium-81 ............................ 38 1000 (37) 

Strontium-83 ............................ 38 100 (3.7) 

Strontium-85 ............................ 38 10 (.37) 

Strontium-85m ......................... 38 1000 (37) 

Strontium-87m ......................... 38 100 (3.7) 

Strontium-89 ............................ 38 10 (.37) 

Strontium-90 ............................ 38 0.1 (.0037) 

Strontium-91 ............................ 38 10 (.37) 

Strontium-92 ............................ 38 100 (3.7) 

Sulfur-35 .................................. 16 1 (.037) 

Tantalum-172 .......................... 73 100 (3.7) 

Tantalum-173 .......................... 73 100 (3.7) 

320 

§ 172.101 49 CFR Ch. I (10–1–13 Edition) 

TABLE 2 TO APPENDIX A—RADIONUCLIDES— 

Continued 

(1)—Radionuclide 

(2)— 

Atomic 

Number 

(3)—Reportable 

Quantity (RQ) 

Ci (TBq) 

Tantalum-174 .......................... 73 100 (3.7) 

Tantalum-175 .......................... 73 100 (3.7) 

Tantalum-176 .......................... 73 10 (.37) 

Tantalum-177 .......................... 73 1000 (37) 

Tantalum-178 .......................... 73 1000 (37) 

Tantalum-179 .......................... 73 1000 (37) 

Tantalum-180 .......................... 73 100 (3.7) 

Tantalum-180m ....................... 73 1000 (37) 

Tantalum-182 .......................... 73 10 (.37) 

Tantalum-182m ....................... 73 1000 (37) 

Tantalum-183 .......................... 73 100 (3.7) 

Tantalum-184 .......................... 73 10 (.37) 

Tantalum-185 .......................... 73 1000 (37) 

Tantalum-186 .......................... 73 1000 (37) 

Technetium-101 ....................... 43 1000 (37) 

Technetium-104 ....................... 43 1000 (37) 

Technetium-93 ......................... 43 100 (3.7) 

Technetium-93m ...................... 43 1000 (37) 

Technetium-94 ......................... 43 10 (.37) 

Technetium-94m ...................... 43 100 (3.7) 

Technetium-96 ......................... 43 10 (.37) 

Technetium-96m ...................... 43 1000 (37) 

Technetium-97 ......................... 43 100 (3.7) 

Technetium-97m ...................... 43 100 (3.7) 

Technetium-98 ......................... 43 10 (.37) 

Technetium-99 ......................... 43 10 (.37) 

Technetium-99m ...................... 43 100 (3.7) 

Tellurium-116 ........................... 52 1000 (37) 

Tellurium-121 ........................... 52 10 (.37) 

Tellurium-121m ........................ 52 10 (.37) 

Tellurium-123 ........................... 52 10 (.37) 

Tellurium-123m ........................ 52 10 (.37) 

Tellurium-125m ........................ 52 10 (.37) 

Tellurium-127 ........................... 52 1000 (37) 

Tellurium-127m ........................ 52 10 (.37) 

Tellurium-129 ........................... 52 1000 (37) 

Tellurium-129m ........................ 52 10 (.37) 

Tellurium-131 ........................... 52 1000 (37) 

Tellurium-131m ........................ 52 10 (.37) 

Tellurium-132 ........................... 52 10 (.37) 

Tellurium-133 ........................... 52 1000 (37) 

Tellurium-133m ........................ 52 1000 (37) 

Tellurium-134 ........................... 52 1000 (37) 

Terbium-147 ............................ 65 100 (3.7) 

Terbium-149 ............................ 65 100 (3.7) 

Terbium-150 ............................ 65 100 (3.7) 

Terbium-151 ............................ 65 10 (.37) 

Terbium-153 ............................ 65 100 (3.7) 

Terbium-154 ............................ 65 10 (.37) 

Terbium-155 ............................ 65 100 (3.7) 

Terbium-156 ............................ 65 10 (.37) 

Terbium-156m (24.4 hr) .......... 65 1000 (37) 

Terbium-156m (5.0 hr) ............ 65 1000 (37) 

Terbium-157 ............................ 65 100 (3.7) 

Terbium-158 ............................ 65 10 (.37) 

Terbium-160 ............................ 65 10 (.37) 

Terbium-161 ............................ 65 100 (3.7) 

Thallium-194 ............................ 81 1000 (37) 

Thallium-194m ......................... 81 100 (3.7) 

Thallium-195 ............................ 81 100 (3.7) 

Thallium-197 ............................ 81 100 (3.7) 

Thallium-198 ............................ 81 10 (.37) 

Thallium-198m ......................... 81 100 (3.7) 

Thallium-199 ............................ 81 100 (3.7) 

Thallium-200 ............................ 81 10 (.37) 

Thallium-201 ............................ 81 1000 (37) 

Thallium-202 ............................ 81 10 (.37) 

Thallium-204 ............................ 81 10 (.37) 

TABLE 2 TO APPENDIX A—RADIONUCLIDES— 

Continued 

(1)—Radionuclide 

(2)— 

Atomic 

Number 

(3)—Reportable 

Quantity (RQ) 

Ci (TBq) 

Thorium (Irradiated) ................. 90 *** 

Thorium (Natural) .................... 90 ** 

Thorium-226 ............................ 90 100 (3.7) 

Thorium-227 ............................ 90 1 (.037) 

Thorium-228 ............................ 90 0.01 (.00037) 

Thorium-229 ............................ 90 0.001 (.000037) 

Thorium-230 ............................ 90 0.01 (.00037) 

Thorium-231 ............................ 90 100 (3.7) 

Thorium-232 ** ........................ 90 0.001 (.000037) 

Thorium-234 ............................ 90 100 (3.7) 

Thulium-162 ............................. 69 1000 (37) 

Thulium-166 ............................. 69 10 (.37) 

Thulium-167 ............................. 69 100 (3.7) 

Thulium-170 ............................. 69 10 (.37) 

Thulium-171 ............................. 69 100 (3.7) 

Thulium-172 ............................. 69 100 (3.7) 

Thulium-173 ............................. 69 100 (3.7) 

Thulium-175 ............................. 69 1000 (37) 

Tin-110 .................................... 50 100 (3.7) 

Tin-111 .................................... 50 1000 (37) 

Tin-113 .................................... 50 10 (.37) 

Tin-117m ................................. 50 100 (3.7) 

Tin-119m ................................. 50 10 (.37) 

Tin-121 .................................... 50 1000 (37) 

Tin-121m ................................. 50 10 (.37) 

Tin-123 .................................... 50 10 (.37) 

Tin-123m ................................. 50 1000 (37) 

Tin-125 .................................... 50 10 (.37) 

Tin-126 .................................... 50 1 (.037) 

Tin-127 .................................... 50 100 (3.7) 

Tin-128 .................................... 50 1000 (37) 

Titanium-44 .............................. 22 1 (.037) 

Titanium-45 .............................. 22 1000 (37) 

Tungsten-176 .......................... 74 1000 (37) 

Tungsten-177 .......................... 74 100 (3.7) 

Tungsten-178 .......................... 74 100 (3.7) 

Tungsten-179 .......................... 74 1000 (37) 

Tungsten-181 .......................... 74 100 (3.7) 

Tungsten-185 .......................... 74 10 (.37) 

Tungsten-187 .......................... 74 100 (3.7) 

Tungsten-188 .......................... 74 10 (.37) 

Uranium (Depleted) ................. 92 *** 

Uranium (Irradiated) ................ 92 *** 

Uranium (Natural) .................... 92 ** 

Uranium Enriched 20% or greater .......................................... 92 *** 

Uranium Enriched less than 

20% ...................................... 92 *** 

Uranium-230 ............................ 92 1 (.037) 

Uranium-231 ............................ 92 1000 (37) 

Uranium-232 ............................ 92 0.01 (.00037) 

Uranium-233 ............................ 92 0.1 (.0037) 

Uranium-234 ** ........................ 92 0.1 (.0037) 

Uranium-235 ** ........................ 92 0.1 (.0037) 

Uranium-236 ............................ 92 0.1 (.0037) 

Uranium-237 ............................ 92 100 (3.7) 

Uranium-238 ** ........................ 92 0.1 (.0037) 

Uranium-239 ............................ 92 1000 (37) 

Uranium-240 ............................ 92 1000 (37) 

Vanadium-47 ........................... 23 1000 (37) 

Vanadium-48 ........................... 23 10 (.37) 

Vanadium-49 ........................... 23 1000 (37) 

Xenon-120 ............................... 54 100 (3.7) 

Xenon-121 ............................... 54 10 (.37) 

Xenon-122 ............................... 54 100 (3.7) 

Xenon-123 ............................... 54 10 (.37) 

Xenon-125 ............................... 54 100 (3.7) 

Xenon-127 ............................... 54 100 (3.7) 

321 

Pipeline and Hazardous Materials Safety Admin., DOT § 172.101 

TABLE 2 TO APPENDIX A—RADIONUCLIDES— 

Continued 

(1)—Radionuclide 

(2)— 

Atomic 

Number 

(3)—Reportable 

Quantity (RQ) 

Ci (TBq) 

Xenon-129m ............................ 54 1000 (37) 

Xenon-131m ............................ 54 1000 (37) 

Xenon-133 ............................... 54 1000 (37) 

Xenon-133m ............................ 54 1000 (37) 

Xenon-135 ............................... 54 100 (3.7) 

Xenon-135m ............................ 54 10 (.37) 

Xenon-138 ............................... 54 10 (.37) 

Ytterbium-162 .......................... 70 1000 (37) 

Ytterbium-166 .......................... 70 10 (.37) 

Ytterbium-167 .......................... 70 1000 (37) 

Ytterbium-169 .......................... 70 10 (.37) 

Ytterbium-175 .......................... 70 100 (3.7) 

Ytterbium-177 .......................... 70 1000 (37) 

Ytterbium-178 .......................... 70 1000 (37) 

Yttrium-86 ................................ 39 10 (.37) 

Yttrium-86m ............................. 39 1000 (37) 

Yttrium-87 ................................ 39 10 (.37) 

Yttrium-88 ................................ 39 10 (.37) 

Yttrium-90 ................................ 39 10 (.37) 

Yttrium-90m ............................. 39 100 (3.7) 

Yttrium-91 ................................ 39 10 (.37) 

Yttrium-91m ............................. 39 1000 (37) 

Yttrium-92 ................................ 39 100 (3.7) 

Yttrium-93 ................................ 39 100 (3.7) 

Yttrium-94 ................................ 39 1000 (37) 

Yttrium-95 ................................ 39 1000 (37) 

Zinc-62 ..................................... 30 100 (3.7) 

Zinc-63 ..................................... 30 1000 (37) 

Zinc-65 ..................................... 30 10 (.37) 

Zinc-69 ..................................... 30 1000 (37) 

Zinc-69m .................................. 30 100 (3.7) 

Zinc-71m .................................. 30 100 (3.7) 

Zinc-72 ..................................... 30 100 (3.7) 

Zirconium-86 ............................ 40 100 (3.7) 

Zirconium-88 ............................ 40 10 (.37) 

Zirconium-89 ............................ 40 100 (3.7) 

Zirconium-93 ............................ 40 1 (.037) 

Zirconium-95 ............................ 40 10 (.37) 

Zirconium-97 ............................ 40 10 (.37) 

$ The RQs for all radionuclides apply to chemical compounds containing the radionuclides and elemental forms regardless of the diameter of pieces of solid material. 

† The RQ of one curie applies to all radionuclides not otherwise listed. Whenever the RQs in TABLE 1—HAZARDOUS 

SUBSTANCES OTHER THAN RADIONUCLIDES and this 

table conflict, the lowest RQ shall apply. For example, uranyl 

acetate and uranyl nitrate have RQs shown in TABLE 1 of 

100 pounds, equivalent to about one-tenth the RQ level for 

uranium-238 in this table. 

** The method to determine the RQs for mixtures or solutions of radionuclides can be found in paragraph 7 of the note 

preceding TABLE 1 of this appendix. RQs for the following 

four common radionuclide mixtures are provided: radium-226 

in secular equilibrium with its daughters (0.053 curie); natural 

uranium (0.1 curie); natural uranium in secular equilibrium 

with its daughters (0.052 curie); and natural thorium in secular 

equilibrium with its daughters (0.011 curie). 

*** Indicates that the name was added by PHMSA because 

it appears in the list of radionuclides in 49 CFR 173.435. The 

reportable quantity (RQ), if not specifically listed elsewhere in 

this appendix, shall be determined in accordance with the procedures in paragraph 7 of this appendix. 

APPENDIX B TO §172.101—LIST OF MARINE

POLLUTANTS

1. See §171.4 of this subchapter for applicability to marine pollutants. This appendix 

lists potential marine pollutants as defined 

in §171.8 of this subchapter. 

2. Marine pollutants listed in this appendix 

are not necessarily listed by name in the 

§172.101 Table. If a marine pollutant not listed by name or by synonym in the §172.101 

Table meets the definition of any hazard 

Class 1 through 8, then you must determine 

the class and division of the material in accordance with §173.2a of this subchapter. You 

must also select the most appropriate hazardous material description and proper shipping name. If a marine pollutant not listed 

by name or by synonym in the §172.101 Table 

does not meet the definition of any Class 1 

through 8, then you must offer it for transportation under the most appropriate of the 

following two Class 9 entries: ‘‘Environmentally hazardous substances, liquid, 

n.o.s.,’’ UN3082, or ‘‘Environmentally hazardous substances, solid, n.o.s.’’ UN3077. 

3. This appendix contains two columns. 

The first column, entitled ‘‘S.M.P.’’ (for severe marine pollutants), identifies whether a 

material is a severe marine pollutant. If the 

letters ‘‘PP’’ appear in this column for a material, the material is a severe marine pollutant, otherwise it is not. The second column, entitled ‘‘Marine Pollutant’’ , lists the 

marine pollutants. 

4. If a material is not listed in this appendix and meets the criteria for a marine pollutant as provided in Chapter 2.9 of the 

IMDG Code, (incorporated by reference; see 

§171.7 of this subchapter), the material may 

be transported as a marine pollutant in accordance with the applicable requirements of 

this subchapter. 

5. If a material or a solution meeting the 

definition of a marine pollutant in §171.8 of 

this subchapter does not meet the criteria 

for a marine pollutant as provided in section 

2.9.3.3 and 2.9.3.4 of the IMDG Code, (incorporated by reference; see §171.7 of this subchapter), it may be excepted from the requirements of this subchapter as a marine 

pollutant if that exception is approved by 

the Associate Administrator. 

LIST OF MARINE POLLUTANTS

S.M.P. 

(1) 

Marine pollutant 

(2) 

Acetone cyanohydrin, stabilized 

Acetylene tetrabromide 

Acetylene tetrachloride 

Acraldehyde, inhibited 

Acrolein, inhibited 

Acrolein, stabilized 

Acrylic aldehyde, inhibited 

Alcohol C-12 - C-16 poly(1-6) ethoxylate 

Alcohol C-6 - C-17 (secondary)poly(3-6) ethoxylate 

Aldicarb 

PP Aldrin 

Alkyl (c12-c14) dimethylamine 

Alkyl (c7-c9) nitrates 

Alkybenzenesulphonates, branched and straight 

chain (excluding C11–C13 straight chain or 

branched chain homologues) 

Allyl bromide 

ortho-Aminoanisole 

322 

§ 172.101 49 CFR Ch. I (10–1–13 Edition) 

LIST OF MARINE POLLUTANTS—Continued 

S.M.P. 

(1) 

Marine pollutant 

(2) 

Aminocarb 

Ammonium dinitro-o-cresolate 

n-Amylbenzene 

PP Azinphos-ethyl 

PP Azinphos-methyl 

Barium cyanide 

Bendiocarb 

Benomyl 

Benquinox 

Benzyl chlorocarbonate 

Benzyl chloroformate 

PP Binapacryl 

N,N-Bis (2-hydroxyethyl) oleamide (LOA) 

PP Brodifacoum 

Bromine cyanide 

Bromoacetone 

Bromoallylene 

Bromobenzene 

ortho-Bromobenzyl cyanide 

Bromocyane 

Bromoform 

PP Bromophos-ethyl 

3-Bromopropene 

Bromoxynil 

Butanedione 

2-Butenal, stabilized 

Butyl benzyl phthalate 

N-tert-butyl-N-cyclopropyl-6-methylthio-1,3,5-triazine2,4-diamine 

2,4-Di-tert-butylphenol 

PP 2, 6-Di-tert-Butylphenol 

para-tertiary-butyltoluene 

PP Cadmium compounds 

Cadmium sulphide 

Calcium arsenate 

Calcium arsenate and calcium arsenite, mixtures, 

solid 

Calcium cyanide 

PP Camphechlor 

Carbaryl 

Carbendazim 

Carbofuran 

Carbon tetrabromide 

Carbon tetrachloride 

PP Carbophenothion 

Cartap hydrochloride 

PP Chlordane 

Chlorfenvinphos 

PP Chlorinated paraffins (C-10 - C-13) 

PP Chlorinated paraffins (C14–C17), with more than 1% 

shorter chain length 

Chlorine 

Chlorine cyanide, inhibited 

Chlormephos 

Chloroacetone, stabilized 

1-Chloro-2,3-Epoxypropane 

2-Chloro-6-nitrotoluene 

4-Chloro-2-nitrotoluene 

Chloro-ortho-nitrotoluene 

2-Chloro-5-trifluoromethylnitrobenzene 

para-Chlorobenzyl chloride, liquid or solid 

Chlorodinitrobenzenes, liquid or solid 

1-Chloroheptane 

1-Chlorohexane 

Chloronitroanilines 

Chloronitrotoluenes, liquid 

Chloronitrotoluenes, solid 

1-Chlorooctane 

PP Chlorophenolates, liquid 

PP Chlorophenolates, solid 

Chlorophenyltrichlorosilane 

LIST OF MARINE POLLUTANTS—Continued 

S.M.P. 

(1) 

Marine pollutant 

(2) 

Chloropicrin 

alpha-Chloropropylene 

Chlorotoluenes (meta-;para-) 

PP Chlorpyriphos 

PP Chlorthiophos 

Cocculus 

Coconitrile 

Copper acetoarsenite 

Copper arsenite 

PP Copper chloride 

PP Copper chloride solution 

PP Copper cyanide 

PP Copper metal powder 

PP Copper sulphate, anhydrous, hydrates 

Coumachlor 

PP Coumaphos 

PP Cresyl diphenyl phosphate 

Crotonaldehyde, stabilized 

Crotonic aldehyde, stabilized 

Crotoxyphos 

Cupric arsenite 

PP Cupric chloride 

PP Cupric cyanide 

PP Cupric sulfate 

Cupriethylenediamine solution 

PP Cuprous chloride 

Cyanide mixtures 

Cyanide solutions 

Cyanides, inorganic, n.o.s. 

Cyanogen bromide 

Cyanogen chloride, inhibited 

Cyanogen chloride, stabilized 

Cyanophos 

PP 1,5,9-Cyclododecatriene 

PP Cyhexatin 

PP Cymenes (o-;m-;p-) 

PP Cypermethrin 

Decyl acrylate 

PP DDT 

Decycloxytetrahydrothiophene dioxide 

DEF 

Desmedipham 

Di-allate 

Di-n-Butyl phthalate 

PP Dialifos 

4,4′-Diaminodiphenylmethane 

PP Diazinon 

1,3-Dibromobenzene 

PP Dichlofenthion 

Dichloroanilines 

1,3-Dichlorobenzene 

1,4-Dichlorobenzene 

Dichlorobenzene (meta-; para-) 

2,2-Dichlorodiethyl ether 

Dichlorodimethyl ether, symmetrical 

Di-(2-chloroethyl) ether 

1,1-Dichloroethylene, inhibited 

1,6-Dichlorohexane 

Dichlorophenyltrichlorosilane 

PP Dichlorvos 

PP Diclofop-methyl 

Dicrotophos 

PP Dieldrin 

Diisopropylbenzenes 

Diisopropylnaphthalenes, mixed isomers 

PP Dimethoate 

PP N,N-Dimethyldodecylamine 

Dimethylhydrazine, symmetrical 

Dimethylhydrazine, unsymmetrical 

Dinitro-o-cresol, solid 

Dinitro-o-cresol, solution 

323 

Pipeline and Hazardous Materials Safety Admin., DOT § 172.101 

LIST OF MARINE POLLUTANTS—Continued 

S.M.P. 

(1) 

Marine pollutant 

(2) 

Dinitrochlorobenzenes, liquid or solid 

Dinitrophenol, dry or wetted with less than 15 per 

cent water, by mass 

Dinitrophenol solutions 

Dinitrophenol, wetted with not less than 15 per cent 

water, by mass 

Dinitrophenolates alkali metals, dry or wetted with 

less than 15 per cent water, by mass 

Dinitrophenolates, wetted with not less than 15 per 

cent water, by mass 

Dinobuton 

Dinoseb 

Dinoseb acetate 

Dioxacarb 

Dioxathion 

Dipentene 

Diphacinone 

Diphenyl 

PP Diphenylamine chloroarsine 

PP Diphenylchloroarsine, solid or liquid 

Disulfoton 

1,4-Di-tert-butylbenzene 

DNOC 

DNOC (pesticide) 

Dodecyl diphenyl oxide disulphonate 

PP Dodecyl hydroxypropyl sulfide 

1-Dodecylamine 

PP Dodecylphenol 

Drazoxolon 

Edifenphos 

PP Endosulfan 

PP Endrin 

Epibromohydrin 

Epichlorohydrin 

PP EPN 

PP Esfenvalerate 

PP Ethion 

Ethoprophos 

Ethyl fluid 

Ethyl mercaptan 

2-Ethylhexyl nitrate 

2-Ethyl-3-propylacrolein 

Ethyl tetraphosphate 

Ethyldichloroarsine 

Ethylene dibromide and methyl bromide mixtures, 

liquid 

2-Ethylhexaldehyde 

Fenamiphos 

PP Fenbutatin oxide 

PP Fenchlorazole-ethyl 

PP Fenitrothion 

PP Fenoxapro-ethyl 

PP Fenoxaprop-P-ethyl 

PP Fenpropathrin 

Fensulfothion 

PP Fenthion 

PP Fentin acetate 

PP Fentin hydroxide 

Ferric arsenate 

Ferric arsenite 

Ferrous arsenate 

PP Fonofos 

Formetanate 

PP Furathiocarb (ISO) 

PP gamma-BHC 

Gasoline, leaded 

PP Heptachlor 

Heptenophos 

n-Heptaldehyde 

n-Heptylbenzene 

normal-Heptyl chloride 

LIST OF MARINE POLLUTANTS—Continued 

S.M.P. 

(1) 

Marine pollutant 

(2) 

PP Hexachlorobutadiene 

PP 1,3-Hexachlorobutadiene 

Hexaethyl tetraphosphate liquid 

Hexaethyl tetraphosphate, solid 

normal-Hexyl chloride 

n-Hexylbenzene 

Hydrocyanic acid, anhydrous, stabilized, containing 

less than 3% water 

Hydrocyanic acid, anhydrous, stabilized, containing 

less than 3% water and absorbed in a porous inert 

material 

Hydrocyanic acid, aqueous solutions not more than 

20% hydrocyanic acid 

Hydrogen cyanide solution in alcohol, with not more 

than 45% hydrogen cyanide 

Hydrogen cyanide, stabilized with less than 3% 

water 

Hydrogen cyanide, stabilized with less than 3% 

water and absorbed in a porous inert material 

Hydroxydimethylbenzenes, liquid or solid 

Ioxynil 

Isobenzan 

Isobutyl butyrate 

Isobutylbenzene 

Isodecyl acrylate 

Isodecyl diphenyl phosphate 

Isofenphos 

Isooctyl nitrate 

Isoprocarb 

Isotetramethylbenzene 

PP Isoxathion 

Lead acetate 

Lead arsenates 

Lead arsenites 

Lead compounds, soluble, n.o.s. 

Lead cyanide 

Lead nitrate 

Lead perchlorate, solid or solution 

Lead tetraethyl 

Lead tetramethyl 

PP Lindane 

Linuron 

London Purple 

Magnesium arsenate 

Malathion 

Mancozeb (ISO) 

Maneb 

Maneb preparations with not less than 60% maneb 

Maneb preparation, stabilized against self-heating 

Maneb stabilized or Maneb preparations, stabilized 

against self-heating 

Manganese ethylene-1,2-bis dithiocarbamate 

Manganese ethylene-1,2-bis-dithiocarbamate, stabilized against self-heating 

Mecarbam 

Mephosfolan 

Mercaptodimethur 

PP Mercuric acetate 

PP Mercuric ammonium chloride 

PP Mercuric arsenate 

PP Mercuric benzoate 

PP Mercuric bisulphate 

PP Mercuric bromide 

PP Mercuric chloride 

PP Mercuric cyanide 

PP Mercuric gluconate 

Mercuric iodide 

PP Mercuric nitrate 

PP Mercuric oleate 

PP Mercuric oxide 

PP Mercuric oxycyanide, desensitized 

324 

§ 172.101 49 CFR Ch. I (10–1–13 Edition) 

LIST OF MARINE POLLUTANTS—Continued 

S.M.P. 

(1) 

Marine pollutant 

(2) 

PP Mercuric potassium cyanide 

PP Mercuric Sulphate 

PP Mercuric thiocyanate 

PP Mercurol 

PP Mercurous acetate 

PP Mercurous bisulphate 

PP Mercurous bromide 

PP Mercurous chloride 

PP Mercurous nitrate 

PP Mercurous salicylate 

PP Mercurous sulphate 

PP Mercury acetates 

PP Mercury ammonium chloride 

PP Mercury based pesticide, liquid, flammable, toxic 

PP Mercury based pesticides, liquid, toxic, flammable 

PP Mercury based pesticides, liquid, toxic 

PP Mercury based pesticides, solid, toxic 

PP Mercury benzoate 

PP Mercury bichloride 

PP Mercury bisulphates 

PP Mercury bromides 

PP Mercury compounds, liquid, n.o.s. 

PP Mercury compounds, solid, n.o.s. 

PP Mercury cyanide 

PP Mercury gluconate 

PP Mercury (I) (mercurous) compounds (pesticides) 

PP Mercury (II) (mercuric) compounds (pesticides) 

Mercury iodide 

PP Mercury nucleate 

PP Mercury oleate 

PP Mercury oxide 

PP Mercury oxycyanide, desensitized 

PP Mercury potassium cyanide 

PP Mercury potassium iodide 

PP Mercury salicylate 

PP Mercury sulfates 

PP Mercury thiocyanate 

Metam-sodium 

Methamidophos 

Methanethiol 

Methidathion 

Methomyl 

ortho-Methoxyaniline 

Methyl bromide and ethylene dibromide mixtures, liquid 

Methyl mercaptan 

3-Methylacroleine, stabilized 

Methylchlorobenzenes 

Methylnitrophenols 

3-Methylpyradine 

Methyltrithion 

Methylvinylbenzenes, inhibited 

PP Mevinphos 

Mexacarbate 

Mirex 

Monocrotophos 

Motor fuel anti-knock mixtures 

Motor fuel anti-knock mixtures or compounds 

Nabam 

Naled 

PP Nickel carbonyl 

PP Nickel cyanide 

PP Nickel tetracarbonyl 

3-Nitro-4-chlorobenzotrifluoride 

Nitrobenzene 

Nitrobenzotrifluorides, liquid or solid 

Nonylphenol 

normal-Octaldehyde 

Oleylamine 

PP Organotin compounds, liquid, n.o.s. 

PP Organotin compounds (pesticides) 

LIST OF MARINE POLLUTANTS—Continued 

S.M.P. 

(1) 

Marine pollutant 

(2) 

PP Organotin compounds, solid, n.o.s. 

PP Organotin pesticides, liquid, flammable, toxic, n.o.s., 

flash point less than 23deg C 

PP Organotin pesticides, liquid, toxic, flammable, n.o.s. 

PP Organotin pesticides, liquid, toxic, n.o.s. 

PP Organotin pesticides, solid, toxic, n.o.s. 

Orthoarsenic acid 

PP Osmium tetroxide 

Oxamyl 

Oxydisulfoton 

Paraoxon 

PP Parathion 

PP Parathion-methyl 

PP PCBs. 

Pentachloroethane 

PP Pentachlorophenol 

Pentalin 

n-Pentylbenzene 

Perchloroethylene 

Perchloromethylmercaptan 

Petrol, leaded 

PP Phenarsazine chloride 

d-Phenothrin 

PP Phenthoate 

1-Phenylbutane 

2-Phenylbutane 

Phenylcyclohexane 

PP Phenylmercuric acetate 

PP Phenylmercuric compounds, n.o.s. 

PP Phenylmercuric hydroxide 

PP Phenylmercuric nitrate 

PP Phorate 

PP Phosalone 

Phosmet 

PP Phosphamidon 

PP Phosphorus, white, molten 

PP Phosphorus, white or yellow dry or under water or in 

solution 

PP Phosphorus white, or yellow, molten 

PP Phosphorus, yellow, molten 

Pindone (and salts of) 

Pirimicarb 

PP Pirimiphos-ethyl 

PP Polychlorinated biphenyls 

PP Polyhalogenated biphenyls, liquid or Terphenyls liquid 

PP Polyhalogenated biphenyls, solid or Terphenyls, 

solid 

PP Potassium cuprocyanide 

Potassium cyanide, solid 

Potassium cyanide, solution 

PP Potassium cyanocuprate (I) 

PP Potassium cyanomercurate 

PP Potassium mercuric iodide 

Promecarb 

Propachlor 

Propaphos 

Propenal, inhibited 

Propoxur 

Prothoate 

Prussic acid, anhydrous, stabilized 

Prussic acid, anhydrous, stabilized, absorbed in a 

porous inert material 

PP Pyrazophos 

Quinalphos 

PP Quizalofop 

PP Quizalofop-p-ethyl 

Rotenone 

Salithion 

PP Silafluofen 

Silver arsenite 

325 

Pipeline and Hazardous Materials Safety Admin., DOT § 172.102 

LIST OF MARINE POLLUTANTS—Continued 

S.M.P. 

(1) 

Marine pollutant 

(2) 

Silver cyanide 

Silver orthoarsenite 

PP Sodium copper cyanide, solid 

PP Sodium copper cyanide solution 

PP Sodium cuprocyanide, solid 

PP Sodium cuprocyanide, solution 

Sodium cyanide, solid 

Sodium cyanide, solution 

Sodium dinitro-o-cresolate, dry or wetted with less 

than 15 per cent water, by mass 

Sodium dinitro-ortho-cresolate, wetted with not less 

than 15 per cent water, by mass 

PP Sodium pentachlorophenate 

Strychnine or Strychnine salts 

Sulfotep 

PP Sulprophos 

Tallow nitrile 

Temephos 

TEPP 

PP Terbufos 

Tetrabromoethane 

Tetrabromomethane 

1,1,2,2-Tetrachloroethane 

Tetrachloroethylene 

Tetrachloromethane 

Tetraethyl dithiopyrophosphate 

PP Tetraethyl lead, liquid 

Tetramethrin 

Tetramethyllead 

Thallium chlorate 

Thallium compounds, n.o.s. 

Thallium compounds (pesticides) 

Thallium nitrate 

Thallium sulfate 

Thallous chlorate 

Thiocarbonyl tetrachloride 

Triaryl phosphates, isopropylated 

PP Triaryl phosphates, n.o.s. 

Triazophos 

Tribromomethane 

PP Tributyltin compounds 

Trichlorfon 

PP 1,2,3—Trichlorobenzene 

Trichlorobenzenes, liquid 

Trichlorobutene 

Trichlorobutylene 

Trichloromethane sulphuryl chloride 

Trichloromethyl sulphochloride 

Trichloronat 

Tricresyl phosphate (less than 1% ortho-isomer) 

PP Tricresyl phosphate, not less than 1% ortho-isomer 

but not more than 3% orthoisomer 

PP Tricresyl phosphate with more than 3 per cent ortho 

isomer 

Triethylbenzene 

Triisopropylated phenyl phosphates 

Trimethylene dichloride 

PP Triphenylphosphate 

Triphenyl phosphate/tert-butylated triphenyl 

phosphates mixtures containing 5% to 10% 

triphenyl phosphates 

PP Triphenyl phosphate/tert-butylated triphenyl 

phosphates mixtures containing 10% to 48% 

triphenyl phosphates 

PP Triphenyltin compounds 

Tritolyl phosphate (less than 1% ortho-isomer) 

PP Tritolyl phosphate (not less than 1% ortho-isomer) 

Trixylenyl phosphate 

Vinylidene chloride, stabilized 

Warfarin (and salts of) 

PP White phosphorus, dry 

LIST OF MARINE POLLUTANTS—Continued 

S.M.P. 

(1) 

Marine pollutant 

(2) 

PP White phosphorus, wet 

White spirit, low (15-20%) aromatic 

PP Yellow phosphorus, dry 

PP Yellow phosphorus, wet 

Zinc bromide 

Zinc cyanide 

[Amdt. 172–173, 55 FR 52474, Dec. 21, 1990] 

EDITORIAL NOTE: For FEDERAL REGISTER citations affecting §172.101, see the List of CFR 

Sections Affected, which appears in the 

Finding Aids section of the printed volume 

and at www.fdsys.gov. 

§ 172.102 Special provisions. 

(a) General. When column 7 of the 

§172.101 table refers to a special provision for a hazardous material, the 

meaning and requirements of that provision are as set forth in this section. 

When a special provision specifies 

packaging or packaging requirements— 

(1) The special provision is in addition to the standard requirements for 

all packagings prescribed in §173.24 of 

this subchapter and any other applicable packaging requirements in subparts 

A and B of part 173 of this subchapter; 

and 

(2) To the extent a special provision 

imposes limitations or additional requirements on the packaging provisions set forth in column 8 of the 

§172.101 table, packagings must conform to the requirements of the special 

provision. 

(b) Description of codes for special provisions. Special provisions contain 

packaging provisions, prohibitions, exceptions from requirements for particular quantities or forms of materials 

and requirements or prohibitions applicable to specific modes of transportation, as follows: 

(1) A code consisting only of numbers 

(for example, ‘‘11’’) is multi-modal in 

application and may apply to bulk and 

non-bulk packagings. 

(2) A code containing the letter ‘‘A’’ 

refers to a special provision which applies only to transportation by aircraft. 

326 

§ 172.102 49 CFR Ch. I (10–1–13 Edition) 

(3) A code containing the letter ‘‘B’’ 

refers to a special provision that applies only to bulk packaging requirements. Unless otherwise provided in 

this subchapter, these special provisions do not apply to UN, IM Specification portable tanks or IBCs. 

(4) A code containing the letters ‘‘IB’’ 

or ‘‘IP’’ refers to a special provision 

that applies only to transportation in 

IBCs. 

(5) A code containing the letter ‘‘N’’ 

refers to a special provision which applies only to non-bulk packaging requirements. 

(6) A code containing the letter ‘‘R’’ 

refers to a special provision which applies only to transportation by rail. 

(7) A code containing the letter ‘‘T’’ 

refers to a special provision which applies only to transportation in UN or 

IM Specification portable tanks. 

(8) A code containing the letters 

‘‘TP’’ refers to a portable tank special 

provision for UN or IM Specification 

portable tanks that is in addition to 

those provided by the portable tank instructions or the requirements in part 

178 of this subchapter. 

(9) A code containing the letter ‘‘W’’ 

refers to a special provision that applies only to transportation by water. 

(c) Tables of special provisions. The following tables list, and set forth the requirements of, the special provisions 

referred to in column 7 of the §172.101 

table. 

(1) Numeric provisions. These provisions are multi-modal and apply to 

bulk and non-bulk packagings: 

Code/Special Provisions 

1 This material is poisonous by inhalation 

(see §171.8 of this subchapter) in Hazard 

Zone A (see §173.116(a) or §173.133(a) of this 

subchapter), and must be described as an 

inhalation hazard under the provisions of 

this subchapter. 

2 This material is poisonous by inhalation 

(see §171.8 of this subchapter) in Hazard 

Zone B (see §173.116(a) or §173.133(a) of this 

subchapter), and must be described as an 

inhalation hazard under the provisions of 

this subchapter. 

3 This material is poisonous by inhalation 

(see §171.8 of this subchapter) in Hazard 

Zone C (see §173.116(a) of this subchapter), 

and must be described as an inhalation 

hazard under the provisions of this subchapter. 

4 This material is poisonous by inhalation 

(see §171.8 of this subchapter) in Hazard 

Zone D (see §173.116(a) of this subchapter), 

and must be described as an inhalation 

hazard under the provisions of this subchapter. 

5 If this material meets the definition for a 

material poisonous by inhalation (see 

§171.8 of this subchapter), a shipping name 

must be selected which identifies the inhalation hazard, in Division 2.3 or Division 

6.1, as appropriate. 

6 This material is poisonous-by-inhalation 

and must be described as an inhalation 

hazard under the provisions of this subchapter. 

8 A hazardous substance that is not a hazardous waste may be shipped under the 

shipping description ‘‘Other regulated substances, liquid or solid, n.o.s.’’, as appropriate. In addition, for solid materials, special provision B54 applies. 

9 Packaging for certain PCBs for disposal 

and storage is prescribed by EPA in 40 CFR 

761.60 and 761.65. 

11 The hazardous material must be packaged as either a liquid or a solid, as appropriate, depending on its physical form at 55 

°C (131 °F) at atmospheric pressure. 

12 In concentrations greater than 40 percent, this material has strong oxidizing 

properties and is capable of starting fires 

in contact with combustible materials. If 

appropriate, a package containing this material must conform to the additional labeling requirements of §172.402 of this subchapter. 

13 The words ‘‘Inhalation Hazard’’ shall be 

entered on each shipping paper in association with the shipping description, shall be 

marked on each non-bulk package in association with the proper shipping name and 

identification number, and shall be marked 

on two opposing sides of each bulk package. Size of marking on bulk package must 

conform to §172.302(b) of this subchapter. 

The requirements of §§172.203(m) and 

172.505 of this subchapter do not apply. 

14 Motor fuel antiknock mixtures are: 

a. Mixtures of one or more organic lead 

mixtures (such as tetraethyl lead, 

triethylmethyl lead, diethyldimethyl 

lead, ethyltrimethyl lead, and 

tetramethyl lead) with one or more halogen compounds (such as ethylene 

dibromide and ethylene dichloride), hydrocarbon solvents or other equally efficient stabilizers; or 

b. tetraethyl lead. 

15 This entry applies to ‘‘Chemical kits’’ 

and ‘‘First aid kits’’ containing one or more 

compatible items of hazardous materials in 

boxes, cases, etc. that, for example, are used 

for medical, analytical, diagnostic, testing, 

or repair purposes. Kits that are carried on 

board transport vehicles for first aid or operating purposes are not subject to the requirements of this subchapter. 

327 

Pipeline and Hazardous Materials Safety Admin., DOT § 172.102 

16 This description applies to smokeless 

powder and other propellant powders that 

are used as powder for small arms and have 

been classed as Division 1.3C and 1.4C and 

reclassed to Division 4.1 in accordance with 

§173.56 and §173.58 of this subchapter. 

19 For domestic transportation only, the 

identification number ‘‘UN1075’’ may be 

used in place of the identification number 

specified in column (4) of the §172.101 table. 

The identification number used must be 

consistent on package markings, shipping 

papers and emergency response information. 

21 This material must be stabilized by appropriate means (e.g., addition of chemical 

inhibitor, purging to remove oxygen) to 

prevent dangerous polymerization (see 

§173.21(f) of this subchapter). 

22 If the hazardous material is in dispersion 

in organic liquid, the organic liquid must 

have a flash point above 50 °C (122 °F). 

23 This material may be transported under 

the provisions of Division 4.1 only if it is so 

packed that the percentage of diluent will 

not fall below that stated in the shipping 

description at any time during transport. 

Quantities of not more than 500 g per package with not less than 10 percent water by 

mass may also be classed in Division 4.1, 

provided a negative test result is obtained 

when tested in accordance with test series 

6(c) of the UN Manual of Tests and Criteria 

(IBR, see §171.7 of this subchapter). 

24 Alcoholic beverages containing more 

than 70 percent alcohol by volume must be 

transported as materials in Packing Group 

II. Alcoholic beverages containing more 

than 24 percent but not more than 70 percent alcohol by volume must be transported as materials in Packing Group III. 

26 This entry does not include ammonium 

permanganate, the transport of which is 

prohibited except when approved by the 

Associate Administrator. 

28 The dihydrated sodium salt of 

dichloroisocyanuric acid is not subject to 

the requirements of this subchapter. 

29 For transportation by motor vehicle, 

rail car or vessel, production runs (exceptions for prototypes can be found in 

§173.185(e)) of not more than 100 lithium cells 

or batteries are excepted from the testing requirements of §173.185(a)(1) if— 

a. For a lithium metal cell or battery, the 

lithium content is not more than 1.0 g per 

cell and the aggregate lithium content is not 

more than 2.0 g per battery, and, for a lithium-ion cell or battery, the equivalent lithium content is not more than 1.5 g per cell 

and the aggregate equivalent lithium content is not more than 8 g per battery; 

b. The cells and batteries are transported 

in an outer packaging that is a metal, plastic or plywood drum or metal, plastic or 

wooden box that meets the criteria for Packing Group I packagings; and 

c. Each cell and battery is individually 

packed in an inner packaging inside an outer 

packaging and is surrounded by cushioning 

material that is non-combustible, and nonconductive. 

30 Sulfur is not subject to the requirements 

of this subchapter if transported in a nonbulk packaging or if formed to a specific 

shape (for example, prills, granules, pellets, pastilles, or flakes). A bulk packaging 

containing sulfur is not subject to the 

placarding requirements of subpart F of 

this part, if it is marked with the appropriate identification number as required by 

subpart D of this part. Molten sulfur must 

be marked as required by §172.325 of this 

subchapter. 

31 Materials which have undergone sufficient heat treatment to render them nonhazardous are not subject to the requirements of this subchapter. 

32 Polymeric beads and molding compounds 

may be made from polystyrene, 

poly(methyl methacrylate) or other polymeric material. 

33 Ammonium nitrites and mixtures of an 

inorganic nitrite with an ammonium salt 

are prohibited. 

34 The commercial grade of calcium nitrate 

fertilizer, when consisting mainly of a double salt (calcium nitrate and ammonium 

nitrate) containing not more than 10 percent ammonium nitrate and at least 12 percent water of crystallization, is not subject 

to the requirements of this subchapter. 

35 Antimony sulphides and oxides which do 

not contain more than 0.5 percent of arsenic calculated on the total mass do not 

meet the definition of Division 6.1. 

37 Unless it can be demonstrated by testing 

that the sensitivity of the substance in its 

frozen state is no greater than in its liquid 

state, the substance must remain liquid 

during normal transport conditions. It 

must not freeze at temperatures above ¥15 

°C (5 °F). 

38 If this material shows a violent effect in 

laboratory tests involving heating under 

confinement, the labeling requirements of 

Special Provision 53 apply, and the material must be packaged in accordance with 

packing method OP6 in §173.225 of this subchapter. If the SADT of the technically 

pure substance is higher than 75 °C, the 

technically pure substance and formulations derived from it are not self-reactive 

materials and, if not meeting any other 

hazard class, are not subject to the requirements of this subchapter. 

39 This substance may be carried under provisions other than those of Class 1 only if 

it is so packed that the percentage of 

water will not fall below that stated at any 

time during transport. When phlegmatized 

with water and inorganic inert material, 

the content of urea nitrate must not exceed 75 percent by mass and the mixture 

328 

§ 172.102 49 CFR Ch. I (10–1–13 Edition) 

should not be capable of being detonated 

by test 1(a)(i) or test 1(a)(ii) in the UN 

Manual of Tests and Criteria (IBR, see 

§171.7 of this subchapter). 

40 Polyester resin kits consist of two components: A base material (Class 3, Packing 

Group II or III) and an activator (organic 

peroxide), each separately packed in an 

inner packaging. The organic peroxide 

must be type D, E, or F, not requiring temperature control. The components may be 

placed in the same outer packaging provided they will not interact dangerously in 

the event of leakage. The Packing Group 

assigned will be II or III, according to the 

classification criteria for Class 3, applied 

to the base material. Additionally, unless 

otherwise excepted in this subchapter, polyester resin kits must be packaged in specification combination packagings based on 

the performance level of the base material 

contained within the kit. 

41 This material at the Packing Group II 

hazard criteria level may be transported in 

Large Packagings. 

43 The membrane filters, including paper 

separators and coating or backing materials, that are present in transport, must 

not be able to propagate a detonation as 

tested by one of the tests described in the 

UN Manual of Tests and Criteria, Part I, 

Test series 1(a) (IBR, see §171.7 of this subchapter). On the basis of the results of 

suitable burning rate tests, and taking 

into account the standard tests in the UN 

Manual of Tests and Criteria, Part III, subsection 33.2.1 (IBR, see §171.7 of this subchapter), nitrocellulose membrane filters 

in the form in which they are to be transported that do not meet the criteria for a 

Division 4.1 material are not subject to the 

requirements of this subchapter. Packagings must be so constructed that explosion is not possible by reason of increased 

internal pressure. Nitrocellulose membrane filters covered by this entry, each 

with a mass not exceeding 0.5 g, are not 

subject to the requirements of this subchapter when contained individually in an 

article or a sealed packet. 

44 The formulation must be prepared so 

that it remains homogenous and does not 

separate during transport. Formulations 

with low nitrocellulose contents and neither showing dangerous properties when 

tested for their ability to detonate, 

deflagrate or explode when heated under 

defined confinement by the appropriate 

test methods and criteria in the UN Manual of Tests and Criteria (IBR, see §171.7 of 

this subchapter), nor classed as a Division 

4.1 (flammable solid) when tested in accordance with the procedures specified in 

§173.124 of this subchapter (chips, if necessary, crushed and sieved to a particle 

size of less than 1.25 mm), are not subject 

to the requirements of this subchapter. 

45 Temperature should be maintained between 18 °C (64.4 °F) and 40 °C (104 °F). 

Tanks containing solidified methacrylic 

acid must not be reheated during transport. 

46 This material must be packed in accordance with packing method OP6 (see §173.225 

of this subchapter). During transport, it 

must be protected from direct sunshine 

and stored (or kept) in a cool and well-ventilated place, away from all sources of 

heat. 

47 Mixtures of solids that are not subject to 

this subchapter and flammable liquids may 

be transported under this entry without 

first applying the classification criteria of 

Division 4.1, provided there is no free liquid 

visible at the time the material is loaded 

or at the time the packaging or transport 

unit is closed. Except when the liquids are 

fully absorbed in solid material contained 

in sealed bags, for single packagings, each 

packaging must correspond to a design 

type that has passed a leakproofness test 

at the Packing Group II level. Small inner 

packagings consisting of sealed packets 

and articles containing less than 10 mL of 

a Class 3 liquid in Packing Group II or III 

absorbed onto a solid material are not subject to this subchapter provided there is no 

free liquid in the packet or article. 

48 Mixtures of solids that are not subject to 

this subchapter and toxic liquids may be 

transported under this entry without first 

applying the classification criteria of Division 6.1, provided there is no free liquid 

visible at the time the material is loaded 

or at the time the packaging or transport 

unit is closed. For single packagings, each 

packaging must correspond to a design 

type that has passed a leakproofness test 

at the Packing Group II level. This entry 

may not be used for solids containing a 

Packing Group I liquid. 

49 Mixtures of solids that are not subject to 

this subchapter and corrosive liquids may 

be transported under this entry without 

first applying the classification criteria of 

Class 8, provided there is no free liquid 

visible at the time the material is loaded 

or at the time the packaging or transport 

unit is closed. For single packagings, each 

packaging must correspond to a design 

type that has passed a leakproofness test 

at the Packing Group II level. 

50 Cases, cartridge, empty with primer 

which are made of metallic or plastic casings and meeting the classification criteria 

of Division 1.4 are not regulated for domestic transportation. 

51 This description applies to items previously described as ‘‘Toy propellant devices, Class C’’ and includes reloadable 

kits. Model rocket motors containing 30 

grams or less propellant are classed as Division 1.4S and items containing more than 

30 grams of propellant but not more than 

329 

Pipeline and Hazardous Materials Safety Admin., DOT § 172.102 

62.5 grams of propellant are classed as Division 1.4C. 

52 This entry may only be used for substances that do not exhibit explosive properties of Class 1 (explosive) when tested in 

accordance with Test Series 1 and 2 of 

Class 1 (explosive) in the UN Manual of 

Tests and Criteria, Part I (incorporated by 

reference; see §171.7 of this subchapter). 

53 Packages of these materials must bear 

the subsidiary risk label, ‘‘EXPLOSIVE’’, 

and the subsidiary hazard class/division 

must be entered in parentheses immediately following the primary hazard class 

in the shipping description, unless otherwise provided in this subchapter or 

through an approval issued by the Associate Administrator, or the competent authority of the country of origin. A copy of 

the approval shall accompany the shipping 

papers. 

54 Maneb or maneb preparations not meeting the definition of Division 4.3 or any 

other hazard class are not subject to the 

requirements of this subchapter when 

transported by motor vehicle, rail car, or 

aircraft. 

55 This device must be approved in accordance with §173.56 of this subchapter by the 

Associate Administrator. 

56 A means to interrupt and prevent detonation of the detonator from initiating the 

detonating cord must be installed between 

each electric detonator and the detonating 

cord ends of the jet perforating guns before 

the charged jet perforating guns are offered for transportation. 

57 Maneb or Maneb preparations stabilized 

against self-heating need not be classified 

in Division 4.2 when it can be demonstrated by testing that a volume of 1 m3

of substance does not self-ignite and that 

the temperature at the center of the sample does not exceed 200 °C, when the sample 

is maintained at a temperature of not less 

than 75 °C ±2 °C for a period of 24 hours, in 

accordance with procedures set forth for 

testing self-heating materials in the UN 

Manual of Tests and Criteria (IBR, see 

§171.7 of this subchapter). 

58 Aqueous solutions of Division 5.1 inorganic solid nitrate substances are considered as not meeting the criteria of Division 

5.1 if the concentration of the substances 

in solution at the minimum temperature 

encountered in transport is not greater 

than 80% of the saturation limit. 

59 Ferrocerium, stabilized against corrosion, with a minimum iron content of 10 

percent is not subject to the requirements 

of this subchapter. 

61 A chemical oxygen generator is spent if 

its means of ignition and all or a part of its 

chemical contents have been expended. 

62 Oxygen generators (see §171.8 of this subchapter) are not authorized for transportation under this entry. 

64 The group of alkali metals includes lithium, sodium, potassium, rubidium, and 

caesium. 

65 The group of alkaline earth metals includes magnesium, calcium, strontium, 

and barium. 

66 Formulations of these substances containing not less than 30 percent non-volatile, non-flammable phlegmatizer are not 

subject to this subchapter. 

70 Black powder that has been classed in accordance with the requirements of §173.56 

of this subchapter may be reclassed and offered for domestic transportation as a Division 4.1 material if it is offered for transportation and transported in accordance 

with the limitations and packaging requirements of §173.170 of this subchapter. 

74 During transport, this material must be 

protected from direct sunshine and stored 

or kept in a cool and well-ventilated place, 

away from all sources of heat. 

78 This entry may not be used to describe 

compressed air which contains more than 

23.5 percent oxygen. Compressed air containing greater than 23.5 percent oxygen 

must be shipped using the description 

‘‘Compressed gas, oxidizing, n.o.s., 

UN3156.’’ 

79 This entry may not be used for mixtures 

that meet the definition for oxidizing gas. 

81 Polychlorinated biphenyl items, as defined in 40 CFR 761.3, for which specification packagings are impractical, may be 

packaged in non-specification packagings 

meeting the general packaging requirements of subparts A and B of part 173 of 

this subchapter. Alternatively, the item 

itself may be used as a packaging if it 

meets the general packaging requirements 

of subparts A and B of part 173 of this subchapter. 

101 The name of the particular substance or 

article must be specified. 

102 The ends of the detonating cord must be 

tied fast so that the explosive cannot escape. The articles may be transported as in 

Division 1.4 Compatibility Group D (1.4D) if 

all of the conditions specified in §173.63(a) 

of this subchapter are met. 

103 Detonators which will not mass detonate and undergo only limited propagation 

in the shipping package may be assigned to 

1.4B classification code. Mass detonate 

means that more than 90 percent of the devices tested in a package explode practically simultaneously. Limited propagation means that if one detonator near the 

center of a shipping package is exploded, 

the aggregate weight of explosives, excluding ignition and delay charges, in this and 

all additional detonators in the outside 

packaging that explode may not exceed 25 

grams. 

105 The word ‘‘Agents’’ may be used instead 

of ‘‘Explosives’’ when approved by the Associate Administrator. 

330 

§ 172.102 49 CFR Ch. I (10–1–13 Edition) 

106 The recognized name of the particular 

explosive may be specified in addition to 

the type. 

107 The classification of the substance is expected to vary especially with the particle 

size and packaging but the border lines 

have not been experimentally determined; 

appropriate classifications should be 

verified following the test procedures in 

§§173.57 and 173.58 of this subchapter. 

108 Fireworks must be so constructed and 

packaged that loose pyrotechnic composition will not be present in packages during 

transportation. 

109 Rocket motors must be nonpropulsive 

in transportation unless approved in accordance with §173.56 of this subchapter. A 

rocket motor to be considered ‘‘nonpropulsive’’ must be capable of unrestrained 

burning and must not appreciably move in 

any direction when ignited by any means. 

110 Fire extinguishers transported under 

UN1044 and oxygen cylinders transported 

for emergency use under UN1072 may include installed actuating cartridges (cartridges, power device of Division 1.4C or 

1.4S), without changing the classification 

of Division 2.2, provided the aggregate 

quantity of deflagrating (propellant) explosives does not exceed 3.2 grams per cylinder. Oxygen cylinders with installed actuating cartridges as prepared for transportation must have an effective means of 

preventing inadvertent activation. 

111 Explosive substances of Division 1.1 

Compatibility Group A (1.1A) are forbidden 

for transportation if dry or not desensitized, unless incorporated in a device. 

113 The sample must be given a tentative 

approval by an agency or laboratory in accordance with §173.56 of this subchapter. 

114 Jet perforating guns, charged, oil well, 

without detonator may be reclassed to Division 1.4 Compatibility Group D (1.4D) if 

the following conditions are met: 

a. The total weight of the explosive contents 

of the shaped charges assembled in the 

guns does not exceed 90.5 kg (200 pounds) 

per vehicle; and 

b. The guns are packaged in accordance with 

Packing Method US 1 as specified in §173.62 

of this subchapter. 

115 Boosters with detonator, detonator assemblies and boosters with detonators in 

which the total explosive charge per unit 

does not exceed 25 g, and which will not 

mass detonate and undergo only limited 

propagation in the shipping package may 

be assigned to 1.4B classification code. 

Mass detonate means more than 90 percent 

of the devices tested in a package explode 

practically simultaneously. Limited propagation means that if one booster near the 

center of the package is exploded, the aggregate weight of explosives, excluding ignition and delay charges, in this and all 

additional boosters in the outside packaging that explode may not exceed 25 g. 

116 Fuzes, detonating may be classed in Division 1.4 if the fuzes do not contain more 

than 25 g of explosive per fuze and are 

made and packaged so that they will not 

cause functioning of other fuzes, explosives 

or other explosive devices if one of the 

fuzes detonates in a shipping packaging or 

in adjacent packages. 

117 If shipment of the explosive substance is 

to take place at a time that freezing 

weather is anticipated, the water contained in the explosive substance must be 

mixed with denatured alcohol so that 

freezing will not occur. 

118 This substance may not be transported 

under the provisions of Division 4.1 unless 

specifically authorized by the Associate 

Administrator (see UN0143 or UN0150 as appropriate). 

119 This substance, when in quantities of 

not more than 11.5 kg (25.3 pounds), with 

not less than 10 percent water, by mass, 

also may be classed as Division 4.1, provided a negative test result is obtained 

when tested in accordance with test series 

6(c) of the UN Manual of Tests and Criteria 

(IBR, see §171.7 of this subchapter). 

120 The phlegmatized substance must be 

significantly less sensitive than dry PETN. 

121 This substance, when containing less alcohol, water or phlegmatizer than specified, may not be transported unless approved by the Associate Administrator. 

123 Any explosives, blasting, type C containing chlorates must be segregated from 

explosives containing ammonium nitrate 

or other ammonium salts. 

125 Lactose or glucose or similar materials 

may be used as a phlegmatizer provided 

that the substance contains not less than 

90%, by mass, of phlegmatizer. These mixtures may be classified in Division 4.1 when 

tested in accordance with test series 6(c) of 

the UN Manual of Tests and Criteria (IBR, 

see §171.7 of this subchapter) and approved 

by the Associate Administrator. Testing 

must be conducted on at least three packages as prepared for transport. Mixtures 

containing at least 98%, by mass, of 

phlegmatizer are not subject to the requirements of this subchapter. Packages 

containing mixtures with not less than 90% 

by mass, of phlegmatizer need not bear a 

POISON subsidiary risk label. 

127 Mixtures containing oxidizing and organic materials transported under this 

entry may not meet the definition and criteria of a Class 1 material. (See §173.50 of 

this subchapter.) 

128 Regardless of the provisions of 

§172.101(c)(12), aluminum smelting by-products and aluminum remelting by-products 

described under this entry, meeting the 

definition of Class 8, Packing Group II and 

331 

Pipeline and Hazardous Materials Safety Admin., DOT § 172.102 

III may be classed as a Division 4.3 material and transported under this entry. The 

presence of a Class 8 hazard must be communicated as required by this Part for subsidiary hazards. 

129 These materials may not be classified 

and transported unless authorized by the 

Associate Administrator on the basis of results from Series 2 Test and a Series 6(c) 

Test from the UN Manual of Tests and Criteria (IBR, see §171.7 of this subchapter) on 

packages as prepared for transport. The 

packing group assignment and packaging 

must be approved by the Associate Administrator for Hazardous Materials Safety on 

the basis of the criteria in §173.21 of this 

subchapter and the package type used for 

the Series 6(c) test. 

130 ‘‘Batteries, dry, sealed, n.o.s.,’’ commonly referred to as dry batteries, are hermetically sealed and generally utilize metals (other than lead) and/or carbon as electrodes. These batteries are typically used 

for portable power applications. The rechargeable (and some non-rechargeable) 

types have gelled alkaline electrolytes 

(rather than acidic) making it difficult for 

them to generate hydrogen or oxygen when 

overcharged and therefore, differentiating 

them from non-spillable batteries. Dry batteries specifically covered by another 

entry in the §172.101 Table must be transported in accordance with the requirements applicable to that entry. For example, nickel-metal hydride batteries transported by vessel in certain quantities are 

covered by another entry (see Batteries, 

nickel-metal hydride, UN3496). Dry batteries not specifically covered by another 

entry in the §172.101 Table are covered by 

this entry (i.e., Batteries, dry, sealed, 

n.o.s.) and are not subject to requirements 

of this subchapter except for the following: 

(a) Incident reporting. For transportation 

by aircraft, a telephone report in accordance 

with §171.15(a) is required if a fire, violent 

rupture, explosion or dangerous evolution of 

heat (i.e., an amount of heat sufficient to be 

dangerous to packaging or personal safety to 

include charring of packaging, melting of 

packaging, scorching of packaging, or other 

evidence) occurs as a direct result of a dry 

battery. For all modes of transportation, a 

written report submitted, retained, and updated in accordance with §171.16 is required 

if a fire, violent rupture, explosion or dangerous evolution of heat occurs as a direct 

result of a dry battery or battery-powered 

device. 

(b) Preparation for transport. Batteries and 

battery-powered device(s) containing batteries must be prepared and packaged for 

transport in a manner to prevent: 

(1) A dangerous evolution of heat; 

(2) Short circuits, including but not limited to the following methods: 

(i) Packaging each battery or each batterypowered device when practicable, in fully enclosed inner packagings made of non-conductive material; 

(ii) Separating or packaging batteries in a 

manner to prevent contact with other batteries, devices or conductive materials (e.g., 

metal) in the packagings; or 

(iii) Ensuring exposed terminals or connectors are protected with non-conductive caps, 

non-conductive tape, or by other appropriate 

means; and 

(3) Damage to terminals. If not impact resistant, the outer packaging should not be 

used as the sole means of protecting the battery terminals from damage or short 

circuiting. Batteries must be securely cushioned and packed to prevent shifting which 

could loosen terminal caps or reorient the 

terminals to produce short circuits. Batteries contained in devices must be securely 

installed. Terminal protection methods include but are not limited to the following: 

(i) Securely attaching covers of sufficient 

strength to protect the terminals; 

(ii) Packaging the battery in a rigid plastic 

packaging; or 

(iii) Constructing the battery with terminals that are recessed or otherwise protected 

so that the terminals will not be subjected to 

damage if the package is dropped. 

(c) Additional air transport requirements. For 

a battery whose voltage (electrical potential) exceeds 9 volts— 

(1) When contained in a device, the device 

must be packaged in a manner that prevents 

unintentional activation or must have an 

independent means of preventing unintentional activation (e.g., packaging restricts 

access to activation switch, switch caps or 

locks, recessed switches, trigger locks, temperature sensitive circuit breakers, etc.); and 

(2) An indication of compliance with this 

special provision must be provided by marking each package with the words ‘‘not restricted’’ or by including the words ‘‘not restricted’’ on a transport document such as an 

air waybill accompanying the shipment. 

(d) Used or spent battery exception. Used or 

spent dry batteries of both non-rechargeable 

and rechargeable designs, with a marked rating up to 9-volt that are combined in the 

same package and transported by highway or 

rail for recycling, reconditioning, or disposal 

are not subject to this special provision or 

any other requirement of the HMR. Note 

that batteries utilizing different chemistries 

(i.e., those battery chemistries specifically 

covered by another entry in the §172.101 

Table) as well as dry batteries with a marked 

rating greater than 9-volt may not be combined with used or spent batteries in the 

same package. Note also that this exception 

does not apply to batteries that have been 

reconditioned for reuse. 

332 

§ 172.102 49 CFR Ch. I (10–1–13 Edition) 

131 This material may not be offered for 

transportation unless approved by the Associate Administrator. 

132 This entry may only be used for uniform, ammonium nitrate based fertilizer 

mixtures, containing nitrogen, phosphate 

or potash, meeting the following criteria: 

(1) Contains not more than 70% ammonium 

nitrate and not more than 0.4% total combustible, organic material calculated as 

carbon or (2) Contains not more than 45% 

ammonium nitrate and unrestricted combustible material. 

134 This entry only applies to vehicles powered by wet batteries, sodium batteries, or 

lithium batteries and equipment powered 

by wet batteries or sodium batteries that 

are transported with these batteries installed. For the purpose of this special provision, vehicles are self-propelled apparatus designed to carry one or more persons or goods. Examples of such vehicles 

are electrically-powered cars, motorcycles, 

scooters, three- and four-wheeled vehicles 

or motorcycles, battery-assisted bicycles, 

lawn tractors, boats, aircraft, wheelchairs 

and other mobility aids. Examples of 

equipment are lawnmowers, cleaning machines or model boats and model aircraft. 

Equipment powered by lithium batteries 

must be consigned under the entries 

‘‘Lithium batteries contained in equipment’’ or ‘‘Lithium batteries packed with 

equipment,’’ as appropriate. Self-propelled 

vehicles that also contain an internal combustion engine must be consigned under 

the entry ‘‘Engine, internal combustion, 

flammable gas powered’’ or ‘‘Engine, internal combustion, flammable liquid powered’’ or ‘‘Vehicle, flammable gas powered’’ 

or ‘‘Vehicle, flammable liquid powered,’’ as 

appropriate. These entries include hybrid 

electric vehicles powered by both an internal combustion engine and batteries. Additionally, self-propelled vehicles or equipment that contain a fuel cell engine must 

be consigned under the entries ‘‘Engine, 

fuel cell, flammable gas powered’’ or ‘‘Engine, fuel cell, flammable liquid powered’’ 

or ‘‘Vehicle, fuel cell, flammable gas powered’’ or ‘‘Vehicle, fuel cell, flammable liquid powered,’’ as appropriate. These entries 

include hybrid electric vehicles powered by 

a fuel cell engine, an internal combustion 

engine, and batteries. 

135 Internal combustion engines installed in 

a vehicle must be consigned under the entries ‘‘Vehicle, flammable gas powered’’ or 

‘‘Vehicle, flammable liquid powered,’’ as 

appropriate. These entries include hybrid 

electric vehicles powered by both an internal combustion engine and wet, sodium or 

lithium batteries installed. If a fuel cell 

engine is installed in a vehicle, the vehicle 

must be consigned using the entries ‘‘Vehicle, fuel cell, flammable gas powered’’ or 

‘‘Vehicle, fuel cell, flammable liquid powered,’’ as appropriate. These entries include hybrid electric vehicles powered by a 

fuel cell, an internal combustion engine, 

and wet, sodium or lithium batteries installed. 

136 This entry only applies to machinery 

and apparatus containing hazardous materials as in integral element of the machinery or apparatus. It may not be used to describe machinery or apparatus for which a 

proper shipping name exists in the §172.101 

Table. Except when approved by the Associate Administrator, machinery or apparatus may only contain hazardous materials for which exceptions are referenced in 

Column (8) of the §172.101 Table and are 

provided in part 173, subpart D, of this subchapter. Hazardous materials shipped 

under this entry are excepted from the labeling requirements of this subchapter unless offered for transportation or transported by aircraft and are not subject to 

the placarding requirements of part 172, 

subpart F, of this subchapter. Orientation 

markings as described in §172.312 (a)(2) are 

required when liquid hazardous materials 

may escape due to incorrect orientation. 

The machinery or apparatus, if 

unpackaged, or the packaging in which it 

is contained shall be marked ‘‘Dangerous 

goods in machinery’’ or ‘‘Dangerous goods 

in apparatus’’, as appropriate, with the 

identification number UN3363. For transportation by aircraft, machinery or apparatus may not contain any material forbidden for transportation by passenger or 

cargo aircraft. The Associate Administrator may except from the requirements 

of this subchapter, equipment, machinery 

and apparatus provided: 

a. It is shown that it does not pose a significant risk in transportation; 

b. The quantities of hazardous materials do 

not exceed those specified in §173.4a of 

this subchapter; and 

c. The equipment, machinery or apparatus 

conforms with §173.222 of this subchapter. 

137 Cotton, dry; flax, dry; sisal, dry; and 

tampico fiber, dry are not subject to the 

requirements of this subchapter when they 

are baled in accordance with ISO 8115, 

‘‘Cotton Bales—Dimensions and Density’’ 

(IBR, see §171.7 of this subchapter) to a 

density of not less than 360 kg/m3 (22.1 lb/ 

ft3) for cotton, 400 kg/m3 (24.97 lb/ft3) for 

flax, 620 kg/m3 (38.71 lb/ft3) for sisal and 360 

kg/m3 (22.1 lb/ft3) for tampico fiber and 

transported in a freight container or closed 

transport vehicle. 

138 This entry applies to lead compounds 

which, when mixed in a ratio of 1:1,000 with 

0.07 M (Molar concentration) hydrochloric 

acid and stirred for one hour at a temperature of 23 °C ±2 °C, exhibit a solubility of 

more than 5%. Lead compounds which, when 

mixed in a ratio of 1:1,000 with 0.07 M (Molar 

333 

Pipeline and Hazardous Materials Safety Admin., DOT § 172.102 

concentration) hydrochloric acid and stirred 

for one hour at a temperature of 23 °C ±2 °C, 

exhibit a solubility of 5% or less are not subject to the requirements of this subchapter 

unless they meet criteria as another hazard 

class or division. Lead compounds that have 

a solubility of 5% or less in accordance with 

this special provision are not subject to the 

requirements of this subchapter that pertain 

to Marine Pollutants. 

139 Use of the ‘‘special arrangement’’ proper 

shipping names for international shipments must be made under an IAEA Certificate of Competent Authority issued by 

the Associate Administrator in accordance 

with the requirements in §173.471, §173.472, 

or §173.473 of this subchapter. Use of these 

proper shipping names for domestic shipments may be made only under a DOT special permit, as defined in, and in accordance with the requirements of subpart B of 

part 107 of this subchapter. 

140 This material is regulated only when it 

meets the defining criteria for a hazardous 

substance or a marine pollutant. In addition, the column 5 reference is modified to 

read ‘‘III’’ on those occasions when this 

material is offered for transportation or 

transported by highway or rail. 

141 A toxin obtained from a plant, animal, 

or bacterial source containing an infectious substance, or a toxin contained in an 

infectious substance, must be classed as 

Division 6.2, described as an infectious substance, and assigned to UN 2814 or UN 2900, 

as appropriate. 

142 These hazardous materials may not be 

classified and transported unless authorized by the Associate Administrator. The 

Associate Administrator will base the authorization on results from Series 2 tests 

and a Series 6(c) test from the UN Manual 

of Tests and Criteria (IBR, see §171.7 of 

this subchapter) on packages as prepared 

for transport in accordance with the requirements of this subchapter. 

144 If transported as a residue in an underground storage tank (UST), as defined in 40 

CFR 280.12, that has been cleaned and 

purged or rendered inert according to the 

American Petroleum Institute (API) 

Standard 1604 (IBR, see §171.7 of this subchapter), then the tank and this material 

are not subject to any other requirements 

of this subchapter. However, sediments remaining in the tank that meet the definition for a hazardous material are subject 

to the applicable regulations of this subchapter. 

145 This entry applies to formulations that 

neither detonate in the cavitated state nor 

deflagrate in laboratory testing, show no 

effect when heated under confinement, exhibit no explosive power, and are thermally stable (self-accelerating decomposition temperature (SADT) at 60 °C (140 °F) 

or higher for a 50 kg (110.2 lbs.) package). 

Formulations not meeting these criteria 

must be transported under the provisions 

applicable to the appropriate entry in the 

Organic Peroxide Table in §173.225 of this 

subchapter. 

146 This description may be used for a material that poses a hazard to the environment but does not meet the definition for 

a hazardous waste or a hazardous substance, as defined in §171.8 of this subchapter, or any hazard class, as defined in 

part 173 of this subchapter, if it is designated as environmentally hazardous by 

another Competent Authority. This provision may be used for both domestic and 

international shipments. 

147 This entry applies to non-sensitized 

emulsions, suspensions, and gels consisting 

primarily of a mixture of ammonium nitrate and fuel, intended to produce a Type 

E blasting explosive only after further 

processing prior to use. The mixture for 

emulsions typically has the following composition: 60–85% ammonium nitrate; 5–30% 

water; 2–8% fuel; 0.5–4% emulsifier or 

thickening agent; 0–10% soluble flame suppressants; and trace additives. Other inorganic nitrate salts may replace part of the 

ammonium nitrate. The mixture for suspensions and gels typically has the following composition: 60–85% ammonium nitrate; 0–5% sodium or potassium perchlorate; 0–17% hexamine nitrate or 

monomethylamine nitrate; 5–30% water; 2– 

15% fuel; 0.5–4% thickening agent; 0–10% 

soluble flame suppressants; and trace additives. Other inorganic nitrate salts may replace part of the ammonium nitrate. These 

substances must satisfactorily pass Test 

Series 8 of the UN Manual of Tests and Criteria, Part I, Section 18 (IBR, see §171.7 of 

this subchapter), and may not be classified 

and transported unless approved by the Associate Administrator. 

149 When transported as a limited quantity 

or a consumer commodity, the maximum 

net capacity specified in §173.150(b)(2) of 

this subchapter for inner packagings may 

be increased to 5 L (1.3 gallons). 

150 This description may be used only for 

uniform mixtures of fertilizers containing 

ammonium nitrate as the main ingredient 

within the following composition limits: 

a. Not less than 90% ammonium nitrate 

with not more than 0.2% total combustible, 

organic material calculated as carbon, and 

with added matter, if any, that is inorganic 

and inert when in contact with ammonium 

nitrate; or 

b. Less than 90% but more than 70% ammonium nitrate with other inorganic materials, 

or more than 80% but less than 90% ammonium nitrate mixed with calcium carbonate 

and/or dolomite and/or mineral calcium 

sulphate, and not more than 0.4% total combustible, organic material calculated as carbon; or 

334 

§ 172.102 49 CFR Ch. I (10–1–13 Edition) 

c. Ammonium nitrate-based fertilizers containing mixtures of ammonium nitrate and 

ammonium sulphate with more than 45% but 

less than 70% ammonium nitrate, and not 

more than 0.4% total combustible, organic 

material calculated as carbon such that the 

sum of the percentage of compositions of 

ammonium nitrate and ammonium sulphate 

exceeds 70%. 

151 If this material meets the definition of 

a flammable liquid in §173.120 of this subchapter, a FLAMMABLE LIQUID label is 

also required and the basic description on 

the shipping paper must indicate the Class 

3 subsidiary hazard. 

155 Fish meal, fish scrap and krill meal may 

not be transported if the temperature at 

the time of loading either exceeds 35 °C (95 

°F), or exceeds 5 °C (41 °F) above the ambient temperature, whichever is higher. 

156 Asbestos that is immersed or fixed in a 

natural or artificial binder material, such 

as cement, plastic, asphalt, resins or mineral ore, or contained in manufactured 

products is not subject to the requirements 

of this subchapter. 

159 This material must be protected from 

direct sunshine and kept in a cool, wellventilated place away from sources of heat. 

160 This entry applies to articles that are 

used as life-saving vehicle air bag inflators, air bag modules or seat-belt 

pretensioners containing Class 1 (explosive) materials or materials of other hazard classes. Air bag inflators and modules 

must be tested in accordance with Test series 6(c) of Part I of the UN Manual of 

Tests and Criteria (incorporated by reference; see §171.7 of this subchapter), with 

no explosion of the device, no fragmentation of device casing or pressure vessel, 

and no projection hazard or thermal effect 

that would significantly hinder fire-fighting or other emergency response efforts in 

the immediate vicinity. If the air bag inflator unit satisfactorily passes the series 

6(c) test, it is not necessary to repeat the 

test on the air bag module. 

161 For domestic transport, air bag inflators, air bag modules or seat-belt 

pretensioners that meet the criteria for a 

Division 1.4G explosive must be transported using the description, ‘‘Articles, pyrotechnic for technical purposes,’’ UN0431. 

See §173.166(d)(1) of this subchapter for an 

exception regarding air bag inflators, air 

bag modules, or seat-belt pretensioners 

that are installed in a motor vehicle, aircraft, boat or other transport conveyance 

or its completed components, such as 

steering columns or door panels. 

162 This material may be transported under 

the provisions of Division 4.1 only if it is 

packed so that at no time during transport 

will the percentage of diluent fall below 

the percentage that is stated in the shipping description. 

163 Substances must satisfactorily pass 

Test Series 8 of the UN Manual of Tests 

and Criteria, Part I, Section 18 (IBR, see 

§171.7 of this subchapter). 

164 Substances must not be transported 

under this entry unless approved by the 

Associate Administrator on the basis of 

the results of appropriate tests according 

to Part I of the UN Manual of Tests and 

Criteria (IBR, see §171.7 of this subchapter). The material must be packaged 

so that the percentage of diluent does not 

fall below that stated in the approval at 

any time during transportation. 

165 These substances are susceptible to 

exothermic decomposition at elevated temperatures. Decomposition can be initiated 

by heat, moisture or by impurities (e.g., 

powdered metals (iron, manganese, cobalt, 

magnesium)). During the course of transportation, these substances must be shaded 

from direct sunlight and all sources of heat 

and be placed in adequately ventilated 

areas. 

166 When transported in non-friable tablet 

form, calcium hypochlorite, dry, may be 

transported as a Packing Group III material. 

167 These storage systems must always be 

considered as containing hydrogen. A 

metal hydride storage system installed in 

or intended to be installed in a vehicle or 

equipment or in vehicle or equipment components must be approved for transport by 

the Associate Administrator. A copy of the 

approval must accompany each shipment. 

168 For lighters containing a Division 2.1 

gas (see §171.8 of this subchapter), representative samples of each new lighter design must be examined and successfully 

tested as specified in §173.308(b)(3). For criteria in determining what is a new lighter 

design, see §173.308(b)(1). For transportation of new lighter design samples for examination and testing, see §173.308(b)(2). 

The examination and testing of each lighter design must be performed by a person 

authorized by the Associate Administrator 

under the provisions of subpart E of part 

107 of this chapter, as specified in 

§173.308(a)(4). For continued use of approvals dated prior to January 1, 2012, see 

§173.308(b)(5). 

For non-pressurized lighters containing a 

Class 3 (flammable liquid) material, its design, description, and packaging must be approved by the Associate Administrator prior 

to being offered for transportation or transported in commerce. In addition, a lighter 

design intended to contain a non-pressurized 

Class 3 material is excepted from the examination and testing criteria specified in 

§173.308(b)(3). An unused lighter or a lighter 

that is cleaned of residue and purged of vapors is not subject to the requirements of 

this subchapter. 

335 

Pipeline and Hazardous Materials Safety Admin., DOT § 172.102 

169 This entry applies to lighter refills (see 

§171.8 of this subchapter) that contain a 

Division 2.1 (flammable) gas but do not 

contain an ignition device. Lighter refills 

offered for transportation under this entry 

may not exceed 4 fluid ounces capacity 

(7.22 cubic inches) or contain more than 65 

grams of fuel. A lighter refill exceeding 4 

fluid ounces capacity (7.22 cubic inches) or 

containing more than 65 grams of fuel 

must be classed as a Division 2.1 material, 

described with the proper shipping name 

appropriate for the material, and packaged 

in the packaging specified in part 173 of 

this subchapter for the flammable gas contained therein. In addition, a container exceeding 4 fluid ounces volumetric capacity 

(7.22 cubic inches) or containing more than 

65 grams of fuel may not be connected or 

manifolded to a lighter or similar device 

and must also be described and packaged 

according to the fuel contained therein. 

For transportation by passenger-carrying 

aircraft, the net mass of lighter refills may 

not exceed 1 kg per package, and, for 

cargo-only aircraft, the net mass of lighter 

refills may not exceed 15 kg per package. 

See §173.306(h) of this subchapter. 

170 Air must be eliminated from the vapor 

space by nitrogen or other means. 

171 This entry may only be used when the 

material is transported in non-friable tablet form or for granular or powered mixtures that have been shown to meet the PG 

III criteria in §173.127. 

172 This entry includes alcohol mixtures 

containing up to 5% petroleum products. 

173 For adhesives, printing inks, printing 

ink-related materials, paints, paint-related 

materials, and resin solutions which are 

assigned to UN3082, and do not meet the 

definition of another hazard class, metal or 

plastic packaging for substances of packing groups II and III in quantities of 5 L 

(1.3 gallons) or less per packaging are not 

required to meet the UN performance 

package testing when transported: 

a. Except for transportation by aircraft, in 

palletized loads, a pallet box or unit load device (e.g. individual packaging placed or 

stacked and secured by strapping, shrink or 

stretch-wrapping or other suitable means to 

a pallet). For vessel transport, the palletized 

loads, pallet boxes or unit load devices must 

be firmly packed and secured in closed cargo 

transport units; or 

b. Except for transportation by aircraft, as 

an inner packaging of a combination packaging with a maximum net mass of 40 kg (88 

pounds). For transportation by aircraft, as 

an inner packaging of a combination packaging with a maximum gross mass of 30 kg 

when packaged as a limited quantity in accordance with §173.27(f). 

175 This substance must be stabilized when 

in concentrations of not more than 99%. 

176 This entry must be used for formaldehyde solutions containing methanol as a 

stabilizer. Formaldehyde solutions not 

containing methanol and not meeting the 

Class 3 flammable liquid criteria must be 

described using a different proper shipping 

name. 

177 Gasoline, or, ethanol and gasoline mixtures, for use in internal combustion engines (e.g., in automobiles, stationary engines and other engines) must be assigned 

to Packing Group II regardless of variations in volatility. 

188 Small lithium cells and batteries. Lithium 

cells or batteries, including cells or batteries packed with or contained in equipment, are not subject to any other requirements of this subchapter if they meet all of 

the following: 

a. Primary lithium batteries and cells. 

(1) Primary lithium batteries and cells are 

forbidden for transport aboard passenger-carrying aircraft. The outside of each package 

that contains primary (nonrechargeable) 

lithium batteries or cells must be marked 

‘‘PRIMARY LITHIUM BATTERIES—FORBIDDEN FOR TRANSPORT ABOARD PASSENGER AIRCRAFT’’ or ‘‘LITHIUM METAL 

BATTERIES—FORBIDDEN FOR TRANSPORT ABOARD PASSENGER AIRCRAFT’’ 

on a background of contrasting color. The 

letters in the marking must be: 

(i) At least 12 mm (0.5 inch) in height on 

packages having a gross weight of more than 

30 kg (66 pounds); or 

(ii) At least 6 mm (0.25 inch) on packages 

having a gross weight of 30 kg (66 pounds) or 

less, except that smaller font may be used as 

necessary to fit package dimensions; and 

(2) The provisions of paragraph (a)(1) do 

not apply to packages that contain 5 kg (11 

pounds) net weight or less of primary lithium batteries or cells that are contained in 

or packed with equipment and the package 

contains no more than the number of lithium batteries or cells necessary to power the 

piece of equipment; 

b. For a lithium metal or lithium alloy 

cell, the lithium content is not more than 1.0 

g. For a lithium-ion cell, the equivalent lithium content is not more than 1.5 g; 

c. For a lithium metal or lithium alloy 

battery, the aggregate lithium content is not 

more than 2.0 g. For a lithium-ion battery, 

the aggregate equivalent lithium content is 

not more than 8 g; 

d. Effective October 1, 2009, the cell or battery must be of a type proven to meet the requirements of each test in the UN Manual of 

Tests and Criteria (IBR; see §171.7 of this 

subchapter); 

e. Cells or batteries are separated or packaged in a manner to prevent short circuits 

and are packed in a strong outer packaging 

or are contained in equipment; 

336 

§ 172.102 49 CFR Ch. I (10–1–13 Edition) 

f. Effective October 1, 2008, except when 

contained in equipment, each package containing more than 24 lithium cells or 12 lithium batteries must be: 

(1) Marked to indicate that it contains 

lithium batteries, and special procedures 

should be followed if the package is damaged; 

(2) Accompanied by a document indicating 

that the package contains lithium batteries 

and special procedures should be followed if 

the package is damaged; 

(3) Capable of withstanding a 1.2 meter 

drop test in any orientation without damage 

to cells or batteries contained in the package, without shifting of the contents that 

would allow short circuiting and without release of package contents; and 

(4) Gross weight of the package may not 

exceed 30 kg (66 pounds). This requirement 

does not apply to lithium cells or batteries 

packed with equipment; 

g. Electrical devices must conform to 

§173.21; 

h. For transportation by aircraft, a telephone report in accordance with §171.15(a) is 

required if a fire, violent rupture, explosion 

or dangerous evolution of heat (i.e., an 

amount of heat sufficient to be dangerous to 

packaging or personal safety to include charring of packaging, melting of packaging, 

scorching of packaging, or other evidence) 

occurs as a direct result of a lithium battery. 

For all modes of transportation, a written 

report submitted, retained, and updated in 

accordance with §171.16 is required if a fire, 

violent rupture, explosion or dangerous evolution of heat occurs as a direct result of a 

lithium battery or battery-powered device; 

and 

i. Lithium batteries or cells are not authorized aboard an aircraft in checked or 

carry-on luggage except as provided in 

§175.10. 

189 Medium lithium cells and batteries. Effective October 1, 2008, when transported by 

motor vehicle or rail car, lithium cells or 

batteries, including cells or batteries 

packed with or contained in equipment, 

are not subject to any other requirements 

of this subchapter if they meet all of the 

following: 

a. The lithium content anode of each cell, 

when fully charged, is not more than 5 

grams. 

b. The aggregate lithium content of the 

anode of each battery, when fully charged, is 

not more than 25 grams. 

c. The cells or batteries are of a type proven to meet the requirements of each test in 

the UN Manual of Tests and Criteria (IBR; 

see §171.7 of this subchapter). A cell or battery and equipment containing a cell or battery that was first transported prior to January 1, 2006 and is of a type proven to meet 

the criteria of Class 9 by testing in accordance with the tests in the UN Manual of 

Tests and Criteria, Third revised edition, 

1999, need not be retested. 

d. Cells or batteries are separated or packaged in a manner to prevent short circuits 

and are packed in a strong outer packaging 

or are contained in equipment. 

e. The outside of each package must be 

marked ‘‘LITHIUM BATTERIES—FORBIDDEN FOR TRANSPORT ABOARD AIRCRAFT AND VESSEL’’ on a background of 

contrasting color, in letters: 

(1) At least 12 mm (0.5 inch) in height on 

packages having a gross weight of more than 

30 kg (66 pounds); or 

(2) At least 6 mm (0.25 inch) on packages 

having a gross weight of 30 kg (66 pounds) or 

less, except that smaller font may be used as 

necessary to fit package dimensions. 

f. Except when contained in equipment, 

each package containing more than 24 lithium cells or 12 lithium batteries must be: 

(1) Marked to indicate that it contains 

lithium batteries, and special procedures 

should be followed if the package is damaged; 

(2) Accompanied by a document indicating 

that the package contains lithium batteries 

and special procedures should be followed if 

the package is damaged; 

(3) Capable of withstanding a 1.2 meter 

drop test in any orientation without damage 

to cells or batteries contained in the package, without shifting of the contents that 

would allow short circuiting and without release of package contents; and 

(4) Gross weight of the package may not 

exceed 30 kg (66 pounds). This requirement 

does not apply to lithium cells or batteries 

packed with equipment. 

g. Electrical devices must conform to 

§173.21 of this subchapter; and 

h. A written report submitted, retained, 

and updated in accordance with §171.16 is required if a fire, violent rupture, explosion or 

dangerous evolution of heat (i.e., an amount 

of heat sufficient to be dangerous to packaging or personal safety to include charring 

of packaging, melting of packaging, scorching of packaging, or other evidence) occurs 

as a direct result of a lithium battery or battery-powered device. 

190 Until the effective date of the standards 

set forth in Special Provision 189, medium 

lithium cells or batteries, including cells 

or batteries packed with or contained in 

equipment, are not subject to any other requirements of this subchapter if they meet 

all of the following: 

a. Primary lithium batteries and cells. (1) Primary lithium batteries and cells are forbidden for transport aboard passenger-carrying 

aircraft. The outside of each package that 

contains primary (nonrechargeable) lithium 

batteries or cells must be marked ‘‘PRIMARY LITHIUM BATTERIES—FORBIDDEN 

FOR TRANSPORT ABOARD PASSENGER 

337 

Pipeline and Hazardous Materials Safety Admin., DOT § 172.102 

AIRCRAFT’’ or ‘‘LITHIUM METAL BATTERIES—FORBIDDEN FOR TRANSPORT 

ABOARD PASSENGER AIRCRAFT’’ on a 

background of contrasting color. The letters 

in the marking must be: 

(i) At least 12 mm (0.5 inch) in height on 

packages having a gross weight of more than 

30 kg (66 pounds); or 

(ii) At least 6 mm (0.25 inch) on packages 

having a gross weight of 30 kg (66 pounds) or 

less, except that smaller font may be used as 

necessary to fit package dimensions; and 

(2) The provisions of paragraph (a)(1) do 

not apply to packages that contain 5 kg (11 

pounds) net weight or less of primary lithium batteries or cells that are contained in 

or packed with equipment and the package 

contains no more than the number of lithium batteries or cells necessary to power the 

piece of equipment. 

b. The lithium content of each cell, when 

fully charged, is not more than 5 grams. 

c. The aggregate lithium content of each 

battery, when fully charged, is not more 

than 25 grams. 

d. The cells or batteries are of a type proven to meet the requirements of each test in 

the UN Manual of Tests and Criteria (IBR; 

see §171.7 of this subchapter). A cell or battery and equipment containing a cell or battery that was first transported prior to January 1, 2006 and is of a type proven to meet 

the criteria of Class 9 by testing in accordance with the tests in the UN Manual of 

Tests and Criteria, Third Revised Edition, 

1999, need not be retested. 

e. Cells or batteries are separated so as to 

prevent short circuits and are packed in a 

strong outer packaging or are contained in 

equipment. 

f. Electrical devices must conform to 

§173.21 of this subchapter. 

198 Nitrocellulose solutions containing not 

more than 20% nitrocellulose may be 

transported as paint, perfumery products, 

or printing ink, as applicable, provided the 

nitrocellulose contains no more 12.6% nitrogen (by dry mass). See UN1210, UN1263, 

UN1266, UN3066, UN3469, and UN3470. 

200 Division 1.4G consumer fireworks may 

be certified for transportation by a DOTapproved Fireworks Certification Agency 

in accordance with the provisions of §173.65 

of this subchapter. 

222 Shipments offered for transportation by 

aircraft may not be reclassed as ORM–D. 

237 ‘‘Batteries, dry, containing potassium 

hydroxide solid, electric storage’’ must be 

prepared and packaged in accordance with 

the requirements of §173.159(a) and (c). For 

transportation by aircraft, the provisions 

of §173.159(b)(2) apply. This entry may only 

be used for the transport of non-activated 

batteries that contain dry potassium hydroxide and that are intended to be activated prior to use by the addition of an appropriate amount of water to the individual cells. 

238 Neutron radiation detectors: 

a. Neutron radiation detectors containing 

non-pressurized boron trifluoride gas in excess of 1 gram and radiation detection systems containing such neutron radiation detectors as components may be transported 

by highway, rail, vessel, or cargo aircraft 

in accordance with the following: 

(1) The pressure in each neutron radiation 

detector must not exceed 105 kPa absolute at 

20 °C; 

(2) The amount of gas must not exceed 12.8 

grams per detector and the amount per outer 

packaging or per radiation detection system 

must not exceed 51.2 grams; 

(3) Each neutron radiation detector must 

be of welded metal construction with brazed 

metal to ceramic feed through assemblies. 

They must have a minimum burst pressure 

of 1800 kPa; and 

(4) Each neutron radiation detector must 

be packed in a sealed intermediate plastic 

liner with sufficient absorbent material to 

absorb the entire gas contents. Neutron radiation detectors must be packed in strong 

outer packagings that are capable of withstanding a 1.8 meter (6-foot) drop without 

leakage. Radiation detection systems containing neutron radiation detectors must 

also include absorbent material sufficient to 

absorb the entire gas contents of the neutron 

radiation detectors. Absorbent material 

must be surrounded by a liner or liners, as 

appropriate. They must be packed in strong 

outer packagings unless neutron radiation 

detectors are afforded equivalent protection 

by the radiation detection system. 

b. Except for transportation by aircraft, 

neutron radiation detectors and radiation 

detection systems containing such detectors 

transported in accordance with paragraph (a) 

of this special provision are not subject to 

the labeling and placarding requirements of 

part 172 of this subchapter. 

c. When transported by highway, rail, vessel, or as cargo on an aircraft, neutron radiation detectors containing not more than 1 

gram of boron trifluoride, including those 

with solder glass joints, and radiation detection systems containing such detectors, 

where the neutron radiation detectors meet 

and are packed in accordance with the requirements of paragraph (a) of this special 

provision, are not subject to any other requirements of this subchapter. 

328 When lithium cells or batteries are contained in the fuel cell system, the item 

must be described under this entry and the 

entry ‘‘Lithium batteries, contained in 

equipment’’. 

332 Magnesium nitrate hexahydrate is not 

subject to the requirements of this subchapter. 

335 Mixtures of solids that are not subject 

to this subchapter and environmentally 

338 

§ 172.102 49 CFR Ch. I (10–1–13 Edition) 

hazardous liquids or solids may be classified as ‘‘Environmentally hazardous substances, solid, n.o.s,’’ UN3077 and may be 

transported under this entry, provided 

there is no free liquid visible at the time 

the material is loaded or at the time the 

packaging or transport unit is closed. Each 

transport unit must be leakproof when 

used as bulk packaging. 

340 This entry applies only to the vessel 

transportation of nickel-metal hydride 

batteries as cargo. Nickel-metal hydride 

button cells or nickel-metal hydride cells 

or batteries packed with or contained in 

battery-powered devices transported by 

vessel are not subject to the requirements 

of this special provision. See ‘‘Batteries, 

dry, sealed, n.o.s.’’ in the §172.101 Hazardous Materials Table (HMT) of this part 

for transportation requirements for nickelmetal hydride batteries transported by 

other modes and for nickel-metal hydride 

button cells or nickel-metal hydride cells 

or batteries packed with or contained in 

battery-powered devices transported by 

vessel. Nickel-metal hydride batteries subject to this special provision are subject 

only to the following requirements: (1) The 

batteries must be prepared and packaged 

for transport in a manner to prevent a dangerous evolution of heat, short circuits, 

and damage to terminals; and are subject 

to the incident reporting in accordance 

with §171.16 of this subchapter if a fire, violent rupture, explosion or dangerous evolution of heat (i.e., an amount of heat sufficient to be dangerous to packaging or personal safety to include charring of packaging, melting of packaging, scorching of 

packaging, or other evidence) occurs as a 

direct result of a nickel metal hydride battery; and (2) when loaded in a cargo transport unit in a total quantity of 100 kg gross 

mass or more, the shipping paper requirements of Subpart C of this part, the manifest requirements of §176.30 of this subchapter, and the vessel stowage requirements assigned to this entry in Column 

(10) of the §172.101 Hazardous Materials 

Table. 

342 Glass inner packagings (such as ampoules or capsules) intended only for use in 

sterilization devices, when containing less 

than 30 mL of ethylene oxide per inner packaging with not more than 300 mL per outer 

packaging, may be transported in accordance with §173.4a of this subchapter, irrespective of the restriction of §173.4a(b) provided that: 

a. After filling, each glass inner packaging 

must be determined to be leak-tight by placing the glass inner packaging in a hot water 

bath at a temperature and for a period of 

time sufficient to ensure that an internal 

pressure equal to the vapor pressure of ethylene oxide at 55 °C is achieved. Any glass 

inner packaging showing evidence of leakage, distortion or other defect under this 

test must not be transported under the terms 

of this special provision; 

b. In addition to the packaging required in 

§173.4a, each glass inner packaging must be 

placed in a sealed plastic bag compatible 

with ethylene oxide and capable of containing the contents in the event of breakage 

or leakage of the glass inner packaging; and 

c. Each glass inner packaging is protected 

by a means of preventing puncture of the 

plastic bag (e.g., sleeves or cushioning) in the 

event of damage to the packaging (e.g., by 

crushing). 

343 A bulk packaging that emits hydrogen 

sulfide in sufficient concentration that vapors evolved from the crude oil can present 

an inhalation hazard must be marked as 

specified in §172.327of this part. 

345 ‘‘Nitrogen, refrigerated liquid (cryogenic 

liquid), UN1977’’ transported in open cryogenic receptacles with a maximum capacity of 1 L are not subject to the requirements of this subchapter. The receptacles 

must be constructed with glass double 

walls having the space between the walls 

vacuum insulated and each receptacle 

must be transported in an outer packaging 

with sufficient cushioning and absorbent 

materials to protect the receptacle from 

damage. 

346 ‘‘Nitrogen, refrigerated liquid (cryogenic 

liquid), UN1977’’ transported in accordance 

with the requirements for open cryogenic 

receptacles in §173.320 and this special provision are not subject to any other requirements of this subchapter. The receptacle 

must contain no hazardous materials other 

than the liquid nitrogen which must be 

fully absorbed in a porous material in the 

receptacle. 

347 Effective July 1, 2011, for transportation 

by aircraft, this entry may only be used if 

the results of Test series 6(d) of Part I of 

the UN Manual of Tests and Criteria (IBR, 

see §171.7 of this subchapter) have demonstrated that any hazardous effects from 

accidental functioning are confined to 

within the package. Effective January 1, 

2012, for transportation by vessel, this 

entry may only be used if the results of 

Test Series 6(d) of Part I of the UN Manual 

of Tests and Criteria (IBR, see §171.7 of this 

subchapter) have demonstrated that any 

hazardous effects from accidental functioning are confined to within the package. 

Effective January 1, 2014, for transportation domestically by highway or rail, 

this entry may only be used if the results 

of Test Series 6(d) of Part I of the UN Manual of Tests and Criteria (IBR, see §171.7 of 

this subchapter) have demonstrated that 

any hazardous effects from accidental 

functioning are confined to within the 

package. Testing must be performed or 

witnessed by a person who is approved by 

the Associate Administrator (see §173.56(b) 

339 

Pipeline and Hazardous Materials Safety Admin., DOT § 172.102 

of this subchapter). All successfully conducted tests or reassignment to another 

compatibility group require the issuance of 

a new or revised approval by the Associate 

Administrator prior to transportation on 

or after the dates specified for each authorized mode of transport in this special provision. 

349 Mixtures of hypochlorite with an ammonium salt are forbidden for transport. A 

hypochlorite solution, UN1791, is a Class 8 

corrosive material. 

350 Ammonium bromate, ammonium bromate aqueous solutions, and mixtures of a 

bromate with an ammonium salt are forbidden for transport. 

351 Ammonium chlorate, ammonium chlorate aqueous solutions, and mixtures of a 

chlorate with an ammonium salt are forbidden for transport. 

352 Ammonium chlorite, ammonium chlorite aqueous solutions, and mixtures of a 

chlorite with an ammonium salt are forbidden for transport. 

353 Ammonium permanganate, ammonium 

permanganate aqueous solutions, and mixtures of a permanganate with an ammonium salt are forbidden for transport. 

357 A bulk packaging that emits hydrogen 

sulfide in sufficient concentration that vapors evolved from the crude oil can present 

an inhalation hazard must be marked as 

specified in §172.327 of this part. 

360 Vehicles only powered by lithium batteries must be assigned the identification 

number UN3171. 

361 Capacitors with an energy storage capacity of 0.3 Wh or less are not subject to 

the requirements of this subchapter. Energy storage capacity means the energy 

held by a capacitor, as calculated using the 

nominal voltage and capacitance. This 

entry does not apply to capacitors that by 

design maintain a terminal voltage (e.g., 

asymmetrical capacitors.) 

362 This entry applies to liquids, pastes or 

powders, pressurized with a propellant that 

meets the definition of a gas in §173.115. A 

chemical under pressure packaged in an 

aerosol dispenser must be transported 

under UN1950. The chemical under pressure 

must be classed based on the hazard characteristics of the components in the propellant; the liquid; or the solid. The following provisions also apply: 

(a) If one of the components, which can be 

a pure substance or a mixture, is classed as 

flammable, the chemical under pressure 

must be classed as flammable in Division 2.1. 

Flammable components are flammable liquids and liquid mixtures, flammable solids 

and solid mixtures or flammable gases and 

gas mixtures meeting the following criteria: 

(i) A flammable liquid is a liquid having a 

flashpoint of not more than 93 °C (200 °F); 

(ii) A flammable solid is a solid that meets 

the criteria in §173.124 of this subchapter; or 

(iii) A flammable gas is a gas that meets 

the criteria in §173.115 of this subchapter. 

(b) Gases of Division 2.3 and gases with a 

subsidiary risk of 5.1 must not be used as a 

propellant in a chemical under pressure. 

(c) Where the liquid or solid components 

are classed as Division 6.1, packing groups II 

or III, or Class 8, packing groups II or III, the 

chemical under pressure must be assigned a 

subsidiary risk of Division 6.1 or Class 8 and 

the appropriate identification number must 

be assigned. Components classed as Division 

6.1, packing group I, or Class 8, packing 

group I, must not be offered for transportation and transported under this description. 

(d) A chemical under pressure with components meeting the properties of : Class 1 (explosives); Class 3 (liquid desensitized explosives); Division 4.1 (self-reactive substances 

and solid desensitized explosives); Division 

4.2 (substances liable to spontaneous combustion); Division 4.3 (substances which, in 

contact with water, emit flammable gases or 

toxic gases); Division 5.1 (oxidizing substances); Division 5.2 (organic peroxides); Division 6.2 (Infectious substances); or, Class 7 

(Radioactive material), must not be offered 

for transportation under this description. 

(e) A description to which Special provision 170 or TP7 is assigned in Column 7 of the 

§172.101 Hazardous Materials Table, and 

therefore requires air to be eliminated from 

the package vapor space by nitrogen or other 

means, must not be offered for transportation under this description. 

365 For manufactured instruments and articles containing mercury, see UN3506. 

(2) ‘‘A’’ codes. These provisions apply 

only to transportation by aircraft: 

Code/Special Provisions 

A1 Single packagings are not permitted on 

passenger aircraft. 

A2 Single packagings are not permitted on 

aircraft. 

A3 For combination packagings, if glass 

inner packagings (including ampoules) are 

used, they must be packed with absorbent 

material in tightly closed metal receptacles before packing in outer packagings. 

A4 Liquids having an inhalation toxicity of 

Packing Group I are not permitted on aircraft. 

A5 Solids having an inhalation toxicity of 

Packing Group I are not permitted on passenger aircraft and may not exceed a maximum net quantity per package of 15 kg (33 

pounds) on cargo aircraft. 

A6 For combination packagings, if plastic 

inner packagings are used, they must be 

packed in tightly closed metal receptacles 

before packing in outer packagings. 

A7 Steel packagings must be corrosion-resistant or have protection against corrosion. 

340 

§ 172.102 49 CFR Ch. I (10–1–13 Edition) 

A8 For combination packagings, if glass 

inner packagings (including ampoules) are 

used, they must be packed with cushioning 

material in tightly closed metal receptacles before packing in outer packagings. 

A9 For combination packagings, if plastic 

bags are used, they must be packed in 

tightly closed metal receptacles before 

packing in outer packagings. 

A10 When aluminum or aluminum alloy 

construction materials are used, they must 

be resistant to corrosion. 

A11 For combination packagings, when 

metal inner packagings are permitted, 

only specification cylinders constructed of 

metals which are compatible with the hazardous material may be used. 

A13 Bulk packagings are not authorized for 

transportation by aircraft. 

A14 This material is not authorized to be 

transported as a limited quantity or consumer commodity in accordance with 

§173.306 of this subchapter when transported aboard an aircraft. 

A19 Combination packagings consisting of 

outer fiber drums or plywood drums, with 

inner plastic packagings, are not authorized for transportation by aircraft. 

A20 Plastic bags as inner receptacles of 

combination packagings are not authorized 

for transportation by aircraft. 

A29 Combination packagings consisting of 

outer expanded plastic boxes with inner 

plastic bags are not authorized for transportation by aircraft. 

A30 Ammonium permanganate is not authorized for transportation on aircraft. 

A34 Aerosols containing a corrosive liquid 

in Packing Group II charged with a gas are 

not permitted for transportation by aircraft. 

A35 This includes any material which is not 

covered by any of the other classes but 

which has an anesthetic, narcotic, noxious 

or other similar properties such that, in 

the event of spillage or leakage on an aircraft, extreme annoyance or discomfort 

could be caused to crew members so as to 

prevent the correct performance of assigned duties. 

A37 This entry applies only to a material 

meeting the definition in §171.8 of this subchapter for self-defense spray. 

A51 Irrespective of the quantity limitations 

specified in Column (9A) of the §172.101 

Table or §175.75(c), the following aircraft 

batteries may be transported on passenger 

aircraft as cargo: 

a. Wet cell batteries, UN 2794 or UN 2795, up 

to a limit of 100kg net mass per package; 

b. Lithium ion batteries, UN 3090, packages 

containing a single aircraft battery with a 

net mass not exceeding 35kg; and 

c. Transport in accordance with this special 

provision must be noted on the dangerous 

goods transport document. 

A53 Refrigerating machines and refrigerating machine components are not subject to the requirements of this subchapter 

when containing less than 12 kg (26.4 

pounds) of a non-flammable gas or when 

containing 12 L (3 gallons) or less of ammonia solution (UN2672) (see §173.307 of this 

subchapter). 

A54 Lithium batteries or lithium batteries 

contained or packed with equipment that 

exceed the maximum gross weight allowed 

by Column (9B) of the §172.101 Table may 

only be transported on cargo aircraft if approved by the Associate Administrator. 

A55 Prototype lithium batteries and cells 

that are packed with not more than 24 

cells or 12 batteries per packaging that 

have not completed the test requirements 

in Sub-section 38.3 of the UN Manual of 

Tests and Criteria (incorporated by reference; see §171.7 of this subchapter) may 

be transported by cargo aircraft if approved by the Associate Administrator and 

provided the following requirements are 

met: 

a. The cells and batteries must be transported in rigid outer packagings that 

conform to the requirements of Part 178 

of this subchapter at the Packing Group 

I performance level; and 

b. Each cell and battery must be protected 

against short circuiting, must be surrounded by cushioning material that is 

non-combustible and non-conductive, and 

must be individually packed in an inner 

packaging that is placed inside an outer 

specification packaging. 

A56 Radioactive material with a subsidiary 

hazard of Division 4.2, Packing Group I, 

must be transported in Type B packages 

when offered for transportation by aircraft. Radioactive material with a subsidiary hazard of Division 2.1 is forbidden 

from transport on passenger aircraft. 

A60 Sterilization devices, when containing 

less than 30 mL per inner packaging with 

not more than 150 mL per outer packaging, 

may be transported in accordance with the 

provisions in §173.4a, irrespective of 

§173.4a(b), provided such packagings were 

first subjected to comparative fire testing. 

Comparative fire testing between a package as prepared for transport (including 

the substance to be transported) and an 

identical package filled with water must 

show that the maximum temperature 

measured inside the packages during testing does not differ by more than 200 °C (392 

°F). Packagings may include a vent to permit the slow escape of gas (i.e. not more 

than 0.1 mL/hour per 30 mL inner packaging at 20 °C (68 °F) produced from gradual decomposition. 

A82 The quantity limits in columns (9A) 

and (9B) do not apply to human or animal 

body parts, whole organs or whole bodies 

341 

Pipeline and Hazardous Materials Safety Admin., DOT § 172.102 

known to contain or suspected of containing an infectious substance. 

A100 Primary (non-rechargeable) lithium 

batteries and cells are forbidden for transport aboard passenger-carrying aircraft. 

Secondary (rechargeable) lithium batteries 

and cells are authorized aboard passengercarrying aircraft provided the net weight 

of lithium batteries does not exceed 5 kg 

(11 pounds) per package. 

A101 A primary lithium battery or cell 

packed with or contained in equipment is 

forbidden for transport aboard a passenger 

carrying aircraft unless the equipment and 

the battery conform to the following provisions and the package contains no more 

than the number of lithium batteries or 

cells necessary to power the intended piece 

of equipment: 

(1) The lithium content of each cell, when 

fully charged, is not more than 5 grams. 

(2) The aggregate lithium content of the 

anode of each battery, when fully charged, is 

not more than 25 grams. 

(3) The net weight of lithium batteries does 

not exceed 5 kg (11 pounds). 

A103 Equipment is authorized aboard passenger-carrying aircraft provided the net 

weight of lithium batteries does not exceed 

5 kg (11 pounds) per package. 

A104 The net weight of secondary lithium 

batteries or cells contained in equipment 

may not exceed 5 kg (11 pounds) in packages that are authorized aboard passenger 

carrying aircraft. 

A105 The total net quantity of dangerous 

goods contained in one package, excluding 

magnetic material, must not exceed the following: 

a. 1 kg (2.2 pounds) in the case of solids; 

b. 0.5 L (0.1 gallons) in the case of liquids; 

c. 0.5 kg (1.1 pounds) in the case of Division 

2.2 gases; or 

d. any combination thereof. 

A112 Notwithstanding the quantity limits 

shown in Column (9A) and (9B) for this entry, 

the following IBCs are authorized for transportation aboard passenger and cargo-only 

aircraft. Each IBC may not exceed a maximum net quantity of 1,000 kg: 

a. Metal: 11A, 11B, 11N, 21A, 21B and 21N 

b. Rigid plastics: 11H1, 11H2, 21H1 and 21H2 

c. Composite with plastic inner receptacle: 

11HZ1, 11HZ2, 21HZ1 and 21HZ2 

d. Fiberboard: 11G 

e. Wooden: 11C, 11D and 11F (with inner liners) 

f. Flexible: 13H2, 13H3, 13H4, 13H5, 13L2, 

13L3, 13L4, 13M1 and 13M2 (flexible IBCs must 

be sift-proof and water resistant or must be 

fitted with a sift-proof and water resistant 

liner). 

A189 Except where the defining criteria of 

another class or division are met, concentrations of formaldehyde solution: 

a. With less than 25 percent but not less 

than 10 percent formaldehyde, must be described as UN3334, Aviation regulated liquid, 

n.o.s.; and 

b. With less than 10 percent formaldehyde, 

are not subject to this subchapter. 

A191 Notwithstanding the Division 6.1 subsidiary risk for this description, the toxic 

subsidiary risk label and the requirement 

to indicate the subsidiary risk on the shipping paper are not required for manufactured articles containing less than 5 kg (11 

pounds) of mercury. 

A200 These articles must be transported as 

cargo and may not be carried aboard an 

aircraft by passengers or crewmembers in 

carry-on baggage, checked baggage, or on 

their person unless specifically authorized 

in §175.10. 

(3) ‘‘B’’ codes. These provisions apply 

only to bulk packagings. Except as 

otherwise provided in this subchapter, 

these special provisions do not apply to 

UN portable tanks or IBCs: 

Code/Special Provisions 

B1 If the material has a flash point at or 

above 38 °C (100 °F) and below 93 °C (200 °F), 

then the bulk packaging requirements of 

§173.241 of this subchapter are applicable. 

If the material has a flash point of less 

than 38 °C (100 °F), then the bulk packaging 

requirements of §173.242 of this subchapter 

are applicable. 

B2 MC 300, MC 301, MC 302, MC 303, MC 305, 

and MC 306 and DOT 406 cargo tanks are 

not authorized. 

B3 MC 300, MC 301, MC 302, MC 303, MC 305, 

and MC 306 and DOT 406 cargo tanks and 

DOT 57 portable tanks are not authorized. 

B4 MC 300, MC 301, MC 302, MC 303, MC 305, 

and MC 306 and DOT 406 cargo tanks are 

not authorized. 

B5 Only ammonium nitrate solutions with 

35 percent or less water that will remain 

completely in solution under all conditions 

of transport at a maximum lading temperature of 116 °C (240 °F) are authorized 

for transport in the following bulk packagings: MC 307, MC 312, DOT 407 and DOT 

412 cargo tanks with at least 172 kPa (25 

psig) design pressure. The packaging shall 

be designed for a working temperature of 

at least 121 °C (250 °F). Only Specifications 

MC 304, MC 307 or DOT 407 cargo tank 

motor vehicles are authorized for transportation by vessel. 

B6 Packagings shall be made of steel. 

B7 Safety relief devices are not authorized 

on multi-unit tank car tanks. Openings for 

safety relief devices on multi-unit tank car 

tanks shall be plugged or blank flanged. 

B8 Packagings shall be made of nickel, 

stainless steel, or steel with nickel, stainless steel, lead or other suitable corrosion 

resistant metallic lining. 

B9 Bottom outlets are not authorized. 

342 

§ 172.102 49 CFR Ch. I (10–1–13 Edition) 

B10 MC 300, MC 301, MC 302, MC 303, MC 305, 

and MC 306 and DOT 406 cargo tanks, and 

DOT 57 portable tanks are not authorized. 

B11 Tank car tanks must have a test pressure of at least 2,068.5 kPa (300 psig). Cargo 

and portable tanks must have a design 

pressure of at least 1,207 kPa (175 psig). 

B13 A nonspecification cargo tank motor 

vehicle authorized in §173.247 of this subchapter must be at least equivalent in design and in construction to a DOT 406 

cargo tank or MC 306 cargo tank (if constructed before August 31, 1995), except as 

follows: 

a. Packagings equivalent to MC 306 cargo 

tanks are excepted from the certification, venting, and emergency flow requirements of the MC 306 specification. 

b. Packagings equivalent to DOT 406 cargo 

tanks are excepted from §§178.345–7(d)(5), 

circumferential reinforcements; 178.345– 

10, pressure relief; 178.345–11, outlets; 

178.345–14, marking, and 178.345–15, certification. 

c. Packagings are excepted from the design 

stress limits at elevated temperatures, as 

described in Section VIII of the ASME 

Code (IBR, see §171.7 of this subchapter). 

However, the design stress limits may 

not exceed 25 percent of the stress for 0 

temper at the maximum design temperature of the cargo tank, as specified in the 

Aluminum Association’s ‘‘Aluminum 

Standards and Data’’ (IBR, see §171.7 of 

this subchapter). 

B14 Each bulk packaging, except a tank car 

or a multi-unit-tank car tank, must be insulated with an insulating material so that 

the overall thermal conductance at 15.5 °C 

(60 °F) is no more than 1.5333 kilojoules per 

hour per square meter per degree Celsius 

(0.075 Btu per hour per square foot per degree Fahrenheit) temperature differential. 

Insulating materials must not promote 

corrosion to steel when wet. 

B15 Packagings must be protected with 

non-metallic linings impervious to the lading or have a suitable corrosion allowance. 

B16 The lading must be completely covered 

with nitrogen, inert gas or other inert materials. 

B18 Open steel hoppers or bins are authorized. 

B23 Tanks must be made of steel that is 

rubber lined or unlined. Unlined tanks 

must be passivated before being placed in 

service. If unlined tanks are washed out 

with water, they must be repassivated 

prior to return to service. Lading in unlined tanks must be inhibited so that the 

corrosive effect on steel is not greater than 

that of hydrofluoric acid of 65 percent concentration. 

B25 Packagings must be made from monel 

or nickel or monel-lined or nickel-lined 

steel. 

B26 Tanks must be insulated. Insulation 

must be at least 100 mm (3.9 inches) except that the insulation thickness may 

be reduced to 51 mm (2 inches) over the 

exterior heater coils. Interior heating 

coils are not authorized. The packaging 

may not be loaded with a material outside of the packaging’s design temperature range. In addition, the material also 

must be covered with an inert gas or the 

container must be filled with water to 

the tank’s capacity. After unloading, the 

residual material also must be covered 

with an inert gas or the container must 

be filled with water to the tank’s capacity. 

B27 Tanks must have a service pressure of 

1,034 kPa (150 psig). Tank car tanks must 

have a test pressure rating of 1,379 kPa (200 

psig). Lading must be blanketed at all 

times with a dry inert gas at a pressure not 

to exceed 103 kPa (15 psig). 

B28 Packagings must be made of stainless 

steel. 

B30 MC 312, MC 330, MC 331 and DOT 412 

cargo tanks and DOT 51 portable tanks 

must be made of stainless steel, except 

that steel other than stainless steel may 

be used in accordance with the provisions 

of §173.24b(b) of this subchapter. Thickness 

of stainless steel for tank shell and heads 

for cargo tanks and portable tanks must be 

the greater of 7.62 mm (0.300 inch) or the 

thickness required for a tank with a design 

pressure at least equal to 1.5 times the 

vapor pressure of the lading at 46 °C (115 

°F). In addition, MC 312 and DOT 412 cargo 

tank motor vehicles must: 

a. Be ASME Code (U) stamped for 100% radiography of all pressure-retaining welds; 

b. Have accident damage protection which 

conforms with §178.345–8 of this subchapter; 

c. Have a MAWP or design pressure of at 

least 87 psig: and 

d. Have a bolted manway cover. 

B32 MC 312, MC 330, MC 331, DOT 412 cargo 

tanks and DOT 51 portable tanks must be 

made of stainless steel, except that steel 

other than stainless steel may be used in 

accordance with the provisions of 

§173.24b(b) of this subchapter. Thickness of 

stainless steel for tank shell and heads for 

cargo tanks and portable tanks must be 

the greater of 6.35 mm (0.250 inch) or the 

thickness required for a tank with a design 

pressure at least equal to 1.3 times the 

vapor pressure of the lading at 46 °C (115 

°F). In addition, MC 312 and DOT 412 cargo 

tank motor vehicles must: 

a. Be ASME Code (U) stamped for 100% radiography of all pressure-retaining welds; 

b. Have accident damage protection which 

conforms with §178.345–8 of this subchapter; 

c. Have a MAWP or design pressure of at 

least 87 psig; and 

343 

Pipeline and Hazardous Materials Safety Admin., DOT § 172.102 

d. Have a bolted manway cover. 

B33 MC 300, MC 301, MC 302, MC 303, MC 305, 

MC 306, and DOT 406 cargo tanks equipped 

with a 1 psig normal vent used to transport 

gasoline must conform to Table I of this 

Special Provision. Based on the volatility 

class determined by using ASTM D 439 and 

the Reid vapor pressure (RVP) of the particular gasoline, the maximum lading pressure and maximum ambient temperature 

permitted during the loading of gasoline 

may not exceed that listed in Table I. 

TABLE I—MAXIMUM AMBIENT TEMPERATURE— 

GASOLINE

ASTM D439 volatility class 

Maximum lading and 

ambient temperature 

(see note 1) 

A ........................................................ 131 °F 

(RVP<=9.0 psia) 

B ........................................................ 124 °F 

(RVP<=10.0 psia) 

C ........................................................ 116 °F 

(RVP<=11.5 psia) 

D ........................................................ 107 °F 

(RVP<=13.5 psia) 

E ........................................................ 100 °F 

(RVP<=15.0 psia) 

NOTE 1: Based on maximum lading pressure of 1 psig at 

top of cargo tank. 

B35 Tank cars containing hydrogen cyanide 

may be alternatively marked 

‘‘Hydrocyanic acid, liquefied’’ if otherwise 

conforming to marking requirements in 

subpart D of this part. Tank cars marked 

‘‘HYDROCYANIC ACID’’ prior to October 

1, 1991 do not need to be remarked. 

B42 Tank cars constructed before March 16, 

2009, must have a test pressure of 34.47 Bar 

(500 psig) or greater and conform to Class 

105J. Each tank car must have a reclosing 

pressure relief device having a start-to-discharge pressure of 10.34 Bar (150 psig). The 

tank car specification may be marked to 

indicate a test pressure of 13.79 Bar (200 

psig). 

B44 All parts of valves and safety relief devices in contact with lading must be of a 

material which will not cause formation of 

acetylides. 

B45 Each tank must have a reclosing combination pressure relief device equipped 

with stainless steel or platinum rupture 

discs approved by the AAR Tank Car Committee. 

B46 The detachable protective housing for 

the loading and unloading valves of multiunit tank car tanks must withstand tank 

test pressure and must be approved by the 

Associate Administrator. 

B47 Each tank may have a reclosing pressure relief device having a start-to-discharge pressure setting of 310 kPa (45 psig). 

B48 Portable tanks in sodium metal service 

may be visually inspected at least once 

every 5 years instead of being retested 

hydrostatically. Date of the visual inspection must be stenciled on the tank near 

the other required markings. 

B49 Tanks equipped with interior heater 

coils are not authorized. Single unit tank 

car tanks must have a reclosing pressure 

relief device having a start-to-discharge 

pressure set at no more than 1551 kPa (225 

psig). 

B52 Notwithstanding the provisions of 

§173.24b of this subchapter, non-reclosing 

pressure relief devices are authorized on 

DOT 57 portable tanks. 

B53 Packagings must be made of either aluminum or steel. 

B54 Open-top, sift-proof rail cars are also 

authorized. 

B55 Water-tight, sift-proof, closed-top, 

metal-covered hopper cars, equipped with a 

venting arrangement (including flame arrestors) approved by the Associate Administrator are also authorized. 

B56 Water-tight, sift-proof, closed-top, 

metal-covered hopper cars are also authorized if the particle size of the hazardous 

material is not less than 149 microns. 

B57 Class 115A tank car tanks used to transport chloroprene must be equipped with a 

non-reclosing pressure relief device of a diameter not less than 305 mm (12 inches) 

with a maximum rupture disc pressure of 

310 kPa (45 psig). 

B59 Water-tight, sift-proof, closed-top, 

metal-covered hopper cars are also authorized provided that the lading is covered 

with a nitrogen blanket. 

B61 Written procedures covering details of 

tank car appurtenances, dome fittings, 

safety devices, and marking, loading, handling, inspection, and testing practices 

must be approved by the Associate Administrator before any single unit tank car 

tank is offered for transportation. 

B65 Tank cars constructed before March 16, 

2009, must have a test pressure of 34.47 Bar 

(500 psig) or greater and conform to Class 

105A. Each tank car must have a reclosing 

pressure relief device having a start-to-discharge pressure of 15.51 Bar (225 psig). The 

tank car specification may be marked to 

indicate a test pressure of 20.68 Bar (300 

psig). 

B66 Each tank must be equipped with gas 

tight valve protection caps. Outage must 

be sufficient to prevent tanks from becoming liquid full at 55 °C (130 °F). Specification 110A500W tanks must be stainless 

steel. 

B67 All valves and fittings must be protected by a securely attached cover made 

of metal not subject to deterioration by 

the lading, and all valve openings, except 

safety valve, must be fitted with screw 

plugs or caps to prevent leakage in the 

event of valve failure. 

B68 Sodium must be in a molten condition 

when loaded and allowed to solidify before 

344 

§ 172.102 49 CFR Ch. I (10–1–13 Edition) 

shipment. Outage must be at least 5 percent at 98 °C (208 °F). Bulk packagings 

must have exterior heating coils fusion 

welded to the tank shell which have been 

properly stress relieved. The only tank car 

tanks authorized are Class DOT 105 tank 

cars having a test pressure of 2,069 kPa (300 

psig) or greater. 

B69 Dry sodium cyanide or potassium cyanide may be shipped in the following siftproof and weather-resistant packagings: 

metal covered hopper cars, covered motor 

vehicles, portable tanks, or non-specification 

bins. 

B70 If DOT 103ANW tank car tank is used: 

All cast metal in contact with the lading 

must have 96.7 percent nickel content; and 

the lading must be anhydrous and free 

from any impurities. 

B76 Tank cars constructed before March 16, 

2009, must have a test pressure of 20.68 Bar 

(300 psig) or greater and conform to Class 

105S, 112J, 114J or 120S. Each tank car 

must have a reclosing pressure relief device having a start-to-discharge pressure of 

10.34 Bar (150 psig). The tank car specification may be marked to indicate a test pressure of 13.79 Bar (200 psig). 

B77 Other packaging are authorized when 

approved by the Associate Administrator. 

B78 Tank cars must have a test pressure of 

4.14 Bar (60 psig) or greater and conform to 

Class 103, 104, 105, 109, 111, 112, 114 or 120. 

Heater pipes must be of welded construction designed for a test pressure of 500 psig. 

A 25 mm (1 inch) woven lining of asbestos 

or other approved material must be placed 

between the bolster slabbing and the bottom of the tank. If a tank car tank is 

equipped with a non-reclosing pressure relief device, the rupture disc must be perforated with a 3.2 mm (0.13 inch) diameter 

hole. If a tank car tank is equipped with a 

reclosing pressure relief valve, the tank 

must also be equipped with a vacuum relief 

valve. 

B80 Each cargo tank must have a minimum 

design pressure of 276 kPa (40 psig). 

B81 Venting and pressure relief devices for 

tank car tanks and cargo tanks must be 

approved by the Associate Administrator. 

B82 Cargo tanks and portable tanks are not 

authorized. 

B83 Bottom outlets are prohibited on tank 

car tanks transporting sulfuric acid in concentrations over 65.25 percent. 

B84 Packagings must be protected with 

non-metallic linings impervious to the lading or have a suitable corrosion allowance 

for sulfuric acid or spent sulfuric acid in 

concentration up to 65.25 percent. 

B85 Cargo tanks must be marked with the 

name of the lading in accordance with the 

requirements of §172.302(b). 

B90 Steel tanks conforming or equivalent 

to ASME specifications which contain 

solid or semisolid residual motor fuel antiknock mixture (including rust, scale, or 

other contaminants) may be shipped by 

rail freight or highway. The tank must 

have been designed and constructed to be 

capable of withstanding full vacuum. All 

openings must be closed with gasketed 

blank flanges or vapor tight threaded closures. 

B115 Rail cars, highway trailers, roll-on/ 

roll-off bins, or other non-specification 

bulk packagings are authorized. Packagings must be sift-proof, prevent liquid 

water from reaching the hazardous material, and be provided with sufficient venting to preclude dangerous accumulation of 

flammable, corrosive, or toxic gaseous 

emissions such as methane, hydrogen, and 

ammonia. The material must be loaded 

dry. 

B120 The use of flexible bulk containers 

conforming to the requirements in subpart 

R and subpart S of part 178 of this subchapter is permitted. 

(4) IB Codes and IP Codes. These provisions apply only to transportation in 

IBCs and Large Packagings. Table 1 authorizes IBCs for specific proper shipping names through the use of IB Codes 

assigned in the §172.101 table of this 

subchapter. Table 2 defines IP Codes on 

the use of IBCs that are assigned to 

specific commodities in the §172.101 

Table of this subchapter. Table 3 authorizes Large Packagings for specific 

proper shipping names through the use 

of IB Codes assigned in the §172.101 

table of this subchapter. Large Packagings are authorized for the Packing 

Group III entries of specific proper 

shipping names when either Special 

Provision IB3 or IB8 is assigned to that 

entry in the §172.101 Table. When no IB 

code is assigned in the §172.101 Table 

for a specific proper shipping name, or 

in §173.225(e) Organic Peroxide Table 

for Type F organic peroxides, use of an 

IBC or Large Packaging for the material may be authorized when approved 

by the Associate Administrator. The 

letter ‘‘Z’’ shown in the marking code 

for composite IBCs must be replaced 

with a capital code letter designation 

found in §178.702(a)(2) of this subchapter to specify the material used for 

the other packaging. Tables 1, 2, and 3 

follow: 

345 

Pipeline and Hazardous Materials Safety Admin., DOT § 172.102 

TABLE 1—IB CODES (IBC CODES) 

IBC code Authorized IBCs 

IB1 ....................... Authorized IBCs: Metal (31A, 31B and 31N). 

......................... Additional Requirement: Only liquids with a vapor pressure less than or equal to 110 kPa at 50 °C (1.1 bar 

at 122 °F), or 130 kPa at 55 °C (1.3 bar at 131 °F) are authorized. 

IB2 ....................... Authorized IBCs: Metal (31A, 31B and 31N); Rigid plastics (31H1 and 31H2); Composite (31HZ1). 

......................... Additional Requirement: Only liquids with a vapor pressure less than or equal to 110 kPa at 50 °C (1.1 bar 

at 122 °F), or 130 kPa at 55 °C (1.3 bar at 131 °F) are authorized. 

IB3 ....................... Authorized IBCs: Metal (31A, 31B and 31N); Rigid plastics (31H1 and 31H2); Composite (31HZ1 and 

31HA2, 31HB2, 31HN2, 31HD2 and 31HH2). 

......................... Additional Requirement: Only liquids with a vapor pressure less than or equal to 110 kPa at 50 °C (1.1 bar 

at 122 °F), or 130 kPa at 55 °C (1.3 bar at 131 °F) are authorized, except for UN2672 (also see Special 

provision IP8 in Table 2 for UN2672). 

IB4 ....................... Authorized IBCs: Metal (11A, 11B, 11N, 21A, 21B and 21N). 

IB5 ....................... Authorized IBCs: Metal (11A, 11B, 11N, 21A, 21B and 21N); Rigid plastics (11H1, 11H2, 21H1, and 21H2); 

Composite (11HZ1and 21HZ1). 

IB6 ....................... Authorized IBCs: Metal (11A, 11B, 11N, 21A, 21B and 21N); Rigid plastics (11H1, 11H2, 21H1, and 21H2); 

Composite (11HZ1, 11HZ2, 21HZ1, and 21HZ2). 

......................... Additional Requirement: Composite IBCs 11HZ2 and 21HZ2 may not be used when the hazardous materials being transported may become liquid during transport. 

IB7 ....................... Authorized IBCs: Metal (11A, 11B, 11N, 21A, 21B and 21N); Rigid plastics (11H1, 11H2, 21H1, and 21H2); 

Composite (11HZ1, 11HZ2, 21HZ1, and 21HZ2); Wooden (11C, 11D and 11F). 

......................... Additional Requirement: Liners of wooden IBCs must be sift-proof. 

IB8 ....................... Authorized IBCs: Metal (11A, 11B, 11N, 21A, 21B and 21N); Rigid plastics (11H1, 11H2, 21H1, and 21H2); 

Composite (11HZ1, 11HZ2, 21HZ1, and 21HZ2); Fiberboard (11G); Wooden (11C, 11D and 11F); Flexible (13H1, 13H2, 13H3, 13H4, 13H5, 13L1, 13L2, 13L3, 13L4, 13M1 or 13M2). 

IB9 ....................... IBCs are only authorized if approved by the Associate Administrator. 

TABLE 2—IP CODES

IP Code h 

IP1 ....................... IBCs must be packed in closed freight containers or a closed transport vehicle. 

IP2 ....................... When IBCs other than metal or rigid plastics IBCs are used, they must be offered for transportation in a 

closed freight container or a closed transport vehicle. 

IP3 ....................... Flexible IBCs must be sift-proof and water-resistant or must be fitted with a sift-proof and water-resistant 

liner. 

IP4 ....................... Flexible, fiberboard or wooden IBCs must be sift-proof and water-resistant or be fitted with a sift-proof and 

water-resistant liner. 

IP5 ....................... IBCs must have a device to allow venting. The inlet to the venting device must be located in the vapor 

space of the IBC under maximum filling conditions. 

IP6 ....................... Non-specification bulk bins are authorized. 

IP7 ....................... For UN identification numbers 1327, 1363, 1364, 1365, 1386, 1841, 2211, 2217, 2793 and 3314, IBCs are

not required to meet the IBC performance tests specified in part 178, subpart N of this subchapter. 

IP8 ....................... Ammonia solutions may be transported in rigid or composite plastic IBCs (31H1, 31H2 and 31HZ1) that 

have successfully passed, without leakage or permanent deformation, the hydrostatic test specified in 

§ 178.814 of this subchapter at a test pressure that is not less than 1.5 times the vapor pressure of the 

contents at 55 °C (131 °F). 

IP13 ..................... Transportation by vessel in IBCs is prohibited. 

IP14 ..................... Air must be eliminated from the vapor space by nitrogen or other means. 

IP15 ..................... For UN2031 with more than 55% nitric acid, rigid plastic IBCs and composite IBCs with a rigid plastic inner 

receptacle are authorized for two years from the date of IBC manufacture. 

IP20 ..................... Dry sodium cyanide or potassium cyanide is also permitted in siftproof, water-resistant, fiberboard IBCs 

when transported in closed freight containers or transport vehicles. 

TABLE 3—IB CODES

[Large packaging authorizations] 

IB3 Authorized Large Packagings (LIQUIDS) 

(PG III materials only) 2

Inner packagings: Large outer packagings: 

Glass 10 

liter.

steel (50A). 

Plastics 30 

liter.

aluminum (50B). 

Metal 40 

liter.

metal other than steel or aluminum (50N). 

rigid plastics (50H). 

natural wood (50C). 

plywood (50D). 

reconstituted wood (50F). 

346 

§ 172.102 49 CFR Ch. I (10–1–13 Edition) 

TABLE 3—IB CODES—Continued 

[Large packaging authorizations] 

IB3 Authorized Large Packagings (LIQUIDS) 

(PG III materials only) 2

rigid fiberboard (50G). 

IB8 Authorized Large Packagings (SOLIDS) 

(PG III materials only) 2

Inner packagings: Large outer packagings: 

Glass 10 kg ........................................................... steel (50A). 

Plastics 50 kg ....................................................... aluminum (50B). 

Metal 50 kg ........................................................... metal other than steel or aluminum (50N). 

Paper 50 kg .......................................................... flexible plastics (51H). 1

Fiber 50 kg ............................................................ rigid plastics (50H). 

natural wood (50C). 

plywood (50D). 

reconstituted wood (50F). 

rigid fiberboard (50G). 

1Flexible plastic (51H) Large Packagings are only authorized for use with flexible inner packagings. 

2Except when authorized under Special Provision 41. 

(5) ‘‘N’’ codes. These provisions apply 

only to non-bulk packagings: 

Code/Special Provisions 

N3 Glass inner packagings are permitted in 

combination or composite packagings only 

if the hazardous material is free from 

hydrofluoric acid. 

N4 For combination or composite packagings, glass inner packagings, other than 

ampoules, are not permitted. 

N5 Glass materials of construction are not 

authorized for any part of a packaging 

which is normally in contact with the hazardous material. 

N6 Battery fluid packaged with electric 

storage batteries, wet or dry, must conform to the packaging provisions of 

§173.159 (g) or (h) of this subchapter. 

N7 The hazard class or division number of 

the material must be marked on the package in accordance with §172.302 of this subchapter. However, the hazard label corresponding to the hazard class or division 

may be substituted for the marking. 

N8 Nitroglycerin solution in alcohol may be 

transported under this entry only when the 

solution is packed in metal cans of not 

more than 1 L capacity each, overpacked 

in a wooden box containing not more than 

5 L. Metal cans must be completely surrounded with absorbent cushioning material. Wooden boxes must be completely 

lined with a suitable material impervious 

to water and nitroglycerin. 

N11 This material is excepted for the specification packaging requirements of this 

subchapter if the material is packaged in 

strong, tight non-bulk packaging meeting 

the requirements of subparts A and B of 

part 173 of this subchapter. 

N12 Plastic packagings are not authorized. 

N20 A 5M1 multi-wall paper bag is authorized if transported in a closed transport vehicle. 

N25 Steel single packagings are not authorized. 

N32 Aluminum materials of construction 

are not authorized for single packagings. 

N33 Aluminum drums are not authorized. 

N34 Aluminum construction materials are 

not authorized for any part of a packaging 

which is normally in contact with the hazardous material. 

N36 Aluminum or aluminum alloy construction materials are permitted only for halogenated hydrocarbons that will not react 

with aluminum. 

N37 This material may be shipped in an integrally-lined fiber drum (1G) which meets 

the general packaging requirements of subpart B of part 173 of this subchapter, the 

requirements of part 178 of this subchapter 

at the packing group assigned for the material and to any other special provisions 

of column 7 of the §172.101 table. 

N40 This material is not authorized in the 

following packagings: 

a. A combination packaging consisting of a 

4G fiberboard box with inner receptacles 

of glass or earthenware; 

b. A single packaging of a 4C2 sift-proof, 

natural wood box; or 

c. A composite packaging 6PG2 (glass, porcelain or stoneware receptacles within a 

fiberboard box). 

N41 Metal construction materials are not 

authorized for any part of a packaging 

which is normally in contact with the hazardous material. 

N42 1A1 drums made of carbon steel with 

thickness of body and heads of not less 

than 1.3 mm (0.050 inch) and with a corrosion-resistant phenolic lining are authorized for stabilized benzyl chloride if tested 

347 

Pipeline and Hazardous Materials Safety Admin., DOT § 172.102 

and certified to the Packing Group I performance level at a specific gravity of not 

less than 1.8. 

N43 Metal drums are permitted as single 

packagings only if constructed of nickel or 

monel. 

N45 Copper cartridges are authorized as 

inner packagings if the hazardous material 

is not in dispersion. 

N65 Outage must be sufficient to prevent 

cylinders or spheres from becoming liquid 

full at 55 °C (130 °F). The vacant space (outage) may be charged with a nonflammable 

nonliquefied compressed gas if the pressure 

in the cylinder or sphere at 55 °C (130 °F) 

does not exceed 125 percent of the marked 

service pressure. 

N73 Packagings consisting of outer wooden 

or fiberboard boxes with inner glass, metal 

or other strong containers; metal or fiber 

drums; kegs or barrels; or strong metal 

cans are authorized and need not conform 

to the requirements of part 178 of this subchapter. 

N74 Packages consisting of tightly closed 

inner containers of glass, earthenware, 

metal or polyethylene, capacity not over 

0.5 kg (1.1 pounds) securely cushioned and 

packed in outer wooden barrels or wooden 

or fiberboard boxes, not over 15 kg (33 

pounds) net weight, are authorized and 

need not conform to the requirements of 

part 178 of this subchapter. 

N75 Packages consisting of tightly closed 

inner packagings of glass, earthenware or 

metal, securely cushioned and packed in 

outer wooden barrels or wooden or fiberboard boxes, capacity not over 2.5 kg (5.5 

pounds) net weight, are authorized and 

need not conform to the requirements of 

part 178 of this subchapter. 

N76 For materials of not more than 25 percent active ingredient by weight, packages 

consisting of inner metal packagings not 

greater than 250 mL (8 ounces) capacity 

each, packed in strong outer packagings 

together with sufficient absorbent material to completely absorb the liquid contents are authorized and need not conform 

to the requirements of part 178 of this subchapter. 

N77 For materials of not more than two 

percent active ingredients by weight, packagings need not conform to the requirements of part 178 of this subchapter, if liquid contents are absorbed in an inert material. 

N78 Packages consisting of inner glass, 

earthenware, or polyethylene or other nonfragile plastic bottles or jars not over 0.5 

kg (1.1 pounds) capacity each, or metal 

cans not over five pounds capacity each, 

packed in outer wooden boxes, barrels or 

kegs, or fiberboard boxes are authorized 

and need not conform to the requirements 

of part 178 of this subchapter. Net weight 

of contents in fiberboard boxes may not exceed 29 kg (64 pounds). Net weight of contents in wooden boxes, barrels or kegs may 

not exceed 45 kg (99 pounds). 

N79 Packages consisting of tightly closed 

metal inner packagings not over 0.5 kg (1.1 

pounds) capacity each, packed in outer 

wooden or fiberboard boxes, or wooden barrels, are authorized and need not conform 

to the requirements of part 178 of this subchapter. Net weight of contents may not 

exceed 15 kg (33 pounds). 

N80 Packages consisting of one inner metal 

can, not over 2.5 kg (5.5 pounds) capacity, 

packed in an outer wooden or fiberboard 

box, or a wooden barrel, are authorized and 

need not conform to the requirements of 

part 178 of this subchapter. 

N82 See §173.115 of this subchapter for classification criteria for flammable aerosols. 

N83 This material may not be transported 

in quantities of more than 11.5 kg (25.4 lbs) 

per package. 

N84 The maximum quantity per package is 

500 g (1.1 lbs.). 

N85 Packagings certified at the Packing 

Group I performance level may not be 

used. 

N86 UN pressure receptacles made of aluminum alloy are not authorized. 

N87 The use of copper valves on UN pressure 

receptacles is prohibited. 

N88 Any metal part of a UN pressure receptacle in contact with the contents may not 

contain more than 65% copper, with a tolerance of 1%. 

N89 When steel UN pressure receptacles are 

used, only those bearing the ‘‘H’’ mark are 

authorized. 

N90 Metal packagings are not authorized. 

(6) ‘‘R’’ codes. These provisions apply 

only to transportation by rail. 

R1 A person who offers for transportation tank cars containing sulfur, 

molten or residue of sulfur, molten 

may reference the Sulfur Institute’s, 

‘‘Molten Sulphur Rail Tank Car Guidance document’’ (see §171.7 of this subchapter) to identify tank cars that may 

pose a risk in transportation due to the 

accumulation of formed, solid sulfur on 

the outside of the tank. 

(7) ‘‘T’’ codes. (i) These provisions 

apply to the transportation of hazardous materials in UN portable tanks. 

Portable tank instructions specify the 

requirements applicable to a portable 

tank when used for the transportation 

of a specific hazardous material. These 

requirements must be met in addition 

to the design and construction specifications in part 178 of this subchapter. 

Portable tank instructions T1 through 

T22 specify the applicable minimum 

348 

§ 172.102 49 CFR Ch. I (10–1–13 Edition) 

test pressure, the minimum shell 

thickness (in reference steel), bottom 

opening requirements and pressure relief requirements. Liquefied compressed gases are assigned to portable 

tank instruction T50. Refrigerated liquefied gases that are authorized to be 

transported in portable tanks are specified in tank instruction T75. 

(ii) The following table specifies the 

portable tank requirements applicable 

to ‘‘T’’ Codes T1 through T22. Column 1 

specifies the ‘‘T’’ Code. Column 2 specifies the minimum test pressure, in bar 

(1 bar = 14.5 psig), at which the periodic 

hydrostatic testing required by §180.605 

of this subchapter must be conducted. 

Column 3 specifies the section reference for minimum shell thickness or, 

alternatively, the minimum shell 

thickness value. Column 4 specifies the 

applicability of §178.275(g)(3) of this 

subchapter for the pressure relief devices. When the word ‘‘Normal’’ is indicated, §178.275(g)(3) of this subchapter 

does not apply. Column 5 references applicable requirements for bottom openings in part 178 of this subchapter. 

‘‘Prohibited’’ means bottom openings 

are prohibited, and ‘‘Prohibited for liquids’’ means bottom openings are authorized for solid material only. The 

table follows: 

TABLE OF PORTABLE TANK T CODES T1–T22 

[Portable tank codes T1–T22 apply to liquid and solid hazardous materials of Classes 3 through 9 which are transported in 

portable tanks.] 

Portable tank 

instruction 

(1) 

Minimum test 

pressure 

(bar) 

(2) 

Minimum shell thickness 

(in mm-reference steel) 

(See § 178.274(d)) 

(3) 

Pressure-relief requirements 

(See § 178.275(g)) 

(4) 

Bottom opening 

requirements 

(See § 178.275(d)) 

(5) 

T1 .................. 1 .5 § 178.274(d)(2) Normal .............................................. § 178.275(d)(2) 

T2 .................. 1 .5 § 178.274(d)(2) Normal .............................................. § 178.275(d)(3) 

T3 .................. 2 .65 § 178.274(d)(2) Normal .............................................. § 178.275(d)(2) 

T4 .................. 2 .65 § 178.274(d)(2) Normal .............................................. § 178.275(d)(3) 

T5 .................. 2 .65 § 178.274(d)(2) § 178.275(g)(3) ................................. Prohibited 

T6 .................. 4 § 178.274(d)(2) Normal .............................................. § 178.275(d)(2) 

T7 .................. 4 § 178.274(d)(2) Normal .............................................. § 178.275(d)(3) 

T8 .................. 4 § 178.274(d)(2) Normal .............................................. Prohibited 

T9 .................. 4 6 mm Normal .............................................. Prohibited for liquids. 

T10 ................ 4 6 mm § 178.275(g)(3) ................................. Prohibited 

T11 ................ 6 § 178.274(d)(2) Normal .............................................. § 178.275(d)(3) 

T12 ................ 6 § 178.274(d)(2) § 178.275(g)(3) ................................. § 178.275(d)(3) 

T13 ................ 6 6 mm Normal .............................................. Prohibited 

T14 ................ 6 6 mm § 178.275(g)(3) ................................. Prohibited 

T15 ................ 10 § 178.274(d)(2) Normal .............................................. § 178.275(d)(3) 

T16 ................ 10 § 178.274(d)(2) § 178.275(g)(3) ................................. § 178.275(d)(3) 

T17 ................ 10 6 mm Normal .............................................. § 178.275(d)(3) 

T18 ................ 10 6 mm § 178.275(g)(3) ................................. § 178.275(d)(3) 

T19 ................ 10 6 mm § 178.275(g)(3) ................................. Prohibited 

T20 ................ 10 8 mm § 178.275(g)(3) ................................. Prohibited 

T21 ................ 10 10 mm Normal .............................................. Prohibited for liquids. 

§ 178.275(d)(2). 

T22 ................ 10 10 mm § 178.275(g)(3) ................................. Prohibited 

(iii) T50 When portable tank instruction T50 is indicated in Column (7) 

of the §172.101 Hazardous Materials 

Table, the applicable liquefied compressed gas and chemical under pressure descriptions are authorized to be 

transported in portable tanks in accordance with the requirements of 

§173.313 of this subchapter. 

(iv) T75. When portable tank instruction T75 is referenced in Column (7) of 

the §172.101 Table, the applicable refrigerated liquefied gases are authorized to be transported in portable 

tanks in accordance with the requirements of §178.277 of this subchapter. 

(v) UN and IM portable tank codes/special provisions. When a specific portable 

tank instruction is specified by a ‘‘T’’ 

Code in Column (7) of the §172.101 Table 

for a specific hazardous material, a 

specification portable tank conforming 

to an alternative tank instruction may 

be used if: 

(A) The alternative portable tank has 

a higher or equivalent test pressure 

(for example, 4 bar when 2.65 bar is 

specified); 

349 

Pipeline and Hazardous Materials Safety Admin., DOT § 172.102 

(B) The alternative portable tank has 

greater or equivalent wall thickness 

(for example, 10 mm when 6 mm is 

specified); 

(C) The alternative portable tank has 

a pressure relief device as specified in 

the ‘‘T’’ Code. If a frangible disc is required in series with the reclosing pressure relief device for the specified portable tank, the alternative portable 

tank must be fitted with a frangible 

disc in series with the reclosing pressure relief device; and 

(D) With regard to bottom openings— 

(1) When two effective means are 

specified, the alternative portable tank 

is fitted with bottom openings having 

two or three effective means of closure 

or no bottom openings; or 

(2) When three effective means are 

specified, the portable tank has no bottom openings or three effective means 

of closure; or 

(3) When no bottom openings are authorized, the alternative portable tank 

must not have bottom openings. 

(vi) Except when an organic peroxide 

is authorized under §173.225(g), if a hazardous material is not assigned a portable tank ‘‘T’’ Code, the hazardous material may not be transported in a 

portable tank unless approved by the 

Associate Administrator. 

(8) ‘‘TP’’ codes. (i) These provisions 

apply to the transportation of hazardous materials in IM and UN Specification portable tanks. Portable tank 

special provisions are assigned to certain hazardous materials to specify requirements that are in addition to 

those provided by the portable tank instructions or the requirements in part 

178 of this subchapter. Portable tank 

special provisions are designated with 

the abbreviation TP (tank provision) 

and are assigned to specific hazardous 

materials in Column (7) of the §172.101 

Table. 

(ii) The following is a list of the portable tank special provisions: 

Code/Special Provisions 

TP1 The maximum degree of filling must 

not exceed the degree of filling determined 

by the following: 

Degree of filling = + − ( )

⎛

⎝

⎜

⎞

⎠

⎟

97

1 α t t r f

.

Where: 

tr is the maximum mean bulk temperature 

during transport, and tf is the temperature in degrees celsius of the liquid during filling. 

TP2 a. The maximum degree of filling 

must not exceed the degree of filling determined by the following: 

Degree of filling = + − ( )

⎛

⎝

⎜

⎞

⎠

⎟

95

1 α t t r f

.

Where: 

tr is the maximum mean bulk temperature 

during transport, 

tf is the temperature in degrees celsius of the 

liquid during filling, and 

a is the mean coefficient of cubical expansion of the liquid between the mean temperature of the liquid during filling (tf) 

and the maximum mean bulk temperature during transportation (tr) both in 

degrees celsius. 

b. For liquids transported under ambient 

conditions a may be calculated using the formula: 

α =

d d −

d

15 50

50 35

Where: 

d15 and d50 are the densities (in units of mass 

per unit volume) of the liquid at 15 °C (59 

°F) and 50 °C (122 °F), respectively. 

TP3 The maximum degree of filling (in %) 

for solids transported above their melting 

points and for elevated temperature liquids 

shall be determined by the following: 

Degree of filling = 95 d

d

r

f

⎛

⎝

⎜ ⎞

⎠

⎟.

Where: df and dr are the mean densities of the 

liquid at the mean temperature of the liquid 

during filling and the maximum mean bulk 

temperature during transport respectively. 

TP4 The maximum degree of filling for 

portable tanks must not exceed 90%. 

TP5 For a portable tank used for the 

transport of flammable refrigerated liquefied 

gases or refrigerated liquefied oxygen, the 

maximum rate at which the portable tank 

may be filled must not exceed the liquid flow 

capacity of the primary pressure relief system rated at a pressure not exceeding 120 

percent of the portable tank’s design pressure. For portable tanks used for the transport of refrigerated liquefied helium and refrigerated liquefied atmospheric gas (except 

oxygen), the maximum rate at which the 

tank is filled must not exceed the liquid flow 

capacity of the pressure relief device rated 

at 130 percent of the portable tank’s design 


EN21JN01.000</MATH> EN21JN01.001</MATH> EN21JN01.009</MATH> ER14JN05.003</MATH>
350 

§ 172.102 49 CFR Ch. I (10–1–13 Edition) 

pressure. Except for a portable tank containing refrigerated liquefied helium, a portable tank shall have an outage of at least 

two percent below the inlet of the pressure 

relief device or pressure control valve, under 

conditions of incipient opening, with the 

portable tank in a level attitude. No outage 

is required for helium. 

TP6 The tank must be equipped with a 

pressure release device which prevent a tank 

from bursting under fire engulfment conditions (the conditions prescribed in CGA pamphlet S–1.2 (see §171.7 of this subchapter) or 

alternative conditions approved by the Associate Administrator may be used to consider 

the fire engulfment condition), taking into 

account the properties of the hazardous material to be transported. 

TP7 The vapor space must be purged of 

air by nitrogen or other means. 

TP8 A portable tank having a minimum 

test pressure of 1.5 bar (150 kPa) may be used 

when the flash point of the hazardous material transported is greater than 0 °C (32 °F). 

TP9 A hazardous material assigned to 

special provision TP9 in Column (7) of the 

§172.101 Table may only be transported in a 

portable tank if approved by the Associate 

Administrator. 

TP10 The portable tank must be fitted 

with a lead lining at least 5 mm (0.2 inches) 

thick. The lead lining must be tested annually to ensure that it is intact and functional. Another suitable lining material may 

be used if approved by the Associate Administrator. 

TP12 This material is considered highly 

corrosive to steel. 

TP13 Self-contained breathing apparatus 

must be provided when this hazardous material is transported by sea. 

TP16 The portable tank must be protected against over and under pressurization 

which may be experienced during transportation. The means of protection must be approved by the approval agency designated to 

approve the portable tank in accordance 

with the procedures in part 107, subpart E, of 

this subchapter. The pressure relief device 

must be preceded by a frangible disk in accordance with the requirements in 

§178.275(g)(3) of this subchapter to prevent 

crystallization of the product in the pressure 

relief device. 

TP17 Only inorganic non-combustible materials may be used for thermal insulation of 

the tank. 

TP18 The temperature of this material 

must be maintained between 18 °C (64.4 °F) 

and 40 °C (104 °F) while in transportation. 

Portable tanks containing solidified methacrylic acid must not be reheated during 

transportation. 

TP19 The calculated wall thickness must 

be increased by 3 mm at the time of construction. Wall thickness must be verified 

ultrasonically at intervals midway between 

periodic hydraulic tests (every 2.5 years). 

The portable tank must not be used if the 

wall thickness is less than that prescribed by 

the applicable T code in Column (7) of the 

Table for this material. 

TP20 This hazardous material must only 

be transported in insulated tanks under a nitrogen blanket. 

TP21 The wall thickness must not be less 

than 8 mm. Portable tanks must be hydraulically tested and internally inspected at intervals not exceeding 2.5 years. 

TP22 Lubricants for portable tank fittings (for example, gaskets, shut-off valves, 

flanges) must be oxygen compatible. 

TP24 The portable tank may be fitted 

with a device to prevent the build up of excess pressure due to the slow decomposition 

of the hazardous material being transported. 

The device must be in the vapor space when 

the tank is filled under maximum filling 

conditions. This device must also prevent an 

unacceptable amount of leakage of liquid in 

the case of overturning. 

TP25 Sulphur trioxide 99.95% pure and 

above may be transported in tanks without 

an inhibitor provided that it is maintained 

at a temperature equal to or above 32.5 °C 

(90.5 °F). 

TP26 The heating device must be exterior 

to the shell. For UN 3176, this requirement 

only applies when the hazardous material reacts dangerously with water. 

TP27 A portable tank having a minimum 

test pressure of 4 bar (400 kPa) may be used 

provided the calculated test pressure is 4 bar 

or less based on the MAWP of the hazardous 

material, as defined in §178.275 of this subchapter, where the test pressure is 1.5 times 

the MAWP. 

TP28 A portable tank having a minimum 

test pressure of 2.65 bar (265 kPa) may be 

used provided the calculated test pressure is 

2.65 bar or less based on the MAWP of the 

hazardous material, as defined in §178.275 of 

this subchapter, where the test pressure is 

1.5 times the MAWP. 

TP29 A portable tank having a minimum 

test pressure of 1.5 bar (150.0 kPa) may be 

used provided the calculated test pressure is 

1.5 bar or less based on the MAWP of the hazardous materials, as defined in §178.275 of 

this subchapter, where the test pressure is 

1.5 times the MAWP. 

TP30 This hazardous material may only 

be transported in insulated tanks. 

TP31 This hazardous material may only 

be transported in tanks in the solid state. 

TP32 Portable tanks may be used subject 

to the following conditions: 

a. Each portable tank constructed of metal 

must be fitted with a pressure-relief device 

consisting of a reclosing spring loaded type, 

a frangible disc or a fusible element. The set 

to discharge for the spring loaded pressure 

relief device and the burst pressure for the 

frangible disc, as applicable, must not be 

351 

Pipeline and Hazardous Materials Safety Admin., DOT § 172.102 

greater than 2.65 bar for portable tanks with 

minimum test pressures greater than 4 bar; 

b. The suitability for transport in tanks 

must be demonstrated using test 8(d) in Test 

Series 8 (see UN Manual of Tests and Criteria, Part 1, Sub-section 18.7) (IBR, see 

§171.7 of this subchapter) or an alternative 

means approved by the Associate Administrator. 

TP33 The portable tank instruction assigned for this substance applies for granular 

and powdered solids and for solids which are 

filled and discharged at temperatures above 

their melting point which are cooled and 

transported as a solid mass. Solid substances 

transported or offered for transport above 

their melting point are authorized for transportation in portable tanks conforming to 

the provisions of portable tank instruction 

T4 for solid substances of packing group III 

or T7 for solid substances of packing group 

II, unless a tank with more stringent requirements for minimum shell thickness, 

maximum allowable working pressure, pressure-relief devices or bottom outlets are assigned in which case the more stringent tank 

instruction and special provisions shall 

apply. Filling limits must be in accordance 

with portable tank special provision TP3. 

Solids meeting the definition of an elevated 

temperature material must be transported in 

accordance with the applicable requirements 

of this subchapter. 

TP36 For material assigned this portable 

tank special provision, portable tanks used 

to transport such material may be equipped 

with fusible elements in the vapor space of 

the portable 

TP37 IM portable tanks are only authorized for the shipment of hydrogen peroxide 

solutions in water containing 72% or less hydrogen peroxide by weight. Pressure relief 

devices shall be designed to prevent the 

entry of foreign matter, the leakage of liquid 

and the development of any dangerous excess 

pressure. In addition, the portable tank must 

be designed so that internal surfaces may be 

effectively cleaned and passivated. Each 

tank must be equipped with pressure relief 

devices conforming to the following requirements: 

Concentration of hydrogen per peroxide solution Total 1

52% or less .............................................................. 11 

Over 52%, but not greater than 60% ...................... 22 

Over 60%, but not greater than 72% ...................... 32 

1Total venting capacity in standard cubic feet hour 

(S.C.F.H.) per pound of hydrogen peroxide solution. 

TP38 Each portable tank must be insulated with an insulating material so that the 

overall thermal conductance at 15.5 °C (60 °F) 

is no more than 1.5333 kilojoules per hour per 

square meter per degree Celsius (0.075 Btu 

per hour per square foot per degree Fahrenheit) temperature differential. Insulating 

materials may not promote corrosion to 

steel when wet. 

TP39 The portable tank instruction T4 

prescribed may continue to be applied until 

December 31, 2018. 

TP40 The portable tank must not be 

transported when connected with spray application equipment. 

TP41 The portable tank instruction T9 

may continue to be applied until December 

31, 2018. 

TP44 Each portable tank must be made of 

stainless steel, except that steel other than 

stainless steel may be used in accordance 

with the provisions of §173.24b(b) of this subchapter. Thickness of stainless steel for tank 

shell and heads must be the greater of 7.62 

mm (0.300 inch) or the thickness required for 

a portable tank with a design pressure at 

least equal to 1.5 times the vapor pressure of 

the hazardous material at 46 °C (115 °F). 

TP45 Each portable tank must be made of 

stainless steel, except that steel other than 

stainless steel may be used in accordance 

with the provisions of 173.24b(b) of this subchapter. Thickness of stainless steel for portable tank shells and heads must be the greater of 6.35 mm (0.250 inch) or the thickness required for a portable tank with a design pressure at least equal to 1.3 times the vapor 

pressure of the hazardous material at 46 °C 

(115 °F). 

TP46 Portable tanks in sodium metal 

service are not required to be 

hydrostatically retested. 

(9) ‘‘W’’ codes. These provisions apply 

only to transportation by water: 

Code/Special Provisions 

W1 This substance in a non friable prill or 

granule form is not subject to the requirements of this subchapter when tested in 

accordance with the UN Manual of Test 

and Criteria (IBR, see §171.7 of this subchapter) and is found to not meet the definition or criteria for inclusion in Division 

5.1. 

W7 Vessel stowage category for uranyl nitrate hexahydrate solution is ‘‘D’’ as defined in §172.101(k)(4). 

W8 Vessel stowage category for pyrophoric 

thorium metal or pyrophoric uranium 

metal is ‘‘D’’ as defined in §172.101(k)(4). 

W9 When offered for transportation by 

water, the following Specification packagings are not authorized unless approved 

by the Associate Administrator: woven 

plastic bags, plastic film bags, textile bags, 

paper bags, IBCs and bulk packagings. 

W10 When offered for transportation by vessel, the use of Large Packagings (see §171.8 

of this subchapter) is prohibited. 

W41 When offered for transportation by 

water, this material must be packaged in 

352 

§ 172.200 49 CFR Ch. I (10–1–13 Edition) 

bales and be securely and tightly bound 

with rope, wire or similar means. 

[Amdt. 172–123, 55 FR 52582, Dec. 21, 1990] 

EDITORIAL NOTE: For FEDERAL REGISTER citations affecting §172.102, see the List of CFR 

Sections Affected, which appears in the 

Finding Aids section of the printed volume 

and at www.fdsys.gov. 

Subpart C—Shipping Papers 

§ 172.200 Applicability. 

(a) Description of hazardous materials 

required. Except as otherwise provided 

in this subpart, each person who offers 

a hazardous material for transportation shall describe the hazardous material on the shipping paper in the 

manner required by this subpart. 

(b) This subpart does not apply to 

any material, other than a hazardous 

substance, hazardous waste or marine 

pollutant, that is— 

(1) Identified by the letter ‘‘A’’ in column 1 of the §172.101 table, except 

when the material is offered or intended for transportation by air; or 

(2) Identified by the letter ‘‘W’’ in 

column 1 of the §172.101 table, except 

when the material is offered or intended for transportation by water; or 

(3) A limited quantity package unless 

the material is offered for transportation by aircraft or vessel and, until 

December 31, 2020, a package of ORM–D 

material authorized by this subchapter 

on October 1, 2010, when offered for 

transportation by highway, rail or vessel. 

(4) Category B infectious substances 

prepared in accordance with §173.199. 

[Amdt. 172–29A, 41 FR 40677, Sept. 20, 1976, as 

amended by Amdt. 172–58, 45 FR 34697, May 

22, 1980; Amdt. 172–74, 47 FR 43065, Sept. 30, 

1982; Amdt. 172–112, 53 FR 17160, May 13, 1988; 

Amdt. 172–127, 57 FR 52938, Nov. 5, 1992; 71 FR 

32258, June 2, 2006; 76 FR 3365, Jan. 19, 2011; 78 

FR 1112, Jan. 7, 2013] 

§ 172.201 Preparation and retention of 

shipping papers. 

(a) Contents. When a description of 

hazardous material is required to be included on a shipping paper, that description must conform to the following requirements: 

(1) When a hazardous material and a 

material not subject to the requirements of this subchapter are described 

on the same shipping paper, the hazardous material description entries required by §172.202 and those additional 

entries that may be required by 

§172.203: 

(i) Must be entered first, or 

(ii) Must be entered in a color that 

clearly contrasts with any description 

on the shipping paper of a material not 

subject to the requirements of this subchapter, except that a description on a 

reproduction of a shipping paper may 

be highlighted, rather than printed, in 

a contrasting color (the provisions of 

this paragraph apply only to the basic 

description required by §172.202(a)(1), 

(2), (3), and (4)), or 

(iii) Must be identified by the entry 

of an ‘‘X’’ placed before the basic shipping description required by §172.202 in 

a column captioned ‘‘HM.’’ (The ‘‘X’’ 

may be replaced by ‘‘RQ,’’ if appropriate.) 

(2) The required shipping description 

on a shipping paper and all copies of 

the shipping paper used for transportation purposes must be legible and 

printed (manually or mechanically) in 

English. 

(3) Unless it is specifically authorized 

or required in this subchapter, the required shipping description may not 

contain any code or abbreviation. 

(4) A shipping paper may contain additional information concerning the 

material provided the information is 

not inconsistent with the required description. Unless otherwise permitted 

or required by this subpart, additional 

information must be placed after the 

basic description required by 

§172.202(a). 

(5) Electronic shipping papers. For 

transportation by rail, a rail carrier 

may accept shipping paper information 

either telephonically (i.e., voice communications and facsimiles) or electronically (EDI) from an offeror of a 

hazardous materials shipment in accordance with the provisions in paragraphs (a)(5)(i)–(a)(5)(iv) of this section. 

See §171.8 for the EDI definition. 

(i) When the information applicable 

to the consignment is provided under 

this requirement the information must 

be available to the offeror and carrier 

at all times during transport, and the 

carrier must have and maintain a 

printed copy of this information until