81184 Federal Register / Vol. 88, No. 223 / Tuesday, November 21, 2023 / Rules and Regulations 

1https://www.federalregister.gov/documents/ 

2020/04/17/2019-27628/2013-liquid-chemicalcategorization-updates. (Last visited 05/04/2023.) 

2https://www.federalregister.gov/documents/ 

2020/05/08/2020-09958/2013-liquid-chemicalcategorization-updates-correction. (Last visited 05/ 

31/2023.) 

DEPARTMENT OF HOMELAND 

SECURITY 

Coast Guard 

46 CFR Parts 30 and 150 

[Docket No. USCG–2022–0327] 

RIN 1625–AC73 

2022 Liquid Chemical Categorization 

Updates 

AGENCY: Coast Guard, DHS. 

ACTION: Final rule. 

SUMMARY: The Coast Guard is issuing 

this final rule to align liquid chemical 

categorization tables in its tank vessels 

and bulk dangerous cargo regulations 

with the 2020 Edition of the 

International Code for the Construction 

and Equipment of Ships Carrying 

Dangerous Chemicals in Bulk. The 

updated tables provide a list of the 

liquid hazardous materials, liquefied 

gases, and compressed gases approved 

for international and domestic maritime 

transportation and indicate how each 

substance is categorized by its pollution 

potential, safe carriage requirements, 

chemical flammability, combustibility, 

and compatibility with other 

substances. This rule imposes no 

additional costs to chemical shippers or 

vessel owners. 

DATES: This final rule is effective 

December 21, 2023. 

ADDRESSES: To view documents 

mentioned in this preamble as being 

available in the docket, go to 

www.regulations.gov, type USCG–2022– 

0327 in the search box and click 

‘‘Search.’’ Next, in the Document Type 

column, select ‘‘Supporting & Related 

Material.’’ 

FOR FURTHER INFORMATION CONTACT: For 

information about this document call or 

email Dr. Raghunath Halder, U.S. Coast 

Guard Hazardous Materials Division 

(CG–ENG–5); telephone 202–372–1422, 

email Raghunath.Halder@uscg.mil, or 

Dr. Sandip Chattopadhyay, CG–ENG–5; 

telephone 202–372–1424, email 

Sandip.Chattopadhyay@uscg.mil. 

SUPPLEMENTARY INFORMATION: 

Table of Contents for Preamble 

I. Abbreviations 

II. Basis and Purpose 

III. Background 

IV. Discussion of Comments 

VI. Discussion of the Rule 

V. Regulatory Analyses 

A. Regulatory Planning and Review 

B. Small Entities 

C. Assistance for Small Entities 

D. Collection of Information 

E. Federalism 

F. Unfunded Mandates 

G. Taking of Private Property 

H. Civil Justice Reform 

I. Protection of Children 

J. Indian Tribal Governments 

K. Energy Effects 

L. Technical Standards 

M. Environment 

I. Abbreviations 

CAS RN CAS Registry Number 

CFR Code of Federal Regulations 

CG–ENG–5 U.S. Coast Guard Hazardous 

Materials Division 

CHRIS Chemical Hazards Response 

Information System 

DHS Department of Homeland Security 

FR Federal Register 

IBC Code International Code for the 

Construction and Equipment of Ships 

Carrying Dangerous Chemicals in Bulk 

IBC Code (2020) 2020 edition of the IBC 

Code 

LCC Liquid Chemical Categorization 

IMO International Maritime Organization 

MARPOL International Convention for the 

Prevention of Pollution from Ships 

MEPC International Maritime 

Organization’s Marine Environment 

Protection Committee 

MEPC.2/Circ.25 MEPC Resolution number 

2, Circular 25, dated December 1, 2019 

NPRM Notice of proposed rulemaking 

OMB Office of Management and Budget 

§ Section 

U.S.C. United States Code 

II. Basis and Purpose 

The legal basis of this rulemaking is 

title 46 of the United States Code 

(U.S.C.), Section 3703, which requires 

the Secretary of the department in 

which the Coast Guard is operating to 

prescribe regulations relating to the 

operation of vessels that carry liquid 

bulk dangerous cargoes, and to the types 

and grades of cargo those vessels carry. 

Additional regulatory authority is 

provided by 33 U.S.C. 1903 

(Administration and enforcement, 

regulations to implement the 

International Convention for the 

Prevention of Pollution from Ships 

(MARPOL) Protocol of 1978 relating to 

the International Convention for the 

Prevention of Pollution from Ships, 

1973), 46 U.S.C. 2103 (Superintendence 

of the merchant marine, general 

merchant marine regulatory authority), 

and 46 U.S.C. 3306 (Regulations, 

regulations for the safety of individuals 

and property on inspected vessels). The 

Secretary’s authority under these 

statutes is delegated to the Coast Guard 

in the Department of Homeland Security 

(DHS) Delegation 00170.1, Revision No. 

01.3, paragraphs (II)(77) and (92)(a) and 

(b). 

The purpose of this rulemaking is to 

provide updates to regulatory tables that 

list liquid hazardous materials, liquefied 

gases, and compressed gases that have 

been approved for maritime 

transportation in bulk, and to indicate 

how each cargo is categorized by its 

pollution risk and safe carriage 

requirements. 

III. Background 

The Coast Guard is tasked by 

Congress with promulgating regulations 

to improve the shipping practices in the 

United States. Since 1983, the Coast 

Guard has published tables with 

chemicals that are safe to ship together, 

and others that are incompatible for 

shipping, in order to improve their 

shipping safety. 

Each December, the International 

Maritime Organization’s (IMO) Marine 

Environment Protection Committee 

(MEPC) releases an annual circular that 

lists cargoes which have undergone a 

multi-year review to determine safe 

carriage requirements. A cargo is listed 

in the circular if a tripartite agreement 

approved it for international bulk 

maritime transportation and the MEPC 

validated the approval. The 

International Code for the Construction 

and Equipment of Ships Carrying 

Dangerous Chemicals in Bulk (IBC 

Code) is periodically revised by parties 

to the IBC Code to include the updated 

cargoes listed in the MEPC annual 

circulars. 

The Coast Guard, as the administrator 

of regulations that control liquid 

chemical shipping practices, has 

endeavored to update these regulations 

to keep the Code of Federal Regulations 

(CFR) aligned with international 

standards. This rulemaking is one in a 

planned series of rulemakings that will 

periodically update the Code of Federal 

Regulations (CFR) to align with latest 

updates of the IBC Code (2020). The last 

time the Coast Guard updated these 

regulations was in a final rule published 

April 17, 2020 entitled ‘‘2013 Liquid 

Chemical Categorization Updates’’ (85 

FR 21660).1 In addition, the Coast Guard 

corrected minor typographical errors in 

a correcting amendments document 

published May 8, 2020 and effective 

May 18, 2020 and entitled ‘‘2013 Liquid 

Chemical Categorization Updates; 

Correction’’ (85 FR 27308).2 The Coast 

Guard corrected additional minor errors 

in a correcting amendments document 

published and effective on August 5, 

2021 and entitled ‘‘2013 Liquid 


lotter on DSK11XQN23PROD with RULES2
Federal Register / Vol. 88, No. 223 / Tuesday, November 21, 2023 / Rules and Regulations 81185 

3https://www.federalregister.gov/documents/ 

2021/08/05/2021-15740/2013-liquid-chemicalcategorization-updates. (Last visited 05/31/2023.) 

4https://www.federalregister.gov/documents/ 

2022/09/22/2022-18798/2022-liquid-chemicalcategorization-updates. (Last visited 05/04/2023.) 

5This document is available in the docket and 

accessible online at https://docs.imo.org/Shared/

Download.aspx?did=119893. 

Chemical Categorization Updates’’ (86 

FR 42738).3

IV. Discussion of Comments 

On September 22, 2022, the Coast 

Guard published a notice of proposed 

rulemaking (NPRM) titled ‘‘2022 Liquid 

Chemical Categorization Updates’’ (87 

FR 57984) requesting comments on the 

proposed changes implemented by this 

final rule.4 The comment period for the 

NPRM ended on December 21, 2022. 

The Coast Guard received no comments 

on the proposed rule. 

V. Discussion of the Rule 

Coast Guard regulations in 46 CFR 

chapter I subchapters D (Tank vessels, 

parts 30 through 40) and O (Certain bulk 

dangerous cargoes, parts 150 through 

155) contain requirements for ensuring 

the safe maritime carriage 

(transportation) of certain bulk liquid 

cargoes. Tables in subchapters D and O 

list the cargoes that have been approved 

for maritime carriage. The tables also 

categorize each cargo’s pollution-hazard 

risk and safe carriage requirements. The 

categories are developed during the 

Coast Guard and MEPC’s assessment 

and review processes, which are 

described in the following paragraphs. 

This rule incorporates information from 

MEPC Resolution number 2, Circular 25, 

dated December 1, 2019 (MEPC.2/ 

Circ.25) 5 that vessel owners and 

operators, and shippers use to transport 

such cargoes safely and so brings 46 

CFR chapter I subchapters D and O into 

closer conformity with the IBC Code 

(2020). 

The agencies administering 

international treaties must agree on the 

new cargo’s assessment before the cargo 

can be approved for transportation. This 

is done by a tripartite agreement 

between the administrations of the 

exporting country, the importing 

country, and the country in which the 

ship that will carry the cargo is 

registered. The tripartite agreement 

categorizes the cargo’s pollution-hazard 

risk, flammability, and combustibility in 

accordance with the IBC Code. A copy 

of the tripartite agreement is forwarded 

to the MEPC and to the administration 

of every country that is signatory to the 

IBC Code. 

The Coast Guard is unique among IBC 

Code-signatory administrations because, 

in addition to categorizing the cargo in 

the tripartite agreement, the Coast Guard 

also assigns each cargo to a 

compatibility group. The compatibility 

grouping guides IBC signatories and 

shippers in determining which cargoes 

cannot safely be shipped with other 

cargoes in adjacent tanks, without 

special precautions. The compatibility 

grouping is informed by chemical 

analyses and test data submitted by 

manufacturers. The MEPC conducts its 

own multi-year review and assessment 

of the information contained in the 

tripartite agreement, and, following that 

review, either validates or modifies the 

agreement’s information. Our tables also 

reflect any modifications resulting from 

this assessment. Each December, the 

MEPC releases a circular listing each 

new cargo for which it has completed its 

review. The circular lists the countries 

that have approved each new cargo for 

international maritime transportation 

and provides information about each 

cargo’s pollution-hazard risk, 

flammability and combustibility. 

Periodically, the IBC Code is revised to 

update the cargoes listed in the MEPC’s 

annual circulars. 

This rule brings the following tables 

in 46 CFR chapter I into closer 

conformity with the IBC Code (2020) by 

incorporating information from 

MEPC.2/Circ.25: 

• Table 30.25–1, List of Flammable 

and Combustible Bulk Liquid Cargoes, 

in subchapter D; 

• Table 1 to Part 150, Alphabetical 

List of Cargoes, in subchapter O; 

• Table 2 to Part 150, Grouping of 

Cargoes, in subchapter O; and 

• Appendix I to Part 150, Exceptions 

to the Chart, in subchapter O. 

Table 30.25–1 lists flammable or 

combustible cargoes that, when 

transported in bulk, must be in vessels 

certificated under subchapter D 

regulations. We are updating Table 

30.25–1 to add flammable or 

combustible chemicals that are 

approved for shipping by the IBC Code 

(2020) and appear in the MEPC.2/ 

Circ.25. The circular is available online 

at http://ocn.cl/wp-content/uploads/ 

2021/03/IMO-MEPC-2-CIRC-25- 

2019.pdf. 

Table 1 to Part 150 is a 

comprehensive table that includes all 

cargoes subject to the regulations in 

subchapter D. Table 1 lists these cargoes 

alphabetically and lists the chemical 

compatibility group number assigned to 

each cargo. We are updating Table 1 to 

include cargoes that have been 

approved for shipping by the IBC Code 

(2020) and MEPC.2/Circ.25. 

Table 2 to Part 150 contains the 

proper shipping names of all the cargoes 

listed in Table 1, sorted by chemical 

compatibility group numbers instead of 

listed alphabetically. We align Table 2 

with Table 1 to Part 150 and so update 

it to include cargoes that have been 

approved for shipping by the IBC Code 

(2020) and MEPC.2/Circ.25. 

Appendix I to Part 150 contains 

cargoes listed in Tables 1 and 2 to Part 

150 that have positive chemical 

compatibility exceptions. To illustrate, 

consider the following: cargoes in group 

X and cargoes in group Y are generally 

incompatible for co-shipping. However, 

there is one cargo in group X and one 

cargo in group Y that, for whatever 

reason, can be shipped together safely. 

This is an example of a positive 

chemical compatibility exception, and it 

would be listed in Appendix I so that 

stakeholders can maximize the 

efficiency of their shipping practices. 

We are updating Appendix I to include 

cargoes from the updated tables 1 and 

2 that have such positive exceptions. 

To further illustrate how the chemical 

categorization tables work together, 

Section (b) of Appendix I to Part 150 

contains cargoes listed in tables 1 and 

2 that have negative chemical 

compatibility exceptions. Even if 

cargoes from hypothetical group X and 

group Y are generally compatible for coshipping, there may be a particular 

chemical in group X that, when stored 

with a particular chemical from group 

Y, can react dangerously. This is an 

example of a negative chemical 

compatibility exception and would be 

listed in Appendix I(b) so that 

stakeholders can be sure to ship such 

cargoes safely. 

We are including one addition to 

section (b) of Appendix I to Part 150 

that was not included in the proposed 

rule. On March 2, 2023, the Coast Guard 

received a report from industry 

stakeholders detailing testing 

procedures that demonstrated the 

incompatibility of Glycol ethers (Group 

40) and Acrylonitrile (Group 15). 

According to the report, which is 

available in the docket, the chemical 

reaction that resulted from the reactivity 

test released gas and increased 

temperatures. We have decided to 

include this negative chemical 

compatibility exception in this final rule 

in the interest of public safety. 

In addition to the introduction of new 

chemicals into these tables, the Coast 

Guard is adding a new column to Table 

1 to Part 150 that contains a CAS 

Registry Number (RN). CAS, a division 

of the non-profit organization American 

Chemical Society, designed the CAS 

Registry to prevent the frustration, 

delays, and safety concerns that can 

come with a convoluted system of 


lotter on DSK11XQN23PROD with RULES2
81186 Federal Register / Vol. 88, No. 223 / Tuesday, November 21, 2023 / Rules and Regulations 

identifying chemicals. A CAS RN is a 

unique and unambiguous identifier for 

a specific substance that allows clear 

communication and links together all 

available data and research about that 

substance. Government agencies rely on 

CAS RNs for substance identification in 

regulatory applications because they are 

unique, easily validated, and 

internationally recognized. The addition 

of the CAS RNs makes it easier to use 

the information and leads to safer 

shipping practices. 

The Coast Guard considered 

proposing the removal of Chemical 

Hazards Response Information System 

(CHRIS) codes from the tables. While 

the Coast Guard decided not to propose 

such a removal in the proposed rule, we 

solicited comments from the public on 

the utility of CHRIS codes. Having 

received no comments, the Coast Guard 

will not remove the CHRIS codes in this 

final rule. However, the next iteration of 

updates to these tables will most likely 

propose the removal of the CHRIS 

codes, which are no longer used in 

practice. 

The rule also revises the authority 

citation to 46 CFR part 150 so that it no 

longer cites 44 U.S.C. 3507 in citing 

DHS Delegation No. 00170.1. This was 

done because DHS Delegation No. 

00170.1 does not address 44 U.S.C. 3507 

and that statute dictates the manner in 

which the Coast Guard may seek 

approval to collect information, rather 

than delegating authority to edit the 

CFR. The authority citation is further 

revised to reflect another revision to the 

citation of DHS Delegation No. 00170.1. 

In this final rule, we also add 

clarifying language to the chemical 

entries, make conforming edits across 

the tables, and correct typographical 

and punctuation errors. We have also 

edited the Notes and formatting in the 

tables to make them easier to 

understand. 

VI. Regulatory Analyses 

We developed this rule after 

considering numerous statutes and 

Executive orders related to rulemaking. 

Below we summarize our analyses 

based on these statutes or Executive 

orders. 

A. Regulatory Planning and Review 

Executive Orders 12866 (Regulatory 

Planning and Review), as amended by 

Executive Order 14094 (Modernizing 

Regulatory Review), and 13563 

(Improving Regulation and Regulatory 

Review) direct agencies to assess the 

costs and benefits of available regulatory 

alternatives and, if regulation is 

necessary, to select regulatory 

approaches that maximize net benefits 

(including potential economic, 

environmental, public health and safety 

effects, distributive impacts, and 

equity). Executive Order 13563 

emphasizes the importance of 

quantifying both costs and benefits, of 

reducing costs, of harmonizing rules, 

and of promoting flexibility. 

Executive Order 13610 (Identifying 

and Reducing Regulatory Burdens) 

promotes the goals of Executive Order 

13563. Executive Order 13610 aims to 

modernize the regulatory systems and to 

reduce unjustified regulatory burdens 

and costs on the public. 

The Office of Management and Budget 

(OMB) has not designated this rule a 

significant regulatory action under 

section 3(f) of Executive Order 12866, as 

amended by Executive Order 14094. 

Accordingly, OMB has not reviewed 

this regulatory action. A regulatory 

analysis (RA) follows. 

The Coast Guard received no 

comments from the public on the 

proposed rule. Since there was no 

feedback from public commenters that 

would require changes to the regulatory 

analysis for this final rule, we adopt the 

regulatory analysis that we presented in 

the proposed rule. 

Summary of Impacts of This Rule 

In this rule, the Coast Guard 

incorporates information from MEPC.2/ 

Circ.25 into the tables of subchapters D 

and O to conform the tables with the 

IBC Code (2020). In subchapter D, we 

revise table 30.25–1; in subchapter O, 

we revise tables 1 and 2 and Appendix 

I to part 150. A summary of the impacts 

from the rule follows. 

Category Summary 

Applicability ..................................... Revise Table 30.25–1 in subchapter D, and Tables 1 and 2 and Appendix I to Part 150 in subchapter O to 

incorporate information from MEPC.2/Circ.25. 

Affected Population ......................... All U.S.- and foreign-flagged tank vessels when in U.S. waters. 

Costs to Industry ............................. No estimated costs to private industry. 

Costs to the Federal Government .. No estimated costs to the Federal Government. 

Qualitative Benefits ......................... Creates consistency with current international standards by incorporating information from MEPC.2/Circ.25. 

Clarifies regulatory requirements and makes the updated chemical information easier to use. 

Affected Population 

This rule updates the Liquid 

Chemical Categorization (LCC) tables 

that list the names, pollution risk 

categorization, safe carriage 

requirements, chemical flammability, 

combustibility, and chemical 

compatibility of each liquid hazardous 

material, liquefied gas, and compressed 

gas that has been categorized and 

approved for maritime transportation in 

bulk by the IMO and the Coast Guard. 

In this rule, the Coast Guard is making 

no additional changes about whether 

any specific liquid bulk dangerous cargo 

is approved for maritime transportation, 

about how any specific cargo is 

categorized, or about carriage 

requirements that apply to any specific 

cargo. The rule provides updated 

information about cargoes that are 

currently approved for maritime 

transportation in bulk, and the cargo’s 

pollution categorization and minimum 

transportation safety requirements. The 

rule also adds a column to Table 1 of 

part 150 containing the applicable CAS 

RNs. This rule applies to the carriage of 

the cargoes by the vessel population 

described in 46 CFR 30.01–5, 150.110 

(with exceptions outlined in 46 U.S.C. 

3702), 153.1, and 154.5. All U.S.- and 

foreign-flagged tank vessels are 

included, unless exempted by 46 CFR 

30.01–5 or 46 CFR 153.1. This rule also 

applies to U.S.- and foreign-flagged selfpropelled bulk cargo-carrying vessels 

when in U.S. waters, see 46 CFR 153.1. 

Foreign tank vessels are exempt from 

this regulation when on innocent 

passage through U.S. waters, see 33 CFR 

157.01. 

Costs 

This rule updates the tables to reflect 

changes already made under MEPC 

approved tripartite agreements 

regarding which liquid chemical 

substances are approved for bulk 

maritime transportation, and how those 

substances are categorized with respect 

to their pollution risk. The Coast Guard 

already applies these standards when 

assessing ad hoc domestic carriage 

requests for liquid chemicals. Vessel 

owners and chemical shippers will have 

to comply with these standards to 

receive Coast Guard approval for 

carriage. Industry is aware of this 


lotter on DSK11XQN23PROD with RULES2
Federal Register / Vol. 88, No. 223 / Tuesday, November 21, 2023 / Rules and Regulations 81187 

procedure, and we believe that chemical 

shippers already comply with these 

standards. Therefore, the Coast Guard 

does not expect that this rule will 

change established shipping 

requirements or current practices among 

chemical shippers. No additional labor 

or equipment will be required because 

of this rule. As a result, we expect that 

there will be no incremental private 

sector costs to chemical shippers or 

vessel owners. Further, we do not 

anticipate that the rule will impose any 

additional costs on the Coast Guard. 

This rule incorporates the Coast Guard’s 

compatibility categorizations, as well as 

chemical cargoes and categorizations 

listed in IMO’s IBC Code (2020) and 

MEPC.2/Circ.25. 

Benefits 

The rule provides qualitative benefits 

by updating the LCC tables, thereby 

aligning the domestic shipping 

requirements for liquid bulk dangerous 

cargoes with current international 

standards. The Coast Guard expects this 

rule to serve the public through greater 

clarity regarding the regulatory 

requirements in the LCC tables and 

through easier use of chemical safety 

information. This rule codifies existing 

industry practices which will add 

clarity about regulatory requirements in 

the LCC tables. 

B. Small Entities 

Under the Regulatory Flexibility Act, 

5 U.S.C. 601–612, we have considered 

whether this rule has a significant 

economic impact on a substantial 

number of small entities. The term 

‘‘small entities’’ comprises small 

businesses, not-for-profit organizations 

that are independently owned and 

operated and are not dominant in their 

fields, and governmental jurisdictions 

with populations of less than 50,000. 

There are no small vessel owners or 

chemical shippers engaged in the 

transport of the LCC chemicals. In 

addition, the rule does not impose 

economic costs on the regulated public. 

The Coast Guard does not expect that 

small entities will incur any 

incremental costs; therefore, the Coast 

Guard finds that there is no significant 

impact on small entities nor are a 

substantial number of small entities 

incurring impacts. Therefore, the Coast 

Guard certifies under 5 U.S.C. 605(b) 

that this rule will not have a significant 

economic impact on a substantial 

number of small entities. 

C. Assistance for Small Entities 

Under section 213(a) of the Small 

Business Regulatory Enforcement 

Fairness Act of 1996, Public Law 104– 

121, we offer to assist small entities in 

understanding this rule so that they can 

better evaluate its effects on them and 

participate in the rulemaking. The Coast 

Guard will not retaliate against small 

entities that question or complain about 

this rule or any policy or action of the 

Coast Guard. 

Small businesses may send comments 

on the actions of Federal employees 

who enforce, or otherwise determine 

compliance with, Federal regulations to 

the Small Business and Agriculture 

Regulatory Enforcement Ombudsman 

and the Regional Small Business 

Regulatory Fairness Boards. The 

Ombudsman evaluates these actions 

annually and rates each agency’s 

responsiveness to small business. If you 

wish to comment on actions by 

employees of the Coast Guard, call 1– 

888–REG–FAIR (1–888–734–3247). 

D. Collection of Information 

This rule calls for no new or revised 

collection of information under the 

Paperwork Reduction Act of 1995, 44 

U.S.C. 3501–3520. This rule simply 

updates tables that list liquid bulk 

dangerous cargoes that have been 

approved and categorized for bulk 

maritime transportation, which does not 

involve information collection. 

E. Federalism 

A rule has implications for federalism 

under Executive Order 13132 

(Federalism) if it has a substantial direct 

effect on States, on the relationship 

between the National Government and 

the States, or on the distribution of 

power and responsibilities among the 

various levels of government. We have 

analyzed this rule under Executive 

Order 13132 and have determined that 

it is consistent with the fundamental 

federalism principles and preemption 

requirements described in Executive 

Order 13132. Our analysis follows. 

It is well settled that States may not 

regulate in categories reserved for 

regulation by the Coast Guard. It is also 

well settled that all of the categories 

covered in 46 U.S.C. 3306, 3703, 7101, 

and 8101 (design, construction, 

alteration, repair, maintenance, 

operation, equipping, personnel 

qualification, and manning of vessels), 

as well as the reporting of casualties and 

any other category in which Congress 

intended the Coast Guard to be the sole 

source of a vessel’s obligations, are 

within the field foreclosed from 

regulation by the States. This rule 

would amend existing regulations for 

inspected tank vessels carrying certain 

bulk dangerous cargoes. These cargoes 

fall within the categories in 46 U.S.C. 

3703 and within fields in which the 

States are foreclosed from regulating. 

Therefore, because the States may not 

regulate within these categories, this 

rule is consistent with the fundamental 

federalism principles and preemption 

requirements described in Executive 

Order 13132. 

F. Unfunded Mandates 

The Unfunded Mandates Reform Act 

of 1995, 2 U.S.C. 1531–1538, requires 

Federal agencies to assess the effects of 

their discretionary regulatory actions. In 

particular, the Act addresses actions 

that may result in the expenditure by a 

State, local, or tribal government, in the 

aggregate, or by the private sector of 

$100,000,000 (adjusted for inflation) or 

more in any one year. Although this rule 

will not result in such expenditure, we 

do discuss the effects of this rule 

elsewhere in this preamble. 

G. Taking of Private Property 

This rule will not cause a taking of 

private property or otherwise have 

taking implications under Executive 

Order 12630 (Governmental Actions and 

Interference with Constitutionally 

Protected Property Rights). 

H. Civil Justice Reform 

This rule meets applicable standards 

in sections 3(a) and 3(b)(2) of Executive 

Order 12988 (Civil Justice Reform) to 

minimize litigation, eliminate 

ambiguity, and reduce burden. 

I. Protection of Children 

We have analyzed this rule under 

Executive Order 13045 (Protection of 

Children from Environmental Health 

Risks and Safety Risks). This rule is not 

an economically significant rule and 

will not create an environmental risk to 

health or risk to safety that might 

disproportionately affect children. 

J. Indian Tribal Governments 

This rule does not have tribal 

implications under Executive Order 

13175 (Consultation and Coordination 

with Indian Tribal Governments), 

because it will not have a substantial 

direct effect on one or more Indian 

tribes, on the relationship between the 

Federal Government and Indian tribes, 

or on the distribution of power and 

responsibilities between the Federal 

Government and Indian tribes. 

K. Energy Effects 

We have analyzed this rule under 

Executive Order 13211 (Actions 

Concerning Regulations That 

Significantly Affect Energy Supply, 

Distribution, or Use). We have 

determined that it is not a ‘‘significant 

energy action’’ under that order because 


lotter on DSK11XQN23PROD with RULES2
81188 Federal Register / Vol. 88, No. 223 / Tuesday, November 21, 2023 / Rules and Regulations 

6https://www.dhs.gov/sites/default/files/ 

publications/DHS_Instruction%20Manual%20023- 

01-001-01%20Rev%2001_

508%20Admin%20Rev.pdf. (Last visited 05/04/ 

2023.) 

it is not a ‘‘significant regulatory action’’ 

under Executive Order 12866 and is not 

likely to have a significant adverse effect 

on the supply, distribution, or use of 

energy. 

L. Technical Standards 

The National Technology Transfer 

and Advancement Act, codified as a 

note to 15 U.S.C. 272, directs agencies 

to use voluntary consensus standards in 

their regulatory activities unless the 

agency provides Congress, through 

OMB, with an explanation of why using 

these standards would be inconsistent 

with applicable law or otherwise 

impractical. Voluntary consensus 

standards are technical standards (e.g., 

specifications of materials, performance, 

design, or operation; test methods; 

sampling procedures; and related 

management systems practices) that are 

developed or adopted by voluntary 

consensus standards bodies. 

This rule does not use technical 

standards. It is based on international 

standards that were developed using 

consensus standards development 

processes. Therefore, we did not 

consider the use of voluntary consensus 

standards. 

M. Environment 

We have analyzed this rule under 

Department of Homeland Security 

Management Directive 023–01, Rev. 1, 

associated implementing instructions, 

and Environmental Planning 

COMDTINST 5090.1 (series), which 

guide the Coast Guard in complying 

with the National Environmental Policy 

Act of 1969 (42 U.S.C. 4321–4370f), and 

have made a determination that this 

action is one of a category of actions that 

do not individually or cumulatively 

have a significant effect on the human 

environment. A Record of 

Environmental Consideration 

supporting this determination is 

available in the docket. For instructions 

on locating the docket, see the 

ADDRESSES section of this preamble. 

This rule meets the criteria for 

categorical exclusions L52 and L54 of 

Appendix A, Table 1 of DHS Instruction 

Manual 023–01–001–01, Rev.1.6

Paragraph L52 pertains to regulations 

concerning vessel operation safety 

standards, equipment approval, and or 

equipment carriage requirements; 

paragraph L54 pertains to promulgation 

of regulations that are editorial or 

procedural. This rule updates the LCC 

tables by incorporating information 

from MEPC.2/Circ.25 to more closely 

conform the tables with the IBC Code 

(2020). These tables provide a list of 

liquid hazardous material, liquefied 

gases, and compressed gases that are 

approved for international and domestic 

maritime transportation and indicate 

how each substance is categorized by its 

pollution potential, safe carriage 

requirements, chemical flammability, 

combustibility, and compatibility with 

other substances. All these changes are 

consistent with the Coast Guard’s 

maritime safety and stewardship 

missions. 

List of Subjects 

46 CFR Part 30 

Cargo vessels, Foreign relations, 

Hazardous materials transportation, 

Penalties, Reporting and recordkeeping 

requirements, Seamen. 

46 CFR Part 150 

Hazardous materials transportation, 

Marine safety, Occupational safety and 

health, Reporting and recordkeeping 

requirements. 

For the reasons discussed in the 

preamble, the Coast Guard is proposing 

to amend 46 CFR parts 30 and 150 as 

follows: 

PART 30—GENERAL PROVISIONS 

■ 1. The authority citation for part 30 is 

revised to read as follows: 

Authority: 46 U.S.C. 2103, 3306, 3703; 

DHS Delegation 00170.1, Revision No. 01.3. 

■ 2. In § 30.25–1, amend Table 30.25–1 

by: 

■ a. Adding in alphabetical order entries 

for ‘‘Alcohol (C10–C18) poly (7) 

ethoxylates’’, ‘‘Alkylbenzenes mixtures 

(containing naphthalene)’’, ‘‘Alkyl/cyclo 

(C4–C5) alcohols’’, ‘‘Alkylphenols (C10– 

C18, C12 rich)’’, ‘‘Alkyl (C10–C15, C12 

rich) phenol poly (4–12) ethoxylate’’, 

‘‘Cresol/Phenol/Xylenol mixture’’, 

‘‘Cyclohexane-1, 2-dicarboxylic acid, 

diisononyl ester’’, ‘‘1-Dodecene’’;, ‘‘nDodecyl mercaptan’’, ‘‘Ethylene glycol/ 

(≤75%)/Sodium alkyl carboxylates/ 

borax mixture’’, ‘‘Ethylene glycol (≤ 

85%)/Sodium alkyl carboxylates 

mixture’’, ‘‘Glucitol/Glycerol blend 

propoxylated (containing less than 10% 

amines)’’; 

■ b. Removing the entry for ‘‘Glucitol/ 

glycerol blend propoxylated (containing 

10% or more amines)’’; 

■ c. Adding in alphabetic order entries 

for ‘‘Glucitol/Glycerol blend 

propoxylated (containing 10% or more 

amines)’’, ‘‘Hexahydro-1,3,5-trimethy/l1,3,5-triazine solution (45% or less)’’, 

‘‘Long-chain alkylphenol (C14–C18)’’ 

and ‘‘Long-chain alkylphenol (C18– 

C30)’’; 

■ d. Removing the entry for ‘‘NMethylglucamine solution (70% or 

less)’’; 

■ e. Adding in alphabetic order entries 

for ‘‘N-Methylglucamine 

solution’’,’’Naphthalene crude 

(molten)’’, ‘‘Offshore contaminated bulk 

liquid P (Pollution-only products)’’, 

‘‘Offshore contaminated bulk liquid S 

(Safety hazard products)’’, 

■ f. Under the heading ‘‘Oil, fuel:’’ after 

the entry ‘‘No. 6’’, adding a heading for 

‘‘Oil, misc.:’’, and, in alphanumeric 

order, adding the entries, ‘‘Used cooking 

oil’’ and ‘‘Used cooking oil 

(triglycerides, C16–C18 and C18 

unsaturated)’’; 

■ g. Adding in alphabetic order entries 

for ‘‘Polyolefinamine (C17+)’’, and 

‘‘Rapeseed acid oil’’; 

■ h. Removing the entry for ‘‘Rape seed 

oil fatty acid methyl esters*’’; 

■ i. After the entry for 

‘‘Undecylbenzene, see Alkyl (C9+) 

benzenes’’, adding a heading for 

‘‘Vegetable acid oils, n.o.s.:.’’ and an 

entry for ‘‘Vegetable oil mixtures, 

containing less than 15% free fatty 

acid’’; 

■ j. Revising the entry for ‘‘Vegetable 

oils, n.o.s’’; 

■ k. Removing the entry for 

‘‘Vinyltoluene’’ and adding in 

alphabetic order an entry for ‘‘Vinyl 

toluene’’; 

■ l. Under the heading for ‘‘Waxes:’’, 

adding, in alphanumeric order, an entry 

for ‘‘Hydrocarbon’’; and 

■ m. In the Notes to Table 30.25–1, in 

the entry for ‘‘ST,’’ remove the text 

‘‘2016’’ and, in its place, add the text 

‘‘2020’’. 

The additions read as follows: 

§ 30.25–1 Cargoes carried in vessels 

certificated under the rules of this 

subchapter 

* * * * * 


lotter on DSK11XQN23PROD with RULES2
Federal Register / Vol. 88, No. 223 / Tuesday, November 21, 2023 / Rules and Regulations 81189 

TABLE 30.25–1—LIST OF FLAMMABLE AND COMBUSTIBLE BULK LIQUID CARGOES

[See NOTES at the end of this table for an explanation of symbols and terms used in this table. See Table 2, 46 CFR part 153, for additional 

cargoes that may be carried by a tank barge.] 

Cargo name IMO Annex II 

pollution category 

*******

Alcohol (C10–C18) poly (7) ethoxylates ........................................................................................................................................ Y 

* * * * * * * 

Alkylbenzenes mixtures (containing naphthalene) ........................................................................................................................ X 

Alkyl/cyclo (C4–C5) alcohols ......................................................................................................................................................... Y 

* * * * * * * 

Alkylphenols (C10–C18, C12 rich) ................................................................................................................................................ Y 

Alkyl (C10–C15, C12 rich) phenol poly (4–12) ethoxylate ............................................................................................................ Y 

* * * * * * * 

Cresol/Phenol/Xylenol mixture ....................................................................................................................................................... Y 

* * * * * * * 

Cyclohexane-1,2-dicarboxylic acid, diisononyl ester ..................................................................................................................... Y 

* * * * * * * 

1-Dodecene ................................................................................................................................................................................... Y 

* * * * * * * 

n-Dodecyl mercaptan ..................................................................................................................................................................... X 

* * * * * * * 

Ethylene glycol (≤75%)/Sodium alkyl carboxylates/borax mixture ................................................................................................ Y 

Ethylene glycol (≤85%)/Sodium alkyl carboxylates mixture .......................................................................................................... Z 

* * * * * * * 

Glucitol/Glycerol blend propoxylated (containing less than 10% amines) .................................................................................... Y 

Glucitol/Glycerol blend propoxylated (containing 10% or more amines) ...................................................................................... Z 

* * * * * * * 

Hexahydro-1,3,5-trimethyl-1,3,5-triazine solution (45% or less) ................................................................................................... Y 

Long-chain alkylphenol (C14–C18) ............................................................................................................................................... Y 

Long-chain alkylphenol (C18–C30) https://fedimpact.com/request-to-meet/ ................................................................................. Y 

* * * * * * * 

N-Methylglucamine solution ........................................................................................................................................................... Z 

* * * * * * * 

Naphthalene crude (molten) .......................................................................................................................................................... Y 

* * * * * * * 

Offshore contaminated bulk liquid P (Pollution-only products) ..................................................................................................... X 

Offshore contaminated bulk liquid S (Safety hazard products) ..................................................................................................... X 

* * * * * * * 

Oil, misc.: 

Used cooking oil ..................................................................................................................................................................... X 

Used cooking oil (triglycerides, C16–C18 and C18 unsaturated) .......................................................................................... Y 

* * * * * * * 

Polyolefinamine (C17+) ................................................................................................................................................................. Y 

* * * * * * * 

Rapeseed acid oil .......................................................................................................................................................................... # 

* * * * * * * 

Vegetable acid oils, n.o.s.: 

Vegetable oil mixtures, containing less than 15% free fatty acid (m) .................................................................................... Y 

Vegetable oils, n.o.s.

* * * * * * * 

Vinyl toluene ................................................................................................................................................................................ Y 

* * * * * * * 

Waxes: 


lotter on DSK11XQN23PROD with RULES2
81190 Federal Register / Vol. 88, No. 223 / Tuesday, November 21, 2023 / Rules and Regulations 

TABLE 30.25–1—LIST OF FLAMMABLE AND COMBUSTIBLE BULK LIQUID CARGOES—Continued 

[See NOTES at the end of this table for an explanation of symbols and terms used in this table. See Table 2, 46 CFR part 153, for additional 

cargoes that may be carried by a tank barge.] 

Cargo name IMO Annex II 

pollution category 

*******

Hydrocarbon ........................................................................................................................................................................... Y 

*******

* * * * * * * 

Notes: 

‘‘#’’ = The noxious liquid substance status is undetermined—see 46 CFR 153.900(c) for shipping on an oceangoing vessel. 

‘‘†’’ = Marine occupational safety and health regulations for benzene, 46 CFR part 197, subpart C, may apply to this cargo. 

‘‘[ ]’’ = Provisional categorization to which the United States is party. 

‘‘@’’ = The noxious liquid substance category has been assigned by the Coast Guard, in the absence of one assigned by the IMO. The category is based on a GESAMP Hazard Profile or, by analogy, to a closely related product having a noxious liquid substance assigned. 

Bolded entries were added from the March 2012 Annex to the 2007 edition of the IBC Code (MEPC 63/23/Add.1), the December 2012 IMO 

Marine Environmental Protection Committee Circular (MEPC.2/Circ.18), or the December 2013 IMO Marine Environmental Protection Committee 

Circular (MEPC.2/Circ.19). 

‘‘Cat’’ = Pollution category. 

‘‘F’’ = Flammable (flash point less than or equal to 60 °C (140 °F). 

‘‘I’’ = An ‘‘oil’’ under MARPOL Annex I. 

Italicized words are not part of the cargo name, but may be used in addition to the cargo name. 

‘‘LFG’’ = Liquid flammable gas. 

‘‘n.o.s.’’ = Not otherwise specified. 

‘‘OS’’ = An ‘‘other substance’’ considered at present to pose no harm to marine resources, human health, amenities, or other legitimate uses of 

the sea when discharged into the sea from tank cleaning or deballasting operations. 

‘‘see’’ = A redirection to the preferred, alternative cargo name—for example, in ‘‘Diethyl ether, see Ethyl ether,’’ the pollution category for 

‘‘diethyl ether’’ will be found under the preferred, alternative cargo name ‘‘ethyl ether.’’ 

‘‘ST’’ = Ship type, as defined in Chapter 2 of the IBC Code (2020). 

‘‘X,’’ ‘‘Y,’’ and ‘‘Z’’ = Noxious liquid substance categories under MARPOL Annex II. 

PART 150—COMPATIBILITY OF 

CARGOES 

■ 3. The authority citation for Part 150 

is revised to read as follows: 

Authority: 46 U.S.C. 3306, 3703; DHS 

Delegation No. 00170.1, Revision No. 01.3. 

■ 4. Revise Table 1 to Part 150 to read 

as follows: 

TABLE 1 TO PART 150—ALPHABETICAL LIST OF CARGOES

Chemical name Group 

No. Footnote CAS No. CHRIS code 

Related CHRIS 

codes 

Acetaldehyde .................................................................................................... 19 .................. 75–07–0 AAD.

Acetic acid ........................................................................................................ 4 2 64–19–7 AAC.

Acetic anhydride ............................................................................................... 11 2 108–24–7 ACA.

Acetochlor ......................................................................................................... 10 .................. 34256–82–1 ACG.

Acetone ............................................................................................................. 18 2 67–64–1 ACT.

Acetone cyanohydrin ........................................................................................ 0 1, 2 75–86–5 ACY.

Acetonitrile ........................................................................................................ 37 .................. 75–05–8 ATN.

Acetonitrile (low purity grade) ........................................................................... 37 3 75–05–8 AIL.

Acetophenone ................................................................................................... 18 .................. 98–86–2 ACP.

Acid oil mixture from soyabean, corn (maize) and sunflower oil refining, see 

Oil, misc.: Acid mixture from soyabean, corn (maize), and sunflower oil refining.

............ 3 ................................ .................. AOM 

Acrolein ............................................................................................................. 19 2 107–02–8 ARL.

Acrylamide solution (50% or less) .................................................................... 10 3 79–06–1 AAM ......... AAO 

Acrylic acid ....................................................................................................... 4 2 79–10–7 ACR.

Acrylic acid/ethenesulfonic (alternately ethenesulphonic) acid copolymer with 

phosphonate groups, sodium salt solution.

30 3 ................................ APG.

Acrylonitrile ....................................................................................................... 15 2 107–13–1 ACN.

Acrylonitrile-Styrene copolymer dispersion in Polyether polyol ....................... 20 .................. 9003–54–7 ALE.

Adiponitrile ........................................................................................................ 37 .................. 111–69–3 ADN.

Alachlor technical (90% or more) ..................................................................... 33 3 15972–60–8 ALH .......... ALI 

Alcohol (C12–C13, branched and linear) poly (4–8) propoxy sulfates (alternately sulphates), sodium salt 25–30% solution.41 3 ................................ ABL.

Alcohol (C9–C11) poly (2.5–9) ethoxylates ..................................................... 20 3 * 68439–46–3 AET .......... ALY/APV/APW 

Alcohol (C10–C18) poly (7) ethoxylates .......................................................... 20 .................. 85422–93–1 ALE .......... ALY/APV/APW 

Alcohol (C6–C17) (secondary) poly (3–6) ethoxylates .................................... 20 3 * 84133–50–6 AEA .......... AEB 

Alcohol (C6–C17) (secondary) poly (7–12) ethoxylates .................................. 20 3 * 84133–50–6 AEB .......... AEA 

Alcohol (C12–C16) poly (1–6) ethoxylates ...................................................... 20 3 * 68551–12–2 AED .......... AET/ALY/APW 

Alcohol (C12–C16) poly (7–19) ethoxylates .................................................... 20 3 * 68551–12–2 APV .......... AET/ALY/APV 

Alcohol (C12–C16) poly (20+) ethoxylates ...................................................... 20 3 * 68551–12–2 APW ......... AET/ALY 

Alcohol (C12–C15) poly (. . .) ethoxylate, see Alcohol (C12–C16) poly 

(. . .) ethoxylate.

............ .................. * 68131–39–2 

Alcohol polyethoxylates .................................................................................... 20 .................. * 68439–50–9 .................. AEA/AEB/AED/AET/APV/ 

APW 


lotter on DSK11XQN23PROD with RULES2
Federal Register / Vol. 88, No. 223 / Tuesday, November 21, 2023 / Rules and Regulations 81191 

TABLE 1 TO PART 150—ALPHABETICAL LIST OF CARGOES—Continued 

Chemical name Group 

No. Footnote CAS No. CHRIS code 

Related CHRIS 

codes 

Alcohol polyethoxylates, secondary ................................................................. 20 .................. * 84133–50–6 .................. AEA/AEB 

Alcoholic beverages, n.o.s ............................................................................... 20 3 64–17–5 ABV.

Alcohols (C12+), primary, linear ....................................................................... 20 3 * 112–53–8 ASY .......... ALR/AYK/AYL 

Alcohols (C8–C11), primary, linear, and essentially linear .............................. 20 .................. * 111–87–5 ALR .......... AYK/AYL 

Alcohols (C12–C13), primary, linear, and essentially linear ............................ 20 3 * 112–53–8 AYK .......... ALR/ASY/AYL 

Alcohols (C14–C18), primary, linear, and essentially linear ............................ 20 3 * 112–72–1 AYL .......... ALR/ASY/AYK 

Alcohols (C13+) ................................................................................................ 20 .................. * 112–70–9 ALY .......... ASY/AYK 

Including: 

Cetyl alcohol (Hexadecanol) .............................................................. 20 .................. 36653–82–4 

Oleyl alcohol (Octadecenol) ............................................................... 20 .................. 112–92–5 

Pentadecanol ..................................................................................... 20 .................. 629–76–5 

Tallow alcohol .................................................................................... 20 .................. 99561–04–3 

Tetradecanol ...................................................................................... 20 .................. 112–72–1 

Tridecanol ........................................................................................... 20 .................. 112–70–9 

Alkanes (C10–C26), linear and branched (flash point >60 °C) ....................... 31 3 * 124–18–5 ABD.

Alkanes (C10–C26), linear and branched (flash point ≤ 60 °C) ...................... 31 3 * 124–18–5 ABE.

Alkanes (C6–C9) .............................................................................................. 31 .................. * 110–54–3 ALK.

Including: 

Heptanes ............................................................................................ 31 .................. 142–82–5 

Hexanes ............................................................................................. 31 .................. 110–54–3 

Nonanes ............................................................................................. 31 .................. 111–84–2 

Octanes .............................................................................................. 31 .................. 111–65–9 

iso- & cyclo-Alkanes (C10–C11) ...................................................................... 31 .................. * 34464–38–5 AKI.

iso- & cyclo-Alkanes (C12+) ............................................................................. 31 .................. * 31807–55–3 AKJ.

n-Alkanes (C9–C11) ......................................................................................... 31 3 * 111–84–2 

n-Alkanes (C10+) (all isomers) ......................................................................... 31 .................. * 124–18–5 ALV .......... ALJ 

Including: 

Decanes ............................................................................................. 31 .................. 124–18–5 

Dodecanes ......................................................................................... 31 .................. 112–40–3 

Heptadecanes .................................................................................... 31 .................. 629–78–7 

n-Paraffins (C10–C20) ....................................................................... 31 .................. * 124–18–5 PFN .......... ALJ 

Tridecanes .......................................................................................... 31 .................. 629–50–5 

Undecanes ......................................................................................... 31 .................. 1120–21–4 

Alkane (C14–C17) sulfonic (alternately sulphonic) acid, sodium salt solutions, see Sodium alkyl (C14–C17) sulfonates (alternately sulphonates) 

(60–65% solution).

............ .................. 85711–69–9 AKA .......... SAA (AKE/SSU) 

Alkaryl polyethers (C9–C20) ............................................................................ 41 .................. ................................ AKP.

Alkenoic acid, polyhydroxy ester borated ........................................................ 0 1, 3 ................................ AAY.

Alkenyl (C11+) amide ....................................................................................... 10 .................. ................................ AKM.

Alkenyl (C8+) amine, Alkenyl (C12+) acid ester mixture ................................. 34 .................. ................................ AAA.

Alkenyl (C16–C20) succinic anhydride ............................................................ 11 .................. * 32072–96–1 AAH.

Alkyl acrylate-Vinyl pyridine copolymer in Toluene .......................................... 32 .................. ................................ AAP.

Alkyl amine (C17+) ........................................................................................... 7 .................. * 4200–95–7 AKY.

Alkylaryl phosphate mixtures (more than 40% Diphenyl tolyl phosphate, less 

than 0.02% ortho-isomers).

34 .................. 78–31–9 ADP.

Alkylated (C4–C9) hindered phenols ............................................................... 21 3 * 98–54–4 AYO.

Alkyl (C3–C4) benzenes ................................................................................... 32 .................. * 103–65–1 AKC.

Including: 

Butylbenzenes .................................................................................... 32 3 104–51–8 

Cumene .............................................................................................. 32 .................. 98–82–8 

Propylbenzenes .................................................................................. 32 .................. 103–65–1 

Alkyl (C5–C8) benzenes .................................................................... 32 .................. * 538–68–1 AKD.

Including: 

Amylbenzenes .................................................................................... 32 .................. 538–68–1 

Heptylbenzenes .................................................................................. 32 .................. 2132–85–6 

Hexylbenzenes ................................................................................... 32 .................. 1077–16–3 

Octylbenzenes .................................................................................... 32 .................. 2189–60–8 

Alkyl (C9+) benzenes ....................................................................................... 32 .................. * 1081–77–2 AKB.

Including: 

Decylbenzenes ................................................................................... 32 .................. 104–72–3 

Dodecylbenzenes ............................................................................... 32 .................. 29986–57–0 

Nonylbenzenes ................................................................................... 32 .................. 1081–77–2 

Tetradecylbenzenes ........................................................................... 32 .................. 1459–10–5 

Tetrapropylbenzenes .......................................................................... 32 .................. 635–11–0 

Tridecylbenzenes ............................................................................... 32 .................. 123–02–4 

Undecylbenzenes ............................................................................... 32 .................. 6742–54–7 

Alkyl benzene distillation bottoms .................................................................... 0 1, 3 ................................ ABB.

Alkylbenzene mixtures (containing at least 50% of Toluene) .......................... 32 3 * 108–88–3 AZT.

Alkylbenzenes mixtures (containing naphthalene) ........................................... 20 .................. ................................ ALB .......... AZT 

Alkylbenzene, Alkylindane, Alkylindene mixture (each C12–C17) .................. 32 .................. ................................ AIH.

Alkyl (C11–C17) benzene sulfonic (alternately sulphonic) acid ....................... 0 1, 3 * 50854–94–9 ABN .......... ABS/ABQ 

Alkylbenzene sulfonic (alternately sulphonic) acid (less than 4%) .................. 0 1, 2 * 104–15–4 ABQ ......... ABS/ABN 

Alkylbenzene sulfonic (alternately sulphonic) acid, sodium salt solution ......... 33 .................. * 657–84–1 ABT.

Alkyl/cyclo (C4–C5) alcohols ............................................................................ 20 .................. ................................ AAL.

Alkyl (C12+) dimethylamine .............................................................................. 7 3 * 112–18–5 ADM.

Alkyl dithiocarbamate (C19–C35) ..................................................................... 34 3 ................................ ADB.

Alkyl dithiothiadiazole (C6–C24) ...................................................................... 33 .................. ................................ ADT.

Alkyl ester copolymer (C4–C20) ...................................................................... 34 .................. ................................ AES .......... AEQ 

Alkyl ester copolymer in mineral oil ................................................................. 34 .................. ................................ AEQ ......... AES 

Alkyl (C7–C9) nitrates ...................................................................................... 34 2 * 20633–12–9 AKN .......... ONE 


lotter on DSK11XQN23PROD with RULES2
81192 Federal Register / Vol. 88, No. 223 / Tuesday, November 21, 2023 / Rules and Regulations 

TABLE 1 TO PART 150—ALPHABETICAL LIST OF CARGOES—Continued 

Chemical name Group 

No. Footnote CAS No. CHRIS code 

Related CHRIS 

codes 

Alkyl (C7–C11) phenol poly (4–12) ethoxylate ................................................ 40 .................. ................................ APN .......... NPE 

Alkyl (C10–C15, C12 rich) phenol poly (4–12) ethoxylate ............................... 40 .................. ................................ APX .......... APN 

Alkyl (C4–C9) phenols ...................................................................................... 21 .................. * 1638–22–8 AYI ........... BLT/BTP/NNP/OPH 

Alkylphenols (C10–C18, C12 rich) ................................................................... 21 .................. ................................ ALP .......... AYI/DOL 

Alkyl phenol sulfide (alternately sulphide) (C8–C40), see Alkyl (C8–C40) 

phenol sulfide (alternately sulphide).

............ .................. ................................ .................. AKS 

Alkyl (C8–C40) phenol sulfide (alternately sulphide) ....................................... 34 .................. ................................ AKS.

Alkyl (C9–C15) phenyl propoxylate .................................................................. 40 .................. * 9064–15–7 AXL.

Alkyl (C8–C9) phenylamine in aromatic solvents ............................................ 9 .................. ................................ ALP.

n-Alkyl phthalates, see individual phthalates ................................................... ............ .................. ................................ AYS.

Alkyl polyglucoside solution, see individual polyglucoside solutions ............... ............ .................. ................................ AGD ......... AGL/AGM/AGN/AGO/AGP 

Alkyl (C8–C10) polyglucoside solution (65% or less) ...................................... 43 3 * 29836–26–8 AGL .......... AGD/AGM/AGN/AGO/AGP 

Alkyl (C8–C10)/(C12–C14): (40% or less/60% or more) polyglucoside solution (55% or less).43 3 * 29836–26–8 AGN ......... AGD/AGL AGM/AGO/AGP 

Alkyl (C8–C10)/(C12–C14): (50%/50%) polyglucoside solution (55% or less) 43 3 * 29836–26–8 AGO ......... AGD/AGL/AGN/AGP 

Alkyl (C8–C10)/(C12–C14): (60% or more/40% or less) polyglucoside solution (55% or less).43 3 * 29836–26–8 AGP ......... AGD/AGL/AGM/AGN/AGO 

Alkyl (C12–C14) polyglucoside solution (55% or less) .................................... 43 3 * 59122–55–3 AGM ......... AGD/AGL/AGN/AGO/AGP 

Alkyl (C12–C16) propoxyamine ethoxylates .................................................... 8 3 ................................ AXE .......... LPE 

Alkyl (C10–C20), saturated and unsaturated phosphite .................................. 34 .................. ................................ AKL.

Alkyl succinic anhydride ................................................................................... 11 .................. * 4100–80–5 AUA.

Alkyl sulfonic (alternately sulphonic) acid ester of phenol ............................... 34 .................. 91082–17–6 AKH.

Alkyl toluene ..................................................................................................... 32 .................. * 95–47–6 AYL .......... AUS 

Alkyl (C18+) toluenes ....................................................................................... 32 3 * 94135–42–9 AUS .......... AYL 

Alkyl (C18–C28) toluenesulfonic (alternately toluenesulphonic) acid .............. 0 1, 3 * 3386–32–1 AUU.

Alkyl (C18–C28) toluenesulfonic (alternately toluenesulphonic) acid, Calcium 

salts, borated.

34 3 ................................ AUB.

Alkyl (C18–C28) toluenesulfonic (alternately toluenesulphonic) acid, Calcium 

salts, high overbase.

33 3 ................................ AUC.

Alkyl (C18–C28) toluenesulfonic (alternately toluenesulphonic) acid, Calcium 

salts, low overbase.

33 3 ................................ AUL.

Allyl alcohol ....................................................................................................... 15 2 107–18–6 ALA.

Allyl chloride ..................................................................................................... 15 .................. 107–05–1 ALC.

Aluminum (alternately, Aluminium) chloride/Hydrochloric acid solution, see 

‘‘Aluminum (alternately, Aluminium) chloride/Hydrogen chloride solution’’.

............ 1 ................................ AHS .......... AHG 

Aluminum (alternately Aluminium) chloride/Hydrogen chloride solution .......... 0 1, 3 ................................ AHG ......... AHS 

Aluminum (alternately Aluminium) hydroxide/sodium hydroxide/sodium carbonate solution (40% or less).5 3 ................................ AHN.

Aluminum sulfate (alternately Aluminium sulphate) solution ........................... 43 2 10043–01–3 ASX .......... ALM 

Amine C–6, morpholine process residue ......................................................... 9 .................. ................................ AOI.

Aminoethyldiethanolamine/Aminoethylethanolamine solution .......................... 8 .................. ................................ ADY.

2-(2-Aminoethoxy) ethanol ............................................................................... 8 .................. 929–06–6 AEX.

Aminoethylethanolamine .................................................................................. 8 .................. 111–41–1 AEE.

N-Aminoethylpiperazine .................................................................................... 7 .................. 140–31–8 AEP.

2-Amino-2-hydroxymethyl-1,3-propanediol solution ......................................... 43 .................. 77–86–1 AHL.

2-Amino-2-methyl-1-propanol ........................................................................... 8 .................. 124–68–5 APZ .......... APQ/APR 

Ammonia, anhydrous ........................................................................................ 6 .................. 7664–41–7 AMA.

Ammonia, aqueous (28% or less Ammonia), see Ammonium hydroxide ....... ............ .................. 1336–21–6 .................. AMH 

Ammonium bisulfite (alternately bisulphite) solution (70% or less) ................. 43 2 10192–30–0 ABX .......... ASU 

Ammonium chloride solution (less than 25%) .................................................. 43 3 12125–02–9 AIS ........... AMC 

Ammonium hydrogen phosphate solution ........................................................ 0 1 7783–28–0 AMI.

Ammonium hydroxide (28% or less Ammonia) ................................................ 6 .................. 1336–21–6 AMH.

Ammonium lignosulfonate (alternately lignosulphonate) solution, see also 

Lignin liquor.

............ .................. 8061–53–8 ALG .......... LNL 

Ammonium nitrate solution (45% or less) ........................................................ 0 1 6484–52–2 AND ......... AMN/ANR/ANW 

Ammonium nitrate solution (93% or less) ........................................................ 0 1 6484–52–2 ANW ......... AMN/AND/ANR 

Ammonium nitrate/Urea solution (containing Ammonia), see Urea/Ammonium nitrate solution (containing 1% or more Ammonia)............. .................. ................................ .................. UAS (ANU/UAT/UAU/UAV) 

Ammonium nitrate/Urea solution (not containing Ammonia), see Urea/Ammonium nitrate solution (containing less than 1% Ammonia)............. .................. ................................ .................. UAU (ANU/UAS/UAT/UAV) 

Ammonium phosphate/Urea solution, see Urea/Ammonium phosphate solution............. .................. ................................ .................. UAP (APP/URE) 

Ammonium polyphosphate solution ................................................................. 43 .................. 68333–79–9 AMO.

Ammonium sulfate (alternately sulphate) solution ........................................... 43 .................. 7783–20–2 ASW ......... AME/AMS 

Ammonium sulfate (alternately sulphate) solution (20% or less) ..................... 43 .................. 7783–20–2 AME ......... AMS/ASW 

Ammonium sulfide (alternately sulphide) solution (45% or less) ..................... 5 3 12135–76–1 ASS .......... ASF 

Ammonium thiocyanate/Ammonium thiosulfate (alternately thiosulphate) solution.0 1 ................................ ACV .......... ACS 

Ammonium thiosulfate (alternately thiosulphate) solution (60% or less) ......... 43 3 7783–18–8 ATV .......... ATF 

Amyl acetate (all isomers) ................................................................................ 34 3 628–63–7 AEC .......... IAT/AML/AAS/AYA 

Amyl acid phosphate ........................................................................................ 34 .................. 12789–46–7 AIA.

Amyl alcohol, primary ....................................................................................... 20 3 71–41–0 APM ......... AAI/AAL/AAN/APM/IAA 

n-Amyl alcohol .................................................................................................. 20 3 71–41–0 AAN .......... AAI/AAL/APM/ASE/IAA 

sec-Amyl alcohol .............................................................................................. 20 3 584–02–1 ASE .......... AAI/AAL/AAN/APM/IAA 

tert-Amyl alcohol ............................................................................................... 20 3 75–85–4 AAL .......... AAI/APM/ASE/IAA 

tert-Amyl ethyl ether ......................................................................................... 41 .................. 919–94–8 AER.

tert-Amyl methyl ether ...................................................................................... 41 .................. 994–05–8 AYE.

Amyl methyl ketone, see Methyl amyl ketone ................................................. ............ .................. 110–43–0 AMJ .......... MAK (AMK) 

Amylene, see Pentene (all isomers) ................................................................ ............ .................. 109–67–1 AMW ........ PTX (AMX/AMZ/PTE) 

tert-Amylenes, see Pentene (all isomers) ........................................................ ............ .................. 513–35–9 AMZ ......... PTX (AMW) 


lotter on DSK11XQN23PROD with RULES2
Federal Register / Vol. 88, No. 223 / Tuesday, November 21, 2023 / Rules and Regulations 81193 

TABLE 1 TO PART 150—ALPHABETICAL LIST OF CARGOES—Continued 

Chemical name Group 

No. Footnote CAS No. CHRIS code 

Related CHRIS 

codes 

Aniline ............................................................................................................... 9 .................. 62–53–3 ANL.

Animal and Fish oils, n.o.s ............................................................................... 34 .................. ................................ AFN.

Including: 

Cod liver oil ........................................................................................ 34 .................. 8001–69–2 

Lanolin ................................................................................................ 34 .................. 8006–54–0 

Neatsfoot oil ....................................................................................... 34 .................. 8002–64–0 

Pilchard oil .......................................................................................... 34 .................. ................................

Sperm oil ............................................................................................ 34 .................. 8002–24–2 

Animal and Fish acid oils and distillates, n.o.s ................................................ 34 .................. ................................ AFA.

Including: 

Animal acid oil .................................................................................... 34 .................. ................................

Fish acid oil ........................................................................................ 34 .................. ................................

Lard acid oil ........................................................................................ 34 .................. ................................

Mixed acid oil ..................................................................................... 34 .................. ................................

Mixed general acid oil ........................................................................ 34 .................. ................................

Mixed hard acid oil ............................................................................. 34 .................. ................................

Mixed soft acid oil .............................................................................. 34 .................. ................................

Anthracene oil (Coal tar fraction), see Coal tar ................................. ............ .................. 65996–91–0 AHO ......... COR 

Apple juice ........................................................................................................ 43 .................. ................................ APJ.

Argon, liquefied ................................................................................................. 0 1 7440–37–1 ARG.

Aryl polyolefin (C11–C50) ................................................................................ 30 .................. ................................ AYF.

Asphalt .............................................................................................................. 33 .................. 8052–42–4 ASP .......... ACU 

Asphalt blending stocks, roofers flux ............................................................... 33 .................. ................................ ARF.

Asphalt blending stocks, straight run residue .................................................. 33 .................. ................................ ASR.

Asphalt emulsion .............................................................................................. 33 .................. ................................ ASQ.

Asphalt, Kerosene, and other components ...................................................... 33 .................. ................................ AKO.

Aviation alkylates (C8 paraffins and isoparaffins BPT 95–120 °C) ................. 33 3 111–65–9 AVA .......... GAK/GAV 

Barium long-chain (C11–C50) alkaryl sulfonate (alternately sulphonate) ........ 34 .................. ................................ BCA.

Barium long-chain alkyl (C8–C14) phenate sulfide (alternately sulphide) ....... 34 .................. ................................ BCH.

Behenyl alcohol ................................................................................................ 20 .................. 661–19–8 BHY.

Benzene ............................................................................................................ 32 2 71–43–2 BNZ .......... BHA/BHB/PYG 

Benzene and mixtures having 10% Benzene or more .................................... 32 .................. ................................ BHB .......... BHA/BNZ/PYG 

Benzene hydrocarbon mixtures (containing Acetylenes) (having 10% Benzene or more).32 .................. ................................ BHA .......... BHB/BNZ/PYG 

Benzene/Toluene/Xylene mixtures (having 10% Benzene or more) ............... 32 .................. ................................ BTX .......... BHB/BNZ/PYG/TOL/XLX/ 

XLM/XLO/XLP 

Benzenesulfonyl (alternately Benzenesulphonyl) chloride ............................... 0 1, 2 98–09–9 BSC.

Benzenetricarboxylic acid, trioctyl ester ........................................................... 34 .................. 89–04–3 BCE.

Benzyl acetate .................................................................................................. 34 .................. 140–11–4 BZE.

Benzyl alcohol .................................................................................................. 21 .................. 100–51–6 BAL.

Benzyl chloride ................................................................................................. 36 .................. 100–44–7 BCL.

Bio-fuel blends of Diesel/gas oil and Alkanes (C10–C26), linear and 

branched with a flash point >60 °C (>25% but <99% by volume).

33 3 ................................ BIF ........... BIG/BIH/BII/BIJ/BIK 

Bio-fuel blends of Diesel/gas oil and Alkanes (C10–C26), linear and 

branched with a flash point ≤60 °C (>25% but <99% by volume).

33 3 ................................ BIG ........... BIF/BIH/BII/BIJ/BIK 

Bio-fuel blends of Diesel/gas oil and FAME (>25% but <99% by volume) ..... 34 3 ................................ BIH ........... BIF/BIG/BII/BIJ/BIK 

Bio-fuel blends of Diesel/gas oil and vegetable oil (>25% but <99% by volume).34 3 ................................ BII ............. BIF/BIG/BIH/BIJ/BIK 

Bio-fuel blends of Gasoline and Ethyl alcohol (>25% but <99% by volume) .. 20 2, 3 ................................ BIJ ............ BIF/BIG/BIH/BII/BIK 

Bis (2-ethylhexyl) terephthalate ........................................................................ 34 .................. 6422–86–2 DHH.

Boronated Calcium sulfonate (alternately sulphonate) .................................... 34 .................. ................................ BCU.

Brake fluid base mix: Poly (2–8) alkylene (C2–C3) glycols/Polyalkylene (C2– 

C10) glycols monoalkyl (C1–C4) ethers and their borate esters.

20 3 ................................ BFY.

Brominated Epoxy Resin in Acetone ............................................................... 16 .................. ................................ BER.

Bromochloromethane ....................................................................................... 36 .................. 74–97–5 BCM.

Butadiene (all isomers) ..................................................................................... 30 .................. 106–99–0 BDI.

Butadiene/Butylene mixtures (containing Acetylenes) ..................................... 30 .................. ................................ BBM ......... BBX/BDI/BTN/IBL 

Butane (all isomers) ......................................................................................... 31 .................. 106–97–8 BMX ......... IBT/BUT 

Butane/Propane mixture ................................................................................... 31 .................. ................................ BUP .......... LPG 

1,4-Butanediol, see Butylene glycol ................................................................. ............ .................. 110–63–4 BDO ......... BUG 

2-Butanone, see Methyl ethyl ketone ............................................................... ............ 2 78–93–3 .................. MEK 

Butene oligomer ............................................................................................... 30 .................. ................................ BOL.

Butene, see Butylenes (all isomers) ................................................................ ............ .................. 106–98–9 .................. BUT/IBL 

2-Butoxyethanol (58%)/Hyperbranched polyesteramide (42%) (mixture) ........ 20 .................. ................................

Butyl acetate (all isomers) ................................................................................ 34 3 123–86–4 BAX .......... BCN/BTA/BYA/IBA 

Butyl acrylate (all isomers) ............................................................................... 14 3 141–32–2 BAR .......... BAI/BTC 

Butyl alcohol (all isomers) ................................................................................ 20 2, 3 71–36–3 BAY .......... BAN/BAS/BAT/IAL 

Butyl alcohol (iso-, n-, sec-, tert-), see Butyl alcohol (all isomers) .................. ............ 2 71–36–3 .................. BAN/BAS/BAT/BAY/IAL 

Butylamine (all isomers) ................................................................................... 7 3 109–73–9 BTY .......... BAM/BTL/BUA/IAM 

Butylbenzene (all isomers), see Alkyl (C3–C4) benzenes ............................... ............ 3 104–51–8 BBE .......... AKC 

Butyl benzyl phthalate ...................................................................................... 34 .................. 85–68–7 BPH.

Butyl butyrate (all isomers) ............................................................................... 34 3 109–21–7 BBA .......... BIB/BUB 

Butylene glycol ................................................................................................. 20 2 107–88–0 BUG ......... BDO 

1,2-Butylene oxide ............................................................................................ 16 .................. 106–88–7 BTO.

Butylenes (all isomers) ..................................................................................... 30 .................. 106–98–9 BTN .......... IBL 

n-Butyl ether ..................................................................................................... 41 3 142–96–1 BTE.

n *-Butyl ether ................................................................................................... 41 .................. 142–96–1 BTE.

iso-Butyl formate, see Isobutyl formate ............................................................ ............ 3 542–55–2 BFI ........... BFN/BFO 

n-Butyl formate ................................................................................................. 34 .................. 592–84–7 BFN .......... BFI/BFO 

Butyl heptyl ketone ........................................................................................... 18 .................. 19780–10–0 BHK.


lotter on DSK11XQN23PROD with RULES2
81194 Federal Register / Vol. 88, No. 223 / Tuesday, November 21, 2023 / Rules and Regulations 

TABLE 1 TO PART 150—ALPHABETICAL LIST OF CARGOES—Continued 

Chemical name Group 

No. Footnote CAS No. CHRIS code 

Related CHRIS 

codes 

Butyl methacrylate ............................................................................................ 14 .................. 97–88–1 BMH ......... BMI/BMN 

Butyl methacrylate, Decyl methacrylate, Cetyl-Eicosyl methacrylate mixture, 

see Butyl/Decyl/Cetyl/Eicosyl methacrylate mixture.

............ 3 ................................ .................. DER (BMH/BMI/BMN/ 

CEM) 

Butyl/Decyl/Cetyl/Eicosyl methacrylate mixture ............................................... 14 3 ................................ DER ......... BMH/BMI/BMN/CEM 

Butyl methyl ketone, see Methyl butyl ketone ................................................. ............ 2 591–78–6 .................. MBJ (MBK/MIK) 

Butyl phenol, Formaldehyde resin in Xylene ................................................... 32 .................. ................................

n-Butyl propionate ............................................................................................ 34 .................. 209–669–5 BPN.

Butyl stearate .................................................................................................... 34 .................. 123–95–5 BST.

Butyl toluene ..................................................................................................... 32 .................. 1595–05–7 BUE.

Butyraldehyde (all isomers) .............................................................................. 19 3 123–72–8 BAE .......... BAD/BTR 

Butyric acid ....................................................................................................... 4 .................. 107–92–6 BRA .......... IBR 

gamma-Butyrolactone ....................................................................................... 0 1, 2 96–48–0 BLA.

C9 Resinfeed (DSM) ........................................................................................ 32 2 ................................ CNR.

Calcium alkaryl sulfonate (alternately sulphonate) (C11–C50), see Calcium 

long-chain alkaryl sulfonate (alternately sulphonate) (C11–C50).

............ 3 ................................ CAE .......... CAY 

Calcium alkyl (C9) phenol sulfide (alternately sulphide), polyolefin 

phosphorosulfide (alternately phosphorosulphide) mixture.

34 .................. ................................ CPX.

Calcium alkyl (C10–C28) salicylate .................................................................. 34 3 ................................ CAJ.

Calcium bromide solution, see Drilling brines .................................................. ............ .................. 7789–41–5 CBI ........... DRB 

Calcium alkyl salicylate, see Calcium long-chain alkyl salicylate (C13+), Calcium long-chain alkyl (C18–C28) salicylate, or Calcium alkyl (C10–C28) 

salicylate.

34 .................. ................................ .................. CAJ/CAK/CAZ 

Calcium bromide solution, see Drilling brines .................................................. ............ .................. 7789–41–5 CBI ........... DRB 

Calcium bromide/Zinc bromide solution, see Drilling brine (containing Zinc 

salts).

............ .................. ................................ .................. DZB 

Calcium carbonate slurry .................................................................................. 34 .................. 471–34–1 CSR.

Calcium chloride solution, see Drilling brines .................................................. ............ .................. 10043–52–4 CCS ......... CLC 

Calcium hydroxide slurry .................................................................................. 5 .................. 1305–62–0 COH ......... CAH 

Calcium hypochlorite solution (15% or less) .................................................... 5 3 7778–54–3 CHU ......... CHY/CHZ 

Calcium hypochlorite solution (more than 15%) .............................................. 5 3 7778–54–3 CHZ .......... CHU/CHY 

Calcium lignosulfonate (alternately lignosulphonate) solution, see also Lignin 

liquor.

............ .................. 8061–52–7 CLL .......... LNL 

Calcium long-chain alkaryl sulfonate (alternately sulphonate) (C11–C50) ...... 34 .................. 722503–69–7 CAY.

Calcium long-chain alkyl (C8–C40) phenate, see Calcium long-chain alkyl 

(C5–C10) phenate or Calcium long-chain alkyl (C11–C40) phenate.

............ .................. ................................ CAQ ......... CAU/CAV (CAN/CAW) 

Calcium long-chain alkyl (C5–C10) phenate .................................................... 34 3 ................................ CAU ......... CAN/CAQ/CAV/CAW 

Calcium long-chain alkyl (C5–C20) phenate .................................................... 34 .................. ................................ CAV .......... CAN/CAQ/CAU/CAW 

Calcium long-chain alkyl (C11–C40) phenate .................................................. 34 3 ................................ CAW ......... CAN/CAQ/CAU/CAV 

Calcium long-chain alkyl phenate sulfide (alternately sulphide) (C8–C40) ..... 34 .................. ................................ CPI.

Calcium long-chain alkyl phenolic amine (C8–C40) ........................................ 9 .................. ................................ CPQ.

Calcium long-chain alkyl (C18–C28) salicylate ................................................ 34 3 ................................ CAJ.

Calcium long-chain alkyl salicylate (C13+) ...................................................... 34 .................. ................................ CAK .......... CAJ/CAZ 

Calcium nitrate solutions (50% or less) ........................................................... 34 3 10124–37–5 CNU ......... CNT 

Calcium nitrate/Magnesium nitrate/Potassium chloride solution ...................... 34 .................. ................................ CLM ......... CNT/CNU/MGN/MGO/ 

PCS/PCU/PSD 

Calcium salts of fatty acids .............................................................................. 34 .................. 85251–71–4 CFF.

Calcium stearate ............................................................................................... 34 .................. 1592–23–0 CSE.

Calcium sulfonate (alternately sulphonate)/Calcium carbonate/Hydrocarbon 

solvent mixture.

33 .................. ................................ CSH.

Camelina oil, see Oil, misc.: Camelina ............................................................ ............ 3 68956–68–3 CEL.

Camphor oil (light) ............................................................................................ 18 .................. 8008–51–3 CPO.

Canola oil, see Oil, edible: Rapeseed (low erucic acid containing less than 

4% free fatty acids).

............ .................. 120962–03–0 .................. ORO (ORP) 

Caprolactam solution, see epsilon-Caprolactam (molten or aqueous solutions)............. .................. 105–60–2 CLS.

epsilon-Caprolactam (molten or aqueous solutions) ........................................ 22 3 105–60–2 CLU .......... CLS 

Caramel solutions ............................................................................................. 43 .................. 8028–89–5 CML.

Carbolic oil ........................................................................................................ 21 .................. 108–95–2 CBO.

Carbon dioxide (high purity) ............................................................................. 0 1 124–38–9 CDH ......... CDO/CDQ 

Carbon dioxide (reclaimed quality) ................................................................... 0 1 124–38–9 CDQ ......... CDH/CDO 

Carbon dioxide, liquefied .................................................................................. 0 1 124–38–9 CDO ......... CDH/CDQ 

Carbon disulfide (alternately disulphide) .......................................................... 38 .................. 75–15–0 CBB.

Carbon tetrachloride ......................................................................................... 36 2 56–23–5 CBT .......... CBU 

Cashew nut shell oil (untreated), see Oil, misc.: Cashew nut shell (untreated)............. .................. 8007–24–7 .................. OCN 

Castor oil, see Oil, edible: Castor .................................................................... 34 .................. 8001–79–4 .................. OCA (VEO). 

Catoxid feedstock ............................................................................................. 36 2 ................................ CXF.

Caustic potash solution .................................................................................... 5 2 1310–58–3 CPS.

Caustic soda solution ....................................................................................... 5 2 1310–73–2 CSS.

Cesium formate solution ................................................................................... 43 3 3495–36–1 CSM.

Cetyl alcohol (Hexadecanol), see Alcohols (C13+) ......................................... ............ .................. 36653–82–4 .................. ALY (ASY/AYL) 

Cetyl alcohol, see Alcohols (C13+) .................................................................. 20 .................. 36653–82–4 .................. ALY (ASY/AYL) 

Cetyl/Eicosyl methacrylate mixture .................................................................. 14 1 ................................ CEM.

Cetyl/Stearyl alcohol, see Alcohols (C13+) ...................................................... ............ .................. ................................ .................. ALY (ASY/AYL) 

Chlorinated paraffins (C10–C13) ...................................................................... 36 .................. * 1002–69–3 CLH .......... CLG/CLJ/CLQ 

Chlorinated paraffins (C14–C17) (with 50% Chlorine or more, and less than 

1% C13 or shorter chains).

36 3 ................................ CLJ ........... CLG/CLH/CLQ 

Chlorinated paraffins (C14–C17) (with 52% Chlorine) ..................................... 36 .................. ................................ CLQ .......... CLG/CLH/CLJ 

Chlorinated paraffins (C18+) with any level of chlorine ................................... 36 .................. * 3386–33–2 CLG .......... CLH/CLJ 

Chlorine ............................................................................................................ 0 1 7782–50–5 CLX.


lotter on DSK11XQN23PROD with RULES2
Federal Register / Vol. 88, No. 223 / Tuesday, November 21, 2023 / Rules and Regulations 81195 

TABLE 1 TO PART 150—ALPHABETICAL LIST OF CARGOES—Continued 

Chemical name Group 

No. Footnote CAS No. CHRIS code 

Related CHRIS 

codes 

Chloroacetic acid (80% or less) ....................................................................... 4 3 79–11–8 CHM ......... CHL/MCA 

Chlorobenzene ................................................................................................. 36 2 108–90–7 CRB.

Chlorodifluoromethane, see Monochlorodifluoromethane ................................ ............ .................. 75–45–6 MCF.

2-Chloro-4-ethylamino-6-isopropylamino-5-triazine solution ............................ 0 1 287476–17–9 CET.

1-(4-Chlorophenyl)-4,4-dimethyl pentan-3-one ................................................ 18 2 66346–01–8 CDP.

2- or 3-Chloropropionic acid ............................................................................. 4 .................. 29617–66–1 or 

107–94–8 

CPM ......... CLA/CLP 

Chloroform ........................................................................................................ 36 .................. 67–66–3 CRF.

Chlorohydrins (crude) ....................................................................................... 17 3 * 107–07–3 CHD.

4-Chloro-2-methylphenoxyacetic acid, dimethylamine salt solution ................. 9 .................. ................................ CDM.

o-Chloronitrobenzene ....................................................................................... 42 .................. 88–73–3 CNO ......... CNP 

Chlorosulfonic (alternately Chlorosulphonic) acid ............................................ 0 1 7790–94–5 CSA.

m-Chlorotoluene ............................................................................................... 36 3 108–41–8 CTM ......... CHI/CRN/CTO 

o-Chlorotoluene ................................................................................................ 36 3 95–49–8 CTO ......... CHI/CRN/CTM 

p-Chlorotoluene ................................................................................................ 36 3 106–43–4 CRN ......... CHI/CTM/CTO 

Chlorotoluenes (mixed isomers) ....................................................................... 36 3 25168–05–2 CHI ........... CRN/CTM/CTO 

Choline chloride solutions ................................................................................ 20 .................. 67–48–1 CCO.

Citric acid (70% or less) ................................................................................... 4 3 77–92–9 CIS ........... CIT 

Clay slurry ......................................................................................................... 43 .................. 1332–58–7 CLY.

Coal slurry ........................................................................................................ 43 .................. 125612–26–2 COG ......... COA 

Coal tar ............................................................................................................. 33 .................. 8007–45–2 COR ......... OCT 

Coal tar crude bases ........................................................................................ 33 .................. 65996–84–1 CTB.

Coal tar distillate, see Naphtha: Coal tar solvent ............................................ ............ .................. 65996–91–0 CDL .......... NCT (CTU) 

Coal tar naphtha solvent, see Naphtha: Coal tar solvent ................................ ............ .................. 65996–91–0 .................. NCT (CDL/CTU) 

Coal tar pitch (molten) ...................................................................................... 33 3 65996–93–2 CTP.

Coal tar, high temperature ............................................................................... 33 .................. 65996–89–6 CHH.

Cobalt naphthenate in solvent naphtha ........................................................... 34 .................. 61789–51–3 CNS.

Cocoa butter, see Oil, edible: Cocoa butter ..................................................... ............ .................. 8002–31–1 .................. OCB (VEO) 

Coconut oil, see Oil, edible: Coconut ............................................................... ............ 2 8001–31–8 .................. OCC (VEO) 

Coconut oil, fatty acid, see Oil, misc.: Coconut fatty acid ............................... ............ 2 61788–47–4 .................. CFA 

Coconut oil, fatty acid methyl ester, see Oil, misc.: Coconut fatty acid methyl 

ester.

............ 3 61788–59–8 .................. OCM 

Copper salt of long-chain (C17+) alkanoic acid ............................................... 34 .................. ................................ CUS ......... CFT 

Copper salt of long-chain (C3–C16) fatty acid ................................................. 34 .................. * 3112–74–1 CFT .......... CUS 

Corn oil, see Oil, edible: Corn .......................................................................... ............ .................. 8001–30–7 .................. OCO (VEO) 

Corn syrup ........................................................................................................ 43 .................. 8029–43–4 CSY.

Cottonseed oil, see Oil, edible: Cottonseed ..................................................... ............ .................. 8001–29–4 .................. OCS (VEO) 

Cottonseed oil, fatty acid, see Oil, misc.: Cottonseed oil, fatty acid ................ ............ .................. 68308–51–0 CFY.

Creosote ........................................................................................................... 21 2 ................................ CCW ........ CCT/CWD 

Creosote (coal tar) ............................................................................................ 21 2, 3 8001–58–9 CCT .......... CCW 

Creosote (wood tar) .......................................................................................... 21 2, 3 8021–39–4 CWD ........ CCT/CCW 

Cresol/Phenol/Xylenol mixture ......................................................................... 21 .................. ................................ CXX.

Cresols (all isomers) ......................................................................................... 21 3 1319–77–3 CRS ......... CFO/CFP/CRL/CRO/CSC/ 

CSO 

Cresols with 5% or more Phenol, see Phenol ................................................. ............ .................. ................................ CFP .......... PHN (CFO/CRL/CRO/ 

CRS/CSO) 

Cresols with less than 5% Phenol, see Cresols (all isomers) ......................... ............ .................. ................................ CFO ......... CRS (CFP/CRL/CRO/ 

CSO) 

Cresylate spent caustic, see Cresylic acid, sodium salt solution .................... ............ 2 ................................ CSC ......... CYD 

Cresylic acid ..................................................................................................... 21 .................. 1319–77–3 CRY.

Cresylic acid, dephenolized .............................................................................. 21 .................. 1319–77–3 CAD ......... CRY/CYN 

Cresylic acid tar ................................................................................................ 21 .................. ................................ CRX.

Cresylic acid with 5% or more phenol ............................................................. 21 .................. ................................ CYN ......... CAD/CRY 

Cresylic acid, sodium salt solution ................................................................... 5 2 34689–46–8 CYD ......... CSC 

Crotonaldehyde ................................................................................................ 19 2 123–73–9 CTA.

Crude Isononylaldehyde, see Isononyldehyde (crude) .................................... ............ .................. 5435–64–3 .................. INC 

Crude Isopropanol ............................................................................................ 20 .................. 67–63–0 .................. IPB (IPA/PAL) 

Crude Piperazine, see Piperazine (crude) ....................................................... ............ .................. 110–85–0 .................. PZC (PPZ/PIZ) 

Cumene, see Alkyl (C3–C4) benzenes ............................................................ ............ .................. 98–82–8 CUM ......... AKD (PBY/PBZ) 

1,5,9-Cyclododecatriene ................................................................................... 30 .................. 4904–61–4 CYT.

Cycloheptane .................................................................................................... 31 .................. 291–64–5 CYE.

Cyclohexane ..................................................................................................... 31 .................. 110–82–7 CHX.

Cyclohexane-1,2-dicarboxylic acid, diisononyl ester ........................................ 34 .................. 166412–78–8 CDE.

Cyclohexane oxidation products, sodium salts solution .................................. 43 .................. ................................ CYS.

Cyclohexanol .................................................................................................... 20 .................. 108–93–0 CHN.

Cyclohexanone ................................................................................................. 18 2 108–94–1 CCH.

Cyclohexanone/Cyclohexanol mixtures ............................................................ 18 2 ................................ CYX.

Cyclohexyl acetate ........................................................................................... 34 .................. 622–45–7 CYC.

Cyclopentadiene/Styrene/Benzene mixture ..................................................... 30 .................. ................................ CSB.

1,3-Cyclopentadiene dimer (molten) ................................................................ 30 3 7313–32–8 CPD ......... DPT/DPV 

Cyclopentane .................................................................................................... 31 .................. 287–92–3 CYP.

Cyclopentene .................................................................................................... 30 .................. 142–29–0 CPE.

p-Cymene ......................................................................................................... 32 .................. 99–87–6 CMP.

Decahydronaphthalene ..................................................................................... 33 .................. 91–17–8 DHN.

Decaldehyde ..................................................................................................... 19 .................. 112–31–2 DAY .......... IDA/DAL 

iso-Decaldehyde, see Isodecaldehyde ............................................................. ............ .................. 3085–26–5 .

n-Decaldehyde .................................................................................................. 19 .................. 3085–26–5 

Decane (all isomers), see n-Alkanes (C10+) (all isomers) .............................. ............ .................. 124–18–5 DCC ......... ALV (ALJ) 

Decanoic acid ................................................................................................... 4 .................. 334–48–5 DCO ......... NEA 

Decene ............................................................................................................. 30 .................. 872–05–9 DCE.


lotter on DSK11XQN23PROD with RULES2
81196 Federal Register / Vol. 88, No. 223 / Tuesday, November 21, 2023 / Rules and Regulations 

TABLE 1 TO PART 150—ALPHABETICAL LIST OF CARGOES—Continued 

Chemical name Group 

No. Footnote CAS No. CHRIS code 

Related CHRIS 

codes 

Decyl acetate .................................................................................................... 34 .................. 112–17–4 DYA.

Decyl acrylate ................................................................................................... 14 .................. 2156–96–9 DAT .......... IAI/DAR 

Decyl alcohol (all isomers) ............................................................................... 20 2, 3 85566–12–7 DAX .......... ISA/DAN 

Decyl/Dodecyl/Tetradecyl alcohol mixture ....................................................... 20 3 * 112–30–1 DYO ......... DAN/DAX/DDN/ISA 

Decylbenzene, see Alkyl (C9+) benzenes ....................................................... ............ .................. 104–72–3 DBZ .......... AKB 

Decyloxytetrahydrothiophene dioxide ............................................................... 0 1 18760–44–6 DHT.

Detergent alkylate ............................................................................................. 32 .................. 68442–97–7 DKY .......... AKB/DBZ/DDB/TDB/TRB/ 

UDB 

Dextrose solution, see Glucose solution .......................................................... ............ .................. 50–99–7 DTS .......... GLU 

Diacetone alcohol ............................................................................................. 20 2 123–42–2 DAA.

Dialkyl (C10–C14) benzenes, see Alkyl (C9+) benzenes ................................ ............ .................. * 55191–38–3 DAB .......... AKB 

Dialkyl (C8–C9) diphenylamines ...................................................................... 9 .................. * 101–67–7 DAQ.

Dialkyl (C7–C13) phthalates ............................................................................. 34 .................. * 3648–21–3 DAH.

Including: 

Di-(2-ethylhexyl) phthalate ................................................................. 34 .................. 117–81–7 

Diheptyl phthalate .............................................................................. 34 .................. 3648–21–3 

Dihexyl phthalate ................................................................................ 34 .................. 84–75–3 

Diisooctyl phthalate ............................................................................ 34 .................. 131–20–4 

Diisodecyl phthalate ........................................................................... 34 .................. 89–16–7 

Diisononyl phthalate ........................................................................... 34 .................. 28553–12–0 

Dinonyl phthalate ............................................................................... 34 .................. 84–76–4 

Dioctyl phthalate ................................................................................. 34 .................. 117–84–0 

Ditridecyl phthalate ............................................................................. 34 .................. 119–06–2 

Diundecyl phthalate ............................................................................ 34 .................. 3648–20–2 

Dialkyl (C9–C10) phthalates, see Dialkyl (C7–C13) phthalates ...................... ............ .................. * 84–76–4 DLK .......... DLH (DAP/DHL/DHP/DID/ 

DIE/DIF/DIN/DIO/DIT/ 

DOP/DPA/DTP/DUP) 

Dialkyl thiophosphates sodium salts solution ................................................... 34 3 * 26377–29–7 DYH.

2,6-Diaminohexanoic acid phosphonate mixed salts solution ......................... 21 .................. ................................ DBT.

Dibromomethane .............................................................................................. 36 .................. 74–95–3 DBH.

Dibutyl carbinol, see Nonyl alcohol (all isomers) ............................................. ............ .................. 623–93–8 .................. NNS (DBC/NNI/NNN) 

Dibutyl hydrogen phosphonate ......................................................................... 34 .................. 107–66–4 DHD.

Dibutyl phthalate ............................................................................................... 34 .................. 84–74–2 DPA .......... DIT 

Dibutyl terephthalate ......................................................................................... 34 3 1962–75–0 DYE.

Dibutylamine ..................................................................................................... 7 .................. 111–92–2 DBA.

Dibutylphenol (all isomers) ............................................................................... 21 .................. ................................ DBT.

Dibutylphenols .................................................................................................. 21 .................. 26967–68–0 DBT.

Di-tert-butylphenol ............................................................................................ 21 .................. 128–39–2 DBF .......... DBT/DBV/DBW 

2,4-Di-tert-butylphenol ...................................................................................... 21 .................. 96–76–4 DBV .......... DBF/DBT/DBW 

2,6-Di-tert-butylphenol ...................................................................................... 21 3 128–39–2 DBW ......... DBF/DBT/DBV 

Dichlorobenzene (all isomers) .......................................................................... 36 3 25321–22–6 DBX .......... DBM/DBO/DBP 

3,4-Dichloro-1-butene ....................................................................................... 36 .................. 760–23–6 DCD ......... DCB 

Dichlorodifluoromethane ................................................................................... 36 .................. 75–71–8 DCF.

1,1-Dichloroethane ........................................................................................... 36 .................. 75–34–3 DCH.

Dichloroethyl ether ............................................................................................ 41 3 111–44–4 DYR ......... DEE 

1,6-Dichlorohexane ........................................................................................... 36 .................. 2163–00–0 DHX.

2,2′-Dichloroisopropyl ether .............................................................................. 41 .................. 63283–80–7 DCI.

Dichloromethane ............................................................................................... 36 2 75–09–2 DCM.

2,4-Dichlorophenol ............................................................................................ 21 .................. 120–83–2 DCP.

2,4-Dichlorophenoxyacetic acid/Diethanolamine salt solution ......................... 43 .................. 5742–19–8 DDE.

2,4-Dichlorophenoxyacetic acid/Dimethylamine salt solution (70% or less) .... 0 1, 2, 3 2008–39–1 DDA ......... DAD/DSX 

2,4-Dichlorophenoxyacetic acid/Triisopropanolamine salt solution .................. 43 2 34075–45–1 DTI.

1,1-Dichloropropane ......................................................................................... 36 .................. 78–99–9 DPB .......... DPC/DPL/DPP/DPX 

1,2-Dichloropropane ......................................................................................... 36 2, 3 78–87–5 DPP .......... DPB/DPC/DPL/DPX 

1,3-Dichloropropane ......................................................................................... 36 .................. 142–28–9 DPC ......... DPB/DPL/DPP/DPX 

Dichloropropene (all isomers) .......................................................................... 15 .................. 26952–23–8 DCW ........ DPF/DPU 

1,3-Dichloropropene ......................................................................................... 15 .................. 542–75–6 .................. DCW/DPF 

Dichloropropene/Dichloropropane mixtures ..................................................... 15 .................. 8003–19–8 DMX ......... DCW/DPB/DPC/DPL/DPP/ 

DPU/DPX 

2,2-Dichloropropionic acid ................................................................................ 4 .................. 75–99–0 DCN.

Dicyclopentadiene, Resin Grade, 81–89% ...................................................... 30 3 77–73–6 DPV .......... CPD/DPT 

Dicyclopentadiene, see 1,3-Cyclopentadiene dimer (molten) .......................... ............ .................. 77–73–6 DPT .......... CPD (DPV) 

Diethanolamine ................................................................................................. 8 2 111–42–2 DEA.

Diethanolamine salt of 2,4-Dichlorophenoxyacetic acid solution, see 2,4- 

Dichlorophenoxyacetic acid, Diethanolamine salt solution.

............ .................. 5742–19–8 DZZ .......... DDE 

Diethylamine ..................................................................................................... 7 .................. 109–89–7 DEN.

Diethylaminoethanol ......................................................................................... 8 .................. 100–37–8 DAE.

2,6-Diethylaniline .............................................................................................. 9 .................. 579–66–8 DMN ......... DIY 

Diethylbenzene ................................................................................................. 32 .................. 25340–17–4 DEB.

Diethylene glycol .............................................................................................. 40 2 111–46–6 DEG.

Diethylene glycol butyl ether, see Poly (2–8)alkylene glycol monoalkyl (C1– 

C6) ether.

............ .................. 112–34–5 DME ......... PAG 

Diethylene glycol butyl ether acetate, see Poly (2–8)alkylene glycol 

monoalkyl (C1–C6) ether acetate.

............ .................. 124–17–4 DEM ......... PAF 

Diethylene glycol dibenzoate ............................................................................ 34 .................. 120–55–8 DGZ.

Diethylene glycol dibutyl ether ......................................................................... 40 .................. 112–73–2 DIG.

Diethylene glycol diethyl ether ......................................................................... 40 .................. 112–36–7 DGS.

Diethylene glycol ethyl ether, see Poly (2–8) alkylene glycol monoalkyl (C1– 

C6) ether.

............ .................. 111–90–0 DGE ......... PAG 

Diethylene glycol ethyl ether acetate, see Poly (2–8)alkylene glycol 

monoalkyl (C1–C6) ether acetate.

............ .................. 112–15–2 DGA ......... PAF 


lotter on DSK11XQN23PROD with RULES2
Federal Register / Vol. 88, No. 223 / Tuesday, November 21, 2023 / Rules and Regulations 81197 

TABLE 1 TO PART 150—ALPHABETICAL LIST OF CARGOES—Continued 

Chemical name Group 

No. Footnote CAS No. CHRIS code 

Related CHRIS 

codes 

Diethylene glycol n-hexyl ether, see Poly (2–8) alkylene glycol monoalkyl 

(C1–C6) ether.

............ .................. 112–59–4 DHE ......... PAG 

Diethylene glycol methyl ether, see Poly (2–8) alkylene glycol monoalkyl 

(C1–C6) ether.

............ .................. 111–77–3 DGM ......... PAG 

Diethylene glycol methyl ether acetate, see Poly (2–8) alkylene glycol 

monoalkyl (C1–C6) ether acetate.

............ .................. 629–38–9 DGR ......... PAF 

Diethylene glycol phenyl ether ......................................................................... 40 .................. 104–68–7 DGP.

Diethylene glycol phthalate .............................................................................. 34 .................. 2202–98–4 DGL.

Diethylene glycol propyl ether, see Poly (2–8)alkylene glycol monoalkyl (C1– 

C6) ether.

............ .................. 6881–94–3 DGO ......... PAG 

Diethylenetriamine ............................................................................................ 7 2 111–40–0 DET.

Diethylenetriaminepentaacetic acid, pentasodium salt solution ....................... 43 .................. 140–01–2 DYS.

Diethylethanolamine, see Diethylaminoethanol ............................................... ............ .................. 100–37–8 .................. DAE 

Diethyl ether ..................................................................................................... 8 .................. 60–29–7 EET.

Diethyl hexanol, see Decyl alcohol (all isomers) ............................................. ............ .................. 19398–78–8 .................. DAX 

Di-(2-ethylhexyl) adipate ................................................................................... 34 .................. 103–23–1 DEH.

Di-(2-ethylhexyl) phosphoric acid ..................................................................... 1 .................. 298–07–7 DEP.

Di-(2-ethylhexyl) phthalate, see Dialkyl (C7–C13) phthalate ........................... ............ .................. 117–81–7 DIE ........... DAH 

Di-(2-ethylhexyl) terephthalate ......................................................................... 34 .................. 6422–86–2 DHH.

Diethyl phthalate ............................................................................................... 34 .................. 84–66–2 DPH.

Diethyl sulfate (alternately sulphate) ................................................................ 34 .................. 64–67–5 DSU.

Diglycidyl ether of Bisphenol A ........................................................................ 16 .................. 1675–54–3 BDE.

Diglycidyl ether of Bisphenol F ......................................................................... 16 .................. 2095–03–6 DGF.

Diheptyl phthalate, see Dialkyl (C7–C13) phthalate ........................................ ............ .................. 3648–21–3 DHP ......... DAH 

Di-n-hexyl adipate ............................................................................................. 34 .................. 110–33–8 DHA.

Dihexyl phthalate, see Dialkyl (C7–C13) phthalate ......................................... ............ .................. 84–75–3 DHL.

Diisobutyl carbinol, see Nonyl alcohol (all isomers) ......................................... ............ .................. 108–82–7 DBC ......... NNS 

Diisobutyl ketone .............................................................................................. 18 .................. 108–83–8 DIK.

Diisobutyl phthalate .......................................................................................... 34 .................. 84–69–5 DIT ........... DPA 

Diisobutylamine ................................................................................................ 7 .................. 110–96–3 DBU.

Diisobutylene .................................................................................................... 30 .................. 25167–70–8 DBL.

Diisodecyl phthalate, see Dialkyl (C7–C13) phthalates ................................... ............ .................. 26761–40–0 DID ........... DAH 

1,4-Dihydro-9,10-dihydroxy anthracene, disodium salt solution ...................... 5 .................. 73347–80–5 DDH.

Diisononyl adipate ............................................................................................ 34 .................. 33703–08–1 DNY.

Diisononyl phthalate, see Dialkyl (C7–C13) phthalates ................................... ............ 2 28553–12–0 DIN ........... DAH 

Diisooctyl phthalate, see Dialkyl (C7–C13) phthalate ...................................... ............ .................. 27554–26–3 DIO ........... DAH/(DIE/DOP) 

Diisopropanolamine .......................................................................................... 8 .................. 110–97–4 DIP.

Diisopropylamine .............................................................................................. 7 .................. 108–18–9 DIA ........... DNA 

Diisopropylbenzene (all isomers) ..................................................................... 32 .................. 25321–09–9 DIX.

Diisopropylnaphthalene .................................................................................... 32 .................. 24157–81–1 DII.

1,4-Dihydro-9,10-dihydroxy anthracene, disodium salt solution ...................... 5 .................. 73347–80–5 DDH.

N,N-Dimethylacetamide .................................................................................... 10 .................. 127–19–5 DAC ......... DLS 

N,N-Dimethylacetamide solution (40% or less) ............................................... 10 3 127–19–5 DLS .......... DAL 

Dimethyl adipate ............................................................................................... 34 .................. 627–93–0 DLA.

Dimethylamine .................................................................................................. 7 .................. 124–40–3 DMA ......... DMC/DMG/DMY 

Dimethylamine salt of 4-Chloro-2-methylphenoxyacetic acid solution, see 4- 

Chloro-2-methylphenoxyacetic acid, Dimethylamine salt solution.

............ .................. 2039–46–5 .................. CDM 

Dimethylamine salt of 2,4-Dichlorophenoxyacetic acid solution, see 2,4- 

Dichlorophenoxyacetic acid, Dimethylamine salt solution (70% or less).

............ .................. 2008–39–1 DAD ......... DDA (DSX) 

Dimethylamine solution (45% or less) .............................................................. 7 3 124–40–3 DMG ......... DMA/DMC/DMY 

Dimethylamine solution (greater than 45% but not greater than 55%) ........... 7 3 124–40–3 DMY ......... DMA/DMC/DMG 

Dimethylamine solution (greater than 55% but not greater than 65%) ........... 7 3 124–40–3 DMC ......... DMA/DMG/DMY 

2,6-Dimethylaniline ........................................................................................... 9 .................. 87–62–7 DMM ........ DDL 

Dimethylbenzene, see Xylenes ........................................................................ ............ 2 1330–20–7 .................. XLX/XLM/XLO/XLP 

Dimethylcyclicsiloxane hydrolyzate .................................................................. 34 .................. * 541–05–9 DXZ.

N,N-Dimethylcyclohexylamine .......................................................................... 7 .................. 98–94–2 DXN.

Dimethyl disulfide (alternately disulphide) ........................................................ 0 1, 2, 3 624–92–0 DSK.

Dimethyldodecylamine, see N,N-Dimethyldodecylamine ................................. 7 .................. 112–18–5 .................. DDY 

N,N-Dimethyldodecylamine .............................................................................. 7 .................. 112–18–5 DDY.

Dimethylethanolamine ...................................................................................... 8 .................. 108–01–0 DMB.

Dimethyl ether .................................................................................................. 41 .................. 115–10–6 DIM.

Dimethylformamide ........................................................................................... 10 2 68–12–2 DMF.

Dimethyl furan .................................................................................................. 41 .................. 625–86–5 DFU.

Dimethyl glutarate ............................................................................................. 34 .................. 1119–40–0 DGT.

Dimethyl hydrogen phosphite ........................................................................... 34 2 868–85–9 DPI.

Dimethyl naphthalene sulfonic (alternately sulphonic) acid, sodium salt solution.34 2 27178–87–6 DNS.

Dimethyl octanoic acid ..................................................................................... 4 .................. 29662–90–6 DMO.

Dimethyl phthalate ............................................................................................ 34 .................. 131–11–3 DTL.

Dimethylpolysiloxane, see Polydimethylsiloxane ............................................. ............ .................. 9016–00–6 DMP.

2,2-Dimethylpropane-1,3-diol (molten or solution) ........................................... 20 3 126–30–7 DDI.

Dimethyl succinate ........................................................................................... 34 .................. 106–65–0 DSE.

Dinitrotoluene (molten) ..................................................................................... 42 3 121–14–2 DNM ......... DNL/DNU/DTT 

Dinonyl phthalate, see Dialkyl (C7–C13) phthalates ....................................... ............ .................. 84–76–4 DIF ........... DAH 

Dioctyl phthalate, see Dialkyl (C7–C13) phthalates ......................................... ............ .................. 117–84–0 DOP ......... DAH (DIE/DIO) 

1,4-Dioxane ...................................................................................................... 41 .................. 123–91–1 DOX.

Dipentene ......................................................................................................... 30 .................. 138–86–3 DPN.

Diphenyl ............................................................................................................ 32 .................. 92–52–4 DIL.

Diphenylamine (molten) .................................................................................... 9 .................. 122–39–4 DAG ......... DAM 

Diphenylamine, reaction product with 2,2,4-trimethylpentene ......................... 9 .................. 68921–45–9 DAK.


lotter on DSK11XQN23PROD with RULES2
81198 Federal Register / Vol. 88, No. 223 / Tuesday, November 21, 2023 / Rules and Regulations 

TABLE 1 TO PART 150—ALPHABETICAL LIST OF CARGOES—Continued 

Chemical name Group 

No. Footnote CAS No. CHRIS code 

Related CHRIS 

codes 

Diphenylamines, alkylated ................................................................................ 9 .................. 68921–45–9 DAJ.

Diphenyl/Diphenyl ether mixtures ..................................................................... 33 .................. 8004–13–5 DDO.

Diphenyl ether .................................................................................................. 41 .................. 101–84–8 DPE.

Diphenyl ether/Biphenyl ether mixture, see Diphenyl/Diphenyl ether mixture ............ .................. 8004–13–5 .................. DDO 

Diphenyl ether/Diphenyl phenyl ether mixture ................................................. 41 .................. 8004–13–5 DOB.

Diphenylmethane diisocyanate ......................................................................... 12 2 101–68–8 DPM.

Diphenyl oxide, see Diphenyl ether ................................................................. ............ .................. 101–84–8 .................. DPE 

Diphenylol propane-Epichlorohydrin resins ...................................................... 0 1 25068–38–6 DPR.

Di-n-propylamine .............................................................................................. 7 .................. 142–84–7 DNA ......... DIA 

Dipropylene glycol ............................................................................................ 40 .................. 25265–71–8 DPG.

Dipropylene glycol butyl ether, see Poly (2–8)alkylene glycol monoalkyl (C1– 

C6) ether.

............ .................. 29911–28–2 DBG ......... PAG 

Dipropylene glycol dibenzoate ......................................................................... 34 .................. 94–51–9 DGY.

Dipropylene glycol methyl ether, see Poly(2–8)alkylene glycol monoalkyl 

(C1–C6) ether.

............ .................. 34590–94–8 DPY .......... PAG 

Distillates, flashed feed stocks ......................................................................... 33 .................. 8002–05–9 DFF.

Distillates, straight run ...................................................................................... 33 .................. 68814–87–9 DSR.

Di-tert-butyl phenol ........................................................................................... 21 .................. ................................ DBF .......... DBT/DBV/DBW 

2,4-Di-tert-butyl phenol ..................................................................................... 21 .................. 96–76–4 DBV .......... DBF/DBT/DBW 

2,6-Di-tert-butyl phenol ..................................................................................... 21 .................. 128–39–2 DBW ......... DBF/DBT/DBV 

Dithiocarbamate ester (C7–C35) ...................................................................... 34 .................. ................................ DHO.

Ditridecyl adipate .............................................................................................. 34 .................. 16958–92–2 DTY.

Ditridecyl phthalate, see Dialkyl (C7–C13) phthalate ...................................... ............ .................. 119–06–2 DTP .......... DAH 

Diundecyl phthalate, see Dialkyl (C7–C13) phthalates .................................... ............ .................. 3648–20–2 DUP ......... DAH 

Dodecane (all isomers), see n-Alkanes (C10+) (all isomers) .......................... ............ .................. 13475–82–6 DOF ......... ALV (ALJ/DOC) 

tert-Dodecanethiol ............................................................................................ 20 2 25103–58–6 DDL .......... LRM 

Dodecene (all isomers) .................................................................................... 30 3 25378–22–7 DOZ ......... DDC/DOD 

1-Dodecene, see Dodecene (all isomers) ........................................................ 30 .................. ................................ DDC ......... DOZ 

Dodecanol (all isomers), see Dodecyl alcohol (all isomers) ............................ ............ 2 112–53–8 DDN ......... LAL 

2-Dodecenylsuccinic acid, dipotassium salt solution ....................................... 34 .................. 57195–28–5 DSP.

Dodecyl alcohol (all isomers) ........................................................................... 20 2 112–53–8 DDN ......... ASK/ASY/LAL 

Dodecylamine/Tetradecylamine mixture .......................................................... 7 2 * 124–22–1 DTA.

Dodecylbenzene, see Alkyl (C9+) benzenes ................................................... ............ .................. 123–01–3 DDB ......... AKB 

Dodecylbenzenesulfonic (alternately Dedecylbenzenesulphonic) acid ............ 0 1, 2 27176–87–0 DSA.

Dodecyldimethylamine/Tetradecyldimethylamine mixture ................................ 7 .................. * 112–18–5 DOT.

Dodecyl diphenyl ether disulfonate (alternately disulphonate) solution ........... 43 .................. 25167–32–2 DTA.

Dodecyl hydroxypropyl sulfide (alternately sulphide) ....................................... 0 1 67124–09–8 DOH.

n-Dodecyl mercaptan ....................................................................................... 21 .................. 112–55–0 DBT.

Dodecyl methacrylate ....................................................................................... 14 .................. 142–90–5 DDM.

Dodecyl/Octadecyl methacrylate mixture ......................................................... 14 .................. * 142–90–5 DOM ......... DDM 

Dodecyl/Pentadecyl methacrylate mixture ....................................................... 14 .................. * 142–90–5 DDP.

Dodecyl phenol ................................................................................................. 21 .................. 27193–86–8 DOL.

Dodecyl xylene ................................................................................................. 32 .................. 66697–27–6 DXY.

Drilling brines (containing Calcium, Potassium or Sodium salts) .................... 43 .................. ................................ DRL .......... DRB/DRS 

Drilling brines (containing Zinc salts) ............................................................... 43 .................. ................................ DZB .......... DRB 

Drilling brines, including: Calcium bromide solution, Calcium chloride solution and Sodium chloride solution.43 3 ................................ .................. DRS/DRL 

Drilling mud (low toxicity) (if flammable or combustible) .................................. 33 .................. ................................ DRO ......... DRM/DRN/DRP 

Drilling mud (low toxicity) (if non-flammable or non-combustible) ................... 43 .................. ................................ DRP ......... DRM/DRN/DRO 

Epichlorohydrin ................................................................................................. 17 .................. 106–89–8 EPC.

Epoxy resin ....................................................................................................... 16 .................. ................................ EPN.

ETBE, see Ethyl tert-butyl ether ....................................................................... ............ .................. 637–92–3 .................. EBE 

Ethane .............................................................................................................. 31 .................. 74–84–0 ETH.

Ethanolamine .................................................................................................... 8 .................. 141–43–5 MEA.

2-Ethoxyethanol, see Ethylene glycol monoalkyl ethers .................................. ............ .................. 110–80–5 EEO ......... EGC (EGE) 

2-Ethoxyethyl acetate ....................................................................................... 34 2 111–15–9 EEA .......... EGA 

Ethoxylated alkyloxy alkyl amine ...................................................................... 8 .................. 68155–39–5 ELM.

Ethoxylated alcohols, C11–C15, see alcohol polyethoxylates ......................... ............ .................. 9002–92–0 .................. AEA/AEB/AED/AET/APV/ 

APW/APX 

Ethoxylated long-chain (C16+) alkyloxyalkylamine .......................................... 8 .................. ................................ ELA.

Ethoxylated tallow alkyl amine ......................................................................... 7 .................. 61791–26–2 TAY .......... TAG/TAR 

Ethoxylated tallow alkyl amine, glycol mixture ................................................. 7 .................. ................................ TAG .......... TAR/TAY 

Ethoxylated tallow amine (≤ 95%) .................................................................... 7 3 61791–26–2 TAR .......... TAG/TAY 

Ethoxy triglycol, see Poly (2–8)alkylene glycol monoalkyl (C1–C6) ether ....... ............ .................. 112–50–5 ETG .......... PAG (ETR/TGE) 

Ethoxy triglycol (crude) ..................................................................................... 40 .................. 112–50–5 ETR.

Ethyl acetate ..................................................................................................... 34 2 141–78–6 ETA.

Ethyl acetoacetate ............................................................................................ 34 .................. 141–97–9 EAA.

Ethyl acrylate .................................................................................................... 14 2 140–88–5 EAC.

Ethyl alcohol ..................................................................................................... 20 2 64–17–5 EAL.

Ethylamine ........................................................................................................ 7 2 75–04–7 EAM ......... EAN/EAO 

Ethylamine solution (72% or less) .................................................................... 7 3 75–04–7 EAN .......... EAM/EAO 

Ethyl amyl ketone ............................................................................................. 18 .................. 106–68–3 EAK .......... ELK 

Ethylbenzene .................................................................................................... 32 .................. 100–41–4 ETB.

Ethyl butanol ..................................................................................................... 20 .................. 97–95–0 EBT.

N-Ethylbutylamine ............................................................................................. 7 .................. 13360–63–9 EBA.

Ethyl tert-butyl ether ......................................................................................... 41 2 637–92–3 EBE.

Ethyl butyrate .................................................................................................... 34 .................. 105–54–4 EBR.

Ethyl chloride .................................................................................................... 36 .................. 75–00–3 ECL.

Ethyl cyclohexane ............................................................................................. 31 .................. 1678–91–7 ECY.

N-Ethylcyclohexylamine .................................................................................... 7 .................. 5459–93–8 ECC.


lotter on DSK11XQN23PROD with RULES2
Federal Register / Vol. 88, No. 223 / Tuesday, November 21, 2023 / Rules and Regulations 81199 

TABLE 1 TO PART 150—ALPHABETICAL LIST OF CARGOES—Continued 

Chemical name Group 

No. Footnote CAS No. CHRIS code 

Related CHRIS 

codes 

2-Ethyl-2-(2,4-dichlorophenoxy) acetate .......................................................... 34 .................. 533–23–3 EDY.

2-Ethyl-2-(2,4-dichlorophenoxy) propionate ..................................................... 34 .................. 58048–39–8 EDP.

S-Ethyl dipropylthiocarbamate .......................................................................... 34 3 759–94–4 ECB.

Ethylene ............................................................................................................ 30 .................. 74–85–1 ETL.

Ethyleneamine EA 1302 ................................................................................... 7 2 593–67–9 EMX.

Ethylene carbonate ........................................................................................... 34 .................. 96–49–1 ECR.

Ethylene chlorohydrin ....................................................................................... 20 .................. 107–07–3 ECH.

Ethylene cyanohydrin ....................................................................................... 20 2 109–78–4 ETC.

Ethylenediamine ............................................................................................... 7 2 107–15–3 EDA .......... EMX 

Ethylenediaminetetraacetic acid/tetrasodium salt solution ............................... 43 .................. 64–02–8 EDS.

Ethylene dibromide ........................................................................................... 36 .................. 106–93–4 EDB.

Ethylene dichloride ........................................................................................... 36 2 107–06–2 EDC.

Ethylene glycol ................................................................................................. 20 2 107–21–1 EGL .......... EAG 

Ethylene glycol acetate .................................................................................... 34 .................. 542–59–6 EGO.

Ethylene glycol butyl ether, see Ethylene glycol monoalkyl ethers ................. ............ .................. 111–76–2 EGM ......... EGC 

Ethylene glycol tert-butyl ether, see Ethylene glycol monoalkyl ethers ........... ............ .................. 7580–85–0 EGG ......... EGC 

Ethylene glycol butyl ether acetate .................................................................. 34 .................. 112–07–2 EMA.

Ethylene glycol diacetate .................................................................................. 34 .................. 111–55–7 EGY.

Ethylene glycol dibutyl ether ............................................................................ 40 .................. 112–48–1 EGB.

Ethylene glycol ethyl ether, see Ethyl glycol monoalkyl ethers ....................... ............ .................. 110–80–5 EGE ......... EGC/EEO 

Ethylene glycol ethyl ether acetate, see 2-Ethoxyethyl acetate ...................... ............ 2 111–15–9 EGA ......... EEA 

Ethylene glycol hexyl ether, see Ethylene glycol monoalkyl ethers ................ ............ .................. 112–25–4 EGH ......... EGC 

Ethylene glycol isobutyl ether, see Ethylene glycol monoalkyl ethers ............. ............ .................. 224–658–5 .................. EGC (EGG/EGM) 

Ethylene glycol isopropyl ether, see Ethylene glycol monoalkyl ethers .......... ............ .................. 109–59–1 EGI ........... EGC 

Ethylene glycol methyl butyl ether, see Ethylene glycol monoalkyl ethers ..... ............ .................. 13343–98–1 EMB ......... EGC 

Ethylene glycol methyl ether, see Ethylene glycol monoalkyl ethers .............. ............ .................. 109–86–4 EME ......... EGC 

Ethylene glycol methyl ether acetate ............................................................... 34 .................. 110–49–6 EGT.

Ethylene glycol monoalkyl ethers ..................................................................... 40 2 ................................ EGC.

Including: 

Ethylene glycol butyl ether ................................................................. 40 .................. 111–76–2 

Ethylene glycol tert-butyl ether .......................................................... 40 .................. 7580–85–0 

Ethylene glycol ethyl ether ................................................................. 40 .................. 111–15–9 

Ethylene glycol hexyl ether ................................................................ 40 .................. 112–25–4 

Ethylene glycol isobutyl ether ............................................................ 40 .................. 224–658–5 

Ethylene glycol isopropyl ether .......................................................... 40 .................. 109–59–1 

Ethylene glycol methyl ether .............................................................. 40 .................. 109–86–4 

Ethylene glycol methyl butyl ether ..................................................... 40 .................. 13343–98–1 

Ethylene glycol propyl ether ............................................................... 40 .................. 2807–30–9 

Ethylene glycol phenyl ether ............................................................................ 40 .................. 122–99–6 EPE.

Ethylene glycol phenyl ether/Diethylene glycol phenyl ether mixture .............. 40 .................. 122–99–6/104 68 7 EDX.

Ethylene glycol propyl ether, see Ethylene glycol monoalkyl ethers ............... ............ .................. 2807–30–9 EGP ......... EGC/EGI/EGN 

Ethylene glycol n-propyl ether, see Ethylene glycol monoalkyl ethers ............ ............ .................. 2807–30–9 EGN ......... EGC (EGI/EGP) 

Ethylene glycol (>75%)/Sodium alkyl carboxylates/borax mixture ................... 20 .................. ................................ EBX.

Ethylene glycol (>85%)/Sodium alkyl carboxylates mixture ............................. 20 .................. ................................ ESX.

Ethylene oxide .................................................................................................. 0 1 75–21–8 EOX.

Ethylene oxide/Propylene oxide mixture .......................................................... 16 .................. 75–21–8/75–56–9 EPF .......... EPM 

Ethylene oxide/Propylene oxide mixture with an Ethylene oxide content not 

more than 30% by mass.

16 3 75–21–8/75–56–9 EPM ......... EPF 

Ethylene-Propylene copolymer (in liquid mixtures) .......................................... 31 .................. 9010–79–1 EPY.

Ethylene-Vinyl acetate copolymer (emulsion) .................................................. 43 .................. 24937–78–8 ECV.

Ethyl ether, see Diethyl ether ........................................................................... ............ .................. 60–29–7 .................. EET 

Ethyl-3-ethoxypropionate .................................................................................. 34 .................. 763–69–9 EEP.

2-Ethylhexaldehyde, see Octyl aldehydes ....................................................... ............ .................. 123–05–7 EHA .......... OAL (OLX) 

2-Ethylhexanoic acid, see Octanoic acid (all isomers) .................................... ............ .................. 149–57–5 EHO ......... OAY (OAA) 

2-Ethylhexanol, see Octanol ............................................................................ ............ .................. 104–76–7 EHX .......... OCA (OTA) 

2-Ethylhexyl acrylate ........................................................................................ 14 .................. 103–11–7 EAI.

2-Ethylhexylamine ............................................................................................ 7 .................. 104–75–6 EHM.

Ethyl hexyl phthalate ........................................................................................ 34 .................. 117–81–7 EHE.

Ethyl hexyl tallate ............................................................................................. 34 .................. 68334–13–4 EHT.

2-Ethyl-2-(hydroxymethyl) propane-1,3-diol (C8–C10) ester ........................... 34 .................. 77–99–6 EHD.

Ethyl lactate ...................................................................................................... 34 .................. 97–64–3 ELT.

Ethylidene norbornene ..................................................................................... 30 2 16219–75–3 ENB.

Ethyl methacrylate ............................................................................................ 14 .................. 97–63–2 ETM.

N-Ethylmethylallylamine ................................................................................... 7 .................. 18328–90–0 EML.

Ethyl propionate ................................................................................................ 34 .................. 105–37–3 EPR.

2-Ethyl-3-propylacrolein .................................................................................... 19 2 645–62–5 EPA.

2-Ethyl-6-methyl-N-(1′-methyl-2-methoxyethyl)aniline ...................................... 9 .................. 51219–00–2 EEM.

o-Ethyl phenol ................................................................................................... 21 .................. 90–00–6 EPL.

Ethyl toluene ..................................................................................................... 32 .................. 25550–14–5 ETE.

Fatty acid methyl esters ................................................................................... 34 3 67762–38–3 FME.

Fatty acids (C8–C10) ....................................................................................... 34 3 * 124–07–2 FDS.

Fatty acids (C12+) ............................................................................................ 34 3 * 143–07–7 FDT .......... FAB/FAD/FAI/FDI 

Fatty acids (saturated, C13+) ........................................................................... 34 .................. 700041–79–8 FAB .......... FAD 

Fatty acids (saturated, C14+), see Fatty acids (saturated, C13+) ................... ............ .................. 700041–79–8 FAD .......... FAB 

Fatty acids (C16+) ............................................................................................ 34 3 * 57–10–3 FDI.

Fatty acids, essentially linear (C6–C18) 2-ethylhexyl ester ............................. 34 2, 3 ................................ FAE.

Ferric chloride solution ..................................................................................... 1 .................. 7705–08–0 FCS .......... FCL 

Ferric hydroxyethylethylenediaminetriacetic acid, trisodium salt solution ........ 43 2 ................................ FHX .......... STA 

Ferric nitrate/Nitric acid solution ....................................................................... 3 2 7782–61–8 FNN.

Fish oil, see Oil, edible: Fish ............................................................................ ............ 2 8016–13–5 .................. OFS (AFN) 


lotter on DSK11XQN23PROD with RULES2
81200 Federal Register / Vol. 88, No. 223 / Tuesday, November 21, 2023 / Rules and Regulations 

TABLE 1 TO PART 150—ALPHABETICAL LIST OF CARGOES—Continued 

Chemical name Group 

No. Footnote CAS No. CHRIS code 

Related CHRIS 

codes 

Fish protein concentrate (containing 4% or less formic acid) .......................... 4 .................. ................................ FPC.

Fish silage protein concentrate (containing 4% or less formic acid) ............... 4 .................. ................................ FSC.

Fish solubles (water based fish meal extracts) ................................................ 43 .................. ................................ FSO.

Fluorosilicic acid (20–30%) in water solution ................................................... 1 3 16961–83–4 FSK .......... FSJ/FSL/HFS 

Fluorosilicic acid (30% or less) ........................................................................ 1 .................. 16961–83–4 FSJ ........... FSK/FSL/HFS 

Formaldehyde (50% or more), Methanol mixtures .......................................... 19 2 50–00–0 MTM.

Formaldehyde solutions (37%–50%) ............................................................... 19 2 50–00–0 FMS ......... FMG/FMR

Formaldehyde solutions (45% or less) ............................................................. 19 2, 3 50–00–0 FMR ......... FMG/FMS 

Formamide ........................................................................................................ 10 .................. 75–12–7 FAM.

Formic acid ....................................................................................................... 4 2 64–18–6 FMA ......... FMB 

Formic acid (85% or less) ................................................................................ 4 2 64–18–6 FMB ......... FMA 

Formic acid (over 85%) .................................................................................... 4 2, 3 64–18–6 FMD.

Formic acid mixture (containing up to 18% Propionic acid and up to 25% 

Sodium formate).

4 2, 3 64–18–6 FMC ......... FMA/FMB 

Fructose solution .............................................................................................. 43 .................. 57–48–7 FTS .......... FRT 

Fumaric adduct of Rosin, water dispersion ...................................................... 43 .................. 65997–04–8 FAR.

Fuming sulfuric (alternately sulphuric) acid, see Oleum .................................. ............ 2 8014–95–7 

Furfural ............................................................................................................. 19 .................. 98–01–1 FFA.

Furfuryl alcohol ................................................................................................. 20 2 98–00–0 FAL.

Gas oil, cracked, see Oil, misc.: Gas, cracked ................................................ ............ .................. 64741–62–4 .................. GOC 

Gasoline blending stock, alkylates ................................................................... 33 .................. 64741–64–6 GAK.

Gasoline blending stock, reformates ................................................................ 33 .................. 8006–61–9 GRF.

Gasolines: 

Automotive (containing not more than 4.23 grams lead per gal.) ............ 33 .................. 86290–81–5 GAT.

Aviation (containing not more than 4.86 grams lead per gal.) ................. 33 .................. ................................ GAV ......... AVA 

Casinghead (natural) ................................................................................. 33 .................. 68425–31–0 GCS.

Polymer ..................................................................................................... 33 .................. 8006–61–9 GPL.

Straight run ................................................................................................ 33 .................. 68606–11–1 GSR.

Gasolines: Pyrolysis (containing Benzene), see Pyrolysis gasoline (containing Benzene)............. .................. 68477–58–7 GPY ......... PYG 

Glucitol/Glycerol blend propoxylated (containing less than 10% amines) ....... 40 3 ................................ GGA.

Glucitol/Glycerol blend propoxylated (containing 10% or more amines) ......... 40 .................. ................................ GGB.

Glucose solution ............................................................................................... 43 .................. 50–99–7 GLS .......... DTS 

Glutaraldehyde solutions (50% or less) ........................................................... 19 .................. 111–30–8 GTA.

Glycerine ........................................................................................................... 20 2 56–81–5 GCR.

Glycerine (83%)/Dioxanedimethanol (17%) mixture ........................................ 20 .................. ................................ GDN ......... GDM 

Glycerol, see Glycerine .................................................................................... ............ 2 56–81–5 .................. GCR 

Glycerol ethoxylated ......................................................................................... 40 .................. 31694–55–0 GXA.

Glycerol monooleate ......................................................................................... 20 .................. 25496–72–4 GMO.

Glycerol polyalkoxylate ..................................................................................... 40 .................. 700038–65–9 GPA.

Glycerol propoxylated ....................................................................................... 40 3 25791–96–2 GXP.

Glycerol, propoxylated and ethoxylated ........................................................... 40 3 9082–00–2 GXE.

Glycerol/Sucrose blend propoxylated and ethoxylated .................................... 40 3 ................................ GSB.

Glyceryl triacetate ............................................................................................. 34 .................. 102–76–1 GCT.

Glycidyl ester of C10 trialkyl acetic acid .......................................................... 34 .................. ................................ GLU .......... GLT 

Glycidyl ester of tertiary carboxylic acid, see Glycidyl ester of C10 trialkyl 

acetic acid.

............ .................. ................................ GLT .......... GLU 

Glycidyl ester of tridecyl acetic acid, see Glycidyl ester of C10 trialkyl acetic 

acid.

............ .................. ................................ GLT .......... GLU 

Glycidyl ester of Versatic acid, see Glycidyl ester of C10 trialkyl acetic acid ............ .................. ................................ GLT .......... GLU 

Glycine, sodium salt solution ............................................................................ 7 .................. 56–40–6 GSS.

Glycol diacetate, see Ethylene glycol diacetate ............................................... ............ .................. 111–55–7 .................. EGY 

Glycol mixture, crude ........................................................................................ 20 .................. 107–21–1 GMC.

Glycol triacetate, see Glyceryl triacetate .......................................................... ............ .................. 102–76–1 .................. GCT 

Glycolic acid solution (70% or less) ................................................................. 4 3 79–14–1 GLC.

Glyoxal solution (40% or less) ......................................................................... 19 3 107–22–2 GOS.

Glyoxylic acid solution (50% or less) ............................................................... 4 3 298–12–4 GAC.

Glyphosate solution (not containing surfactant) ............................................... 7 .................. 1071–83–6 GIO .......... RUP 

Grape Seed Oil, see Oil, edible: Grape seed .................................................. ............ .................. 8024–22–4 

Groundnut oil, see Oil, edible: Groundnut ....................................................... ............ .................. 8002–03–7 .................. OGN (VEO) 

Hazelnut oil, see Oil, edible: Hazelnut ............................................................. ............ .................. 84012–21–5 .................. OHN (VEO) 

Heptadecane (all isomers), see n-Alkanes (C10+) (all isomers) ..................... ............ .................. 629–78–7 .................. ALV (ALJ) 

Heptane (all isomers), see Alkanes (C6–C9) .................................................. ............ .................. 142–82–5 HMX ......... ALK(HPI/HPT) 

n-Heptanoic acid ............................................................................................... 4 .................. 111–14–8 HEN ......... HEP 

Heptanol (all isomers) ...................................................................................... 20 3 111–70–6 HTX .......... HTN 

Heptene (all isomers) ....................................................................................... 30 2, 3 592–76–7 HPX .......... THE 

Heptyl acetate ................................................................................................... 34 .................. 112–06–1 HPE.

Heptylbenzenes, see Alkyl (C5–C8) benzenes ................................................ ............ .................. 1078–71–3 .................. AKD 

Herbicide (C15–H22–NO2-Cl), see Metolachlor .............................................. ............ .................. 51218–45–2 .................. MCO 

Hexadecanol (Cetyl alcohol), see Alcohols (C13+) ......................................... ............ .................. 36653–82–4 .................. ALY (ASY/AYL) 

1-Hexadecylnaphthalene/1,4-bis(Hexadecyl)naphthalene mixture .................. 32 .................. * 56388–47–7 HNH ......... HNI 

1-n-Hexadecylnaphthalene (90%)/1,4-di-n-(Hexadecyl)naphthalene (10%) .... 32 .................. * 56388–47–7 HNI ........... HNH 

Hexaethylene glycol, see Polyethylene glycol ................................................. ............ .................. 2615–15–8 HMG ......... PEG 

1,3,5-Hexahydrotriethanol-1,3,5-triazine solution ............................................. 9 .................. ................................ HES.

Hexahydro-1,3,5-trimethyl-1,3,5-triazine solution (45% or less) ...................... 9 .................. ................................ HET.

Hexamethylene diisocyanate ............................................................................ 12 .................. 822–06–0 HMS ......... HDI 

Hexamethylene glycol ...................................................................................... 20 .................. 629–11–8 HMG ......... HXG 

Hexamethylenediamine (molten) ...................................................................... 7 3 124–09–4 HME ......... HMD/HMC 

Hexamethylenediamine adipate (50% in water) .............................................. 43 .................. 15511–81–6 HAM ......... HAN 

Hexamethylenediamine adipate solution .......................................................... 43 .................. 15511–81–6 HAN ......... HAM 


lotter on DSK11XQN23PROD with RULES2
Federal Register / Vol. 88, No. 223 / Tuesday, November 21, 2023 / Rules and Regulations 81201 

TABLE 1 TO PART 150—ALPHABETICAL LIST OF CARGOES—Continued 

Chemical name Group 

No. Footnote CAS No. CHRIS code 

Related CHRIS 

codes 

Hexamethylenediamine solution ....................................................................... 7 .................. 124–09–4 HMC ......... HMD/HME 

Hexamethyleneimine ........................................................................................ 7 .................. 111–49–9 HMI.

Hexamethylenetetramine solutions .................................................................. 7 .................. 100–97–0 HTS .......... HMT 

Hexane (all isomers), see Alkanes (C6–C9) .................................................... ............ 2 110–54–3 HXS .......... ALK (IHA/HXA) 

1,6-Hexanediol, distillation overheads .............................................................. 4 2, 3 629–11–8 HDO.

Hexanoic acid ................................................................................................... 4 .................. 142–62–1 HXO.

Hexanol ............................................................................................................. 20 .................. 111–27–3 HXM ......... HEW/HEZ/HXN 

Hexene (all isomers) ........................................................................................ 30 2, 3 592–41–6 HEX .......... HXE/HXT/HXU/HXV/MPN/ 

MTN 

Hexyl acetate .................................................................................................... 34 .................. 142–92–7 HAE.

Hexylbenzenes, see Alkyl (C5–C8) benzenes ................................................. ............ .................. 1077–16–3 .................. AKD 

Hexylene glycol, see Hexamethylene glycol .................................................... ............ .................. 107–41–5 HXG ......... HMG 

Hog grease, see Lard ....................................................................................... ............ .................. 61789–99–9 .................. LRD 

Hydrochloric acid .............................................................................................. 1 .................. 7647–01–0 HCL.

Hydrofluorosilicic acid (25% or less), see Fluorosilicic acid (30% or less) ...... ............ .................. 16961–83–4 .................. FSJ(FSK/FSL/HFS) 

bis(Hydrogenated tallow alkyl)methyl amines .................................................. 7 .................. 61788–63–4 HTA.

Hydrogen peroxide solutions (over 8% but not more than 60% by mass) ...... 0 1, 3 7722–84–1 HPN ......... HPO/HPS 

Hydrogen peroxide solutions (over 60% but not more than 70% by mass) .... 0 1, 3 7722–84–1 HPS .......... HPN/HPO 

Hydrogenated starch hydrolysate ..................................................................... 0 1, 3 68425–17–2 HSH.

2-Hydroxyethyl acrylate .................................................................................... 14 2 818–61–1 HAI.

N-(Hydroxyethyl)ethylenediamine triacetic acid, trisodium salt solution .......... 43 .................. 207386–87–6 HET.

N,N-bis(2-Hydroxyethyl) oleamide .................................................................... 10 .................. 93–83–4 HOO.

2-Hydroxy-4-(methylthio)butanoic acid ............................................................. 4 .................. 583–91–5 HBA.

Hydroxyl terminated polybutadiene, see Polybutadiene, hydroxyl terminated ............ .................. 69102–90–5 .................. PHT 

alpha-Hydro-omega-hydroxytetradeca(oxytetramethylene) ............................. 40 .................. ................................ HTO ......... PYS/PYT 

Illipe oil, see Oil, edible: Illipe ........................................................................... ............ .................. 68956–68–3 .................. ILO (VEO) 

Isoamyl alcohol ................................................................................................. 20 3 123–51–3 IAA ........... AAI/AAL/AAN/APM/ASE 

Isobutyl alcohol ................................................................................................. 20 2, 3 78–83–1 IAL ............ BAN/BAS/BAT/BAY 

Isobutyl formate ................................................................................................ 34 3 542–55–2 BFI ........... BFN/BFO 

Isobutyl methacrylate ........................................................................................ 14 3 97–86–9 BMI ........... BMH/BMN 

Isodecaldehyde ................................................................................................. 19 .................. 3085–26–5 

Isononylaldehyde (crude) ................................................................................. 19 .................. 5435–64–3 INC.

Isophorone ........................................................................................................ 18 2 78–59–1 IPH.

Isophoronediamine ........................................................................................... 7 .................. 2855–13–2 IPI.

Isophorone diisocyanate ................................................................................... 12 .................. 4089–71–9 IPD.

Isoprene (all isomers) ....................................................................................... 30 .................. 78–79–5 IPR.

Isoprene (part refined) ...................................................................................... 30 .................. 78–79–5 IPS ........... IPR/ISC 

Isoprene concentrate (Shell) ............................................................................ 30 .................. 78–79–5 ISC.

Isopropanolamine ............................................................................................. 8 3 78–96–6 MPA ......... IPF/PAX/PLA 

Isopropanolamine solution ................................................................................ 8 3 78–96–6 PAI ........... MPA/PAY/PLA/PRG 

Isopropyl acetate .............................................................................................. 34 3 108–21–4 IAC ........... PAT 

Isopropyl alcohol ............................................................................................... 20 2, 3 67–63–0 IPA ........... IPB/PAL 

Isopropylamine ................................................................................................. 7 3 75–31–0 IPP ........... IPO/IPQ/PRA 

Isopropylamine (70% or less) solution ............................................................. 7 3 75–31–0 IPQ ........... IPO/IPP/PRA 

Isopropylbenzene, see Alkyl (C3–C4) benzenes ............................................. ............ .................. 98–82–8 .................. AKC(CUM/PBY/PBZ) 

Isopropylcyclohexane ....................................................................................... 31 3 696–29–7 IPX.

Isopropyl ether .................................................................................................. 41 3 108–20–3 IPE ........... PRL/PRN 

Jatropha oil, see Oil, misc.: Jatropha ............................................................... ............ .................. 88–6–7 .................. JTO 

Jet fuels: ........................................................................................................... ............ .................. ................................ JPO .......... JPT/JPF/JPV 

JP–4 .......................................................................................................... 33 .................. 50815–00–4 JPF.

JP–5 .......................................................................................................... 33 .................. 8008–20–6 JPV.

JP–8 .......................................................................................................... 33 .................. 8008–20–6 JPE.

Kaolin clay solution/suspension ....................................................................... 43 .................. 1332–58–7 KLC .......... KLS 

Kaolin slurry ...................................................................................................... 43 .................. 1332–58–7 KLS .......... KLC 

Kerosene .......................................................................................................... 33 .................. 8008–20–6 KRS.

Ketone residue ................................................................................................. 18 .................. ................................ KTR.

Kraft black liquor ............................................................................................... 5 .................. 66071–92–9 KBL .......... KPL 

Kraft pulping liquors (free alkali content 3% or more) (Black, Green, or 

White).

5 .................. 68131–33–9 KPL .......... KBL 

Lactic acid ......................................................................................................... 0 1, 2 79–33–4 LTA.

Lactonitrile solution (80% or less) .................................................................... 37 3 78–97–7 LNI.

Lard ................................................................................................................... 34 .................. 61789–99–9 LRD .......... OLD 

Latex, ammonia (1% or less)-inhibited ............................................................. 30 3 98–82–8 LTX.

Latex: Carboxylated Styrene-Butadiene copolymer; Styrene-Butadiene rubber.43 3 98–82–8 LCC .......... LCB/LSB 

Latex, liquid synthetic ....................................................................................... 43 .................. 98–82–8 LLS ........... LCB/LCC/LSB 

Lauric acid ........................................................................................................ 34 .................. 143–07–7 LRA.

Lauric acid methyl ester/Myristic acid methyl ester mixture ............................ 34 .................. 111–82–0 LMM.

Lauryl polyglucose, see Alkyl (C12–C14) polyglucoside solution (55% or 

less).

............ .................. 59122–55–3 .................. AGM/LAP 

Lauryl polyglucose (50% or less), see Alkyl (C12–C14) polyglucoside solution (55% or less)............. .................. 59122–55–3 LAP .......... AMG 

Lecithin ............................................................................................................. 34 .................. 8002–43–5 LEC.

Lignin liquor ...................................................................................................... 43 .................. 9005–53–2 LNL .......... ALG/CLL/LGA/LGM/LSL/ 

SHC/SHP/SHQ/SLP 

Ligninsulfonic (alternately Ligninsulphonic) acid, magnesium salt solution ..... 43 3 9009–75–0 LGM ......... LGA/LNL/LSL 

Ligninsulfonic (alternately Ligninsulphonic) acid, sodium salt solution, see 

Lignin liquor or Sodium lignosulfonate (alternately lignosulphonate) solution.

............ .................. 8061–51–6 LGA .......... LNL or SLG 

d-Limonene, see Dipentene ............................................................................. ............ .................. 5989–27–5 .................. DPN 


lotter on DSK11XQN23PROD with RULES2
81202 Federal Register / Vol. 88, No. 223 / Tuesday, November 21, 2023 / Rules and Regulations 

TABLE 1 TO PART 150—ALPHABETICAL LIST OF CARGOES—Continued 

Chemical name Group 

No. Footnote CAS No. CHRIS code 

Related CHRIS 

codes 

Linear alkyl (C12–C16) propoxyamine ethoxylate ........................................... 8 .................. 68213–26–3 LPE.

Linseed oil, see Oil, misc.: Linseed ................................................................. ............ .................. 8001–26–1 .................. OLS 

Liquefied Natural Gas, see Methane ............................................................... ............ .................. 74–82–8 LNG .......... MTH 

Liquid chemical wastes .................................................................................... 0 1, 3 ................................ LCW.

Liquid Streptomyces solubles ........................................................................... 43 .................. ................................

Long-chain alkaryl polyether (C11–C20) .......................................................... 41 .................. ................................ LCP.

Long-chain alkaryl sulfonic (alternately sulphonic) acid (C16–C60) ................ 0 1 ................................ LCS.

Long-chain alkyl amine ..................................................................................... 7 .................. 61789–79–5 LAA.

Long-chain alkylphenate/Phenol sulfide (alternately sulphide) mixture ........... 21 .................. ................................ LPS.

Long-chain alkylphenol (C14–C18) .................................................................. 21 .................. ................................ LCA.

Long-chain alkylphenol (C18–C30) .................................................................. 21 .................. ................................ LCK.

Long-chain alkyl (C13+) salicylic acid .............................................................. 4 .................. 69–72–7 LAS.

Long-chain polyetheramine in alkyl (C2–C4)benzenes ................................... 7 .................. ................................ LCE.

L-Lysine solution (60% or less) ........................................................................ 43 3 25988–63–0 LYS.

Magnesium chloride solution ............................................................................ 0 1, 2 7786–30–3 MGL.

Magnesium hydroxide slurry ............................................................................ 5 .................. 1309–42–8 MHS.

Magnesium long-chain alkaryl sulfonate (alternately sulphonate) (C11–C50) 34 .................. * 115254–47–2 MAS ......... MSE 

Magnesium long-chain alkyl phenate sulfide (alternately sulphide) (C8–C20) 34 .................. ................................ MPS.

Magnesium long-chain alkyl salicylate (C11+) ................................................. 34 .................. ................................ MLS.

Magnesium nitrate solution (66.7%) ................................................................. 43 .................. 13446 MGP ......... MGN/MGO 

Magnesium nonyl phenol sulfide (alternately sulphide), see Magnesium 

long-chain alkyl phenate sulfide (alternately sulphide) (C8–C20).

............ .................. ................................ .................. MPS 

Magnesium sulfonate (alternately sulphonate), see Magnesium long-chain 

alkaryl sulfonate (alternately sulphonate) (C11–C50).

............ .................. 71786–47–5 MSE ......... MAS 

Maleic anhydride .............................................................................................. 11 .................. 108–31–6 MLA.

Maleic anhydride/sodium allylsulphonate copolymer solution ......................... 11 .................. ................................ .................. PHN (CFO/CRL/CRO/ 

CRS/CSO) 

Maltitol solution ................................................................................................. 0 1, 3 585–88–6 MTI.

Mango kernel oil, see Oil, edible: Mango kernel ............................................. ............ .................. 90063–86–8 .................. MKO (VEO) 

Mercaptobenzothiazol, sodium salt solution .................................................... 5 .................. 149–30–4 SMB ......... MBT 

2-Mercaptobenzothiazol (in liquid mixture) ...................................................... 5 .................. 149–30–4 BTM ......... SMD 

Mesityl oxide ..................................................................................................... 18 2 141–79–7 MSO.

Metam sodium solution .................................................................................... 7 .................. 137–42–8 MSS ......... SMD 

Methacrylic acid ................................................................................................ 4 .................. 79–41–4 MAD.

Methacrylic acid—Alkoxypoly(alkylene oxide) methacrylate copolymer, sodium salt aqueous solution (45% or less).20 3 79–41–4 MAQ.

Methacrylic resin in ethylene dichloride ........................................................... 14 .................. ................................ MRD.

Methacrylonitrile ................................................................................................ 15 2 126–98–7 MET.

Methane ............................................................................................................ 31 .................. 74–82–8 MTH ......... LNG 

3-Methoxy-1-butanol ......................................................................................... 20 .................. 2517–43–3 MTX.

3-Methoxybutyl acetate .................................................................................... 34 .................. 4435–53–4 MOA.

N-(2-Methoxy-1-methyl ethyl)-2-ethyl-6-methyl chloroacetanilide, see 

Metolachlor.

34 .................. 51218–45 .................. MCO 

1-Methoxy-2-propyl acetate .............................................................................. 34 .................. 108–65–6 MXP.

Methoxy triglycol, see Poly (2–8)alkylene glycol monoalkyl (C1–C6) ether .... ............ .................. 112–35–6 MTG ......... PAG (TGY) 

Methyl acetate .................................................................................................. 34 .................. 79–20–9 MTT.

Methyl acetoacetate ......................................................................................... 34 .................. 105–45–3 MAE.

Methyl acetylene/Propadiene mixture .............................................................. 30 .................. 74–99–7 MAP.

Methyl acrylate ................................................................................................. 14 .................. 96–33–3 MAM.

Methyl alcohol ................................................................................................... 20 2 67–56–1 MAL.

Methylamine solutions (42% or less) ............................................................... 7 3 74–89–5 MSZ.

Methyl amyl acetate ......................................................................................... 34 .................. 7789–99–3 MAC.

Methyl amyl alcohol .......................................................................................... 20 .................. 108–11–2 MAA ......... MIC 

Methyl amyl ketone .......................................................................................... 18 .................. 110–43–0 MAK.

N-Methylaniline ................................................................................................. 9 3 100–61–8 MAN.

alpha-Methylbenzyl alcohol with Acetophenone (15% or less) ........................ 20 3 98–85–1 MBA.

Methyl bromide ................................................................................................. 36 .................. 74–83–9 MTB.

Methyl butanol, see the Amyl alcohols ............................................................ ............ .................. 71–41–0 .................. AAI/AAL/AAN/APM/ASE/ 

IAA 

Methyl butenes, see Pentene (all isomers) ...................................................... ............ .................. 109–67–1 .................. PTX (AMW/AMZ/PTE) 

Methyl butenol .................................................................................................. 20 .................. 137–32–6 MBL.

Methyl tert-butyl ether ....................................................................................... 41 2 1634–04–4 MBE.

Methyl butyl ketone .......................................................................................... 18 2 591–78–6 MBB ......... MBK/MIK 

Methyl 3-(3,5 di-tert-butyl-4-hydroxyphenyl) propionate crude melt ................ 20 .................. 6386–38–5 MYP.

Methylbutynol .................................................................................................... 20 .................. 137–32–6 MBY ......... MHB 

3-Methyl butyraldehyde .................................................................................... 19 .................. 590–86–3 MBR.

Methyl butyrate ................................................................................................. 34 .................. 623–42–7 MBU.

Methyl chloride ................................................................................................. 36 .................. 74–87–3 MTC.

Methylcyclohexane ........................................................................................... 31 .................. 591–47–9 MCY.

Methylcyclohexanemethanol (crude) ................................................................ 20 .................. 34885–03–5 MYH.

Methylcyclopentadiene dimer ........................................................................... 30 .................. 26472–00–4 MCK.

Methylcyclopentadienyl manganese tricarbonyl ............................................... 0 1, 3 12108–13–3 MCT ......... MCW 

Methylcyclopentadienyl manganese tricarbonyl (60–70%) in mineral oil ........ 0 1 12108–13–3 MCW ........ MCT 

Methyl diethanolamine ...................................................................................... 8 .................. 105–59–9 MDE ......... MAB 

Methyl ethyl ketone .......................................................................................... 18 2 78–93–3 MEK.

2-Methyl-6-ethyl aniline .................................................................................... 9 .................. 24549–06–2 MEN.

Methyl formate .................................................................................................. 34 .................. 107–31–3 MFM.

N-Methylglucamine solution ............................................................................. 43 3 6284–40–8 MGC.

2-Methylglutaronitrile ........................................................................................ 37 .................. 4553–62–2 MLN ......... MGN 

2-Methylglutaronitrile with 2-Ethylsuccinonitrile (12% or less) ......................... 37 3 ................................ MGE ......... MLN 


lotter on DSK11XQN23PROD with RULES2
Federal Register / Vol. 88, No. 223 / Tuesday, November 21, 2023 / Rules and Regulations 81203 

TABLE 1 TO PART 150—ALPHABETICAL LIST OF CARGOES—Continued 

Chemical name Group 

No. Footnote CAS No. CHRIS code 

Related CHRIS 

codes 

Methyl heptyl ketone ........................................................................................ 18 .................. 821–55–6 MHK.

2-Methyl-2-hydroxy-3-butyne ............................................................................ 20 .................. 115–19–5 MHB ......... MBY 

Methyl isoamyl ketone, see Methyl amyl ketone ............................................. ............ .................. 110–12–0 MAJ .......... MAK 

Methyl isobutyl carbinol, see Methyl amyl alcohol ........................................... ............ .................. 108–11–2 MIC .......... MAA 

Methyl isobutyl ketone ...................................................................................... 18 .................. 108–10–1 MIK ........... MBB/MBK 

Methyl methacrylate ......................................................................................... 14 .................. 80–62–6 MMM.

Methylene bridged isobutylenated phenols ...................................................... 21 .................. 68610–06–0 MBP.

Methylene chloride, see Dichloromethane ....................................................... ............ .................. 75–09–2 .................. DCM 

3-Methyl-3-methoxybutanol .............................................................................. 20 .................. 56539–66–3 MXB.

2-Methyl-5-ethyl pyridine .................................................................................. 9 .................. 104–90–5 MEP.

3-Methyl-3-methoxybutyl acetate ..................................................................... 34 .................. 103429–90–9 MMB.

Methyl naphthalene (molten) ............................................................................ 32 3 90–12–0 MNA.

Methylolurea ..................................................................................................... 19 .................. 1000–82–4 MUS.

2-Methyl pentane, see Hexane (all isomers) ................................................... ............ .................. 107–83–5 .................. HXS (ALK/HXA/IHA/NHX) 

2-Methyl-1,5-pentanediamine ........................................................................... 7 .................. 15520–10–2 MPM.

2-Methyl-1-pentene, see Hexene (all isomers) ................................................ ............ .................. 763–29–1 MPN ......... HEX (HXE/HXT/HXU/HXV/ 

MTN) 

4-Methyl-1-pentene, see Hexene (all isomers) ................................................ ............ .................. 691–37–2 MTN ......... HEX (HXE/HXT/HXU/HXV/ 

MPN) 

Methyl tert-pentyl ether, see tert-Amyl methyl ether ........................................ ............ .................. 994–05–8 .................. AYE 

2-Methyl-1,3-propanediol .................................................................................. 20 .................. 78–26–2 MDL.

Methyl propyl ketone ........................................................................................ 18 .................. 107–87–9 MKE.

2-Methyl-5-ethylpyridine ................................................................................... 9 .................. 104–90–5 MEP.

Methylpyridine, see the Methylpyridines .......................................................... ............ .................. ................................ MPQ ......... MPE/MPF/MPR 

2-Methylpyridine ............................................................................................... 9 3 109–06–8 MPR ......... MPE/MPF/MPQ 

3-Methylpyridine ............................................................................................... 9 3 109–99–6 MPE ......... MPF/MPQ/MPR 

4-Methylpyridine ............................................................................................... 9 3 108–89–4 MPF ......... MPE/MPQ/MPR 

N-Methyl-2-pyrrolidone ..................................................................................... 9 2 872–50–4 MPY.

Methyl salicylate ............................................................................................... 34 .................. 119–36–8 MES.

alpha-Methylstyrene ......................................................................................... 30 .................. 98–83–9 MSR.

3-(Methylthio)propionaldehyde ......................................................................... 19 .................. 3268–49–3 MTP.

Metolachlor ....................................................................................................... 34 .................. 51218–45–2 MCO.

Microsilica slurry ............................................................................................... 43 .................. 69012–64–2 MOS.

Milk ................................................................................................................... 43 .................. 8049–98–7 MLK.

Mineral spirits ................................................................................................... 33 .................. 64475–85–0 MNS.

Mixed C4 Cargoes ............................................................................................ 30 .................. ................................ MIX.

Molasses ........................................................................................................... 20 .................. 68476–78–8 MOL ......... MON 

Molasses residue (from fermentation) .............................................................. 0 1 94114–07–5 MON ......... MOL 

Molybdenum polysulfide (alternately polysulphide) long-chain alkyl 

dithiocarbamide complex.

0 1, 3 1317–33–5 MOP.

Monochlorodifluoromethane ............................................................................. 36 .................. 75–45–6 MCF.

Monoethanolamine, see Ethanolamine ............................................................ ............ .................. 141–43–5 MEA.

Monoethylamine, see Ethylamine .................................................................... ............ .................. 75–04–7 .................. EAM (EAN/EAO) 

Monoisopropanolamine, see Isopropanolamine ............................................... ............ .................. 78–96–6 .................. MPA (PLA/PLX) 

Morpholine ........................................................................................................ 7 2 110–91–8 MPL.

Motor fuel anti-knock compound (containing lead alkyls) ................................ 0 1 ................................ MFA.

MTBE, see Methyl tert-butyl ether ................................................................... ............ .................. 1634–04–4 .................. MBE 

Myrcene ............................................................................................................ 30 .................. 123–35–3 MRE.

Naphtha: 

Aromatic .................................................................................................... 33 .................. 64742–94–5 NAR.

Coal tar solvent ......................................................................................... 33 .................. 8030–30–6 NCT.

Heavy ........................................................................................................ 33 .................. 64742–94–5 NAG.

Paraffinic .................................................................................................... 33 .................. 8012–95–1 NPF.

Petroleum .................................................................................................. 33 .................. 64742–94–5 PTN.

Solvent ....................................................................................................... 33 .................. 64742–94–5 NSV.

Stoddard solvent ....................................................................................... 33 .................. 8052–41–3 NSS.

Varnish Makers’ and Painters’ .................................................................. 33 .................. 8032–32–4 NVM.

Naphthalene (molten) ....................................................................................... 32 3 91–20–3 NTM.

Naphthalene crude (molten) ............................................................................. 32 .................. 91–20–3 NCM ......... NAC/NCD 

Naphthalene still residue .................................................................................. 32 2 91–20–3 NSR.

Naphthalene sulfonic (alternately sulphonic) acid, sodium salt solution .......... 34 .................. 85–47–2 NSB .......... NSA 

Naphthalene sulfonic (alternately sulphonic) acid-Formaldehyde copolymer, 

sodium salt solution.

0 1 85–47–2 NFS.

Naphthenic acid ................................................................................................ 4 .................. 1338–24–5 NTI.

Naphthenic acid, sodium salt solution .............................................................. 43 .................. 61790–13–4 NTS.

Neodecanoic acid ............................................................................................. 4 .................. 26896–20–8 NEA .......... DCO/NAT 

Nitrating acid (mixture of Sulfuric (alternately Sulphuric) and Nitric acids) ..... 0 1 7697–37–2 NIA.

Nitric acid (70% and over) ................................................................................ 3 2, 3 7697–37–2 NCE ......... NAC/NCD 

Nitric acid (less than 70%) ............................................................................... 3 2 7697–37–2 NCD ......... NAC/NCE 

Nitric Acid, fuming, see Nitric acid (70% and over) ......................................... ............ 1, 2, 3 7697–37–2 .................. NCE 

Nitric Acid, red fuming, see Nitric acid (70% and over) ................................... ............ 1, 2, 3 52583–42–3 .................. NCE 

Nitrilotriacetic acid, trisodium salt solution ....................................................... 34 3 139–13–9 NCA.

Nitrobenzene .................................................................................................... 42 .................. 98–95–3 NTB.

o-Nitrochlorobenzene, see o-Chloronitrobenzene ............................................ ............ .................. 88–73–3 .................. CNO (CNP)

Nitroethane ....................................................................................................... 42 .................. 79–24–3 NTE.

Nitroethane (80%)/Nitropropane (20%) ............................................................ 42 2, 3 ................................ NNL .......... NNM/NNO/NPM/NPN/NPP/ 

NTE 

Nitroethane/1-Nitropropane (each 15% or more) mixture ................................ 42 2 ................................ NNO ......... NNL/NNM/NPM/NPN/NPP/ 

NTE 

Nitrogen ............................................................................................................ 0 1 7727–37–9 NXX.


lotter on DSK11XQN23PROD with RULES2
81204 Federal Register / Vol. 88, No. 223 / Tuesday, November 21, 2023 / Rules and Regulations 

TABLE 1 TO PART 150—ALPHABETICAL LIST OF CARGOES—Continued 

Chemical name Group 

No. Footnote CAS No. CHRIS code 

Related CHRIS 

codes 

Nitrophenol (mixed isomers) ............................................................................ 42 .................. 88–75–5 NPX .......... NIP/NPH 

o-Nitrophenol (molten) ...................................................................................... 0 1, 2 88–75–5 NTP .......... NIP/NPH/NPX 

Nitropropane (60%)/Nitroethane (40%) mixture ............................................... 42 .................. ................................ NNM ......... NNL/NNO/NPM/NPN/NPP/ 

NTE 

1-or 2-Nitropropane .......................................................................................... 42 .................. 108–03–2 NPM ......... NPN/NPP 

o- or p-Nitrotoluenes ......................................................................................... 42 3 99–99–0 NIT ........... NIE/NTR/NTT 

Nonane (all isomers), see Alkanes (C6–C9) ................................................... ............ .................. 111–84–2 NAX .......... ALK (NAN)

Nonanoic acid (all isomers) .............................................................................. 4 .................. 112–05–0 NNA ......... NAI/NIN 

Nonanoic/Tridecanoic acid mixture .................................................................. 4 .................. ................................ NAT .......... NAI/NIN/NNA 

Non-edible industrial grade palm oil, see Oil, misc.: Palm, non-edible industrial grade............. .................. 8002–75–3 .................. OPB 

Nonene (all isomers) ........................................................................................ 30 2 124–11–8 NOO ......... NNE/NON/OAM/OFX/OFY 

Nonyl acetate .................................................................................................... 34 .................. 143–13–5 NAE.

Nonyl alcohol (all isomers) ............................................................................... 20 2 143–08–8 NNS ......... ALR/DBC/NNI/NNN 

Nonylbenzene, see Alkyl (C9+) benzenes ....................................................... ............ .................. 1081–77–2 .................. AKB 

Non-noxious Liquid Substance, (12) n.o.s. Cat OS ......................................... 0 1 ................................ NOL.

Nonyl methacrylate monomer .......................................................................... 14 .................. 2696–43–7 NMA.

Nonyl phenol ..................................................................................................... 21 .................. 25154–52–3 NNP.

Nonyl phenol poly(4+)ethoxylate, see Alkyl (C7–C11) phenol poly(4–12) 

ethoxylate.

............ .................. 9016–45–9 NPE .......... APN 

Nonyl phenol sulfide (alternately sulphide) (90% or less) solution, see Alkyl 

(C8–C40) phenol sulfide (alternately sulphide).

............ .................. 34992–00–2 .................. AKS (NPS) 

Nonylphenol (48–62%)/Phenol (42–48%)/Dinonylphenol (1–10%) mixture .... 21 .................. ................................ NYL.

Noxious Liquid Substance, NF, (1) n.o.s. (‘‘trade name’’ contains ‘‘principal 

components’’) Cat X.

0 1 ................................

Noxious Liquid Substance, F, (2) n.o.s. (‘‘trade name’’ contains ‘‘principal 

components’’) Cat X.

0 1 ................................

Noxious Liquid Substance, NF, (3) n.o.s. (‘‘trade name’’ contains ‘‘principal 

components’’) Cat X.

0 1 ................................

Noxious Liquid Substance, F, (4) n.o.s. (‘‘trade name’’ contains ‘‘principal 

components’’) Cat X.

0 1 ................................

Noxious Liquid Substance, NF, (5) n.o.s. (‘‘trade name’’ contains ‘‘principal 

components’’) Cat Y.

0 1 ................................

Noxious Liquid Substance, F, (6) n.o.s. (‘‘trade name’’ contains ‘‘principal 

components’’) Cat Y.

0 1 ................................

Noxious Liquid Substance, NF, (7) n.o.s. (‘‘trade name’’ contains ‘‘principal 

components’’) Cat Y.

0 1 ................................

Noxious Liquid Substance, F, (8) n.o.s. (‘‘trade name’’ contains ‘‘principal 

components’’) Cat Y.

0 1 ................................

Noxious Liquid Substance, NF, (9) n.o.s. (‘‘trade name’’ contains ‘‘principal 

components’’) Cat Z.

0 1 ................................

Noxious Liquid Substance, F, (10) n.o.s. (‘‘trade name’’ contains ‘‘principal 

components’’) Cat Z.

0 1 ................................

Noxious Liquid Substance, (11) n.o.s. (‘‘trade name’’ contains ‘‘principal 

components’’) Cat Z.

0 1 ................................

Non-noxious Liquid Substance, (12) n.o.s. (‘‘trade name’’ contains ‘‘principal 

components’’) Cat OS.

0 1 ................................ NOL.

Nutmeg butter oil, see Oil, edible: Nutmeg butter ........................................... ............ .................. ................................ .................. ONB (VEO) 

1-Octadecene, see the olefin or alpha-olefin entries ....................................... ............ .................. 112–88–9 .................. OAM/OFZ 

1-Octadecanol, see Stearyl alcohol ................................................................. ............ .................. 112–92–5 .................. SYL (ALY/ASY) 

Octadecenoamide solution ............................................................................... 10 .................. 3322–62–1 ODD.

Octadecenol (oleyl alcohol), see Alcohols (C13+) ........................................... ............ .................. 143–28–2 .................. ALY (AYL/ASY/OYL) 

Octamethylcyclotetrasiloxane ........................................................................... 34 3 556–67–2 OSA.

Octane (all isomers), see Alkanes (C6–C9) .................................................... ............ .................. 111–65–9 OAX ......... ALK (IOO/OAN) 

Octanoic acid (all isomers) ............................................................................... 4 .................. 124–07–2 OAY ......... OAA/EHO 

Octanol (all isomers) ........................................................................................ 20 2 111–87–5 OCX ......... EHX/OPA/OTA 

Octene (all isomers) ......................................................................................... 30 2 111–66–0 OTX .......... OAM/OFC/OFY/OFW/OTE 

n-Octyl acetate ................................................................................................. 34 .................. 112–14–1 OAF .......... OAE 

Octyl alcohol, see Octanol (all isomers) .......................................................... ............ 2 111–87–5 .................. OCX (EHX/IOA/OTA) 

Octyl aldehydes ................................................................................................ 19 .................. 124–13–0 OAL .......... EHA/IOC//OLX 

Octylbenzenes, see Alkyl (C5–C8) benzenes .................................................. ............ .................. 2189–60–8 .................. AKD 

Octyl decyl adipate ........................................................................................... 34 .................. 110–29–2 ODA.

n-Octyl mercaptan ............................................................................................ 0 .................. 111–88–6 OME.

Octyl nitrates (all isomers), see Alkyl (C7–C9) nitrates ................................... ............ 2 629–39–0 ONE ......... AKN 

Octyl phenol ...................................................................................................... 21 .................. 27193–28–8 OPH.

Octyl phthalate, see Dioctyl phthalate .............................................................. ............ .................. 117–84–0 .................. DAH (DIE/DIO/DLK/DOP) 

Offshore contaminated bulk liquid P ................................................................ 0 .................. ................................ OBP.

Offshore contaminated bulk liquid S ................................................................ 0 .................. ................................ OBS.

Oil, edible: 

Beechnut ................................................................................................... 34 .................. 481–39–0 OBN ......... VEO 

Castor ........................................................................................................ 34 .................. 8001–79–4 OCA ......... VEO 

Cocoa butter .............................................................................................. 34 .................. 8002–31–1 OCB ......... VEO 

Coconut ..................................................................................................... 34 2 8001–31–8 OCC ......... VEO 

Cod liver .................................................................................................... 34 .................. 8001–69–2 OCL .......... AFN 

Corn ........................................................................................................... 34 .................. 8001–30–7 OCO ......... VEO 

Cottonseed ................................................................................................ 34 .................. 8001–29–4 OCS ......... VEO 

Fish ............................................................................................................ 34 2 8016–13–5 OFS .......... AFN 

Grape seed ................................................................................................ 34 .................. 8024–22–4 

Groundnut .................................................................................................. 34 .................. 8002–03–7 OGN ......... VEO 

Hazelnut .................................................................................................... 34 .................. 185630–72–2 OHN ......... VEO 


lotter on DSK11XQN23PROD with RULES2
Federal Register / Vol. 88, No. 223 / Tuesday, November 21, 2023 / Rules and Regulations 81205 

TABLE 1 TO PART 150—ALPHABETICAL LIST OF CARGOES—Continued 

Chemical name Group 

No. Footnote CAS No. CHRIS code 

Related CHRIS 

codes 

Illipe ........................................................................................................... 34 .................. 91770–65–9 ILO ........... VEO 

Lard ........................................................................................................... 34 .................. 61789–99–9 OLD .......... AFN 

Maize, see Oil, edible: Corn ...................................................................... ............ .................. 8001–30–7 .................. OCO (VEO) 

Mango kernel ............................................................................................. 34 3 90063–86–8 MKO.

Nutmeg butter ............................................................................................ 34 .................. 8008–45–5 ONB ......... VEO 

Olive .......................................................................................................... 34 .................. 8001–25–0 OOL ......... VEO 

Palm .......................................................................................................... 34 2, 3 8002–75–3 OPM ......... VEO 

Palm kernel ............................................................................................... 34 .................. 8023–79–8 OPO ......... VEO 

Palm kernel olein ....................................................................................... 34 .................. 93334–39–5 PKO ......... VEO 

Palm kernel stearin ................................................................................... 34 .................. 91079–14–0 PKS .......... VEO 

Palm mid fraction ...................................................................................... 34 .................. 91079–14–0 PFM ......... VEO 

Palm olein .................................................................................................. 34 .................. 93334–39–5 PON ......... VEO 

Palm stearin .............................................................................................. 34 .................. 91079–14–0 PMS ......... VEO 

Peanut ....................................................................................................... 34 .................. 8002–03–7 OPN ......... VEO 

Poppy ........................................................................................................ 34 .................. 8002–11–7 OPY ......... VEO 

Poppy seed ............................................................................................... 34 .................. 8002–11–7 OPS ......... VEO 

Raisin seed ................................................................................................ 34 .................. 8024–22–4 ORA ......... VEO 

Rapeseed .................................................................................................. 34 .................. 8002–13–9 ORP ......... VEO 

Rapeseed (low erucic acid containing less than 4% free fatty acids) ...... 34 3 8002–13–9 ORO ......... ORP/VEO 

Rice bran ................................................................................................... 34 .................. 68553–81–1 ORB ......... VEO 

Safflower .................................................................................................... 34 .................. 8001–23–8 OSF .......... VEO 

Salad ......................................................................................................... 34 .................. 9083–41–4 OSL .......... VEO 

Sesame ..................................................................................................... 34 .................. 8008–74–0 OSS ......... VEO 

Shea butter ................................................................................................ 34 .................. 194043–92–0 OSH ......... VEO 

Soyabean .................................................................................................. 34 2 8001–22–7 OSB ......... VEO 

Sunflower, see Oil, edible: Sunflower seed .............................................. ............ .................. 8001–21–6 .................. OSN (VEO) 

Sunflower seed .......................................................................................... 34 .................. 8001–21–6 OSN ......... VEO 

Tucum ........................................................................................................ 34 .................. 356065–49–1 OTC ......... VEO 

Vegetable .................................................................................................. 34 .................. 9083–41–4 OVG ......... VEO 

Walnut ....................................................................................................... 34 .................. 8024–09–7 OWN ........ VEO 

Oil, fuel: 

No. 1 .......................................................................................................... 33 .................. 8008–20–6 OON.

No. 1–D ..................................................................................................... 33 .................. ................................ OOD.

No. 2 .......................................................................................................... 33 .................. 68476–30–2 OTW.

No. 2–D ..................................................................................................... 33 .................. ................................ OTD.

No. 4 .......................................................................................................... 33 .................. 68553–00–4 OFR.

No. 5 .......................................................................................................... 33 .................. 70892–11–4 OFV.

No. 6 .......................................................................................................... 33 .................. 68553–00–4 OSX.

Oil, misc.: 

Acid mixture from soyabean, corn (maize) and sunflower oil refining ...... 34 .................. ................................ AOM.

Aliphatic ..................................................................................................... 33 .................. 8052–41–3 OML.

Animal ........................................................................................................ 34 .................. 68991–19–5 OMA ......... AFN 

Aromatic .................................................................................................... 33 .................. 6472–95–6 OMR.

Camelina ................................................................................................... 34 .................. 68956–68–3 OCI.

Cashew nut shell (untreated) .................................................................... 34 .................. 8007–24–7 OCN.

Clarified ..................................................................................................... 33 .................. 64741–62–4 OCF.

Coal ........................................................................................................... 33 .................. 8008–2–06 OMC.

Coconut fatty acid ..................................................................................... 34 2 61788–47–4 CFA.

Coconut, fatty acid methyl ester ............................................................... 34 .................. 61788–59–8 OCM.

Cotton seed oil, fatty acid ......................................................................... 34 .................. 8001–29–4 CFY.

Crude ......................................................................................................... 33 .................. 8002–05–9 OFA.

Diesel ......................................................................................................... 33 .................. 68334–30–5 ODS.

Disulfide (alternately Disulphide) ............................................................... 0 1 624–92–0 ODI.

Gas, cracked ............................................................................................. 33 .................. 8006–61–9 GOC.

Gas, high pour ........................................................................................... 33 .................. 8006–61–9 OGP.

Gas, low pour ............................................................................................ 33 .................. 8006–61–9 OGL.

Gas, low sulfur (alternately sulphur) ......................................................... 33 .................. 8006–61–9 OGS.

Heartcut distillate ....................................................................................... 33 .................. 68131–77–1 OHD.

Jatropha ..................................................................................................... 34 3 88–6–7 JTO.

Lanolin ....................................................................................................... 34 .................. 8006–54–0 OLL .......... AFN 

Linseed ...................................................................................................... 33 .................. 8001–26–1 OLS.

Lubricating ................................................................................................. 33 2 93572–43–1 OLB.

Mineral ....................................................................................................... 33 .................. 8042–47–5 OMN.

Mineral seal ............................................................................................... 33 .................. 64742–46–7 OMS.

Motor ......................................................................................................... 33 .................. ................................ OMT.

Neatsfoot ................................................................................................... 33 .................. 8002–64–0 ONF ......... AFN 

Oiticica ....................................................................................................... 34 .................. 8016–35–1 OOI.

Palm acid ................................................................................................... 34 .................. 8002–75–3 PLM.

Palm fatty acid distillate ............................................................................ 34 .................. 68440–15–3 PFD.

Palm oil, fatty acid methyl ester ................................................................ 34 .................. 91051–34–2 OPE.

Palm kernel acid ........................................................................................ 34 .................. 101403–98 OPK.

Palm kernel fatty acid distillate ................................................................. 34 .................. 68440–15–3 PNG.

Palm, non-edible industrial grade ............................................................. 34 .................. 8002–75–3 OPB.

Penetrating ................................................................................................ 33 .................. 64742–95–6 OPT.

Perilla ......................................................................................................... 34 .................. 68132–21–8 OPR.

Pilchard ...................................................................................................... 34 .................. 8016–13–5 OPL .......... AFN 

Pine ........................................................................................................... 33 .................. 8002–09–3 OPI ........... PNL 

Rapeseed fatty acid methyl esters ............................................................ 34 3 73891–99–3 ORP.

Residual ..................................................................................................... 33 .................. 68476–33–5 ORL.

Resin, distilled ........................................................................................... 30 3 8016–37–3 ORR.


lotter on DSK11XQN23PROD with RULES2
81206 Federal Register / Vol. 88, No. 223 / Tuesday, November 21, 2023 / Rules and Regulations 

TABLE 1 TO PART 150—ALPHABETICAL LIST OF CARGOES—Continued 

Chemical name Group 

No. Footnote CAS No. CHRIS code 

Related CHRIS 

codes 

Road .......................................................................................................... 33 .................. 8052–42–4 ORD.

Rosin ......................................................................................................... 33 .................. 8002–16–2 ORN.

Seal ........................................................................................................... 34 .................. 64742–46–7 OSE.

Soapstock .................................................................................................. 34 .................. 68952–95–4 OIS.

Soyabean (epoxidized) .............................................................................. 34 .................. 8013–07–8 .................. OSC/EVO 

Soyabean fatty acid methyl ester .............................................................. 34 .................. 68919–53–9 .................. OST 

Spindle ....................................................................................................... 33 .................. 64742–54–7 OSD.

Tall ............................................................................................................. 34 .................. 8002–26–4 OTL .......... OTI/OTJ 

Tall, crude .................................................................................................. 34 2 8002–26–4 OTI ........... OTJ/OTL 

Tall, distilled ............................................................................................... 34 2 8002–26–4 OTJ .......... OTI/OTL 

Tall, fatty acid ............................................................................................ 34 2 61790–12–3 OTT.

Tall fatty acid (resin acids less than 20%) ................................................ 34 2 61790–12–3 OTK .......... OTT 

Tall pitch .................................................................................................... 34 .................. 08016–81–7 OTP.

Transformer ............................................................................................... 33 .................. 64742–53–6 OTF.

Tung .......................................................................................................... 34 .................. 8001–20–5 OTG.

Turbine ...................................................................................................... 33 .................. ................................ OTB.

Used cooking oil ........................................................................................ 34 .................. ................................ OUC ......... VEO 

Used cooking oil (triglycerides, C16–C18, and C18 unsaturated) ............ 34 .................. ................................ OUT ......... VEO 

Vacuum gas oil .......................................................................................... 33 .................. 64741–57–7 OVC.

Oleamide solution, see Octadecenoamide solution ......................................... ............ .................. 301–02–0 .................. ODD 

Olefin-Alkyl ester copolymer (molecular weight 2000+) ................................... 30 .................. ................................ OCP.

Olefin mixture (C7–C9) C8 rich, stabilized ....................................................... 30 3 25339–56–4 OFC ......... OFW/OFY/OFX 

Olefin mixtures (C5–C7) ................................................................................... 30 3 25264–93–1 OFY .......... OAM/OFC/OFW/OFX/OFZ 

Olefin mixtures (C5–C15) ................................................................................. 30 3 25264–93–1 OFY .......... OAM/OFC/OFW/OFX/OFZ 

Olefins (C13+, all isomers) ............................................................................... 30 .................. 85535–87–1 OFZ .......... OAM/OFW 

alpha-Olefins (C6–C18) mixtures ..................................................................... 30 .................. 592–41–6 OAM ......... OFC/OFW/OFX/OFY/OFZ 

Oleic acid .......................................................................................................... 4 .................. 112–80–1 OLA.

Oleum ............................................................................................................... 0 1, 2 8014–95–7 OLM ......... SAC/SFX 

Oleyl alcohol, see Alcohols (C13+) .................................................................. ............ .................. 143–28–2 OYL .......... ALY (ASY) 

Oleylamine ........................................................................................................ 7 .................. 112–90–3 OLY.

Olive oil, see Oil, edible: Olive ......................................................................... ............ .................. 8001–25–0 .................. OOL (VEO) 

Orange juice (concentrated) ............................................................................. 0 1, 3 68514–75–0 OJC .......... OJN 

Orange juice (not concentrated) ....................................................................... 0 1, 3 68514–75–0 OJN .......... OJC 

Organomolybdenum amide .............................................................................. 10 .................. 445409–27–8 OGA.

ORIMULSION, see Asphalt emulsion .............................................................. ............ .................. ................................ .................. ASQ 

Oxyalkylated alkyl phenol formaldehyde .......................................................... 33 .................. 9003–35–4 OPF.

Oxygenated aliphatic hydrocarbon mixture ...................................................... 0 1, 3 ................................ OAH.

Palm acid oil, see Oil, misc.: Palm acid ........................................................... ............ 3 68440–15–3 .................. PLM 

Palm fatty acid distillate, see Oil, misc.: Palm fatty acid distillate ................... ............ 3 ................................ .................. PFD 

Palm kernel acid oil, see Oil, misc.: Palm kernel acid ..................................... ............ .................. 101403–98 .................. PNO 

Palm kernel acid oil, methyl ester, see Oil, misc.: Palm kernel acid, methyl 

ester.

............ .................. ................................ .................. PNF 

Palm kernel oil, see Oil, edible: Palm kernel ................................................... ............ .................. 8023–79–8 .................. OPO (VEO) 

Palm kernel oil fatty acid distillate, see Oil, misc.: Palm kernel fatty acid distillate............. .................. ................................ .................. PNG 

Palm kernel olein, see Oil, edible: Palm kernel olein ...................................... ............ 3 93334–39–5 .................. PKO (VEO) 

Palm kernel stearin, see Oil, edible: Palm kernel stearin ................................ ............ 3 ................................ .................. PKS (VEO) 

Palm mid fraction, see Oil, edible: Palm mid fraction ...................................... ............ 3 91079–14–0 .................. PFM (VEO) 

Palm oil, see Oil, edible: Palm ......................................................................... ............ 2, 3 8002–75–3 OPM ......... VEO/OPE 

Palm oil fatty acid methyl ester, see Oil, misc.: Palm fatty acid methyl ester ............ 3 ................................ .................. OPE 

Palm olein, see Oil, edible: Palm olein ............................................................ ............ 3 93334–39–5 .................. PON (VEO) 

Palm stearin, see Oil, edible: Palm stearin ...................................................... ............ .................. 91079–14–0 .................. PMS (VEO) 

Parachlorobenzotrifluoride ................................................................................ 32 .................. 98–56–6 PBF.

Paraffin wax, see Waxes: Paraffin ................................................................... ............ 3 8002–74–2 .................. WPF

n-Paraffins (C10–C20), see n-Alkanes (C10+) all isomers .............................. ............ .................. ................................ PFN .......... ALJ 

Paraldehyde ...................................................................................................... 19 .................. 123–63–7 PDH.

Paraldehyde-Ammonia reaction product .......................................................... 9 .................. ................................ PRB.

Peanut, see Oil, edible: Peanut ....................................................................... ............ .................. 8002–03–7 .................. OPN (VEO) 

Pentachloroethane ............................................................................................ 36 .................. 76–01–7 PCE.

Pentacosa (oxypropane-2,3-diyl)s .................................................................... 20 .................. 923–61–5 POY.

Pentadecanol, see Alcohols (C13+) ................................................................. ............ .................. 629–76–5 PDC ......... ALY 

1,3-Pentadiene ................................................................................................. 30 .................. 1574–41–0 PDE .......... PDN 

1,3-Pentadiene (greater than 50%), Cyclopentene and isomers, mixtures ..... 30 3 1574–41–0 PMM.

Pentaethylene glycol, see Polyethylene glycols .............................................. ............ .................. 4792–15–8 .................. PEG

Pentaethylene glycol methyl ether, see Poly (2–8)alkylene glycol monoalkyl 

(C1–C6) ether.

............ .................. 23778–52–1 .................. PAG 

Pentaethylenehexamine ................................................................................... 7 .................. 4067–16–7 PEN.

Pentaethylenehexamine/Tetraethylenepentamine mixture .............................. 7 .................. ................................ PEP.

Pentane (all isomers) ....................................................................................... 31 .................. 109–66–0 PTY .......... IPT/PTA 

Pentanoic acid .................................................................................................. 4 .................. 109–52–4 POC.

n-Pentanoic acid (64%)/2-Methyl butyric acid (36%) mixture .......................... 4 .................. ................................ POJ .......... POC 

Pentasodium salt of Diethylenetriaminepentaacetic acid solution, see 

Diethylenetriaminepentaacetic acid, pentasodium salt solution.

............ .................. 140–01–2 .................. DYS 

Pentene (all isomers) ....................................................................................... 30 .................. 109–67–1 PTX .......... PTE 

Pentyl aldehyde ................................................................................................ 19 .................. 110–62–3 PYL.

n-Pentyl propionate .......................................................................................... 34 .................. 624–54–4 PPE.

Perchloroethylene ............................................................................................. 36 2 127–18–4 PER .......... TTE 

Petrolatum ........................................................................................................ 33 .................. 8009–03–8 PTL.

Phenol ............................................................................................................... 21 2 108–95–2 PHN ......... PNS 

Phenol solutions (2% or less) .......................................................................... 43 .................. 108–95–2 PNS .......... PHN 


lotter on DSK11XQN23PROD with RULES2
Federal Register / Vol. 88, No. 223 / Tuesday, November 21, 2023 / Rules and Regulations 81207 

TABLE 1 TO PART 150—ALPHABETICAL LIST OF CARGOES—Continued 

Chemical name Group 

No. Footnote CAS No. CHRIS code 

Related CHRIS 

codes 

1-Phenyl-1-xylyl ethane .................................................................................... 32 .................. 6196–96–8 PXE.

Phosphate esters .............................................................................................. 34 .................. 68130–47–2 PZE.

Phosphate esters, alkyl (C12–C14) amine ...................................................... 7 .................. ................................ PEA.

[[(Phosphonomethyl) .........................................................................................

imino] ................................................................................................................

bis[ethylenenitrilobis .........................................................................................

(methylene)]] .....................................................................................................

tetrakisphosphonic acid, ammonium salt solution (60% or less) .....................

3 .................. ................................ PES.

Phosphoric acid ................................................................................................ 1 2 7664–38–2 PAC.

Phosphorus, yellow or white ............................................................................ 0 1 7723–14–0 PPW ......... PPB/PPR 

Phosphosulfurized (alternately Phosphosulphurized) bicycle terpene ............. 0 1 ................................ PBT.

Phthalate based polyester polyol ..................................................................... 0 1, 2 32472–85–8 PBE.

Phthalic anhydride (molten) .............................................................................. 11 .................. 85–44–9 PAN.

PIB, see Poly (4+)isobutylene (molecular weight >224). ................................. ............ .................. 9003–27–4 

alpha-Pinene ..................................................................................................... 30 .................. 7785–26–4 PIO ........... PIB/PIN 

beta-Pinene ...................................................................................................... 30 .................. 127–91 PIP ........... PIN/PIO 

Pine oil, see Oil, misc.: Pine ............................................................................ ............ .................. 8002–09–3 PNL .......... OPI 

Piperazine (70% or less) .................................................................................. 7 3 110–85–0 PIZ ........... PPB/PPZ 

Piperazine (crude) ............................................................................................ 7 .................. 110–85–0 PZC .......... PPZ/PIZ 

Piperazine, 68% solution .................................................................................. 7 .................. 110–85–0 

Polyacrylic acid solution (40% or less) ............................................................ 43 .................. 9003–01–4 PYA.

Polyalkenyl succinic anhydride amine .............................................................. 7 .................. 108–30–5 PSN.

Polyalkyl acrylate .............................................................................................. 14 .................. 9003–21–8 PAY.

Polyalkyl (C18–C22) acrylate in Xylene ........................................................... 14 .................. ................................ PIX.

Polyalkylalkenaminesuccinimide, molybdenum oxysulfide (alternately 

oxysulphide).

0 3 ................................ PSO.

Polyalkylene glycols/Polyalkylene glycol monoalkyl ethers mixtures ............... 40 .................. 9038–95–3 PPX.

Polyalkylene glycol butyl ether, see Poly (2–8)alkylene glycol monoalkyl 

(C1–C6) ether.

............ .................. ................................ PGB ......... PAG 

Poly(2–8)alkylene glycol monoalkyl (C1–C6) ether ......................................... 40 2 ................................ PAG.

Including: 

Diethylene glycol butyl ether .............................................................. 40 .................. 112–34–5 

Diethylene glycol ethyl ether .............................................................. 40 .................. 111–90–0 

Diethylene glycol n-hexyl ether .......................................................... 40 .................. 112–59–4 

Diethylene glycol methyl ether ........................................................... 40 .................. 111–77–3 

Diethylene glycol propyl ether ............................................................ 40 .................. 6881–94–3 

Dipropylene glycol butyl ether ............................................................ 40 .................. 112–34–5 

Dipropylene glycol methyl ether ......................................................... 40 .................. 34590–94–8 

Polyalkylene glycol butyl ether ........................................................... 40 .................. 111–76–2 

Polyethylene glycol monoalkyl ether .................................................. 40 .................. 111–80–5 

Polypropylene glycol methyl ether ..................................................... 40 .................. 34590–94–8 

Tetraethylene glycol methyl ether ...................................................... 40 .................. 23783–42–8 

Triethylene glycol butyl ether ............................................................. 40 .................. 143–22–6 

Triethylene glycol ethyl ether ............................................................. 40 .................. 112–50–5 

Triethylene glycol methyl ether .......................................................... 40 .................. 112–35–6 

Tripropylene glycol methyl ether ........................................................ 40 .................. 25498–49–1 

Poly(2–8)alkylene glycol monoalkyl (C1–C6) ether acetate ............................ 34 .................. ................................ PAF.

Including: 

Diethylene glycol butyl ether acetate ................................................. 34 .................. 124–17–4 

Diethylene glycol ethyl ether acetate ................................................. 34 .................. 112–15–2 

Diethylene glycol methyl ether acetate .............................................. 34 .................. 110–49–6 

Polyalkylene oxide polyol ................................................................................. 20 .................. ................................ PAO.

Polyalkylene glycols/Polyalkylene glycol monoalkyl ethers mixtures ............... 40 .................. ................................ PPX.

Polyalkylene oxide polyol ................................................................................. 20 .................. ................................ PAO.

Polyalkyl (C10–C20) methacrylate ................................................................... 14 .................. 221–657–1 PMT ......... PYY 

Polyalkyl methacrylate in mineral oil ................................................................ 14 .................. ................................ PYY .......... PMT 

Polyalkyl (C10–C18) methacrylate/Ethylene-propylene copolymer mixture .... 14 .................. ................................ PEM.

Polyalpha olefins .............................................................................................. 31 .................. 115–07–1 PYO.

Polyaluminum (alternately Polyaluminium) chloride solution ........................... 1 .................. 1327–41–9 PLS.

Polybutadiene, hydroxyl terminated ................................................................. 20 .................. 69102–90–5 PHT.

Polybutene ........................................................................................................ 33 .................. 9003–29–6 PLB.

Polybutenyl succinimide ................................................................................... 10 .................. 84605–20–9 PBS.

Polycarboxylic ester (C9+), see Ditridecyl adipate .......................................... ............ .................. 16958–92–2 .................. DTY 

Poly (2+)cyclic aromatics .................................................................................. 32 .................. 91–20–3 PCA.

Polydimethylsiloxane, see Dimethylpolysiloxane ............................................. ............ .................. 9016–00–6 .................. DMP 

Polyether, borated ............................................................................................ 41 .................. ................................ PED.

Polyether (molecular weight 1350+) ................................................................. 41 .................. ................................ PYR.

Polyether polyols .............................................................................................. 41 .................. 25214–63–5 PEO.

Polyethylene glycol ........................................................................................... 40 .................. 25322–68–3 PEG.

Polyethylene glycol dimethyl ether ................................................................... 40 .................. 24991–55–7 PEF.

Poly(ethylene glycol) methylbutenyl ether (molecular weight >1000) .............. 40 .................. ................................ PBN.

Polyethylene glycol monoalkyl ether, see Poly(2–8)alkylene glycol monoalkyl 

(C1–C6) ether.

............ .................. 111–77–3 PEE .......... PAG 

Polyethylene polyamines .................................................................................. 7 2 109–89–7 PEB .......... PEY 

Polyethylene polyamines (more than 50% C5–C20 Paraffin oil) ..................... 7 2, 3 ................................ PEY .......... PEB 

Polyferric sulfate (alternately sulphate) solution .............................................. 34 .................. 51434–22–1 PSS.

Polyglycerine/Sodium salts solution (containing less than 3% Sodium hydroxide).20 2 ................................ PGT .......... PGS 

Polyglycerol ...................................................................................................... 20 .................. 25618–55–7 PGL.

Poly(iminoethylene)-graft-N-poly(ethyleneoxy) solution (90% or less) ............ 7 3 ................................ PIG ........... PIM 


lotter on DSK11XQN23PROD with RULES2
81208 Federal Register / Vol. 88, No. 223 / Tuesday, November 21, 2023 / Rules and Regulations 

TABLE 1 TO PART 150—ALPHABETICAL LIST OF CARGOES—Continued 

Chemical name Group 

No. Footnote CAS No. CHRIS code 

Related CHRIS 

codes 

Polyisobutenamine in aliphatic (C10–C14) solvent .......................................... 7 2 ................................ PIB ........... PIA 

(Polyisobutene) amino products in aliphatic hydrocarbons ............................. 7 3 ................................

Polyisobutenyl anhydride adduct ...................................................................... 11 .................. ................................ PBA.

Polyisobutenyl succinimide ............................................................................... 10 .................. 84605–20–9 PIS.

Poly(4+)isobutylene (molecular weight >224) .................................................. 30 3 9003–27–4 PIL.

Polyisobutylene (molecular weight ≤224) ......................................................... 30 3 9003–27–4 PIL.

Polyisobutylene succinic anhydride .................................................................. 11 .................. 67762–77–0 PYS.

Polymerized esters ........................................................................................... 34 .................. ................................ PYM.

Polymethylene polyphenyl isocyanate ............................................................. 12 2 9016–87–9 PPI.

Polymethylsiloxane ........................................................................................... 34 .................. 9006–65–9 PMX.

Polyolefin (molecular weight 300+) .................................................................. 33 .................. ................................ PMW ........ PLF 

Polyolefin amide alkeneamine (C17+) ............................................................. 33 .................. ................................ POH ......... POD 

Polyolefin amide alkeneamine (C28+), see Polyolefin amide alkenamine 

(C17+).

............ .................. ................................ POD ......... POH 

Polyolefin amide alkeneamine borate (C28–C250) ......................................... 33 .................. 134758–95–5 PAB.

Polyolefin amide alkeneamine in mineral oil .................................................... 33 .................. ................................ PLK.

Polyolefin amide alkeneamine/Molybdenum oxysulfide (alternately 

oxysulphide) mixture.

7 .................. ................................ PMO.

Polyolefin amide alkeneamine polyol ............................................................... 20 .................. ................................ PAP.

Polyolefinamine (C17+) .................................................................................... 7 .................. 98761–78–5 POG.

Polyolefinamine (C28–C250) ............................................................................ 33 .................. ................................ POM.

Polyolefinamine in alkyl (C2–C4) benzenes .................................................... 32 .................. ................................ POF .......... POR 

Polyolefinamine in aromatic solvent ................................................................. 32 3 ................................ POR ......... POF 

Polyolefin aminoester salts (molecular weight 2000+) ..................................... 34 .................. ................................ PAE.

Polyolefin anhydride ......................................................................................... 11 .................. 9006–26–2 PAR.

Polyolefin ester (C28–C250) ............................................................................ 34 .................. ................................ POS.

Polyolefin in mineral oil .................................................................................... 30 .................. ................................ PLF .......... PMW 

Polyolefin phenolic amine (C28–C250) ............................................................ 9 .................. ................................ PPH.

Polyolefin phosphorosulfide (alternately phosphorosulphide), barium derivative (C28–C250).34 .................. ................................ PPS.

Poly (oxyalkylene) alkenyl ether (molecular weight >1000) ............................. 41 3 9005–00–9 PXY.

Polyoxybutylene alcohol ................................................................................... 41 .................. 9002–92–0 PXA.

Poly(20)oxyethylene sorbitan monooleate ....................................................... 34 .................. 9005–65–6 PSM.

Polyoxypropylenediamine (molecular weight 2000) ......................................... 7 .................. ................................ PYD.

Poly(5+) propylene ........................................................................................... 30 .................. 9003–07–0 PLQ .......... PLP 

Polypropylene glycol ......................................................................................... 40 2 25322–69–4 PGC.

Polypropylene glycol methyl ether, see Poly (2–8)alkylene glycol monoalkyl 

(C1–C6) ether.

............ .................. 107–98–2 PGM ......... PAG 

Polysiloxane ...................................................................................................... 34 .................. 63148–53–8 PSX.

Polysiloxane/White spirit, low (15–20%) aromatic ........................................... 34 .................. ................................ PWS.

Poly(tetramethylene ether) glycols (molecular weight 950–1050), see alphahydro-omega-Hydroxytetradeca(oxytetramethylene)............. .................. 25190–06–1 PYU .......... HTO 

Polytetramethylene ether glycol ....................................................................... 40 .................. 25190–06–1 PYT .......... HTO/PYU/PYS 

Poppy seed, see Oil, edible: Poppy seed ........................................................ ............ .................. 8002–11–7 .................. OPS (VEO) 

Poppy, see Oil, edible: Poppy .......................................................................... ............ .................. ................................ .................. OPY (VEO) 

Potassium chloride solution .............................................................................. 43 .................. 7447–40–7 PCU ......... PCD/PSD 

Potassium chloride solution (10% or more) ..................................................... 43 .................. 7447–40–7 PCS .......... PCD/PCU 

Potassium chloride solution (less than 26%) ................................................... 43 .................. 7447–40–7 PSD .......... CLM/DRL/PCS/PCU 

Potassium formate solutions ............................................................................ 34 .................. 590–29–4 PFR.

Potassium hydroxide solution, see Caustic potash solution ............................ ............ 2 1310–58–3 .................. CPS/PTH 

Potassium oleate .............................................................................................. 34 .................. 143–18–0 POE.

Potassium polysulfide (alternately polysulphide)/Potassium thiosulfide (alternately thiosulphide) solution (41% or less).0 1 ................................ PYP .......... PSF/PTF 

Potassium salt of polyolefin acid ...................................................................... 34 .................. ................................ PSP.

Potassium thiosulfate (alternately thiosulphate) (50% or less) ........................ 43 .................. 10294–66–3 PTF.

Propane ............................................................................................................ 31 .................. 74–98–6 PRP .......... LPG 

iso-Propanolamine, see Isopropanolamine ...................................................... ............ .................. 78–96–6 .................. MPA (PAX/PLA) 

n-Propanolamine .............................................................................................. 8 .................. 107–10–8 PLA .......... MPA/PAX 

2-Propene-1-aminium, N,N-dimethyl-N–2-propenyl-, chloride, homopolymer 

solution.

0 1, 3 ................................ PLN.

Propionaldehyde ............................................................................................... 19 .................. 123–38–6 PAD.

beta-Propiolactone ............................................................................................ 18 3 57–57–8 PLT.

Propionic acid ................................................................................................... 4 .................. 79–09–4 PNA.

Propionic anhydride .......................................................................................... 11 .................. 123–62–6 PAH.

Propionitrile ....................................................................................................... 37 .................. 107–12–0 PCN.

n-Propoxypropanol, see Propylene glycol monoalkyl ether ............................. ............ .................. 1569–01–3 PXP .......... PGE 

n-Propyl acetate ............................................................................................... 34 .................. 109–60–4 PAT .......... IAC 

n-Propyl alcohol ................................................................................................ 20 2 71–23–8 PAL .......... IPA 

n-Propyl chloride ............................................................................................... 36 .................. 540–54–5 PRC.

Propyl ether ...................................................................................................... 41 .................. 557–17–5 .................. IPE/PRE 

n-Propylamine ................................................................................................... 7 .................. 107–10–8 PRA .......... IPO/IPP/IPQ 

iso-Propylamine solution, see Isopropylamine (70% or less) solution ............. ............ .................. 75–31–0 .................. IPQ (IPO/IPP/PRA) 

Propylbenzenes (all isomers), see Alkyl (C3–C4) benzenes ........................... ............ .................. 103–65–1 PBY .......... AKC (CUM/PBZ) 

iso-Propyl cyclohexane, see Isopropylcyclohexane ......................................... ............ .................. 696–29–7 .................. IPX 

Propylene .......................................................................................................... 30 .................. 115–07–1 PPL.

Propylene-Butylene copolymer ......................................................................... 30 .................. 29160–13–2 PBP.

Propylene carbonate ........................................................................................ 34 .................. 108–32–7 PLC.

Propylene dimer ............................................................................................... 30 .................. 26824–72–2 PDR.

Propylene glycol ............................................................................................... 20 2 57–55–6 PPG.

Propylene glycol n-butyl ether, see Propylene glycol monoalkyl ether ........... ............ .................. 5131–66–8 PGD ......... PGE 


lotter on DSK11XQN23PROD with RULES2
Federal Register / Vol. 88, No. 223 / Tuesday, November 21, 2023 / Rules and Regulations 81209 

TABLE 1 TO PART 150—ALPHABETICAL LIST OF CARGOES—Continued 

Chemical name Group 

No. Footnote CAS No. CHRIS code 

Related CHRIS 

codes 

Propylene glycol ethyl ether, see Propylene glycol monoalkyl ether ............... ............ .................. 1569–02–4 PGY ......... PGE 

Propylene glycol methyl ether, see Propylene glycol monoalkyl ether ............ ............ 2 107–98–2 PME ......... PGE 

Propylene glycol methyl ether acetate ............................................................. 34 2 108–65–6 PGN.

Propylene glycol monoalkyl ether .................................................................... 40 .................. ................................ PGE.

Including: 

n-Propoxypropanol ............................................................................. 40 .................. 30136–13–1 

Propylene glycol n-butyl ether ........................................................... 40 .................. 5131–66–8 

Propylene glycol ethyl ether ............................................................... 40 .................. 1569–02–4 

Propylene glycol methyl ether ............................................................ 40 .................. 107–98–2 

Propylene glycol propyl ether ............................................................ 40 .................. 1569–01–3 

Propylene glycol phenyl ether ............................................................ 40 .................. 770–35–4 PGP.

Propylene glycol propyl ether, see Propylene glycol monoalkyl ether ............ ............ .................. 1569–01–3 .................. PGE 

Propylene oxide ................................................................................................ 16 .................. 75–56–9 POX.

Propylene tetramer ........................................................................................... 30 .................. 6842–15–5 PTT.

Propylene trimer ............................................................................................... 30 .................. 13987–01–4 PTR.

Propylene/Propane/MAPP gas mixture ............................................................ 30 2 ................................ PPM.

Pseudocumene, see Trimethylbenzene (all isomers) ...................................... ............ .................. 95–63–6 .................. TMB/TMD/TME/TRE 

Pyridine ............................................................................................................. 9 .................. 110–86–1 PRD.

Pyridine bases, see Paraldehyde-Ammonia reaction product ......................... ............ .................. ................................ .................. PRB 

Pyrolysis gasoline (containing Benzene) ......................................................... 32 3 68477–58–7 PYG ......... GPY

Rapeseed oil (low erucic acid containing less than 4% free fatty acids), see 

Oil, edible: Rapeseed (low erucic acid containing less than 4% free fatty 

acids).

............ 3 8002–13–9 .................. ORO (VEO) 

Rapeseed oil fatty acid methyl esters, see Oil, misc.: Rapeseed fatty acid 

methyl esters.

............ 3 73891–99–3 .................. RSO 

Rapeseed oil, see Oil, edible: Rapeseed ......................................................... ............ .................. 8002–13–9 .................. ORO (VEO) 

Refrigerant gases ............................................................................................. 0 1 ................................ RFG.

Resin oil, distilled, see Oil, misc.: Resin, distilled ............................................ ............ 3 ................................ .................. ORR (ORS) 

Rice bran oil, see Oil, edible: Rice bran .......................................................... ............ .................. 68553–81–1 .................. ORB 

Rosin soap (disproportionated) solution ........................................................... 43 .................. 61790–50–9 RSP.

Rosin, see Oil, misc.: Rosin ............................................................................. ............ .................. 8050–09–7 .................. ORN 

Rum, see Alcoholic beverages, n.o.s ............................................................... ............ .................. 64–17–5 .................. ABV 

Safflower oil, see Oil, edible: Safflower ........................................................... ............ .................. 8001–23–8 .................. OSF (VEO) 

Sewage sludge ................................................................................................. 43 .................. ................................ SWS.

Shea butter, see Oil, edible: Shea butter ......................................................... ............ 3 194043–92–0 .................. OSH (VEO) 

Silica slurry ....................................................................................................... 43 .................. 69012–64–2 SLC.

Siloxanes .......................................................................................................... 34 .................. 9011–19–2 SLX.

Sludge, treated ................................................................................................. 43 .................. ................................ SWA.

Sodium acetate solutions ................................................................................. 34 .................. 127–09–3 SAN.

Sodium acetate, Glycol, Water mixture (containing 1% or less Sodium hydroxide) (if non-flammable or non-combustible).5 2 ................................ SAY .......... SAO/SAP/SAQ/SAY 

Sodium acetate, Glycol, Water mixture (containing Sodium hydroxide) .......... 5 .................. ................................ SAQ ......... SAO/SAP/SAW/SAY 

Sodium acetate, Glycol, Water mixture (not containing Sodium hydroxide) ... 34 2 ................................ SAW ......... SAO/SAP/SAQ/SAY 

Sodium alkyl (C14–C17) sulfonates (alternately sulphonates) (60–65% solution).34 .................. ................................ SSU .......... AKA/AKE 

Sodium aluminate solution ............................................................................... 5 .................. 11138–49–1 SAV .......... SAU 

Sodium aluminate solution (45% or less) ........................................................ 5 .................. 11138–49–1 SAU .......... SAV 

Sodium aluminosilicate slurry ........................................................................... 34 .................. 1344–00–9 SLR.

Sodium benzoate .............................................................................................. 34 .................. 532–32–1 SBN .......... SBM 

Sodium bicarbonate solution (less than 10%) ................................................. 34 3 144–55–8 SBC.

Sodium borohydride (15% or less)/Sodium hydroxide solution ....................... 5 .................. ................................ SBX .......... CSS/SBH/SBI/SHD 

Sodium bromide solution (less than 50%) ....................................................... 43 3 7647–15–6 SBL .......... SBR 

Sodium carbonate solution ............................................................................... 5 .................. 497–19–8 SCE.

Sodium chlorate solution (50% or less) ........................................................... 0 1, 2 7775–09 SDD ......... SDC

Sodium cyanide solution .................................................................................. 5 .................. 143–33–9 SCO ......... SCN/SCS 

Sodium dichromate solution (70% or less) ...................................................... 0 1, 2 7789–12–0 SDL .......... SCR

Sodium dimethyl naphthalene sulfonate solution, see Dimethyl naphthalene 

sulfonic (alternately sulphonic) acid, sodium salt solution.

............ .................. 532–02–5 .................. DNS 

Sodium hydrogen sulfide (alternately sulphide) (6% or less)/Sodium carbonate (3% or less) solution.0 1, 2, 3 ................................ SSS .......... SCE/SHW 

Sodium hydrogen sulfite (alternately sulphite) solution (45% or less) ............. 43 .................. 7631–90–5 SHY .......... SHX 

Sodium hydrosulfide (alternately hydrosulphide)/Ammonium sulfide (alternately sulphide) solution.5 2 ................................ SSA .......... ASF/ASS 

Sodium hydrosulfide (alternately hydrosulphide) solution (45% or less) ......... 5 2 16721–80–5 SHR.

Sodium hydroxide solution, see Caustic soda solution ................................... ............ 2 1310–73–2 .................. CSS (SHD) 

Sodium hypochlorite solution (15% or less) ..................................................... 5 .................. 7681–52–9 SHP .......... SHC/SHQ 

Sodium hypochlorite solution (20% or less) ..................................................... 5 .................. 7681–52–9 SHQ ......... SHC/SHP 

Sodium lignosulfonate (alternately lignosulphonate) solution .......................... 43 .................. 8061–51–6 SLG .......... LNL 

Sodium long-chain alkyl salicylate (C13+) ....................................................... 34 .................. 84539–60–6 SLS.

Sodium-2-mercaptobenzothiazol solution, see Mercaptobenzothiazol, sodium 

salt solution.

............ .................. 2492–26–4 .................. SMB 

Sodium methoxide (25% in methanol) ............................................................. 0 1 124–41–4 SMO.

Sodium methylate 21–30% in methanol .......................................................... 0 1, 2, 3 124–41–4 SMT ......... SMS

Sodium naphthalene sulfonate (alternately sulphonate) solution, see Naphthalene sulfonic (alternately sulphonic) acid (40% or less), sodium salt solution (40% or less)............. .................. 532–02–5 SNS .......... NSA (NSB) 

Sodium naphthenate solution, see Naphthenic acid, sodium salt solution ...... ............ .................. 61790–13–4 .................. NTS 

Sodium nitrite solution ...................................................................................... 5 .................. 7632–00–0 SNI ........... SNT 

Sodium N-methyl dithio carbamate solution, see Metam sodium solution ...... ............ .................. 137–42–8 MSS ......... SMD 

Sodium petroleum sulfonate (alternately sulphonate) ...................................... 34 .................. 68608–26–4 SPS.


lotter on DSK11XQN23PROD with RULES2
81210 Federal Register / Vol. 88, No. 223 / Tuesday, November 21, 2023 / Rules and Regulations 

TABLE 1 TO PART 150—ALPHABETICAL LIST OF CARGOES—Continued 

Chemical name Group 

No. Footnote CAS No. CHRIS code 

Related CHRIS 

codes 

Sodium poly (4+)acrylate solution .................................................................... 43 2 9003–04–7 SOP ......... SOO 

Sodium polyacrylate solution ............................................................................ 43 2 9003–04–7 SOO ......... SOP 

Sodium salt of Ferric hydroxyethylethylenediaminetriacetic acid solution, see 

Ferric hydroxyethylethylenediaminetriacetic acid, trisodium salt solution.

............ .................. 139–89–9 STA .......... FHX 

Sodium silicate solution .................................................................................... 43 2 1344–09–8 SSN .......... SSC 

Sodium sulfate (alternately sulphate) solution ................................................. 34 3 7757–82–5 SST .......... SSO 

Sodium sulfide (alternately sulphide) solution (15% or less) ........................... 43 .................. 1313–82–2 SDR ......... SDS 

Sodium sulfide (alternately sulphide)/Hydrosulfide (alternately 

Hydrosulphide) solution (H2S 15 ppm or less).

0 1, 2 ................................ SSH .......... SDS/SHR/SSI/SSJ 

Sodium sulfide (alternately sulphide)/Hydrosulfide (alternately 

Hydrosulphide) solution (H2S greater than 15 ppm but less than 200 ppm).

0 1, 2 ................................ SSI ........... SDS/SHR/SSH/SSJ 

Sodium sulfide (alternately sulphide)/Hydrosulfide (alternately 

Hydrosulphide) solution (H2S greater than 200 ppm).

0 1, 2 ................................ SSJ .......... SDS/SHR/SSH/SSI 

Sodium sulfite (alternately sulphite) solution (25% or less) ............................. 43 .................. 7757–83–7 SUP .......... SSF/SUS 

Sodium tartrates/Sodium succinates solution .................................................. 43 .................. ................................ STM.

Sodium thiocyanate solution (56% or less) ...................................................... 0 1, 2 540–72–7 STS .......... SCY

Sorbitol solution ................................................................................................ 20 .................. 50–70–4 SBU .......... SBT 

Soyabean fatty acid methyl ester, see Oil, misc.: Soyabean fatty acid methyl 

ester.

............ .................. 67784–80–9 .................. OST 

Soyabean oil (epoxidized) ................................................................................ 34 .................. 8013–07–8 .................. OSC/EVO 

Soyabean oil, see Oil, edible: Soyabean ......................................................... ............ 2 8001–22–7 .................. OSB (VEO) 

Stearic acid, see Fatty acids (saturated, C13+) ............................................... ............ .................. 57–11–4 SRA .......... FAD (FAB/FAE/FDI/FDT) 

Stearyl alcohol .................................................................................................. 20 .................. 112–92–5 SYL .......... ALY/ASY 

Stoddard solvent, see Naphtha: Stoddard solvent .......................................... ............ .................. 8032–32–4 .................. NSS 

Styrene monomer ............................................................................................. 30 .................. 100–42–5 STY.

Sulfohydrocarbon (alternately Sulphohydrocarbon) (C3–C88) ........................ 33 .................. ................................ SFO.

Sulfohydrocarbon (alternately Sulphohydrocarbon), long-chain (C18+) 

alkylamine mixture.

7 .................. ................................ SFX.

Sulfolane (alternately Sulpholane) ................................................................... 39 .................. 126–33–0 SFL.

Sulfonated (alternately Sulphonated) polyacrylate solutions ........................... 43 2 ................................ SPA.

Sulfur (alternately Sulphur) (molten) ................................................................ 0 1, 2 7704–34–9 SXX.

Sulfur (alternately Sulphur) dioxide .................................................................. 0 1 7446–09–5 SFD.

Sulfuric (alternately Sulphuric) acid .................................................................. 2 2 7664–93–9 SFA .......... SAC 

Sulfuric (alternately Sulphuric) acid, spent ....................................................... 2 2 7664–93–9 SAC .......... SFA 

Sulfurized (alternately Sulphurized) fat (C14–C20) ......................................... 33 .................. ................................ SFT.

Sulfurized (alternately Sulphurized) polyolefinamide ....................................... 10 .................. ................................ SPY.

Sulfurized (alternately Sulphurized) polyolefinamide alkene (C28–C250) 

amine.

33 .................. ................................ SPO.

Sunflower seed oil, see Oil, edible: Sunflowerseed ......................................... 34 .................. 8001–21–6 .................. OSN (VEO) 

Sym-trichlorobenzene, see 1,2,4-Trichlorobenzene. ........................................ ............ .................. 108–70–3 

Tall oil, see Oil, misc.: Tall ............................................................................... ............ .................. 8002–26–4 .................. OTL (OTI/OTJ) 

Tall oil, crude, see Oil, misc.: Tall, crude ......................................................... ............ 2, 3 8002–26–4 .................. OTI (OTJ/OTL) 

Tall oil, distilled, see Oil, misc.: Tall, distilled ................................................... ............ 3 8002–26–4 .................. OTJ (OTI/OTL) 

Tall oil, fatty acid, see Oil, misc.: Tall fatty acid ............................................... ............ 2 61790–12–3 .................. OTT 

Tall oil fatty acid (resin acids less than 20%), see Oil, misc.: Tall oil fatty 

acid (resin less than 20%).

............ 2 ................................ .................. OTK (OTT) 

Tall oil fatty acid, barium salt ........................................................................... 0 1, 2 ................................ TOB.

Tall oil pitch, see Oil, misc.: Tall pitch ............................................................. ............ 3 08016–81–7 .................. OTP (OTI/OTJ/OTL) 

Tall oil soap (crude) .......................................................................................... 34 .................. ................................ TOR ......... TOS 

Tall oil soap (disproportionated) solution ......................................................... 43 .................. ................................ TOS.

Tallow ............................................................................................................... 34 2 61789–97–7 TLO.

Tallow alcohol, see Alcohols (C13+) ................................................................ ............ 2 67762–27–0 TFA .......... ALY (ASY) 

Tallow alkyl nitrile ............................................................................................. 37 .................. ................................ TAN.

Tallow fatty acid ................................................................................................ 34 2 61790–37–2 TFD.

Tallow fatty alcohol, see Alcohols (C13+) ........................................................ ............ 2 67762–27–0 TFA .......... ALY 

TAME, see tert-Amyl methyl ether ................................................................... ............ .................. 994–05–8 .................. AYE 

Tertiary butylphenols ........................................................................................ 21 .................. 128–39–2 BLT .......... BTP 

Tetrachloroethane ............................................................................................. 36 .................. 79–34–5 TEC.

1,1,2,2-Tetrachloroethane, see Tetrachloroethane .......................................... 36 .................. 79–34–5 TEC .......... TEE 

Tetradecanol, see Alcohols (C13+) .................................................................. ............ .................. 112–72–1 TTN .......... ALY 

Tetradecene, see olefins or alpha-olefin entries .............................................. ............ .................. 1120–36–1 .................. OAM/OFY/OFW/OFZ/TDD 

Tetradecylbenzene, see Alkyl (C9+) benzenes ............................................... ............ .................. 1459–10–5 TDB .......... AKB 

Tetraethyl silicate monomer/oligomer (20% in ethanol) ................................... 0 1, 3 ................................ TSM.

Tetraethylene glycol ......................................................................................... 40 .................. 112–60–7 TTG.

Tetraethylene glycol methyl ether, see Poly (2–8)alkylene glycol monoalkyl 

(C1–C6) ether.

............ .................. 23783–42–8 .................. PAG 

Tetraethylenepentamine ................................................................................... 7 2 112–57–2 TTP.

Tetrahydrofuran ................................................................................................ 41 .................. 109–99–9 THF.

Tetrahydronaphthalene ..................................................................................... 32 .................. 119–64–2 THN.

Tetramethylbenzene (all isomers) .................................................................... 32 .................. 527–53–7 TTC .......... TTB 

1,2,3,5-Tetramethylbenzene, see Tetramethylbenzene (all isomers) .............. ............ .................. 527–53–7 TTB .......... TTC 

Tetrapropylbenzene, see Alkyl (C9+) benzenes .............................................. ............ .................. ................................ .................. AKB 

Tetrasodium salt of ethylenediaminetetraacetic acid solution, see 

Ethylenediaminetetraacetic acid, tetrasodium salt solution.

............ .................. 13235–36–4 .................. EDS 

Titanium dioxide slurry ..................................................................................... 43 .................. 13463–67–7 TDS.

Titanium tetrachloride ....................................................................................... 2 .................. 7550–45–0 TTT.

Toluene ............................................................................................................. 32 2 108–88–3 TOL.

Toluene diisocyanate ........................................................................................ 12 2 584–84–9 .................. TDI 

Toluenediamine ................................................................................................ 9 .................. 95–80–7 TDA.

o-Toluidine ........................................................................................................ 9 2 95–53–4 TLI ............ TOD/TOI 


lotter on DSK11XQN23PROD with RULES2
Federal Register / Vol. 88, No. 223 / Tuesday, November 21, 2023 / Rules and Regulations 81211 

TABLE 1 TO PART 150—ALPHABETICAL LIST OF CARGOES—Continued 

Chemical name Group 

No. Footnote CAS No. CHRIS code 

Related CHRIS 

codes 

Triarylphosphate, see Triisopropylated phenyl phosphates ............................. ............ .................. 115–86–6 TRA .......... TPL 

Tributyl phosphate ............................................................................................ 34 .................. 126–73–8 TBP.

1,2,3-Trichlorobenzene (molten) ...................................................................... 36 3 120–82–1 TBZ .......... TCB 

1,2,4-Trichlorobenzene ..................................................................................... 36 .................. 120–82–1 TCB .......... TBZ 

1,2,3-Trichlorobenzol, see 1,2,3-Trichlorobenzene (molten) ........................... ............ .................. 87–61–6 TBZ .......... TCB 

1,1,1-Trichloroethane ........................................................................................ 36 2 71–55–6 TCE .......... TCM 

1,1,2-Trichloroethane ........................................................................................ 36 .................. 79–00–5 TCM ......... TCE 

Trichloroethylene .............................................................................................. 36 2 79–01–6 TCL.

1,1,2-Trichloro-1,2,2-trifluoroethane ................................................................. 36 .................. 76–13–1 TTF.

Tricresyl phosphate (containing 1% or more ortho-isomer) ............................. 34 3 78–30–8 (o isomer) TCO ......... TCP/TCQ 

Tricresyl phosphate (containing less than 1% ortho-isomer) ........................... 34 3 1330–78–5 TCP .......... TCO/TCQ 

1,2,3-Trichloropropane ..................................................................................... 36 2 96–18–4 TCN.

Tridecane (all isomers), see n-Alkanes (C10+) (all isomers) .......................... ............ .................. 629–50–5 TRD .......... ALV (ALJ) 

Tridecanoic acid ............................................................................................... 34 .................. 638–53–9 TDO.

Tridecanol, see Alcohols (C13+) ...................................................................... ............ .................. 112–70–9 TDN .......... ALY (ASK/ASY/AYK/LAL) 

Tridecene, see Olefins (C13+ all isomers) ....................................................... ............ .................. 2437–56–1 TRD .......... OAM/OFY/OFW/OFZ/TDC 

Tridecyl acetate ................................................................................................ 34 .................. 1072–33–9 TAE.

Tridecylbenzene, see Alkyl (C9+) benzenes .................................................... ............ .................. 123–02–4 TRB .......... AKB

Triethanolamine ................................................................................................ 8 2 102–71–6 TEA.

Triethylamine .................................................................................................... 7 .................. 121–44–8 TEN.

Triethylbenzene ................................................................................................ 32 .................. 102–25–0 (1,3,5) TEB.

Triethylene glycol .............................................................................................. 40 .................. 112–27–6 TEG.

Triethylene glycol butyl ether, see Poly (2–8)alkylene glycol monoalkyl (C1– 

C6) ether.

............ .................. 143–22–6 TBE .......... PAG 

Triethylene glycol butyl ether mixture .............................................................. 40 .................. 143–22–6 TBD.

Triethylene glycol di-(2-ethylbutyrate) .............................................................. 34 .................. 95–08–9 TGD.

Triethylene glycol dibenzoate ........................................................................... 34 .................. 120–56–9 TGB.

Triethylene glycol ether mixture ....................................................................... 40 .................. 112–35–6 TYM.

Triethylene glycol ethyl ether, see Poly (2–8)alkylene glycol monoalkyl (C1– 

C6) ether.

............ .................. 112–50–5 TGE .......... PAG 

Triethylene glycol methyl ether, see Poly (2–8)alkylene glycol monoalkyl 

(C1–C6) ether.

............ .................. 112–35–6 TGY .......... PAG 

Triethylenetetramine ......................................................................................... 7 2 112–24–3 TET.

Triethyl phosphate ............................................................................................ 34 .................. 78–40–0 TPS.

Triethyl phosphite ............................................................................................. 34 2 122–52–1 TPI.

Triisobutylene ................................................................................................... 30 .................. 7756–94–7 TIB.

Triisooctyl trimellitate ........................................................................................ 34 .................. 27251–75–8 TIS.

Triisopropanolamine ......................................................................................... 8 .................. 122–20–3 TIP.

Triisopropanolamine salt of 2,4-Dichlorophenoxyacetic acid solution, see 

2,4-Dichlorophenoxyacetic acid, Triisopropanolamine salt solution.

............ .................. ................................ .................. DTI 

Triisopropylated phenyl phosphates ................................................................. 34 .................. 26967–76–0 TPL.

Trimethylacetic acid .......................................................................................... 4 .................. 75–98–9 TAA.

Trimethylamine solution (30% or less) ............................................................. 7 .................. 75–50–3 TMT .......... TMA 

Trimethylbenzene (all isomers) ........................................................................ 32 .................. 95–63–6 (1,2,4) TRE .......... TMB/TMD/TME 

Trimethyl nonanol, see Dodecyl alcohol .......................................................... ............ .................. 112–53–8 .................. DDN (ASK/ASY/LAL) 

Trimethylol propane polyethoxylated ................................................................ 20 .................. 50586–59–9 TPR.

Trimethyl phosphite .......................................................................................... 34 2 121–45–9 TPP.

Trimethylhexamethylene diisocyanate (2,2,4- and 2,4,4-) ............................... 12 .................. 28679–16–5 THI.

Trimethylhexamethylenediamine (2,2,4- and 2,4,4-) ........................................ 7 .................. 25513–64–8 THA.

2,2,4-Trimethyl-1,3-pentanediol diisobutyrate .................................................. 34 .................. 6846–50–0 TMQ.

2,2,4-Trimethyl-1,3-pentanediol-1-isobutyrate .................................................. 34 .................. 18491–15–1 TMP.

2,2,4-Trimethyl-3-pentanol-1-isobutyrate .......................................................... 34 .................. ................................ TMR.

1,3,5-Trioxane ................................................................................................... 41 2 110–88–3 TRO.

Triphenylborane (10% or less)/Caustic soda solution ..................................... 5 .................. 960–71–4 TPB.

Tripropylene, see Propylene trimer .................................................................. ............ .................. 13987–01–4 .................. PTR 

Tripropylene glycol ........................................................................................... 40 .................. 24800–44–0 TGC.

Tripropylene glycol methyl ether, see Poly (2–8) alkylene glycol monoalkyl 

(C1–C6) ether.

............ .................. 25498–49–1 TGM ......... PAG 

Trisodium nitrilotriacetate solution, see Nitrilotriacetic acid, trisodium salt solution............. .................. 5064–31–3 TSO .......... NCA (TSN) 

Trisodium phosphate solution .......................................................................... 5 .................. 10101–89–0 TSP.

Trisodium salt of N-(Hydroxyethyl)ethylenediaminetriacetic acid solution, see 

N-(Hydroxyethyl)ethylenediaminetriacetic acid, trisodium salt solution.

............ .................. 207386–87–6 .................. HET 

Trixylyl phosphate ............................................................................................. 34 .................. 25155–23–1 .................. TRP 

Trixylenyl phosphate, see Trixylyl phosphate .................................................. ............ .................. 25155–23–1 .................. TRP 

Tung oil, see Oil, misc.: Tung .......................................................................... ............ .................. 8001–20–5 .................. OTG 

Turpentine ......................................................................................................... 30 .................. 9005–90–7 TPT.

Turpentine substitute, see White spirit (low (15–20%) aromatic) .................... ............ .................. 8052–41–13 .................. WSL (WSP) 

Undecane (all isomers), see Alkanes (C10+) (all isomers) ............................. ............ .................. 1120–21–4 UDN ......... ALV (ALJ) 

Undecanoic acid ............................................................................................... 4 .................. 112–37–8 UDA.

Undecanol, see Undecyl alcohol ...................................................................... ............ .................. 112–42–5 .................. UND (ALR) 

Undecene ......................................................................................................... 30 .................. 1120–21–4 UDD ......... UDC 

1-Undecene ...................................................................................................... 30 .................. 821–95–4 UDC ......... UDD 

Undecyl alcohol ................................................................................................ 20 .................. 112–42–5 UND ......... ALR 

Undecylbenzene, see Alkyl (C9+) benzenes ................................................... ............ .................. 67774–74–7 UDB ......... AKB

Urea solution .................................................................................................... 43 .................. 57–13–6 USL .......... URE 

Urea, Ammonium mono- and di-hydrogen phosphate/Potassium chloride solution.0 1 ................................ UPX.

Urea/Ammonium nitrate solution (containing less than 1% free Ammonia) .... 43 2 ................................ UAU ......... ANU/UAS/UAT/UAV 

Urea/Ammonium nitrate solution (containing 1% or more free Ammonia) ...... 6 .................. ................................ UAT .......... ANU/UAS 


lotter on DSK11XQN23PROD with RULES2
81212 Federal Register / Vol. 88, No. 223 / Tuesday, November 21, 2023 / Rules and Regulations 

TABLE 1 TO PART 150—ALPHABETICAL LIST OF CARGOES—Continued 

Chemical name Group 

No. Footnote CAS No. CHRIS code 

Related CHRIS 

codes 

Urea/Ammonium phosphate solution ............................................................... 43 .................. ................................ UAP.

Vacuum gas oil, see oil misc.: Vacuum gas oil ............................................... 33 .................. 64741–57–7 OVC.

Valeraldehyde (all isomers) .............................................................................. 19 .................. 110–62–3 VAK .......... IVA/VAL 

Vanillin black liquor (free alkali content 3% or more) ...................................... 5 .................. 68514–06–7 VBL.

Vegetable acid oils, n.o.s ................................................................................. 34 .................. ................................ VAD.

Including: 

Corn acid oil ....................................................................................... 34 .................. 68308–50–9 

Cottonseed acid oil ............................................................................ 34 .................. 68308–51–0 

Dark mixed acid oil ............................................................................ 34 .................. ................................

Groundnut acid oil .............................................................................. 34 .................. ................................

Mixed acid oil ..................................................................................... 34 .................. ................................

Mixed general acid oil ........................................................................ 34 .................. ................................

Mixed hard acid oil ............................................................................. 34 .................. ................................

Mixed soft acid oil .............................................................................. 34 .................. ................................

Rapeseed acid oil .............................................................................. 34 .................. 112–86–7 

Safflower acid oil ................................................................................ 34 .................. ................................

Soya acid oil ....................................................................................... 34 .................. 68308–53–2 

Sunflower seed acid oil ...................................................................... 34 .................. 84625–38–7 

Vegetable oil mixtures, containing less than 15% free fatty acid (m) 34 .................. ................................ VEO.

Vegetable fatty acid distillates, n.o.s ................................................................ 34 3 ................................ VFD.

Including: 

Palm kernel fatty acid distillate .......................................................... 34 .................. 67701–05–7 

Palm oil fatty acid distillate ................................................................ 34 .................. 68440–15–3 

Tall fatty acid distillate ........................................................................ 34 .................. 61790–12–3 

Tall oil fatty acid distillate ................................................................... 34 .................. 61790–12–3 

Vegetable oils, n.o.s ......................................................................................... 34 .................. ................................ VEO.

Including: 

Beechnut oil ....................................................................................... 34 .................. ................................

Camelina oil ....................................................................................... 34 .................. 68956–68–3 

Cashew nut shell ................................................................................ 34 .................. 8007–24–7 

Castor oil ............................................................................................ 34 .................. 8001–79–4 

Cocoa butter ....................................................................................... 34 .................. 8002–31–1 

Coconut oil ......................................................................................... 34 2 8001–31–8 

Corn oil ............................................................................................... 34 .................. 8001–30–7 

Cottonseed oil .................................................................................... 34 .................. 801–29–4 

Croton oil ............................................................................................ 34 .................. 8001–28–3 

Grape seed oil .................................................................................... 34 .................. 8024–22–4 

Groundnut acid oil .............................................................................. 34 .................. ................................

Hazelnut oil ........................................................................................ 34 .................. 84012–21–5 

Illipe oil ............................................................................................... 34 .................. 91770–65–9 

Jatropha oil ......................................................................................... 34 .................. 88–6–7 JTO.

Linseed oil .......................................................................................... 34 .................. 8001–26–1 

Mango kernel oil ................................................................................. 34 .................. 90063–86–8 

Nutmeg butter .................................................................................... 34 .................. 8008–45–5 

Oiticica oil ........................................................................................... 34 .................. 8016–35–1 

Olive oil .............................................................................................. 34 .................. 8001–25–0 

Palm kernel oil ................................................................................... 34 .................. 8023–79–8 

Palm kernel olein ............................................................................... 34 .................. 93334–39–5 

Palm kernel stearin ............................................................................ 34 .................. ................................

Palm mid fraction ............................................................................... 34 .................. 91079–14–0 

Palm, non-edible industrial grade ...................................................... 34 .................. 8002–75–3 

Palm oil .............................................................................................. 34 2, 3 8002–75–3 

Palm olein .......................................................................................... 34 .................. 93334–39–5 

Palm stearin ....................................................................................... 34 .................. 91079–14–0 

Peanut oil ........................................................................................... 34 .................. 8002–03–7 

Peel oil (oranges and lemons) ........................................................... 34 .................. 8008–56–8 

Perilla oil ............................................................................................. 34 .................. 68132–21–8 

Pine oil ............................................................................................... 34 .................. 8002–09–3 

Poppy seed oil ................................................................................... 34 .................. 8002–11–7 

Poppy oil ............................................................................................ 34 .................. ................................

Raisin seed oil .................................................................................... 34 .................. 8024–22–4 

Rapeseed oil ...................................................................................... 34 .................. 8002–13–9 

Rapeseed (low erucic acid containing less than 4% free fatty acids) 34 3 ................................

Resin oil, distilled ............................................................................... 30 3 ................................

Rice bran oil ....................................................................................... 34 .................. 68553–81–1 

Rosin oil ............................................................................................. 34 .................. 8002–16–2 

Safflower oil ........................................................................................ 34 .................. 8001–23–8 

Salad oil ............................................................................................. 34 .................. 68956–68–3 

Sesame oil ......................................................................................... 34 .................. 8008–74–0 

Shea butter ......................................................................................... 34 .................. 194043–92–0 

Soyabean oil ...................................................................................... 34 2 8001–22–7 

Sunflower seed oil .............................................................................. 34 .................. 8001–21–6 

Tall ...................................................................................................... 34 .................. 8002–26–4 

Tall, crude .......................................................................................... 34 .................. 8002–26–4 

Tall, distilled ....................................................................................... 34 .................. 8002–26–4 

Tall, pitch ............................................................................................ 34 .................. 8016–81–7 

Tucum oil ............................................................................................ 34 .................. 98143–57–8 

Tung oil .............................................................................................. 34 .................. 8001–20–5 

Walnut oil ........................................................................................... 34 .................. 8024–09–7 .

Vegetable protein solution (hydrolyzed) ........................................................... 43 .................. 100209–45–8 VPS.


lotter on DSK11XQN23PROD with RULES2
Federal Register / Vol. 88, No. 223 / Tuesday, November 21, 2023 / Rules and Regulations 81213 

TABLE 1 TO PART 150—ALPHABETICAL LIST OF CARGOES—Continued 

Chemical name Group 

No. Footnote CAS No. CHRIS code 

Related CHRIS 

codes 

Vinyl acetate ..................................................................................................... 13 2 108–05–4 VAM.

Vinyl chloride .................................................................................................... 35 .................. 75–01–4 VCM.

Vinyl ethyl ether ................................................................................................ 13 .................. 109–92–2 VEE.

Vinylidene chloride ........................................................................................... 35 .................. 75–35–4 VCI.

Vinyl neodecanoate .......................................................................................... 13 2 51000–52–3 VND.

Vinyltoluene ...................................................................................................... 13 .................. 25013–15–4 VNT.

Water ................................................................................................................ 43 .................. 7732–18–5 WTR.

Waxes ............................................................................................................... ............ .................. ................................ WAX.

Including: 

Candelilla ............................................................................................ 34 .................. 8006–44–8 WCD.

Carnauba ............................................................................................ 34 .................. 8015–86–9 WCA.

Hydrocarbon ....................................................................................... 31 .................. ................................ WHC ........ WPF 

Paraffin ............................................................................................... 31 .................. 8002–74–2 WPF.

Petroleum ........................................................................................... 33 .................. ................................ WPT.

White spirit, see White spirit (low (15–20%) aromatic) .................................... ............ .................. 8052–41–13 WSP ......... WSL 

White spirit (low (15–20%) aromatic) ............................................................... 33 .................. 8052–41–3 WSL ......... WSP 

Wine, see Alcoholic beverages ........................................................................ ............ .................. 64–17–5 ABV.

Wood lignin with Sodium acetate/oxalate ........................................................ 0 1, 3 ................................ WOL.

Xylenes ............................................................................................................. 32 2 106–42–3 XLX .......... XLM/XLO/XLP 

Xylenes/Ethylbenzene (10% or more) mixture ................................................. 32 .................. ................................ XEB.

Xylenols ............................................................................................................ 21 .................. 105–67–9 XYL.

Zinc alkaryl dithiophosphate (C7–C16) ............................................................ 34 .................. ................................ ZAD.

Zinc alkenyl carboxamide ................................................................................. 10 .................. ................................ ZAA .......... WSL 

Zinc alkyl dithiophosphate (C3–C14) ............................................................... 34 .................. 688649–42–3 ZAP.

Zinc bromide/Calcium bromide solution, see Drilling brine (containing Zinc 

salts).

............ .................. 7699–45–8 .................. DZB 

Notes: 

Italicized words are not part of the cargo name but may be used in addition to the cargo name. 

CAS numbers marked with an asterisk (*) represent the CAS number of the lowest member in the homologous series. 

Not all chemicals have been assigned CAS numbers. These cells are left blank in the CAS Number column. 

Footnotes: 

1. Because of very high reactivity, unusual conditions of carriage, or potential compatibility problems, this commodity is not assigned to a specific group in Figure 1 

to 46 CFR part 150 (Compatibility Chart). 

2. See Appendix I to 46 CFR part 150 (Exceptions to the Chart). 

3. Entry was added from the March 2012 Annex to the 2007 edition of the IBC Code (MEPC 63/23/Add.1), the December 2012 IMO Marine Environmental Protection Committee Circular (MEPC.2/Circ.18), or the December 2013 IMO Marine Environmental Protection Committee Circular (MEPC.2/Circ.19). 

■ 5. Revise Table 2 to Part 150 to read 

as follows: 

TABLE 2 TO PART 150—GROUPING OF CARGOES

Group Cargo 

0. Unassigned Cargoes .. Acetone cyanohydrin. 

Alkenoic acid, polyhydroxy ester borated. 

Alkylbenzene distillation bottoms. 

Alkyl (C8–C10)/(C12–C14):(60% or more/40% or less). 

Alkyl (C11–C17) benzene sulfonic (alternately sulphonic) acid. 

Alkylbenzene sulfonic (alternately sulphonic) acid (less than 4%).1

Alkyl (C18–C28) toluenesulfonic (alternately toluenesulphonic) acid. 

Aluminum (alternately Aluminium) chloride/Hydrogen chloride solution. 

Ammonium hydrogen phosphate solution. 

Ammonium nitrate solution (45% or less). 

Ammonium nitrate solution (93% or less). 

Ammonium thiocyanate/Ammonium thiosulfate (alternately thiosulphate) solution. 

Argon, liquefied. 

Benzenesulfonyl (alternately Benzenesulphonyl) chloride.1

gamma-Butyrolactone.1

Carbon dioxide (high purity). 

Carbon dioxide (reclaimed quality). 

Carbon dioxide, liquefied. 

Chlorine. 

2-Chloro-4-ethylamino-6-isopropylamino-5-triazine solution. 

Chlorosulfonic (alternately Chlorosulphonic) acid. 

Decyloxytetrahydro-thiophene dioxide. 

2,4-Dichlorophenoxyacetic acid, Dimethylamine salt solution (70% or less).1

Dimethyl disulfide (alternately disulphide). 

Diphenylol propane-Epichlorohydrin resins. 

Disulfide (alternately Disulphide). 

Dodecyl hydroxypropyl sulfide (alternately sulphide).1

Dodecyl benzenesulfonic (alternately Dodecyl benzenesulphonic) acid.1

Ethylene oxide. 

Hydrogen peroxide solutions (over 60% but not more than 70% by mass). 

Hydrogen peroxide solutions (over 8% but not more than 60% by mass). 


lotter on DSK11XQN23PROD with RULES2
81214 Federal Register / Vol. 88, No. 223 / Tuesday, November 21, 2023 / Rules and Regulations 

TABLE 2 TO PART 150—GROUPING OF CARGOES—Continued 

Group Cargo 

Hydrogenated starch hydrolysate. 

Lactic acid.1

Liquid chemical wastes. 

Long-chain alkaryl sulfonic (alternately sulphonic) acid (C16–C60).1

Magnesium chloride solution.1

Maltitol solution. 

Methylcyclopentadienyl manganese tricarbonyl. 

Methylcyclopentadienyl manganese tricarbonyl (60–70%) in mineral oil. 

Molasses residue (from fermentation). 

Molybdenum polysulfide (alternately polysulphide) long-chain alkyl dithiocarbamide complex. 

Motor fuel anti-knock compound (containing lead alkyls). 

Naphthalene sulfonic (alternately sulphonic) acid-formaldehyde copolymer, sodium salt solution. 

Nitrating acid (mixture of Sulfuric (alternately Sulphuric) and Nitric acids). 

Nitric acid (70% and over).1

Nitric acid fuming. 

Nitric acid red fuming. 

Nitrogen. 

o-Nitrophenol (molten).1

Noxious Liquid Substance, NF, (1) n.o.s. (‘‘trade name’’ contains ‘‘principal components’’) Cat X. 

Noxious Liquid Substance, F, (2) n.o.s. (‘‘trade name’’ contains ‘‘principal components’’) Cat X. 

Noxious Liquid Substance, NF, (3) n.o.s. (‘‘trade name’’ contains ‘‘principal components’’) Cat X. 

Noxious Liquid Substance, F, (4) n.o.s. (‘‘trade name’’ contains ‘‘principal components’’) Cat X. 

Noxious Liquid Substance, NF, (5) n.o.s. (‘‘trade name’’ contains ‘‘principal components’’) Cat Y. 

Noxious Liquid Substance, F, (6) n.o.s. (‘‘trade name’’ contains ‘‘principal components’’) Cat Y. 

Noxious Liquid Substance, NF, (7) n.o.s. (‘‘trade name’’ contains ‘‘principal components’’) Cat Y. 

Noxious Liquid Substance, F, (8) n.o.s. (‘‘trade name’’ contains ‘‘principal components’’) Cat Y. 

Noxious Liquid Substance, NF, (9) n.o.s. (‘‘trade name’’ contains ‘‘principal components’’) Cat Z. 

Noxious Liquid Substance, F, (10) n.o.s. (‘‘trade name’’ contains ‘‘principal components’’) Cat Z. 

Noxious Liquid Substance, (11) n.o.s. (‘‘trade name’’ contains ‘‘principal components’’) Cat Z. 

Non-noxious Liquid Substance, (12) n.o.s. (‘‘trade name’’ contains ‘‘principal components’’) Cat OS. 

n-Octyl Mercaptan. 

Offshore contaminated bulk liquid P (Pollution-only products). 

Offshore contaminated bulk liquid S (Safety hazard products). 

Oleum.1

Orange juice (concentrated). 

Orange juice (not concentrated). 

Oxygenated aliphatic hydrocarbon mixture. 

Phosphorus, yellow or white. 

Phosphosulfurized (alternately Phosphosulphurized) bicycle terpene. 

Phthalate-based polyester polyol.1

Polyalkylalkenaminesuccinimide, molybdenum oxysulfide. 

Potassium polysulfide (alternately polysulphide), Potassium thiosulfide (alternately thiosulphide) solution (41% or 

less). 

2-Propene-1-aminium, N,N-dimethyl-N–2-propenyl-, chloride, homopolymer solution. 

Refrigerant gases. 

Sodium chlorate solution (50% or less).1

Sodium dichromate solution (70% or less).1

Sodium hydrogen sulfide (alternately sulphide) (6% or less)/Sodium carbonate (3% or less) solution.1

Sodium methoxide (25% in methanol). 

Sodium methylate (21–30% in methanol). 

Sodium sulfide (alternately sulphide)/Hydrosulfide (alternately Hydrosulphide) solution (H2S 15 ppm or less). 

Sodium sulfide (alternately sulphide), Hydrosulfide (alternately Hydrosulphide) solution (H2S greater than 15 ppm but 

less than 200 ppm).1

Sodium sulfide (alternately sulphide)/Hydrosulfide (alternately Hydrosulphide) solution (H2S greater than 200 ppm). 

Sodium thiocyanate solution (56% or less).1

Sulfur (alternately Sulphur) (molten). 

Sulfur (alternately Sulphur) dioxide. 

Tall oil fatty acid, barium salt.1

Tetraethyl silicate monomer/oligomer (20% in ethanol). 

Urea, Ammonium mono- and di-hydrogen phosphate/Potassium chloride solution. 

Wood lignin with Sodium acetate/oxalate. 

1. Non-Oxidizing Mineral 

Acids.

Di-(2-ethylhexyl) phosphoric acid. 

Ferric chloride solution. 

Fluorosilicic acid (20–30%) in water solution. 

Fluorosilicic acid (30% or less). 

Hydrochloric acid. 

Hydrofluorosilicic acid (25% or less). 

Phosphoric acid. 

Polyaluminum (alternately Polyaluminium) chloride solution. 

2. Sulfuric (Alternately 

Sulphuric) Acids.

Sulfuric (alternately Sulphuric) acid.1

Sulfuric (alternately sulphuric) acid, spent. 

Titanium tetrachloride. 


lotter on DSK11XQN23PROD with RULES2
Federal Register / Vol. 88, No. 223 / Tuesday, November 21, 2023 / Rules and Regulations 81215 

TABLE 2 TO PART 150—GROUPING OF CARGOES—Continued 

Group Cargo 

3. Nitric Acids .................. Ferric nitrate/Nitric acid solution. 

Nitric acid (70% or less). 

4. Organic Acids ............. Acetic acid.1

Acetic acid.1

Butyric acid. 

Chloroacetic acid (80% or less). 

2- or 3-Chloropropionic acid. 

Citric acid (70% or less). 

Decanoic acid. 

2,2-Dichloropropionic acid. 

Dimethyl octanoic acid. 

Fish protein concentrate (containing 4% or less formic acid). 

Fish silage protein concentrate (containing 4% or less formic acid). 

Formic acid.1

Formic acid (85% or less). 

Formic acid (over 85%). 

Formic acid mixture (containing up to 18% Propionic acid and up to 25% Sodium formate). 

Glycolic acid (70% or less). 

Glyoxylic acid solution (50% or less). 

n-Heptanoic acid. 

1,6-Hexanediol, distillation overheads. 

Hexanoic acid. 

2-Hydroxy-4-(methylthio)butanoic acid. 

Jatropha oil. 

Long-chain alkyl (C13+) salicylic acid. 

Methacrylic acid. 

Naphthenic acid. 

Neodecanoic acid. 

Nonanoic acid (all isomers). 

Nonanoic/Tridecanoic acid mixture. 

Octanoic acid (all isomers). 

Oleic acid. 

Pentanoic acid. 

n-Pentanoic acid (64%)/2-Methyl butyric acid (36%) mixture. 

Propionic acid. 

Trimethylacetic acid. 

Undecanoic acid. 

5. Caustics ...................... Aluminum (alternately Aluminium) hydroxide/sodium hydroxide/sodium carbonate solution (40% or less). 

Ammonium sulfide (alternately sulphide) solution (45% or less). 

Calcium hydroxide slurry. 

Calcium hypochlorite solution (15% or less). 

Calcium hypochlorite solution (more than 15%). 

Caustic potash solution.1

Caustic soda solution.1

Cresylic acid, sodium salt solution. 

1,4-Dihydro-9,10-dihydroxy anthracene, disodium salt solution. 

Kraft black liquor. 

Kraft pulping liquors (free alkali content 3% or more) (Black, Green, or White). 

Magnesium hydroxide slurry. 

Mercaptobenzothiazol, sodium salt solution. 

2-Mercaptobenzothiazol (in liquid mixture). 

Potassium hydroxide solution.1

Sodium acetate, Glycol, Water mixture (containing 1% or less Sodium hydroxide) (if non-flammable or non-combustible). 

Sodium acetate, Glycol, Water mixture (containing Sodium hydroxide). 

Sodium aluminate solution. 

Sodium aluminate solution (45% or less). 

Sodium borohydride (15% or less)/Sodium hydroxide solution. 

Sodium carbonate solutions. 

Sodium cyanide solution. 

Sodium hydrosulfide (alternately hydrosulphide) solution (45% or less).1

Sodium hydrosulfide (alternately hydrosulphide)/Ammonium sulfide (alternately sulphide) solution.1

Sodium hypochlorite solution (15% or less). 

Sodium hypochlorite solution (20% or less). 

Sodium 2-mercaptobenzothiazol solution. 

Sodium nitrite solution. 

Triphenylborane (10% or less)/Caustic soda solution. 

Trisodium phosphate solution. 

Vanillin black liquor (free alkali content 3% or more). 

6. Ammonia ..................... Ammonia, anhydrous. 

Ammonium hydroxide (28% or less Ammonia). 

Urea/Ammonium nitrate solution (containing 1% or more Ammonia). 


lotter on DSK11XQN23PROD with RULES2
81216 Federal Register / Vol. 88, No. 223 / Tuesday, November 21, 2023 / Rules and Regulations 

TABLE 2 TO PART 150—GROUPING OF CARGOES—Continued 

Group Cargo 

7. Aliphatic Amines ......... Alkyl amine (C17+). 

Alkyl (C12+) dimethylamine. 

N-Aminoethylpiperazine. 

Butylamine (all isomers). 

Crude piperazine. 

Cyclohexylamine. 

Dibutylamine. 

Diethylamine.1

Diethylenetriamine.1

Diisobutylamine. 

Diisopropylamine. 

Dimethylamine. 

Dimethylamine solution (45% or less). 

Dimethylamine solution (greater than 45% but not greater than 55%). 

Dimethylamine solution (greater than 55% but not greater than 65%). 

N,N-Dimethylcyclohexylamine. 

N,N-Dimethyldodecylamine. 

Di-n-propylamine. 

Dodecylamine/Tetradecylamine mixture. 

Dodecyldimethylamine/Tetradecyldimethylamine mixture. 

Ethoxylated tallow alkyl amine. 

Ethoxylated tallow alkyl amine, glycol mixture. 

Ethoxylated tallow amine (>95%). 

Ethylamine.1

Ethylamine solution (72% or less). 

N-Ethylbutylamine. 

N-Ethylcyclohexylamine. 

Ethyleneamine EA 1302.1

Ethylenediamine.1

2-Ethylhexylamine. 

N-Ethylmethylallylamine. 

Glycine, sodium salt solution. 

Glyphosate solution (not containing surfactant). 

Hexamethylenediamine (molten). 

Hexamethylenediamine solution. 

Hexamethylenimine. 

Hexamethylenetetramine solutions. 

bis-(Hydrogenated tallow alkyl) methyl amines. 

Isophoronediamine. 

Isopropylamine. 

Isopropylamine (70% or less) solution. 

Long-chain alkyl amine. 

Long-chain polyetheramine in alkyl (C2–C4) benzenes. 

Metam sodium solution. 

Methylamine solutions (42% or less). 

2-Methyl-1,5-pentanediamine. 

Monoethylamine. 

Morpholine.1

Oleylamine. 

Pentaethylenehexamine. 

Pentaethylenehexamine/Tetraethylenepentamine mixture. 

Phosphate esters, alkyl (C12–C14) amine. 

Piperazine (70% or less). 

Piperazine (crude). 

Piperazine, 68% solution. 

Polyalkenyl succinic anhydride amine. 

Polyethylene polyamines.1

Polyethylene polyamines (more than 50% C5–C20 Paraffin oil). 

Poly(iminoethylene)-graft-N-poly (ethyleneoxy) solution (90% or less). 

(Polyisobutene) amino products in aliphatic hydrocarbons. 

Polyisobutenamine in aliphatic (C10–C14) solvent. 

Polyolefin amide alkeneamine/Molybdenum oxysulfide (alternately oxysulphide) mixture. 

Polyolefinamine (C17+). 

Polyoxypropylenediamine. 

n-Propylamine. 

iso-Propylamine solution. 

Sodium N-methyl dithio carbamate solution. 

Sulfohydrocarbon (alternately Sulphohydrocarbon), long-chain (C18+) alkylamine mixture. 

Tetraethylenepentamine.1

Triethylamine. 

Triethylenetetramine.1

Trimethylamine solution (30% or less). 


lotter on DSK11XQN23PROD with RULES2
Federal Register / Vol. 88, No. 223 / Tuesday, November 21, 2023 / Rules and Regulations 81217 

TABLE 2 TO PART 150—GROUPING OF CARGOES—Continued 

Group Cargo 

Trimethylhexamethylenediamine (2,2,4- and 2,4,4-). 

8. Alkanolamines ............ Alkyl (C12–C16) propoxyamine ethoxylates. 

2-(2-Aminoethoxy)ethanol. 

Aminoethyldiethanolamine/Aminoethylethanolamine solution. 

Aminoethylethanolamine. 

2-Amino-2-methyl-1-propanol. 

Diethanolamine. 

Diethylaminoethanol. 

Diisopropanolamine. 

Dimethylethanolamine.1

Ethanolamine. 

Ethoxylated alkyloxy alkyl amine. 

Ethoxylated long-chain (C16+) alkyloxyalkanamine. 

Isopropanolamine. 

Isopropanolamine solution. 

Linear alkyl (C12–C16) propoxyamine ethoxylates. 

Methyl diethanolamine. 

Monoethanolamine. 

Monoisopropanolamine. 

n-Propanolamine. 

Triethanolamine. 

Triisopropanolamine. 

9. Aromatic Amines ........ Alkyl (C8–C9) phenylamine in aromatic solvents. 

Amine C–6, morpholine process residue. 

Aniline. 

Calcium long chain alkyl phenolic amine (C8–C40). 

4-Chloro-2-methylphenoxyacetic acid, Dimethylamine salt solution. 

Dialkyl (C8–C9) diphenylamines. 

2,6-Diethylaniline. 

2,6-Dimethylaniline. 

Diphenylamine (molten). 

Diphenylamine, reaction product with 2,2,4-trimethylpentene. 

Diphenylamines, alkylated. 

2-Ethyl-6-methyl-N-(1′-methyl-2-methoxyethyl)aniline. 

1,3,5-Hexahydrotriethanol-1,3,5-triazine solution. 

Hexahydro-1,3,5-trimethyl-1,3,5-triazine solution (45% or less). 

N-Methylaniline. 

2-Methyl-6-ethyl aniline. 

2-Methyl-5-ethylpyridine. 

Methylpyridine. 

2-Methylpyridine. 

3-Methylpyridine. 

4-Methylpyridine. 

N-Methyl-2-pyrrolidone.1

Paraldehyde-Ammonia reaction product. 

Polyolefin phenolic amine (C28–C250). 

Pyridine. 

Pyridine bases. 

Toluenediamine. 

o-Toluidine. 

10. Amides ...................... Acetochlor. 

Acrylamide solution (50% or less). 

Alkenyl (C11+) amide. 

N,N-Dimethylacetamide. 

N,N-Dimethylacetamide solution. 

N,N-Dimethylacetamide solution (40% or less). 

Dimethylformamide. 

Formamide. 

N,N-bis(2-Hydroxyethyl) oleamide. 

Octadecenoamide solution. 

Oleamide solution. 

Organomolybdenum amide. 

Polybutenyl succinimide. 

Polyisobutenyl succinimide. 

Sulfurized (alternately Sulphurized) polyolefinamide. 

Zinc alkenyl carboxamide. 

11. Organic Anhydrides .. Acetic anhydride. 

Alkenyl (C16–C20) succinic anhydride. 

Alkyl succinic anhydride. 

Maleic anhydride. 

Maleic anhydride/sodium allylsulphonate copolymer solution. 

Phthalic anhydride (molten). 


lotter on DSK11XQN23PROD with RULES2
81218 Federal Register / Vol. 88, No. 223 / Tuesday, November 21, 2023 / Rules and Regulations 

TABLE 2 TO PART 150—GROUPING OF CARGOES—Continued 

Group Cargo 

Polyisobutenyl anhydride adduct. 

Polyisobutylene succinic anhydride. 

Polyolefin anhydride. 

Propionic anhydride. 

12. Isocyanates ............... Diphenylmethane diisocyanate. 

Hexamethylene diisocyanate. 

Isophorone diisocyanate. 

Polymethylene polyphenyl isocyanate. 

Toluene diisocyanate. 

Trimethylhexamethylene diisocyanate (2,2,4- and 2,4,4-). 

13. Vinyl Acetates ........... Vinyl acetate. 

Vinyl ethyl ether. 

Vinyl neodecanate. 

Vinyl toluene. 

14. Acrylates ................... Butyl acrylate (all isomers). 

Butyl methacrylate. 

Butyl/Decyl/Cetyl/Eicosyl methacrylate mixture. 

Cetyl/Eicosyl methacrylate mixture. 

Decyl acrylate. 

Dodecyl methacrylate. 

Dodecyl/Octadecyl methacrylate mixture. 

Dodecyl/Pentadecyl methacrylate mixture. 

Ethyl acrylate. 

2-Ethylhexyl acrylate. 

Ethyl methacrylate. 

2-Hydroxyethyl acrylate.1

Isobutyl methacrylate. 

Methacrylic resin in ethylene dichloride. 

Methyl acrylate. 

Methyl methacrylate. 

Nonyl methacrylate monomer. 

Polyalkyl acrylate. 

Polyalkyl (C18–C22) acrylate in Xylene. 

Polyalkyl (C10–C20) methacrylate. 

Polyalkyl methacrylate in mineral oil. 

Polyalkyl (C10–C18) methacrylate/Ethylene-propylene copolymer mixture. 

15. Substituted Allyls ...... Acrylonitrile.1

Allyl alcohol.1

Allyl chloride. 

Dichloropropene (all isomers). 

1,3-Dichloropropene. 

Dichloropropene/Dichloropropane mixtures. 

Methacrylonitrile. 

16. Alkylene Oxides ........ Brominated Epoxy Resin in Acetone. 

1,2-Butylene oxide. 

Diglycidyl ether of Bisphenol A. 

Diglycidyl ether of Bisphenol F. 

Epoxy resin. 

Ethylene oxide/Propylene oxide mixture. 

Ethylene oxide/Propylene oxide mixture with an Ethylene oxide content not more than 30% by mass. 

Propylene oxide. 

17. Epichlorohydrins ....... Chlorohydrins. 

Chlorohydrins (crude). 

Epichlorohydrin. 

18. Ketones ..................... Acetone.1

Acetophenone. 

Butyl heptyl ketone. 

Camphor oil (light). 

1-(4-Chlorophenyl)-4,4-dimethyl pentan-3-one.1

Cyclohexanone. 

Cyclohexanone/Cyclohexanol mixtures. 

Diisobutyl ketone. 

Ethyl amyl ketone. 

Isophorone. 

Ketone residue. 

Mesityl oxide.1

Methyl amyl ketone. 

Methyl butyl ketone. 

Methyl ethyl ketone.1

Methyl heptyl ketone. 

Methyl isoamyl ketone. 

Methyl isobutyl ketone.1


lotter on DSK11XQN23PROD with RULES2
Federal Register / Vol. 88, No. 223 / Tuesday, November 21, 2023 / Rules and Regulations 81219 

TABLE 2 TO PART 150—GROUPING OF CARGOES—Continued 

Group Cargo 

Methyl propyl ketone. 

beta-Propriolactone. 

19. Aldehydes ................. Acetaldehyde. 

Acrolein.1

Butyraldehyde (all isomers). 

Crotonaldehyde.1

Crude isononylaldehyde. 

Decaldehyde. 

n-Decaldehyde. 

2-Ethyl-3-propylacrolein.1

Formaldehyde (50% or more)/Methanol mixtures.1

Formaldehyde solutions (37%-50%).1

Formaldehyde solutions (45% or less).1

Furfural. 

Glutaraldehyde solutions (50% or less). 

Glyoxal solution (40% or less). 

Isodecaldehyde. 

Isononylaldehyde (crude). 

3-Methyl butyraldehyde. 

Methylolureas. 

3-(Methylthio)propionaldehyde. 

Octyl aldehyde. 

Paraldehyde. 

Pentyl aldehyde. 

Propionaldehyde. 

Valeraldehyde (all isomers). 

20. Alcohols, Glycols ...... Acrylonitrile-Styrene copolymer dispersion in Polyether polyol. 

Alcoholic beverages. 

Alcohol (C9–C11) poly (2.5–9) ethoxylates. 

Alcohol (C6–C17) (secondary) poly (3–6) ethoxylates. 

Alcohol (C10–C18) poly (7) ethoxylates. 

Alcohol (C6–C17) (secondary) poly (7–12) ethoxylates. 

Alcohol (C12–C16) poly (1–6) ethoxylates. 

Alcohol (C12–C16) poly (7–19) ethoxylates. 

Alcohol (C12–C16) poly (20+) ethoxylates. 

Alcohol polyethoxylates. 

Alcohol polyethoxylates, secondary. 

Alcoholic beverages, n.o.s. 

Alcohols (C12+), primary, linear. 

Alcohols (C8–C11), primary, linear and essentially linear. 

Alcohols (C12–C13), primary, linear and essentially linear. 

Alcohols (C14–C18), primary, linear and essentially linear. 

Alcohols (C13+). 

Alkyl/cyclo (C4–C5) alcohols:. 

Amyl alcohol, primary. 

n-Amyl alcohol. 

sec-Amyl alcohol. 

tert-Amyl alcohol. 

Cetyl Alcohol (Hexadecanol). 

Oleyl Alcohol (Octadecenol). 

Pentadecanol. 

Tallow alcohol. 

Tetradecanol. 

Tridecanol. 

Behenyl alcohol. 

Bio-fuel blends of Gasoline and Ethyl alcohol (>25% but <99% by volume). 

Brake fluid base mix: Poly(2–8)alkylene (C2–C3) glycols/Polyalkylene (C2–C10) glycols monoalkyl (C1–C4) ethers 

and their borate esters. 

2-Butoxyethanol (58%)/Hyperbranched polyesteramide (42%) (mixture). 

Butyl alcohol (all isomers).1

n-Butyl alcohol. 

Butylene glycol. 

Choline chloride solutions. 

Crude Isopropanol. 

Cyclohexanol. 

Decyl alcohol (all isomers).1

Decyl/Dodecyl/Tetradecyl alcohol mixture. 

Diacetone alcohol.1

2,2-Dimethylpropane-1,3-diol (molten or solution). 

tert-Dodecanethiol.1

Dodecyl alcohol (all isomers). 

n-Dodecyl mercaptan. 


lotter on DSK11XQN23PROD with RULES2
81220 Federal Register / Vol. 88, No. 223 / Tuesday, November 21, 2023 / Rules and Regulations 

TABLE 2 TO PART 150—GROUPING OF CARGOES—Continued 

Group Cargo 

Ethoxylated alcohols, C11–C15. 

Ethyl alcohol.1

Ethyl butanol. 

Ethylene chlorohydrin. 

Ethylene cyanohydrin. 

Ethylene glycol.1

Ethylene glycol (>75%)/Sodium alkyl carboxylates/borax mixture. 

Ethylene glycol (>85%)/Sodium alkyl carboxylates mixture. 

Furfuryl alcohol.1

Glycerine.1

Glycerine (83%)/Dioxanedimethanol (17%) mixture. 

Glycerol. 

Glycerol monooleate. 

Glycol mixture, crude. 

Heptanol (all isomers). 

Hexadecanol (Cetyl alcohol). 

Hexamethylene glycol. 

Hexanol. 

Hexylene glycol. 

Isoamyl alcohol. 

Isobutyl alcohol. 

Isopropyl alcohol. 

Methacrylic acid—Alkyloxypoly (alkylene oxide) methacrylate copolymer, sodium salt aqueous solution (45% or less). 

3-Methoxy-1-butanol. 

Methyl alcohol.1

Methyl amyl alcohol. 

alpha-Methylbenzyl alcohol with Acetophenone (15% or less). 

Methyl butanol. 

Methyl butenol. 

Methyl 3- (3,5 di-tert-butyl-4-hydroxyphenyl) propionate crude melt. 

Methyl butynol. 

Methylcyclohexanemethanol (crude). 

2-Methyl-2-hydroxy-3-butyne. 

Methyl isobutyl carbinol. 

3-Methyl-3-methoxybutanol. 

2-Methyl-1,3-propanediol. 

Molasses. 

Nonyl alcohol (all isomers).1

1-Octadecanol. 

Octadecenol (oleyl alcohol). 

Octanol (all isomers).1

Octyl alcohol.1

Pentacosa(oxypropane-2,3-diyl)s. 

Polyalkylene oxide polyol. 

Polybutadiene, hydroxyl terminated. 

Polyglycerine/Sodium salts solution (containing less than 3% Sodium hydroxide).1

Polyglycerol. 

Polyolefin amide alkeneamine polyol. 

n-Propyl alcohol.1

Propylene glycol.1

Sorbitol solution. 

Stearyl alcohol. 

Tallow alcohol. 

Tallow fatty alcohol (C13+). 

Trimethyl nonanol. 

Trimethylol propane polyethoxylated. 

Undecanol. 

Undecyl alcohol. 

Wine. 

21. Phenols, Cresols ...... Alkyl (C4–C9) phenols. 

Alkylated (C4–C9) hindered phenols. 

Alkylphenols (C10–C18, C12 rich). 

Benzyl alcohol. 

Carbolic oil. 

Creosote.1

Creosote (coal tar). 

Creosote (wood tar). 

Cresols (all isomers). 

Cresol/Phenol/Xylenol mixture. 

Cresols with 5% or more phenol. 

Cresols with less than 5% phenol. 

Cresylic acid. 


lotter on DSK11XQN23PROD with RULES2
Federal Register / Vol. 88, No. 223 / Tuesday, November 21, 2023 / Rules and Regulations 81221 

TABLE 2 TO PART 150—GROUPING OF CARGOES—Continued 

Group Cargo 

Cresylic acid dephenolized. 

Cresylic acid tar. 

Cresylic acid with 5% or more phenol. 

Dibutylphenols. 

2,4-Dichlorophenols. 

Di-tert-butylphenol. 

2,4-Di-tert-butylphenol. 

2,6-Di-tert-butylphenol. 

2,4-Dichlorophenol. 

Dodecyl phenol. 

o-Ethyl phenol. 

Long-chain alkylphenate/Phenol sulfide (alternately sulphide) mixture. 

Long-chain alkylphenol (C14–C18). 

Long-chain alkylphenol (C18–C30). 

Methylene bridged isobutylenated phenols. 

Nonylphenol. 

Nonylphenol (48–62%)/Phenol (42–48%)/Dinonylphenol (1–10%) mixture. 

Octyl phenol. 

Phenol. 

Tertiary butylphenols. 

Xylenols. 

22. Caprolactam Solutions.epsilon-Caprolactam (molten or aqueous solutions). 

23–29. Unassigned.

30. Olefins ....................... Acrylic acid/ethenesulfonic (alternately ethenesulphonic) acid copolymer with phosphonate groups, sodium salt solution. 

Aryl polyolefin (C11–C50). 

Butadiene (all isomers). 

Butadiene/Butylene mixtures (containing Acetylenes). 

Butene oligomer. 

Butylenes (all isomers). 

1,5,9-Cyclododecatriene. 

Cyclopentadiene/Styrene/Benzene mixture. 

1,3-Cyclopentadiene dimer (molten). 

Cyclopentene. 

Decene. 

Dicyclopentadiene, Resin Grade, 81–89%. 

Diisobutylene. 

Dipentene. 

Dodecene (all isomers). 

1-Dodecene. 

Ethylene. 

Ethylidene norbornene.1

Heptene (all isomers). 

Hexene (all isomers). 

Isoprene (all isomers). 

Isoprene (part refined). 

Isoprene concentrate (Shell). 

Latex ammonia (1% or less)-inhibited. 

d-Limonene. 

Methyl acetylene/Propadiene mixture. 

Methyl butenes. 

Methylcyclopentadiene dimer. 

2-Methyl-1-pentene. 

4-Methyl-1-pentene. 

alpha-Methylstyrene. 

Mixed C4 Cargoes. 

Myrcene. 

Nonene (all isomers). 

1-Octadecene. 

Octene (all isomers). 

Olefin-Alkyl ester copolymer (molecular weight 2000+). 

Olefin mixture (C7–C9) C8 rich, stabilized. 

Olefin mixtures (C5–C7). 

Olefin mixtures (C5–C15). 

Olefins (C13+, all isomers). 

alpha-Olefins (C6–C18) mixtures. 

1,3-Pentadiene. 

1,3-Pentadiene (greater than 50%), Cyclopentene and isomers, mixtures. 

Pentene (all isomers). 

Pentene. 

alpha-Pinene. 


lotter on DSK11XQN23PROD with RULES2
81222 Federal Register / Vol. 88, No. 223 / Tuesday, November 21, 2023 / Rules and Regulations 

TABLE 2 TO PART 150—GROUPING OF CARGOES—Continued 

Group Cargo 

beta-Pinene. 

Piperylene concentrate. 

Poly(4+)isobutylene (molecular weight >224). 

Polyisobutylene (molecular weight ≤224). 

Polyolefin in mineral oil. 

Poly(5+)propylene. 

Propylene. 

Propylene-butylene copolymer. 

Propylene dimer. 

Propylene tetramer. 

Propylene trimer. 

Propylene/Propane/MAPP gas mixture. 

Styrene monomer. 

Tetradecene. 

Tridecene. 

Triisobutylene. 

Tripropylene. 

Turpentine. 

Undecene. 

1-Undecene. 

Alkanes (C10–C26) linear and branched (flash point >60 °C). 

31. Paraffins .................... Alkanes (C10–C26) linear and branched (flash point ≤60 °C). 

Alkanes (C6–C9). 

n-Alkanes (C9–C11). 

n-Alkanes (C10+) (all isomers). 

iso- & cyclo-Alkanes (C10–C11). 

iso- & cyclo-Alkanes (C12+). 

Butane (all isomers). 

Butane/Propane mixture. 

Cycloheptane. 

Cyclohexane. 

Cyclopentane. 

Ethane. 

Ethyl cyclohexane. 

Ethylene-Propylene copolymer (in liquid mixtures). 

Heptadecane (all isomers). 

Hydrocarbon wax. 

Isopropylcyclohexane. 

Methane. 

Methylcyclohexane. 

2-Methyl pentane. 

Nonane (all isomers). 

Octane (all isomers). 

Paraffin wax. 

Pentane (all isomers). 

Polyalpha olefins. 

Propane. 

32. Aromatic Hydrocarbons Mixtures.Alkyl acrylate-Vinyl pyridine copolymer in Toluene. 

Alkyl (C3–C4) benzenes: 

Butylbenzenes. 

Cumene. 

Propylbenzenes. 

Alkyl (C5–C8) benzenes: 

Amylbenzenes. 

Heptylbenzenes. 

Hexylbenzenes. 

Octylbenzenes. 

Alkyl (C9+) benzenes. 

Decylbenzenes. 

Dodecylbenzenes. 

Nonylbezenes. 

Tetradecylbenzenes. 

Tetrapropylbenzenes. 

Tridecylbenzenes. 

Undecylbenzenes. 

Alkylbenzenes mixtures (containing naphthalene). 

Alkylbenzene mixtures (containing at least 50% of Toluene). 

Alkylbenzene, Alkylindane, Alkylindene mixture (each C12–C17). 

Alkyl toluene. 

Alkyl (C18+) toluenes. 

Benzene. 

Benzene and mixtures having 10% Benzene or more. 


lotter on DSK11XQN23PROD with RULES2
Federal Register / Vol. 88, No. 223 / Tuesday, November 21, 2023 / Rules and Regulations 81223 

TABLE 2 TO PART 150—GROUPING OF CARGOES—Continued 

Group Cargo 

Benzene hydrocarbon mixtures (containing Acetylenes) (having 10% Benzene or more). 

Benzene/Toluene/Xylene mixtures (having 10% Benzene or more). 

Butyl phenol, Formaldehyde resin in Xylene. 

Butyl toluene. 

C9 Resinfeed (DSM).1

p-Cymene. 

Detergent alkylate. 

Diethylbenzene. 

Diisopropylbenzene (all isomers). 

Diisopropylnaphthalene. 

Diphenyl. 

Dodecyl xylene. 

Ethylbenzene. 

Ethyl toluene. 

1-Hexadecylnaphthalene/1,4-bis (Hexadecyl) naphthalene mixture. 

1,n-Hexadecylnaphthalene (90%)/1,4-Di-n-(Hexadecyl) naphthalene (10%). 

Hexylbenzenes. 

Methyl naphthalene (molten). 

Naphthalene crude (molten). 

Naphthalene (molten). 

Naphthalene still residue. 

Parachlorobenzotrifluoride. 

1-Phenyl-1-xylyl ethane. 

Poly(2+) cyclic aromatics. 

Polyolefinamine in alkyl (C2–C4) benzenes. 

Polyolefinamine in aromatic solvent. 

Pyrolysis gasoline (containing Benzene). 

Tetrahydronaphthalene. 

Tetramethylbenzene (all isomers). 

C9 Resinfeed (DSM)2. 

1,2,3,5-Tetramethylbenzene. 

Toluene. 

Tridecylbenzene. 

Triethylbenzene. 

Trimethylbenzene (all isomers). 

Xylenes. 

Xylenes/Ethylbenzene (10% or more) mixture. 

33. Miscellaneous Hydrocarbon Mixtures.Alachlor technical (90% or more). 

Alkylbenzene sulfonic (alternately sulphonic) acid, sodium salt solution. 

Alkyl dithiothiadiazole (C6–C24). 

Alkyl (C18–C28) toluenesulfonic (alternately toluenesulphonic) acid, Calcium salts, high overbase. 

Alkyl (C18–C28) toluenesulfonic (alternately toluenesulphonic) acid, Calcium salts, low overbase. 

Asphalt. 

Asphalt blending stocks, roofers flux. 

Asphalt blending stocks, straight run residue. 

Asphalt emulsion. 

Asphalt, kerosene, and other components. 

Aviation alkylates (C8 paraffins and isoparaffins BPT 95 to 120 °C). 

Bio-fuel blends of Diesel/gas oil and Alkanes (C10–C26), linear and branched with a flash point >60 °C (>25% but 

<99% by volume). 

Bio-fuel blends of Diesel/gas oil and Alkanes (C10–C26), linear and branched with a flash point ≤60 °C (>25% but 

<99% by volume). 

Calcium sulfonate (alternately sulphonate)/Calcium carbonate/Hydrocarbon solvent mixture. 

Coal tar. 

Coal tar crude bases. 

Coal tar distillate. 

Coal tar pitch (molten). 

Coal tar, high temperature. 

Decahydronaphthalene. 

Diphenyl/Diphenyl ether mixture. 

Distillates, flashed feed stocks. 

Distillates, straight run. 

Drilling mud (low toxicity) (if flammable or combustible). 

Gas oil, cracked. 

Gasoline blending stock, alkylates. 

Gasoline blending stock, reformates. 

Gasolines: 

Automotive (containing not over 4.23 grams lead per gal.). 

Aviation (containing not over 4.86 grams lead per gal.). 

Casinghead (natural). 

Polymer. 

Straight run. 


lotter on DSK11XQN23PROD with RULES2
81224 Federal Register / Vol. 88, No. 223 / Tuesday, November 21, 2023 / Rules and Regulations 

TABLE 2 TO PART 150—GROUPING OF CARGOES—Continued 

Group Cargo 

Jet Fuels: 

JP–4. 

JP–5. 

JP–8. 

Kerosene. 

Mineral spirits. 

Naphtha: 

Aromatic. 

Coal tar solvent. 

Heavy. 

Paraffinic. 

Petroleum. 

Solvent. 

Stoddard solvent. 

Varnish Makers’ and Painters’. 

Oil, fuel: 

No. 1. 

No. 1–D. 

No. 2. 

No. 2–D. 

No. 4. 

No. 5. 

No. 6. 

Oil, misc.: 

Aliphatic. 

Aromatic. 

Clarified. 

Coal. 

Crude. 

Diesel. 

Gas, cracked. 

Gas, high pour. 

Gas, low pour. 

Gas, low sulfur (alternately sulphur). 

Heartcut distillate. 

Lubricating. 

Mineral. 

Mineral seal. 

Motor. 

Neatsfoot. 

Penetrating. 

Pine. 

Residual. 

Road. 

Rosin. 

Spindle. 

Transformer. 

Turbine. 

Vacuum gas oil. 

Oxyalkylated alkyl phenol formaldehyde. 

Petrolatum. 

Petroleum wax. 

Polybutene. 

Polyolefin (molecular weight 300+). 

Polyolefin amide alkeneamine (C17+). 

Polyolefin amide alkeneamine (C28+). 

Polyolefin amide alkeneamine borate (C28–C250). 

Polyolefin amide alkeneamine in mineral oil. 

Polyolefinamine (C28–C250). 

Sulfohydrocarbon (alternately Sulphohydrocarbon) (C3–C88). 

Sulfurized (alternately Sulphurized) fat (C14–C20). 

Sulfurized (alternately Sulphurized) polyolefinamide alkene (C28–C250) amine. 

Waxes: Petroleum. 

White spirit. 

White spirit (low (15–20%) aromatic). 

34. Esters ........................ Alkenyl (C8+) amine, Alkenyl (C12+) acid ester mixture. 

Alkyl dithiocarbamate (C19–C35). 

Alkyl ester copolymer (C4–C20). 

Alkyl ester copolymer in mineral oil. 

Alkyl (C7–C9) nitrates.1

Alkyl (C8–C40) phenol sulfide (alternately sulphide). 

Alkyl (C10–C20), (saturated and unsaturated) phosphite. 


lotter on DSK11XQN23PROD with RULES2
Federal Register / Vol. 88, No. 223 / Tuesday, November 21, 2023 / Rules and Regulations 81225 

TABLE 2 TO PART 150—GROUPING OF CARGOES—Continued 

Group Cargo 

Alkyl sulfonic (alternately sulphonic) acid ester of phenol. 

Alkyl (C18–C28) toluenesulfonic (alternately toluenesulphonic) acid, Calcium salts, borated. 

Alkylaryl phosphate mixtures (more than 40% Diphenyl tolyl phosphate, less than 0.02% ortho-isomer). 

Amyl acetate (all isomers). 

Amyl acid phosphate. 

Animal and Fish oils, n.o.s.: 

Cod liver oil. 

Lanolin. 

Neatsfoot oil. 

Pilchard oil. 

Sperm oil. 

Animal and Fish acid oils and distillates, n.o.s.: 

Animal acid oil. 

Fish acid oil. 

Lard acid oil. 

Mixed acid oil. 

Mixed general acid oil. 

Mixed hard acid oil. 

Mixed soft acid oil. 

Barium long-chain (C11–C50) alkaryl sulfonate (alternately sulphonate). 

Barium long-chain alkyl (C8–C14) phenate sulfide (alternately sulphide). 

Benzenetricarboxylic acid trioctyl ester. 

Benzyl acetate. 

Bio-fuel blends of Diesel/gas oil and FAME (<25% but <99% by volume). 

Bio-fuel blends of Diesel/gas oil and vegetable oil (>25% but <99% by volume) 

Boronated calcium sulfonate. 

Bis (2-ethylhexyl) terephthalate. 

Boronated calcium sulfonate (alternately sulphonate). 

Butyl acetate (all isomers). 

Butyl benzyl phthalate. 

Butyl butyrate (all isomers). 

n-Butyl formate. 

n-Butyl propionate. 

Butyl stearate. 

Calcium alkyl (C10–C28) salicylate. 

Calcium alkyl (C9) phenol sulfide (alternately sulphide), polyolefin phosphorosulfide (alternately phosphorosulphide) 

mixture. 

Calcium carbonate slurry. 

Calcium long-chain alkaryl sulfonate (alternately sulphonate) (C11–C50). 

Calcium long-chain alkyl (C5–C10) phenate. 

Calcium long-chain alkyl (C5–C20) phenate. 

Calcium long-chain alkyl (C11–C40) phenate. 

Calcium long-chain alkyl (C18–C28) salicylate. 

Calcium long-chain alkyl phenate sulfide (alternately sulphide) (C8–C40). 

Calcium long-chain alkyl salicylate (C13+). 

Calcium nitrate solutions (50% or less). 

Calcium nitrate/Magnesium nitrate/Potassium chloride solution. 

Calcium salts of fatty acids. 

Calcium stearate. 

Cobalt naphthenate in solvent naphtha. 

Copper salt of long-chain (C17+) alkanoic acid. 

Copper salt of long-chain (C3–C16) fatty acid. 

Cyclohexane-1,2-dicarboxylic acid,diisononyl ester. 

Cyclohexyl acetate. 

Decyl acetate. 

Dialkyl (C7–C13) phthalates: 

2,6-Diaminohexanoic acid phosphonate mixed salts solution. 

Di-(2-ethylhexyl) phthalate. 

Diheptyl phthalate. 

Dihexyl phthalate. 

Diisooctyl phthalate. 

Dioctyl phthalate. 

Diisodecyl phthalate. 

Diisononyl phthalate. 

Dinonyl phthalate. 

Ditridecyl phthalate. 

Diundecyl phthalate. 

Dialkyl thiophosphates sodium salts solution. 

Dibutyl hydrogen phosphonate. 

Dibutyl phthalate. 

Dibutyl terephthalate. 

Di-(2-ethylhexyl) adipate. 


lotter on DSK11XQN23PROD with RULES2
81226 Federal Register / Vol. 88, No. 223 / Tuesday, November 21, 2023 / Rules and Regulations 

TABLE 2 TO PART 150—GROUPING OF CARGOES—Continued 

Group Cargo 

Di-(2-ethylhexyl) terephthalate. 

Diethylene glycol dibenzoate. 

Diethylene glycol phthalate. 

Diethyl phthalate. 

Diethyl sulfate (alternately sulphate). 

Di-n-hexyl adipate. 

Diisobutyl phthalate. 

Dimethyl adipate. 

Dimethylcyclicsiloxane hydrolyzate. 

Dimethyl glutarate. 

Dimethyl hydrogen phosphite.1

Dimethyl naphthalene sulfonic (alternately sulphonic) acid, sodium salt solution.1

Dimethyl phthalate. 

Dimethylpolysiloxane. 

Dimethyl succinate. 

Dipropylene glycol dibenzoate. 

Dithiocarbamate ester (C7–C35). 

Ditridecyl adipate. 

2-Dodecenylsuccinic acid, dipotassium salt solution. 

2-Ethoxyethyl acetate. 

Ethyl acetate. 

Ethyl acetoacetate. 

Ethyl butyrate. 

2-Ethyl-2-(2,4-dichlorophenoxy) acetate. 

2-Ethyl-2-(2,4-dichlorophenoxy) propionate. 

S-Ethyl dipropylthiocarbamate. 

Ethylene carbonate. 

Ethylene glycol acetate. 

Ethylene glycol butyl ether acetate. 

Ethylene glycol diacetate. 

Ethylene glycol methyl ether acetate. 

Ethyl-3-ethoxypropionate. 

Ethyl hexyl phthalate. 

Ethyl hexyl tallate. 

2-Ethyl-2-(hydroxymethyl) propane-1,3-diol (C8–C10) ester. 

Ethyl lactate. 

Ethyl propionate. 

Fatty acid methyl esters. 

Fatty acids (C8–C10). 

Fatty acids (C12+). 

Fatty acids (saturated, C13+). 

Fatty acids (C16+). 

Fatty acids, essentially linear (C6–C18) 2-ethylhexyl ester. 

Glyceryl triacetate. 

Glycidyl ester of C10 trialkyl acetic acid. 

Glycidyl ester of tertiary carboxylic acid. 

Glycidyl ester of tridecyl acetic acid. 

Glycidyl ester of Versatic acid. 

Glycol diacetate. 

Glycol triacetate. 

Heptyl acetate. 

Herbicide (C15-H22-NO2-Cl). 

Hexyl acetate. 

Hog grease. 

Isobutyl formate. 

Isopropyl acetate. 

Lauric acid. 

Lauric acid methyl ester/Myristic acid methyl ester mixture. 

Lecithin. 

Magnesium long-chain alkaryl sulfonate (alternately sulphonate) (C11–C50). 

Magnesium long-chain alkyl phenate sulfide (alternately sulphide) (C8–C20). 

Magnesium long-chain alkyl salicylate (C11+). 

Magnesium nonyl phenol sulfide (alternately sulphide). 

Magnesium sulfonate (alternately sulphonate). 

3-Methoxybutyl acetate. 

1-Methoxy-2-propyl acetate. 

Methyl acetate. 

Methyl acetoacetate. 

Methyl amyl acetate. 

Methyl butyrate. 

Methyl formate. 

3-Methyl-3-methoxybutyl acetate. 


lotter on DSK11XQN23PROD with RULES2
Federal Register / Vol. 88, No. 223 / Tuesday, November 21, 2023 / Rules and Regulations 81227 

TABLE 2 TO PART 150—GROUPING OF CARGOES—Continued 

Group Cargo 

Methyl salicylate. 

N-(2-Methoxy-1-methyl ethyl)-2-ethyl-6-methyl chloroacetanilide. 

Metolachlor. 

Naphthalene sulfonic (alternately sulphonic) acid, sodium salt solution. 

Nitrilotriacetic acid, trisodium salt solution. 

Nonyl acetate. 

Nonyl phenol sulfide (90% or less) solution. 

Octamethylcyclotetrasiloxane. 

n-Octyl acetate. 

Octyl decyl adipate. 

Octyl nitrate. 

Octyl phthalate. 

Oil, edible: 

Beechnut. 

Castor. 

Cocoa butter. 

Coconut. 

Cod liver. 

Corn. 

Cotton seed. 

Fish. 

Grape seed. 

Groundnut. 

Hazelnut. 

Illipe. 

Lard. 

Maize. 

Mango kernel. 

Nutmeg butter. 

Olive. 

Palm. 

Palm kernel. 

Palm kernel olein. 

Palm kernel stearin. 

Palm mid fraction. 

Palm olein. 

Palm stearin. 

Peanut. 

Poppy. 

Poppy seed. 

Raisin seed. 

Rapeseed. 

Rapeseed, (low erucic acid containing less than 4% free fatty acids). 

Rice bran. 

Safflower. 

Salad. 

Sesame. 

Shea butter. 

Soyabean. 

Sunflower. 

Sunflower seed. 

Tucum. 

Vegetable. 

Walnut. 

Oil, misc.: 

Acid mixture from soyabean, corn (maize) and sunflower oil refining. 

Animal. 

Camelina. 

Cashew nut shell oil (untreated). 

Coconut fatty acid. 

Coconut, fatty acid methyl ester. 

Cottonseed oil, fatty acid. 

Lanolin. 

Linseed. 

Oiticica. 

Palm acid. 

Palm fatty acid distillate. 

Palm oil, fatty acid methyl ester. 

Palm kernel acid. 

Palm kernel fatty acid distillate. 

Palm, non-edible industrial grade. 

Perilla. 


lotter on DSK11XQN23PROD with RULES2
81228 Federal Register / Vol. 88, No. 223 / Tuesday, November 21, 2023 / Rules and Regulations 

TABLE 2 TO PART 150—GROUPING OF CARGOES—Continued 

Group Cargo 

Pilchard. 

Rapeseed fatty acid methyl esters. 

Seal. 

Soapstock. 

Soyabean (epoxidized). 

Soyabean fatty acid methyl ester. 

Tall. 

Tall, crude. 

Tall, distilled. 

Tall, fatty acid. 

Tall, fatty acid (resin acids less than 20%). 

Tall pitch. 

Tung. 

Used cooking oil. 

Used cooking oil (triglycerides, C16–C18 and C18 unsaturated). 

n-Pentyl propionate. 

Phosphate esters. 

[[(Phosphonomethyl)imino]bis[ethylenenitrilobis(methylene)]]tetrakisphosphonic acid, ammonium salt solution (60% or 

less). 

Poly(2–8)alkylene glycol monoalkyl (C1–C6) ether acetate: 

Diethylene glycol butyl ether acetate. 

Diethylene glycol ethyl ether acetate. 

Diethylene glycol methyl ether acetate. 

Polycarboxylic ester (C9+). 

Polyferric sulfate (alternately sulphate) solution. 

Polymerized esters. 

Polymethylsiloxane. 

Polyolefin aminoester salts (molecular weight 2000+). 

Polyolefin ester (C28–C250). 

Polyolefin phosphorosulfide (alternately phosphorosulphide), barium derivative (C28–C250). 

Poly(20)oxyethylene sorbitan monooleate. 

Polysiloxane. 

Polysiloxane/White spirit, low (15–20%) aromatic. 

Potassium formate solutions. 

Potassium formate solution (75% or more). 

Potassium oleate. 

Potassium salt of polyolefin acid. 

n-Propyl acetate. 

Propylene carbonate. 

Propylene glycol methyl ether acetate. 

Shea butter. 

Siloxanes. 

Sodium acetate solution. 

Sodium acetate/Glycol/Water mixture (not containing Sodium hydroxide). 

Sodium alkyl (C14–C17) sulfonates (alternately sulphonates) 60–65% solution. 

Sodium aluminosilicate slurry. 

Sodium benzoate. 

Sodium bicarbonate solution (less than 10%). 

Sodium dimethyl naphthalene sulfonate (alternately sulphonate) solution.2

Sodium long-chain alkyl salicylate (C13+). 

Sodium naphthalene sulfonate (alternately sulphonate) solution. 

Sodium petroleum sulfonate (alternately sulphonate). 

Sodium sulfate (alternately sulphate) solution. 

Tall oil soap, crude. 

Tallow. 

Tallow fatty acid. 

Tributyl phosphate. 

Tricresyl phosphate (containing 1% or more ortho-isomer). 

Tricresyl phosphate (containing less than 1% ortho-isomer). 

Tridecanoic acid. 

Tridecyl acetate. 

Triethylene glycol di-(2-ethylbutyrate). 

Triethylene glycol dibenzoate. 

Triethyl phosphate. 

Triethyl phosphite.1

Triisooctyl trimellitate.1

Triisopropylated phenyl phosphates. 

Trimethyl phosphite.1

2,2,4-Trimethyl-1,3-pentanediol diisobutyrate. 

2,2,4-Trimethyl-1,3-pentanediol-1-isobutyrate. 

2,2,4-Trimethyl-3-pentanol-1-isobutyrate. 

Trisodium nitrilotriacetate solution. 


lotter on DSK11XQN23PROD with RULES2
Federal Register / Vol. 88, No. 223 / Tuesday, November 21, 2023 / Rules and Regulations 81229 

TABLE 2 TO PART 150—GROUPING OF CARGOES—Continued 

Group Cargo 

Trixylyl phosphate. 

Trixylenyl phosphate. 

Vegetable acid oils, n.o.s.: 

Corn acid oil. 

Cottonseed acid oil. 

Dark mixed acid oil. 

Groundnut acid oil. 

Mixed acid oil. 

Mixed general acid oil. 

Mixed hard acid oil. 

Mixed soft acid oil. 

Rapeseed acid oil. 

Safflower acid oil. 

Soya acid oil. 

Sunflower seed acid oil. 

Vegetable oil mixtures, containing less than 15% free fatty acid (m). 

Vegetable fatty acid distillates, n.o.s.: 

Palm kernel fatty acid distillate. 

Palm oil fatty acid distillate. 

Tall fatty acid distillate. 

Tall oil fatty acid distillate. 

Vegetable oils, n.o.s.: 

Beechnut oil. 

Camelina oil. 

Cashew nut shell. 

Castor oil. 

Cocoa butter. 

Coconut oil. 

Corn oil. 

Cotton seed oil. 

Croton oil. 

Grape seed oil. 

Groundnut oil. 

Hazelnut oil. 

Illipe oil. 

Linseed oil. 

Mango kernel oil. 

Nutmeg butter. 

Oiticica oil. 

Olive oil. 

Palm kernel oil. 

Palm kernel olein. 

Palm kernel stearin. 

Palm mid fraction. 

Palm, non-edible industrial grade. 

Palm oil. 

Palm olein. 

Palm stearin. 

Peanut oil. 

Peel oil (oranges and lemons). 

Perilla oil. 

Pine oil. 

Poppy seed oil. 

Poppy oil. 

Raisin seed oil. 

Rapeseed oil. 

Rapeseed (low erucic acid containing less than 4% free fatty acids). 

Rice bran oil. 

Rosin oil. 

Safflower oil. 

Salad oil.. 

Sesame oil. 

Shea butter. 

Soyabean oil. 

Sunflower seed oil. 

Tall. 

Tall, crude. 

Tall, distilled. 

Tall, pitch. 

Tucum oil. 

Tung oil. 

Walnut oil. 


lotter on DSK11XQN23PROD with RULES2
81230 Federal Register / Vol. 88, No. 223 / Tuesday, November 21, 2023 / Rules and Regulations 

TABLE 2 TO PART 150—GROUPING OF CARGOES—Continued 

Group Cargo 

Waxes: 

Candelilla. 

Carnauba. 

Zinc alkaryl dithiophosphate (C7–C16). 

Zinc alkyl dithiophosphate (C3–C14). 

35. Vinyl Halides ............. Vinyl chloride. 

Vinylidene chloride. 

36. Halogenated Hydrocarbons.Benzyl chloride. 

Bromochloromethane. 

Carbon tetrachloride.1

Catoxid feedstock.1

Chlorinated paraffins (C10–C13). 

Chlorinated paraffins (C14–C17) (with 50% Chlorine or more, and less than 1% C13 or shorter chains). 

Chlorinated paraffins (C14–C17) (with 52% Chlorine). 

Chlorinated paraffins (C18+) with any level of Chlorine. 

Chlorobenzene. 

Chloroform. 

m-Chlorotoluene. 

o-Chlorotoluene. 

p-Chlorotoluene. 

Chlorotoluenes (mixed isomers). 

Dibromomethane. 

Dichlorobenzene (all isomers). 

3,4-Dichloro-1-butene. 

Dichlorodifluoromethane. 

1,1-Dichloroethane. 

1,6-Dichlorohexane. 

Dichloromethane. 

Dichloropropane. 

1,1-Dichloropropane. 

1,2-Dichloropropane. 

1,3-Dichloropropane. 

Ethyl chloride. 

Ethylene dibromide. 

Ethylene dichloride.1

Methyl bromide. 

Methyl chloride. 

Methylene chloride. 

Monochlorodifluoromethane. 

Pentachloroethane. 

Perchloroethylene. 

n-Propyl chloride. 

Sym-trichlorobenzene. 

Tetrachloroethane. 

1,1,2,2-Tetrachloroethane. 

1,2,3-Trichlorobenzene (molten). 

1,2,4-Trichlorobenzene. 

1,2,3-Trichlorobenzol. 

1,1,1-Trichloroethane.1

1,1,2-Trichloroethane. 

Trichloroethylene.1

1,1,2-Trichloro-1,2,2-trifluoroethane. 

1,2,3-Trichloropropane. 

37. Nitriles ....................... Acetonitrile. 

Acetonitrile (low purity grade). 

Adiponitrile. 

Lactonitrile solution (80% or less). 

2-Methylglutaronitrile. 

2-Methylglutaronitrile with 2-Ethylsuccinonitrile (12% or less). 

Propionitrile. 

Tallow alkyl nitrile. 

38. Carbon Disulfide (Alternately Disulfide).Carbon disulfide (alternately disulphide). 

39. Sulfolane (Alternately 

Sulfolane).

Sulfolane (alternately Sulpholane). 

40. Glycol Ethers ............ Alkyl (C7–C11) phenol poly(4–12) ethoxylates. 

Alkyl (C9–C15) phenyl propoxylate. 

Alkyl (C10–C15, C12 rich) phenol poly(4–12)ethoxylate. 

Diethylene glycol.1

Diethylene glycol butyl ether. 

Diethylene glycol dibutyl ether. 

Diethylene glycol diethyl ether. 


lotter on DSK11XQN23PROD with RULES2
Federal Register / Vol. 88, No. 223 / Tuesday, November 21, 2023 / Rules and Regulations 81231 

TABLE 2 TO PART 150—GROUPING OF CARGOES—Continued 

Group Cargo 

Diethylene glycol ethyl ether. 

Diethylene glycol methyl ether. 

Diethylene glycol n-hexyl ether. 

Diethetylene glycol phenyl ether. 

Diethylene glycol propyl ether. 

Dipropylene glycol. 

Dipropylene glycol butyl ether. 

Dipropylene glycol methyl ether. 

2-Ethoxyethanol. 

Ethoxy triglycol (crude). 

Ethylene glycol dibutyl ether. 

Ethylene glycol monoalkyl ethers: 

Ethylene glycol butyl ether. 

Ethylene glycol tert-butyl ether. 

Ethylene glycol ethyl ether. 

Ethylene glycol hexyl ether. 

Ethylene glycol isopropyl ether. 

Ethylene glycol methyl butyl ether. 

Ethylene glycol methyl ether. 

Ethylene glycol propyl ether. 

Ethylene glycol n-propyl ether. 

Ethylene glycol phenyl ether. 

Ethylene glycol phenyl ether/Diethylene glycol phenyl ether mixture. 

Glucitol/Glycerol blend propoxylated (containing less than 10% amines). 

Glucitol/Glycerol blend propoxylated (containing 10% or more amines). 

Glycerol, ethoxylated. 

Glycerol polyalkoxylate. 

Glycerol, propoxylated. 

Glycerol, propoxylated and ethoxylated. 

Glycerol/Sucrose blend propoxylated and ethoxylated. 

alpha-Hydro-omega-hydroxytetradeca (oxytetramethylene). 

Methoxy triglycol. 

Nonyl phenol poly(4+)ethoxylates. 

Pentaethylene glycol methyl ether. 

Polyalkylene glycols/Polyalkylene glycol monoalkyl ethers mixtures. 

Poly(2–8)alkylene glycol monoalkyl (C1–C6) ethers: 

Diethylene glycol butyl ether. 

Diethylene glycol ethyl ether. 

Diethylene glycol n-hexyl ether. 

Diethylene glycol methyl ether. 

Diethylene glycol propyl ether. 

Dipropylene glycol butyl ether. 

Dipropylene glycol methyl ether. 

Polyalkylene glycol butyl ether. 

Polyethylene glycol monoalkyl ether. 

Polypropylene glycol methyl ether. 

Tetraethylene glycol methyl ether. 

Triethylene glycol butyl ether. 

Triethylene glycol ethyl ether. 

Triethylene glycol methyl ether. 

Tripropylene glycol methyl ether. 

Polyethylene glycol. 

Polyalkylene glycol butyl ether. 

Polyethylene glycol dimethyl ether. 

Poly (ethylene glycol) methylbutenyl ether (molecular weight >1000). 

Polypropylene glycol. 

Poly (tetramethylene ether) glycols (molecular weight 950–1050). 

Polytetramethylene ether glycol. 

Propylene glycol monoalkyl ethers: 

n-Propoxypropanol. 

Propylene glycol n-butyl ether. 

Propylene glycol ethyl ether. 

Propylene glycol methyl ether. 

Propylene glycol propyl ether. 

Propylene glycol phenyl ether. 

Tetraethylene glycol. 

Triethylene glycol. 

Triethylene glycol butyl ether mixture. 

Triethylene glycol ether mixture. 

Tripropylene glycol. 

41. Ethers ....................... Alcohol (C12–C13, branched and linear) poly(4–8)propoxy sulfates (alternately sulphates), sodium salt 25–30% solution. 


lotter on DSK11XQN23PROD with RULES2
81232 Federal Register / Vol. 88, No. 223 / Tuesday, November 21, 2023 / Rules and Regulations 

TABLE 2 TO PART 150—GROUPING OF CARGOES—Continued 

Group Cargo 

Alkaryl polyethers (C9–C20). 

tert-Amyl ethyl ether. 

tert-Amyl methyl ether. 

n-Butyl ether. 

Dichloroethyl ether. 

2,2′-Dichloroisopropyl ether. 

Diethyl ether. 

Dimethyl ether. 

Dimethyl furan. 

1,4-Dioxane. 

Diphenyl ether. 

Diphenyl ether/Diphenyl phenyl ether mixture. 

Ethyl tert-butyl ether.1

Isopropyl ether. 

Long chain alkaryl polyether (C11–C20). 

Methyl-tert-butyl ether.1

Methyl tert-pentyl ether. 

Polyether, borated. 

Polyether (molecular weight 1350+). 

Polyether polyols. 

Poly(oxyalkylene) alkenyl ether (molecular weight >1000). 

Polyoxybutylene alcohol. 

Propyl ether. 

Tetrahydrofuran. 

1,3,5-Trioxane. 

42. Nitrocompounds ........ o-Chloronitrobenzene. 

Dinitrotoluene (molten). 

Nitrobenzene. 

o-Nitrochlorobenzene. 

Nitroethane. 

Nitroethane (80%)/Nitropropane (20%). 

Nitroethane/1-Nitropropane (each 15% or more) mixture. 

Nitrophenol (mixed isomers). 

Nitropropane (60%)/Nitroethane (40%) mixtures. 

1- or 2-Nitropropane. 

o- or p-Nitrotoluenes. 

43. Miscellaneous Water 

Solutions.

Alkyl (C8–C10) polyglucoside solution (65% or less). 

Alkyl (C8–C10)/(C12–C14):(40% or less/60% or more) polyglucoside solution (55% or less). 

Alkyl (C8–C10)/(C12–C14):(50%/50%) polyglucoside solution (55% or less). 

Alkyl (C8–C10)/(C12–C14):(60% or more/40% or less) polyglucoside solution (55% or less). 

Alkyl (C12–C14) polyglucoside solution (55% or less). 

Aluminum sulfate (alternately Aluminium sulphate) solution.1

2-Amino-2-hydroxymethyl-1,3-propanediol solution. 

Ammonium bisulfite (alternately bisulphite) solution (70% or less).1

Ammonium chloride solution (less than 25%). 

Ammonium polyphosphate solution. 

Ammonium sulfate (alternately sulphate) solution. 

Ammonium sulfate (alternately sulphate) solution (20% or less). 

Ammonium thiosulfate (alternately thiosulphate) solution (60% or less). 

Apple juice. 

Caramel solutions. 

Cesium formate solution. 

Clay slurry. 

Coal slurry. 

Corn syrup. 

Cyclohexane oxidation products, sodium salts solution. 

Dextrose solution. 

2,4-Dichlorophenoxyacetic acid, Diethanolamine salt solution. 

2,4-Dichlorophenoxyacetic acid, Triisopropanolamine salt solution.1

Diethylenetriaminepentaacetic acid, pentasodium salt solution. 

Dodecyl diphenyl ether disulfonate (alternately disulphonate) solution. 

Drilling brines (containing Calcium, Potassium, or Sodium salts). 

Drilling brines (containing Zinc salts). 

Drilling brines, including: Calcium bromide solution, Calcium chloride solution, and Sodium chloride solution. 

Drilling mud (low toxicity) (if non-flammable or non-combustible). 

Ethylenediaminetetracetic acid/tetrasodium salt solution. 

Ethylene-Vinyl acetate copolymer (emulsion). 

Ferric hydroxyethylethylenediaminetriacetic acid, trisodium salt solution.1

Fish solubles (water-based fish meal extracts). 

Fructose solution. 

Fumaric adduct of Rosin, water dispersion. 

Glucose solution. 


lotter on DSK11XQN23PROD with RULES2
Federal Register / Vol. 88, No. 223 / Tuesday, November 21, 2023 / Rules and Regulations 81233 

TABLE 2 TO PART 150—GROUPING OF CARGOES—Continued 

Group Cargo 

Hexamethylenediamine adipate (50% in water). 

Hexamethylenediamine adipate solution. 

N-(Hydroxyethyl)ethylenediamine triacetic acid, trisodium salt solution. 

Kaolin clay solution/suspension. 

Kaolin slurry. 

Latex, liquid synthetic. 

Latex: Carboxylated Styrene-Butadiene copolymer; Styrene-butadiene rubber. 

Lauryl polyglucose. 

Lauryl polyglucose (50% or less). 

Lignin liquor. 

Ligninsulfonic (alternately Ligninsulphonic) acid, magnesium salt solution. 

Ligninsulfonic (alternately Ligninsulphonic) acid, sodium salt solution. 

Liquid Streptomyces solubles. 

L-Lysine solution (60% or less). 

Magnesium nitrate solution (66.7%). 

Microsilica slurry. 

Milk. 

N-Methylglucamine solution. 

Naphthenic acid, sodium salt solution. 

Pentasodium salt of Diethylenetriaminepentaacetic acid solution. 

Phenol solutions (2% or less). 

Polyacrylic acid solution (40% or less). 

Potassium chloride solution. 

Potassium chloride solution (10% or more). 

Potassium chloride solution (less than 26%). 

Potassium thiosulfate (alternately thiosulphate) (50% or less). 

Rosin soap (disproportionated) solution. 

Sewage sludge. 

Silica slurry. 

Sludge, treated. 

Sodium bromide solution (less than 50%). 

Sodium hydrogen sulfite (alternately sulphite) solution (45% or less). 

Sodium lignosulfonate (alternately lignosulphonate) solution. 

Sodium naphthalene sulfonate solution (40% or less), see Naphthalene sulphonic acid, sodium salt solution (40% or 

less). 

Sodium naphthenate solution, see Naphthenic acid, sodium salt solution. 

Sodium poly(4+)acrylate solution. 

Sodium polyacrylate solution.1

Sodium salt of Ferric hydroxyethylethylenediaminetriacetic acid solution. 

Sodium silicate solution.1

Sodium sulfide (alternately sulphide) solution (15% or less). 

Sodium sulfite (alternately sulphite) solution (25% or less). 

Sodium tartrates/Sodium succinates solution. 

Sulfonated (alternately Sulphonated) polyacrylate solution.1

Tall oil soap (disproportionated) solution. 

Tetrasodium salt of ethylenediaminetetraacetic acid solution. 

Titanium dioxide slurry. 

Triisopropanolamine salt of 2,4-Dichlorophenoxyacetic acid solution. 

Trisodium salt of N-(Hydroxyethyl)ethylenediaminetriacetic acid solution. 

Urea solution. 

Urea/Ammonium nitrate solution (containing less than 1% free Ammonia). 

Urea/Ammonium phosphate solution. 

Vegetable protein solution (hydrolyzed). 

Water. 

Notes: 

1 Due to potential compatibility issues, see Appendix I to 46 CFR part 150 (Exceptions to the Chart). 

■ 6. Amend Appendix I to Part 150 by: 

■ a. In the table in paragraph (a): 

■ i. After the entry for ‘‘Caustic soda 

50% or less (5)’’, add an entry for ‘‘2,4, 

D Dimethyl amine salt (DMA 806) (0)’’; 

■ ii. Remove the entry for ‘‘Dimethyl 

disulfide (alternately disulfide) (0)’’; 

■ iii. Adding in alphabetic order entries 

for ‘‘Dimethyl disulfide (alternately 

disulphide) (0)’’; ‘‘tert-Dodecanethiol 

(Sulfole 120) (0)’’, ‘‘tert-Dodecanethiol 

(0)’’, ‘‘n-Dodecyl mercaptan (0)’’, 

‘‘Hexamethylenediamine (7)’’, 

‘‘Hexamethylenediamine (molten) 

(HMD 98%, molten) (7)’’, 

‘‘Hexamethylenediamine solution (7)’’, 

‘‘Hexamethylenediamine solution (HMD 

90%) (7)’’, ‘‘Phenol (90% hydrated) 

(21)’’, ‘‘Sodium hydrosulfide 

(alternatively hydrosulphide) solution 

(5)’’, ‘‘Sodium Methylate, 30% solution 

in Methanol (0)’’, ‘‘Sulfuric 

(alternatively Sulphuric) acid (95–98%) 

(2)’’; and 

■ b. Amend paragraph (b) by adding 

entries, in alphabetical order, for 

‘‘Glycol Ethers (Group 40)’’ and 

‘‘Toluene diisocyanate (TDI) (12)’’. 

The additions read as follows: 

Appendix I to Part 150—Exceptions to 

the Chart 

(a) * * * 


lotter on DSK11XQN23PROD with RULES2
81234 Federal Register / Vol. 88, No. 223 / Tuesday, November 21, 2023 / Rules and Regulations 

Member of reactive group Compatible with 

*******

2,4, D Dimethyl amine salt (DMA 806) (0) ........................................... Acetone (18). 

Ethyl Acrylate (14). 

Methyl Alcohol (20). 

Toluene (32). 

* * * * * * * 

tert-Dodecanethiol (Sulfole 120) (0) ...................................................... Acetone (18). 

Ethyl Acrylate (14). 

Methyl Alcohol (20). 

Polymeric methylene diphenyl diisocyanate (Papi 27) (12). 

Toluene (32). 

tert-Dodecanethiol (0) ............................................................................... All Chemicals in Group 33.

Acetone (18). 

n-Dodecyl-mercaptan (0) .......................................................................... All chemicals in Group 33. 

* * * * * * * 

Hexamethylenediamine (7) ....................................................................... Ethyl Alcohol (Ethanol) (20). 

Hexamethylenediamine (molten) (HMD 98%, molten) (7) ....................... n-Butyl Alcohol (20). 

Isobutyl Alcohol (20). 

Isopropyl Alcohol (20). 

Hexamethylenediamine solution (7) ......................................................... CepSinolTM 1216 (Alcohols (C12+), primary, linear) (20). 

Hexamethylenediamine solution (HMD 90%) (7) ..................................... n-Butyl Alcohol (20). 

Isobutyl Alcohol (20). 

Isopropyl Alcohol (20). 

* * * * * * * 

Phenol (90% hydrated) (21) .................................................................. Toluene diisocyante (12). 

* * * * * * * 

Sodium hydrosulfide (alternatively hydrosulphide) solution (5) ................ Ethyl Alcohol (Ethanol) (20). 

* * * * * * * 

Sodium Methylate, 30% solution in Methanol (0) ................................. n-Butyl Alcohol (20). 

Decene (30). 

Decyl Alcohol (20). 

Dialkyl (C9–C10) phthalates (34). 

Dichloromethane (36). 

Ethanolamine (8) (including Monoethanolamine). 

Hexene (all isomers) (30). 

Methyl Isobutyl Ketone (18). 

Olefin mixtures (C5–C15) (30). 

Olefins (C13+ all isomers) (30). 

Phenol (21). 

n-Propyl Alcohol (20). 

Propylheptanol (20). 

C9-Resinfeed (32). 

Sodium Borohydride (15% or less)/Sodium hydroxide solution (5). 

Solvent Naphtha (33). 

Styrene Monomer (30). 

Toluene (32). 

Xylenes (Incl. m-Xylene) (32). 

* * * * * * * 

Sulfuric (alternatively Sulphuric) acid (95–98%) (Group 2) .................. Methyl ester fatty acid (34). 

Soybean oil (34). 

* * * * * * * 

(b) * * * 

* * * * * 

Glycol Ethers (Group 40) are not 

compatible with Acrylonitrile (Group 

15); 

* * * * * 

Toluene diisocyanate (TDI) (12) is not 

compatible with Alkylbenzene 

sulphonic acid, sodium salt solution 

(Group 33), Calcium nitrate solutions 

(50% or less) (Group 34), Calcium 

nitrate/Magnesium nitrate/Potassium 

chloride solution (Group 34), 

Formaldehyde solutions (45% or less) 

(Group 19), Glutaraldehyde solutions 

(50% or less) (Group 19), Lactonitrile 

solution (80% or less) (Group 37), 

Nitrilotriacetic acid, trisodium salt 

solution (Group 34), Sodium acetate 

solutions (Group 34), Sodium sulphate 

solutions (Group 34), Polyferric 

sulphate solution (Group 34). 

* * * * * 

Dated: November 7, 2023. 

W.R. Arguin, 

Rear Admiral, U.S. Coast Guard, Assistant 

Commandant for Prevention Policy. 

[FR Doc. 2023–25026 Filed 11–20–23; 8:45 am] 

BILLING CODE 9110–04–P 


lotter on DSK11XQN23PROD with RULES2