39780 Federal Register / Vol. 55, N6.189 / Friday, September 28, 1990 / Rules and Regulations -

40 CFR Parts 712 and 716

[OPTS-82035; FRL-3773-3]

Preliminary Assessment Information

and Health and Safety Data Reporting;

Addition of Chemicals

AGENCY: Environmental Protection

Agency (EPA).

ACTION: Final rule.

SUMMARY: The Interagency Testing

Committee (ITC) in its Twenty-sixth

Report to EPA recommended that EPA

give priority consideration to one

chemical substance and three categories

of chemical substances in proposing test

rules to assist EPA in determining

which, if any, tests are needed for the

substance and categories. EPA is adding

the substance and categories to two

model information-gathering rules: The

Toxic Substances Control Act (TSCA)

section 8(a) Preliminary Assessment

Information Rule (PAIR) and the TSCA

section 8(d) Health and Safety Data

Reporting Rule. These model rules will

require manufacturers, importers, and

processors of the specific substances

and members of the categories to report

production, use, exposure-related, and

unpublished health and safety data to

EPA.

This rule adds one substance and

three categories of substances (with 76

individual substances identified) to the

PAIR and the same substance and

categories (with 64 individual

substances identified) to the 8(d) Health

and Safety Data Reporting Rule. Several

of the substances in the categories

recommended by the ITC are already

listed on either the PAIR, the section

8(d) Health and Safety Data Reporting

Rule, or the Comprehensive Assessment

Information Rule (CAIR), and have not

been included in this rule.

EFFECTIVE DATE: This rule will become

effective on October 29, 1990.

FOR FURTHER INFORMATION CONTACT.

Michael M. Stahl, Director, TSCA

Environmental Assistance Division (TS799), Office of Toxic Substances,

Environmental Protection Agency, 401 M

St., SW., Rm. E-543, Washington, DC

20460, Telephone: (202) 554-1404, TDD:

(202) 554-0551.

SUPPLEMENTARY INFORMATION: This rule

adds one substance and three categories

of substances to the PAIR and the

section 8(d) Health and Safety Data

Reporting Rule and adds a new section

j 716.120(d) for listing category

members. Manufacturers, processors,

and importers of these chemicals will be

required to report unpublished health

and safety data and/or end use,

exposure, and production volume data

to EPA.

I. Background

I Section 4(e) of TSCA established the

ITC and authorized it to recommend to

EPA chemical substances and mixtures

(chemicals) to be given priority

consideration in proposing test rules

under section 4. For some of these

chemicals, the ITC may designate that

EPA must respond to its

recommendations within 12 months. In

this time, EPA must either initiate a

rulemaking to test the chemical or

publish in the Federal Register its

reasons for not doing so.

On May 8, 1990, EPA announced the

receipt of the Twenty-sixth Report of the

ITC (55 FR 23050). The Twenty-sixth

Report revises and updates the

Committee's priority list of chemicals

and adds 1 chemical substance and 3

categories containing 79 substances to

the section 4(e) priority list. This rule

adds the chemical substance and the

three categories of substances to the

PAIR and to the section 8(d) Health and

Safety Data Reporting Rule. These two

rules are model information gathering

rules which assist EPA in responding to

the ITC recommendations.

EPA issued the PAIR under section

8(a) of TSCA (15 U.S.C. 2007(a)), and it

is codified at 40 CFR part 712. This

model section 8(a) rule establishes

standard reporting requirements for

manufacturers and importers of the

chemicals listed in the rule at 40 CFR

712.30. These manufacturers and

importers are required to submit a onetime report on general volume, end use,

and exposure-related information using

the Preliminary Assessment Information

Manufacturer's Report (EPA Form 7710-

35). EPA uses this model section 8(a)

rule to gather current information on

chemicals of concern quickly.

EPA issued the model Health and

Safety Data Reporting Rule under

section 8(d) of TSCA (15 U.S.C. 2607(d)),

and it is codified at 40 CFR part 718. The

section 8(d) model rule requires past,

current, and prospective manufacturers,

importers, and processors of listed

chemicals to submit to EPA copies and

lists of unpublished health and safety

studies on the listed chemicals that they

manufacture, import, or process. These

studies provide EPA with useful.

information and have provided

significant support for EPA's

decisionmaking under TSCA sections 4.

5, 6. 8, and 9.

These model rules provide for the

automatic addition of ITC priority list

chemicals. Whenever EPA announces

the receipt of an ITC report, EPA may, at

the same time without further notice and

comment, amend the two model

information-gathering rules by adding

the recommended chemicals. The

amendment adding these chemicals to

the PAIR and the Health and Safety

Data Reporting Rule becomes effective

30 days after publication.

U. Chemicals To Be Added

In its Twenty-sixth Report to EPA, the

ITC recommended for priority

consideration one substance and three

categories of substances with a total of

79 substances identified in the three

categories.

The substances listed by the ITC

designation follow in ascending

Chemical Abstract Service (CAS)

Registry Number order:.

A. Designated for response within 12

months:

None.

B. Recommended With Intent-toDesignate

CAS No. Chemical Substance

143-33-9 ..........

Isocyanates: .......... 91--08-7 ...............

91-97-4 ..............

100-28-7.

101-48-8.

102-38-3

103-71-9 ...........

104-12-1 ...........

104-49-4 ...........

109-90-0 ........... 110-78-1 .......... 111-36-4 ............ 112-96-9 .......... 123-61-5 ............ 329-01:1 ............

584-84-9 ........... 614--68-6 ............

622-58-2 ...........

624-83-9 ............

1476-23-9 ..........

2422-91-5 .........

2493-02-9 ....

2909-34.

2949-22- ....

3173-53-3 ....

4035"9-6.

4098-71-9 ..........

4151-41-3 ..........

5124-30-1 ..........

* 5873-64-1 ....

* 10031-75-1.

1564S6-5..

16938-22-0 .......

25854-16-4: ......

26447-40...

26471-2-5 ......

26603-40-7.......

Sodium cyanide

2,6-Toluene dilsocyanate 4,4'-Diisocyanato-3,3'-

dimethylbiphenyl p-Nitrophenyl isocyanate

4,4'-Diphenylmethane diisocyanate

3,4-Oichlorophenyt Isocyanate Phenyl isocyanate p.Chlorophenyl Isocyanate

p-Phenylene diisocyanate

Ethyl Isocyanate

n-Propyl isocyanate n-Butyl isocyanato

Octadecyl Isocyanate

1,3-Diisocyanatobenzene

(alpha,alpha,alpha-Trifluoro--

toly!)isocyanate

2,4-Toluene diisocyanate

1-isocyanato-2-methybenzene

1-Isocyansto-4-nmethylbenzene

Methyl isocyanate

34socyanato-.-propene 1,',l"-Methylidynetrfs(4-

Isocyanatobenzene)

1-Bromo-4-isocyanatobenzene

1-Chloro-34socyanatobenzene

Ethyl isocyanatoacetate

Cyclohexyl Isocyanate

Tris(isocyanatohexyl)biuret

Isophorone disocyanate

Tds(4-isocyanatophenyl) thlophosphate

1,1V-Methylenebis(4-

Isocyanatocyclohexane)

1-Isocyanato-2-((4-

Isocyanatopheny)methyl)benzene Diphenylmethylene diisocyanste

1,6-Dtisocyanato-2.4,4-

trimethyhexaney

1,6-Dilsocyanato-2.2,4-

trimethylhexane

BIs(Isocyanatomethy)benzene

1;I'-Methylenebls-

(isocyanatobentene), .Totme diisocyanate 1,3,5-Tris(3-isocyanatomethyt-

'phenyol.3.5-tiazine.

2,4,6(1H,3H,5H)-uione
Federal Register / Vol. 55, No. 189 / Friday, September 28, 1990 1 Rules and Regulations

B. Recommended With Intent-toB. Recommended With Intent-toDesignate--Coftnued

CAS No. Chemical Substance

28747-90-0.. Toluene disocysnate dimer

28178-42-0-....... 2, OI socyanate

28556-81-2.. 2-1socyanato-l,3-

dimelhytbenzene

30674-80-7 ....... 2-1socyanatoethyt methacrylate

34893-92-0 ........ 3,5-Dichlorophenyl isocyanate

68239-06-5 . 2-Heptyl-3,4-bs(9-

pentylcyclohexane

73597-26-9 ........ Isophorone disocyanate, hydroxyothymethacrylate

adduct

C. Recommended Without Being Designated for Response Within 12 Months

CAS No. Chemical Substance

Brominated flame

retardants.

74-97-5 ............... Bromochloromethane

87-10-5...... 3,4',5-Tribrmosalcyanilide

87-83-2..-..... 2,3,4.5,6-Pentabromotoluene

87-84-3 ......... 1,2,3,4.5-Pentabromo-6-

chlorocyclohexane

96-13-9... ... 2.-Dibomopropanol

593-80-2-. . V bromide

615-58-7........ 2,4-Dibromophenol

4162-45-2. Etoxylated tetrabromobis25327-9-3- Teo A. bis(alyl

30554-72-4...... Tetrabromodichlorocyclohexane

30554-73-5 . Tribromotrichlorocyclohxane

36483-57-5. Tnbromoneopenty" alcohol

55205-38-7 ........ Tetrabromoblsphenol A diactylate

68955-41-9 ........ Alkanes, C10-18, bromo chloro

69882-11-7....... 2,4-(or 2,6)-Oibromophenol, homopoiymer

68497-56-7. Benzene, ethenyl-, homopolyor, brominated

Aikyl phosphates: .

78-40-0.-........ Triethyl phosphate

78-42-2 ........... Trs(2-etlylhexylphosphate

78-51-3.......... Tds(2-butoxyethyl)phosphate

107-66-4--_ Dibutyl phosphate

126-71- ..--.. Tdisobutyl phosphate.

126-73-8 .....-.... Tributyl phosphate

296-07-7......... Di(2-elhylhexylphosphate

612-00-0.-- Monomethyl phosphate

1070-03-7...... Mono(2-eldylhexyl)phosphate

70

1498-51-7...... Etyl dichlrophosphate

1623-15-0 ......... Monobutyl phosphate

1623-24-1 .......... Monoisopopy) phosphate

2958-09-0 ...... Monooctedecyl phosphate

3900-04-7...... Monohexyl phosphate

3991-73-9 ..... Monooctyl phosphate

7057-92-3 ..... Oldodecyo phosphate

7332-484 .... 2-(2-Butoxyethoxy)ethanol phos- phate (31)

12645-31-7... 2-Ethyhexyl phosphate

12751-23-4.. Dodecyl phosphate

27215-10-7.... Disooctyl phosphate

Several of the chemical substances in

the categories recommended by the ITC

are already listed in the PAIR, the

section 8(d) Health and Safety Data

Reporting Rule, or the CAIR. As

discussed below, these substances are

excluded from the amendments to the

PAIR and section 8(d) rules being

promulgated today. (Note that the

chemical names on the ITC Priority List

are the common names while the names

used in this rule are from the TSCA

Chemical Substance Inventory.) Fifteen of the substances are already

listed In the section 8(d) Health and

Safety Data Reporting Rule: Phosphoric acid, tributyl ester (CAS No. 126-73-8)

was added on May 19, 1986 (51 FR

18323), and the remaining 14 were added

on May 1,1987 (52 FR 16022). The

Agency will not add these substances to

the section 8(d) Health and Safety Data

Rule at this time, because these

substances are already listed and

subject to a 10-year reporting period.

In addition, three chemical substances

from the Isocyanates group were added

to CAIR on December 22,1988 (53 FR

246): 2,6-toluene diisocyanate (CAS No.

91-08-7), 2,4-toluene diisocyanate (CAS

No. 584-84-9) and toluene diisocyanate

(CAS No. 26471-62-5). Since the CAIR

asks questions which are similar to

some of the PAIR questions, EPA has

decided not to require PAIR reporting

for these three substances. However, if

the information received under the CAIR

is not sufficient, the Agency reserves the

right to require the PAIR reporting at a

later time. (Note that these 3 substances

are also 3 of the 15 substances not being

added to the section 8(d) Health and

Safety Data list as noted above.)

Phenyl isocyanate (CAS No. 103-71-

9), ethene bromo- (CAS No. 593-60-2)

and phosphoric acid, and tributyl ester

(CAS No. 126-73-8) were each

previously placed on the 8(a) PAIR list

(Phenyl isocyanate and ethene bromoin 1982 (47 FR 26992) and phosphoric

acid in 1988 (51 FR 18323)). However,

EPA needs updated information on

these substances, and therefore has

included these substances in today's

rule.

M. Reporting Requirements

A. Preliminary Assessment Information

Rule

All persons who manufactured or

imported the chemical substances

named in this rule during their latest

complete corporate fiscal year must

submit a Preliminary Assessment

Information Manufacturer's Report (EPA

Form No. 7710-35) for each

manufacturing or importing site at which

they manufactured or imported a named

chemical substance. A separate form

must be completed for each chemical

substance and submitted to the Agency

no later than December 27,1990. Persons

who have previously and voluntarily

submitted a Manufacturer's Report to.

the ITC or EPA may be able to submit a

copy of the original Report to EPA or to

notify EPA by letter of their desire to

have this voluntary submission accepted

in lieu of a current data submission. See

I 712.30(a)(3). '

Details of the reporting requirements,

the basis for exemptions, and a

facsimile of the reporting form, are

provided in 40 CFR part 712. Copies of

the form are available from the TSCA

Environmental Assistance Division at

the address listed under FOR FuRTHER

INFORMATION CONTACT.

B. Health and Safety Data Reporting

Rule

Listed below are the general reporting

requirements of the section 8(d) model

rule.

1. Persons who, in the 10 years

preceding the date a substance is listed,

either have proposed to manufacture,

import, or process, or have

manufactured, imported, or processed,

the listed substance must submit to EPA:

A copy of each health and safety study

which is in their possession at the time

the substance is listed.

2. Persons who, at the time the

substance is listed, propose to

manufacture, import, or process; or are

manufacturing, importing, or processing

the listed substance must submit to EPA:

a. A copy of each health and safety

study which is in their possession at the

time the substance is listed.

b. A list of health and safety studies

known to them but not in their

possession at the time the substance is

listed.

c. A list of health and safety studies

that are ongoing at the time the

substance is listed and are being

conducted by or for them.

d. A list of each health and safety

study that is initiated after the date the

substance is listed and is conducted by

or for them.

e. A copy of each health and safety

study that was previously listed as

ongoing or subsequently initiated and is

now complete-regardless of completion

date

3. Persons who, after the time the

substance is listed, propose to

manufacture, import, or process the

listed substance must submit to EPA:

a. A copy of each health and safety

study which Is in their possession at the

time they propose to manufacture,

import, or process the listed substance.

b. A list of health and safety studies

known to them but not in their

possession at the time they propose to

manufacture, import, or process the

listed substance.

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Federal Register / Vol. 55, No. 189 / Friday, September 28, 1990 / Rules and Regulations

c. A list of health and safety studies

that are ongoing at the time they

propose to manufacture, import, or

process the listed substance, and is

being conducted by or for them.

d. A list of each health and safety

study that is initiated after the time they

propose to manufacture, import, or

process the listed substance, and is

conducted by or for them.

a. A copy of each health and safety

study that was previously listed as

ongoing or subsequently initiated and is

now complete-regardless of the

completion date.

The bulk of reporting is required at the

time the substance is listed. Persons

described in categories 1 and 2 do all or

most of their health and safety data

reporting at the start of the reporting

period. The remaining reporting

requirements, specifically categories

2(d), 2(e), and 3, continue prospectively.

Detailed guidance for reporting

unpublished health and safety data is

provided in the Federal Register of

September 15, 1986 (51 FR 32720). Also

found there are the reporting

exemptions.

C. Submission of PAIR Reports and

Section 8(d) Studies

PAIR reports and section 8(d) health

and safety studies must be sent to:

TSCA Document Processing Center (TS790), Office of Toxic Substances,

Environmental Protection Agency, 401 M

St., SW., Washington, DC 20460, ATIN:

(insert either PAIR or 8(d) Reporting).

D. Removal of Chemicals from the Rules

Any person who believes that section

8(a) or 8(d) reporting required by this

rule is unwarranted, should promptly

submit to EPA in detail the reasons for

that belief. EPA, in its discretion, may

remove the substance from this rule for

good cause (40 CFR 712.30 and 716.105).

When withdrawing a substance from the

rule, EPA will issue a rule amendment

for publication in the Federal Register.

IV. Release of Aggregate Data

EPA will follow procedures for the

release of aggregate statistics as

prescribed in the Federal Register notice

of June 13, 1983 (48 FR 27041). Included

in the notice are procedures for

requesting exemptions from the release

of aggregate data. Exemption requests

concerning the release of aggregate data

on any chemical substance must be

received by EPA no later than December

27,1990.

V. Economic Analysis

A. Preliminary Assessment Information

Rule

EPA estimates the PAIR reporting cost

of this rule is $178,898. To calculate this

figure, EPA used information from the

1986 TSCA Inventory Update and SRI

Directory of Chemical Producers to

generate a list of manufacturers and

importers of this one substance and

three categories listing 78 substances.

None of the companies identified qualify

as a small business as defined in 40 CFR

712.25(c), thus, EPA expects 83 firms to

generate a total of 143 reports.

Reporting costs (dollars)

(a) 143 reports estimated at $843

per report ........................................... . $120,549

(b) 83 famillarization cases at $703

per case ............................................ 58,349

Total Cost ....................................... $179,898

Average cost per site ............................... $8,191

Average cost per firm ............................... $9,081

Reporting burden (hours)

(a) Rule familiarization: 18 hours/

site x 83 sites ................................. 1,494

(b) Reporting: 16 hours/report x 143 reports ........................................ 2,288

EPA costs (dollars)

Processing cost = 143 reports x $95/report .......................................... $13,585

B. Health and Safety Data Reporting

Rule

EPA estimates the total reporting

costs for establishing section 8(d)

reporting requirements for one

substance and three categories listing 64

substances to be $210,922. This cost

estimate Is high because EPA is

uncertain about the likely number of

respondents to the rule. Although EPA

has used the best available data to

make its economic projections, much of

the information is based upon the 1986

TSCA Inventory Update and secondary

information from industry sources.

Therefore, EPA tends to overestimate

rather than underestimate reporting

burden.

Nevertheless, the cost of this final rule

is low in comparison with the potential

public health and environmental

problems posed by these chemicals.

Therefore, EPA is justified in obtaining

data to determine better whether further

regulatory action would be necessary.

The estimated reporting costs are

broken down as follows:

Initial corporate review ............................. $18,862

Site Identific t ilon ..................................... 30,389

File searches at site ................................. 62,483

Photocopying existing studies ................. 10,259

Title listing ..................... ....................... . 3,167

Managerial review for C8I ....................... 59.531

Reporting on newly-initlated studies 1,310

Submissions after initial reporting

period .................... 24,921

Total Cost .................. $210,922

Reporting Burden (Hours)

(a) Initial review: 2 hours/firm x 203

firms ........................................................ 406 hours

(b) Reporting: 25.4 hours/firm x 203

firms ........................................................ 5.156 hours

Total reporting burden hours 5,562

Total PAIR and section 8(d)

reporting costs ........................... $389,820

Total PAIR and section 8(d)

burden hours .............................. 9,344 hours

VL Rulemaking Record

The following documents constitute

the record for this rule (docket control

number OPTS-82035). All of these

documents are available to the public in

the TSCA Public Docket Office from 8

a.m. to noon and I p.m. to 4 p.m.,

Monday through Friday, excluding legal

holidays. The TSCA Public Docket

Office is located at EPA Headquarters,

Rm. NE-C004, 401 M St., SW.,

Washington, DC.

1. This final rule.

2. The economic analysis for this rule.

3. The Twenty-sixth Report of the ITC.

VII. Regulatory Assessment

Requirements

A. Executive Order 12291

Under Executive Order 12291, EPA

must judge whether a regulation is "major" and, therefore, subject to the

requirement of a Regulatory Impact

Analysis. This rule is not major because

it will not result in an effect on the

economy of $100 million or more, an

increase in costs or prices, or any of the

adverse effects described in the

Executive Order.

This amendment was not submitted to

the Office of Management and Budget

(OMB) for review, because the

automatic listing of substances

recommended by the ITC is provided for

in 40 CFR 712.30(c) and 716.18(b).

B. Paperwork Reduction Act

The information collection

requirements contained in this rule have

been approved by OMB under the

provisions of the Paperwork Reduction

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Federal Register / Vol. 55, No. 189 / Friday, September 28, 1990 / Rules and Regulations

Act of 1980, 44 U.S.C. 3501 et seq. and

have been assigned OMB control

numbers 2070-0054 for PAIR reporting

and 2070-0004 for TSCA section 8(d)

reporting.

Public reporting burden for this

collection of information is estimated to

average 27.4 hours for section 8(d) and

34 hours for PAIR per response;

including time for reviewing

instructions, searching existing data

sources, gathering and maintaining the

data needed, and completing and

reviewing the collection of information.

Send comments regarding the burden

estimate or any other aspect of this

collection of information, including

suggestions for reducing this burden, to

Chief, Information Policy Branch, PM223, U.S. Environmental Protection

Agency, 401 M St., SW., Washington,

DC, 20460; and to the Office of

Information and Regulatory Affairs,

Office of Management and Budget,

Washington, DC 20503, marked

"Attention: Desk Officer for EPA."

List of Subjects in 40 CFR Parts 712 and

716

Chemicals, Environmental protection,

Hazardous substances, Health and

safety data. Recordkeeping and

reporting requirements.

Dated. September 21.1990.

James B. Willis,

Acting Director, Existing Chemical

Assessment Division, Office of Toxic

Substances.

Therefore, 40 CFR chapter I is

Therefore, 40 CFR chapter I is

amended as follows:

PART 712-.-AMENDED]

1. In part 712:

a. The authority citation for part 712

continues to read as follows:

Authority: 15 U.S.C. 2607(a).

b. Section 712.30 is amended by

adding one substance to the list in

paragraph (w) and adding a new

paragraph (x) to read as follows:

§ 712.30 Chemical lists and reporting

periods.

(w) * 

CAS No. Substance Effective Reporting

143-3,3-9 ... .................................. .... Sodomcyald.................................................................................. . .... 10/29/90 12/27/90

(x) Manufacturers and importers of each site at which they manufacture or with the chemical substances within

the substances listed below by category import each substance by the reporting each category listed by ascending

must submit a Preliminary Assessment date shown in the table below. The numerical CAS number.

Information Manufacturers Report for categories are listed in alphabetic order

CAS No. Substance Effective Reporting

date date

AWk~ phosphates: .......................-..........

78-42-2 .... .............................................................

78-4-2- .......................................................... ........ 78-51-3 . ..~... 107-66-4 ........... .......

126-71-6 ..........................................................................................

126--73--8 ........ ................

298-07-7 .......................................................................................

812-00-0 ...... ... ....... ...

1070-03-7 ............. ....... .............

1498-51-7...........

1623-15-0 ........................................................................................

1623-24-1 .........................................................................

2958-09-0 ...........................................................................

3900-04-7 ........................................................................................

3991-73-9 ........................... ......................................................

7057-92-3 ....................................................................................

7332-46-9 .................................

12645-31-7 -- rea..at......... -e .........

12751-23-4.......-.......................................................

8725-10- ...... ..... .... .................

Brom 2nated flame retardants: ....................................................

74-97-3 .................................................................... ..... 87-10-5 ........... .................... ............... .............................. ...........

87-83-2 ....... . . . .............................................. ............................

87-84-3 ........ ..................................................................... . ..........

9--13-9 ............. . . . . .......................

593.-60-2 ........................................................................................

615-58-7 .......................... 4162-45-2 .......................... ........ ...... ............... ..................

Phosphoric acid, triethy ester ................................... Phosphoric acid. trls(2-ethylhexyt)ester ............................................................

Ethanol, 2-butoxy-., phosphate (3:1) ..................................................................

Phosphoric acid. dibutyl ester ................................

Phosphoric acid. tris(2-methylpropyl) ester ......................................................

Phosphoric acid tributyl ester .............................................................................

Phosphoric acid, bis(2-ethylhexyl)ester ............................................................

Phosphoric acdd monomethyl ester ................................................. ......

Phosphoric acid, mono(2-ethylhexyt)ester ........................................................

Phosphorodichloridic acid, ethylester .......... . . . . .............

Phosphoric acid, monobutyl ester ......................... . . .............

Phosphoric acid, mono(1-methylethyt)ester .................................................

Phosphoric acid, monooctadecyl ester ...........................................................

Phosphoric acid, monohexyl ester ................................................................

Phosphoric acid, monooctyl ester .....................................................................

Phosphoric acid, didodecyl ester .......................................................................

Ethanol, 2-(2-butoxyethoxy)-, phosphate (3:1) .................................................

Phosphoric acid, 2-ethylhexyl ester .................................................................

Phosphoric acid. dodecyl ester ............................ .....

Phosphoric acid, dilsooctyl ester .......................................................................

Methane, bromochloro ......................................................................................

Benzamide, 3.5-dibromo-N-(4-bromopheny)-2-hydroxy-. ............................... Benzene, pentabromomethyl ............................

Cyclohexane,1 ,2,3,4,5-pentabromo-6-chloro. ................................................

1-Propanol, 2,3-dibromo- ................. . . .....................

Ethene, bromo- .................................................................................................... Phenol, 2,4-dibromo- ..........................................................................................

Ethanol.2,2'-((1-methyletyldne)bis((2.6-dibromo-4,1-

pheny1ene)oxy))bs-.

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39783
39784 Federal Register / Vol. 55, No. 189 / Friday, September 28, 1990 / Rules and Regulations

Effective Reor CAS No. Substance date Rte°e

2 5 3 2 7 -8 9 -3 ......... ........................................................ . .................

30554-72-4 ....................................................................................

30554-73-5 ....................................................................................

36483-57-5 ......................................................................................

55205-38-7 ......................................................................................

68955-41-9 ....................................................................................

69882-11-7 ......................................................................................

88497-56-7 .....................................................................................

Isocyanates: ........

91-97-4 ............

100-28-7 ..........

101-68-8 ..........

102-36-3 ...........

103-71-9..........

104-12-1

104-49-4 ..........

109-90-0 ..........

110-78-1 ..........

111-364 ..........

112-9-9 ..........

123-61-5 ..........

329-01-1 ..........

614--68-6 ..........

622-58-2 ..........

624-83-9 ..........

1476-23-9.

2422-91-5 ........

2493-02-9.

2909-38-8.

2949-22-.

40359-6

4098-71-9

4151-51-3

5124.30-1

31-63-3r~_

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

0 ....................................................................... .

4............................................................................. .

5................................................. ............................ .

7.....................................................................................

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9..................... .... .. ............. 2 ....................................................................................

7 ............................................. . . . ......

4i...................................................... -7 ....................... ..................... I....... ..................... ./........

-0 .......................................... ..........................................

Benzene, 1,1'-(1-methylethyfidene)bis(3,5-dbromo-4-(2-propenyloxy)-..... 10/29/90

Cyclohexane, tetmbromodichloro- .................................................................

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Cyclohexane, tribromotrichloro ....................... . . 10/29/90

1-Propanol, 2,2-dmethyl-, tribromo deiv .................... 10/29/90

2-Propenoic acid, (1-methylethylidene)bls (2,6-dibromo-4,1-phenylene) 10/29/90

ester.

Alkanes, C10-18, bromochloro- ...................................................................

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Phenol, 2,4(or 2,6)-dibromo-, homopolymer ........... . . . 10/29/90

Benzene, ethenyl-, homnopolymer, brominated ................................................ 10/29/90

,l'-Blphenyl, 4.4'-diisocyanat0-3,3'-dimethyl- ................................................ 10/29/90

Benzene, 1.-socyanto4-nitro- ............................ .. 10/29/90

Benzene, 1,1'-methylenerbs(4-socyanato- ................................................... 10/29/90

Benzene, 1,2-dlchloro-4-lsocyanato- ..................... 10/29/90

Benzene, Isocyanato- ..........................................................................

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Benzene, 1-chloro-4-lsocyanato ........................ . . 10/29/90

Benzene, 1,4-dlisocyanato- ............................................................ -. 10/29/90

Ethane, Isocyanato- ...........................................................................

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Propane, l-isocyanato- ............................ . 10/29/90

Butane, 14socyanato- ..........................................................................

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Octadecane, 1lsocyanato .......................... . 10/29/90

Benzene, 1,3-diisocyanato- .......................... . 10/29/90

Benzene, 1-isocyanato-3-(trifluoromethyl)-. ...................................................... 10/29/90

Benzene, l4socyanato-2-methyl- . .......................... .... ......... 10/29/90

Benzene, 1.socyanato-4-methyl. .................................................................

... 10/29/90

Methane, Isocyanato- .............. ...... ... 10/29/90

1-Propene, 3.isocyanato- ............................. 10/29/90

Benzene, 1,1',1"-methylidynetrls(4-lsocyanato- ............................................. 10/29/90

Benzene, 1-bromo-4socyanato- ...................... 10/29/90

Benzene. 1-chloro-3-isocyanato- ....................... 10/29/90

Acetic acid, Isocyanato-, ethyl ester .................... ... 10/29/90

Cyclohexane, Isocyanato- ......................... ... 10/29/90

Imidodicarbonlc diamideN,N'.2-ffis(6-isocyanatohexyl) ........... . 10/29/90

Cyclohexane, 5-1socyanato-l-(isocyanatomethyl)-1,3,3-trimethyl- ................. 10/29/90

Phenol, 4-isocyanato-. phosphorothioate (3:1) (ester) ................ 10/29/90

Cyclohexane, 1,1*-methylenebis(4-isocyanato- ....... ..... 10/29/90

Benzene, 1lsocyanato-2-((4-lsocyanatophenymethyl)-. . ........... 10/29/90

Benzene, 1,1'-(diisocyanatomethylene)bls- ................. . 10/29/90

Hexane, 1,6.diisocyanato-2,4,4-trimethyl- .............. .. 10/29/90

Hexane, 1,6-diisocyanato-2,,4-trimethyl- .. . . .. 10/29/90

Benzene, bis(isocyanatomethyl)- .. ... .... . . 10/29/90

Benzene, 1,1'-methylenebisfsocyanato- ......................................................... 10/29/90

1,3,5,.Trlazine-2,4,6(1H.3H,5H-trione, 1,3,5-trls(34socyanatomethy- 10/29/90

phen)-.

1,3-Diazetidine-2,4-dlone, 1,3-bis(3-lsocyanatomethyphenyl)- ................. 10/29/90

Benzene, 2.1socyanato-1,3-bls(1-methylethyl)- .............................................. 10/29/90

Benzene. 2-isocyanato-1.3-dimethyl-. ............................................................ 10/29/90

2-Propenoic acid. 2-methyl-,24socyanatoethyl ester ............................... 10/29/90

Benzene, 1.3-dichloro-5-4socyanato- .................... 10/29/90

Cyclohexane, 2-heptyl-3,4-bis(9-lsocyanatononyl)-l-pentyl ........................ 10/29/90

2-Propenolc acid, 2-methyl-. 2-(((((5-Isocyanato-1,3,3-trlmethylcyclo- 10/29/90

hexyl) methylamlno)carbonyloxy)ethyl ester.

PART 716-[AMENDED] Authority: 15 U.S.C. 2007(d). § 716.120 Substances and Hated mixtures

towhich this subpart applies. b. Section 716.120 is amended by c ti s a a

2. In part 716: adding one substance to the list In

a. The authority citation for part 716 paragraph (a) and adding a new (a) * " *

continues to read as follows: prgah()adadn e a

paragraph (d) to read as follows:

CAS Number Substance Effective Sunsete

143-33-9 ......................................................................... Sodium Cyanide ............. ............ 10/29/90 10/29/00

. . . . . (d) Listed members of categories. The alphabetical order with the chemical

following categories are listed in substances identified in each category

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................................................................. o..............

.................................................................. o..............

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

e......................................
Federal Register / Vol. 55, No. 189 / Friday, September 28, 1990 / Rules and Regulations 39785

also listed alphabetically. Only those within a category are subject to all from the effective date of the rule until

chemical substances specifically listed provisions of part 716 for the time period the sunset date.

Category CAS No. (exemptions for categowy Special Effectve Sunset Date

Atkyl Phosphates .................. ....... .........................

Ethanol, 2-butoxy-, phosphate (3:1) .................. ........... 1.............

Ethanol, 2-(2-butoxyethoxy)-, phosphate (3:1)........................... 7332-46-9._ .__......... ..............

Phosphoric acid, bis(2-ethylhexyl) ester ........ ...- ........... ...................................

Phosphoric acid, dibutyl ester ................................................ 07-6-4................... . .................... ..............

Phosphoric acid, didodecyl ester ......... .......... ....................... 7057-92-3 ................... . ................ .

Phosphoric acid, diisooctyl ester .................... ........................... 27215-10-7 .....................

Phosphoric acid. dodcyl ester.__ ...... ....... . ................... 12751-23-4....................

Phosphoric acid, 2-etylhexyl ester ......... . . ... 12645-31-7 ............... ......... ...........

Phosphoric acid, monobutyl ester ................ ....... 1623-15-0 ....................... ........... 

Phosphoric acid, mono(2-ethylhexyl)ester ....... ....... ... ..... 1070-03-7 .................................. -

Phosphoric acid, monohexyl ester ......................................................... 3900-04-7 ..........................................................

Phosphoric acid, monomettyl ester ....... ................................. 812-00-0 ....................................... ...........

Phosphoric acid, mono(1-methylethyl)ester .............. 1623-24-1 . .. .......... ......................

Phosphoric acid, monooctyl ester . .................................. 3991-73-9 .............. ............

Phosphoric acid. monooctadecyl ester ............................ ... 2958-09-0 ......................................................

Phosphoric acid, triethyl ester .................................................................. 78-40-0 .............................................................

Phosphoric add. trls(2-ethylhexyl) ester .. -...... 7842-2 . ...... -

Phosphoric acid. tris(2-methylpropyl) ester .......................................... 126-71-6 ................................... .

Phosphorodchlordic acid, ethyl ester ............................................. 1498-51-7 .................................................

Brominated flame retardant .............................................-......................... .: 

Alkanes, CIO-18, bromochloro-... . .. ...... . . . . 68955-41-9 . .................

Benzamide, 3,5-dlbromo-N-(4-bromophenylw 2-hydoxy ........................ 87-10-5 ..................

Bonzene, ethenyl-. homopolymer, brominated ...................................... 88497-56-7 ................ .....

Benzene. 1,1'-(-methylethylldene)bis (3,5-dlbromo-4-(2-propeny- 25327-9-3 ................................ ioxy)..

Benzene, pentabromomethy ......... . ................................................ 87-83-2 .....................................................................

Cyclohexane, 1,2,3,4.5-pentabromo--hloro- ....... .......................... 87-84-3 .............

Cyclohexane, tetrabromodichloro. ........................................................ 30554-72-4 ...............................

Cyclohexane, trbromotrchloro .............................................................. 30554-73-..5 . .............................

Ethanol, 2,2'-((l-methylethylidene)bis ((2.6-dibromo-4,1- 4162-45-2 ................ ........

pheny ee)oxy)) bis-.

Ethene. bromo- ................... .... .................... 593-60-2

Phenol. 2,4-dibromo-....._.. ............ ......... ...................... 615-58-7 ..................................................... ..

Phenol. 2.4(or 2,6)-dibromo-. homopolymer .......... ................................... 69882-11-7 ... ................ . .........

1-Propanol, 2,3-dibromo .................... . .............................................. 96-13-9 ............. ........ . ...............

1-Propanol, 2,2-dimethyl-, tuibromo delv ............................................ 36483-57-5 ..........................................................

2-Propenoic acld,(1-m ethyldene)ba (2.6-dibromo-4,1-phenylene) 55205-38-7 ................

ester.

Isocyanates: ........ ........... .............. I ...... .......

Acetic acid. Isocyanato-, ethyl ester .......... . ................. , .............. 2949-22 ......................... ...

Benzene, bis(isocyan atome thyl) .. - ........................................................... 25854-16-4 ............................ ................................

Benzene, 1 m a ............... ...... .. .. 2493-02-9 ...............................

Bezene, 1-chloro-3-socyanato- ........................................................ 2909-3 ...... Benzene, 1-chloro-4-lsocyanato- .................................... .. . . .......... 104-12-1 . . . .

Benzene, 1.2-cdchloro-4-4socyanato-............................................. 102-36-3 ...........................................................

Benzene, 1.3-dchloro-5.lsocyanato- ......... .............. 34893-92-0 ...................... ...........

Benzene, 1,1'-(dilsocyanatomethylene)b- ......................................... 10031-75-1 ...............................

Benzene, Isocyanato- .............. ..... .......... .. . . ..... ............. 103-71- ................................

Benzene, 2-lsocyanato-1,3-ts(1-methyethy- ...................................... 28178-42-9 ..................................

Benzene, 2lsocyanato-l,3.dimethyl-, ester ....... ................. 28556-81-2..........................

Benzene, 14socyanato-2-methyl .................................................... 614-68-4 ....................................................

Benzene, 14socyanato-4meth l................................. 622-58-2 ..........................................

Benzene, 1-lsocyanato-4.nlto- . ... .... . . 100-28-7 ..........................................

Beniene, 1lsocyanato-3-(trl-luoromty) ...................... 329-01-1 .... .............-..............

Benzene, 1,1',1"-methylidynetris(4-lsocyanato. .................................. 2422-91-5 . ..................................................

Butane, 1-isocyanato-.................... ...................... ......................... 111-36-4 ......................................

Cyclohexane, 2.hepty-3,4-bls (9- cyanaton Il pent .- ............... 682 - .. ..............-.

Cyclohexane Isocynato- .................................................... 3173-63-3 ..... -.-.------....................

1,3-DlazetIne-2,4-dlone 1,3-bls(3-aSocyanato methylphenyl)- .......... 2747-90-0 ......................... . .

Ethane, Isocyanato- ......................... ................ . ........... 109-90-0.....

Imidodicartonic diamide, NN'-2-tdrs(6-lsocyanatohexyl)- .......... 4035494 ................ ............. .

Octadecane, Ocaecn~loyaao-...... ......................... 1490cyarmto- ... .............................. .. ... ........ ........... 1 -68. . . ... ..............

Phenol, 4-lsocyanato-, phosphorothioate (3:1) (ester).. 4..................... ..... ........

Propane1s o-. . . .. . ........ 110-78-1 ......................

I-Propene. 3-socyanato- ......................................... . 147-23-9 ................

2-Propenoic add, 2-methyl-, 2-socyanatoety ester...................... 3067440-7......

2-Propenolc acid, 2-mety,2-(((((5-laocyanato-1.,3i3- 73597-26-9 .............................

tzlmethcycloexmetthamno) car )oxy)ethyl ester.

1,3,5,.Tdazlne-2,4,6(1H.3H.5H-bione, 1,3,5-lrls(3-lsocyanatomethyl- 26603-40-7 ..................................

phnyl-.

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EqAHILIrlLHIrlI _ 13a]G'V;el[l [Llm ........................................................