61520 Federal Register / Vol. 70, No. 204 / Monday, October 24, 2005 / Notices 

ENVIRONMENTAL PROTECTION 

AGENCY 

[OPPT–2005–0039; FRL–7739–9] 

Fifty-Sixth Report of the TSCA 

Interagency Testing Committee to the 

Administrator of the Environmental 

Protection Agency; Receipt of Report 

and Request for Comments 

AGENCY: Environmental Protection 

Agency (EPA). 

ACTION: Notice. 

SUMMARY: The Toxic Substances Control 

Act (TSCA) Interagency Testing 

Committee (ITC) transmitted its 56th ITC 

Report to the Administrator of EPA on 

September 15, 2005. In the 56th ITC 

Report, which is included with this 

notice, the ITC is revising the TSCA 

section 4(e) Priority Testing List by 

adding 5 High Production Volume 

(HPV) orphan chemicals and 2 tungsten 

compounds and removing 28 HPV 

orphan chemicals, 3 pyridinamine 

compounds, 6 indium compounds, and 

6 vanadium compounds. The ITC is 

requesting that EPA add the 5 HPV 

orphan chemicals and 2 tungsten 

compounds to the TSCA section 8(a) 

Preliminary Assessment Information 

Reporting (PAIR) rule and the 5 HPV 

orphan chemicals to the TSCA section 

8(d) Health and Safety Data Reporting 

(HaSDR) rule. To facilitate the efforts of 

EPA, other Federal and State agencies, 

interested stakeholders, and members of 

the public in obtaining basic health 

effects and environmental data on HPV 

chemicals, the ITC conducted a 

December 2004 Data-Availability Study 

of 235 substances that were HPV 

chemicals in the 1998 and 2002 

Inventory Update Rules (IURs), but not 

in the 1990 or 1994 IURs. The study is 

discussed and the list of 235 substances 

is appended to this 56th ITC Report. 

DATES: Comments must be received on 

or before November 23, 2005. 

ADDRESSES: Comments, identified by 

docket identification (ID) number 

OPPT–2005–0039, may be submitted 

electronically, by mail, or through hand 

delivery/courier. Follow the detailed 

instructions as provided in Unit I. of the 

SUPPLEMENTARY INFORMATION. 

FOR FURTHER INFORMATION CONTACT: 

Colby Lintner, Regulatory Coordinator, 

Environmental Assistance Division 

(7408M), Office of Pollution Prevention 

and Toxics, Environmental Protection 

Agency, 1200 Pennsylvania Ave., NW., 

Washington, DC 20460–0001; telephone 

number: (202) 554–1404; e-mail address: 

TSCA-Hotline@epa.gov. 

SUPPLEMENTARY INFORMATION: 

I. General Information 

A. Does this Action Apply to Me? 

This notice is directed to the public 

in general. It may, however, be of 

particular interest to you if you 

manufacture (defined by statute to 

include import) and/or process TSCAcovered chemicals and you may be 

identified by the North American 

Industrial Classification System 

(NAICS) codes 325 and 32411. Because 

this notice is directed to the general 

public and other entities may also be 

interested, the Agency has not 

attempted to describe all the specific 

entities that may be interested in this 

action. If you have any questions 

regarding the applicability of this action 

to a particular entity, consult the person 

listed under FOR FURTHER INFORMATION

CONTACT. 

B. How Can I Get Copies of this 

Document and Other Related 

Information? 

1. Docket. EPA has established an 

official public docket for this action 

under docket ID number OPPT–2005– 

0039. The official public docket consists 

of the documents specifically referenced 

in this action, any public comments 

received, and other information related 

to this action. Although a part of the 

official docket, the public docket does 

not include Confidential Business 

Information (CBI) or other information 

whose disclosure is restricted by statute. 

The official public docket is the 

collection of materials that is available 

for public viewing at the EPA Docket 

Center, Rm. B102-Reading Room, EPA 

West, 1301 Constitution Ave., NW., 

Washington, DC. The EPA Docket 

Center is open from 8:30 a.m. to 4:30 

p.m., Monday through Friday, excluding 

legal holidays. The EPA Docket Center 

Reading Room telephone number is 

(202) 566–1744 and the telephone 

number for the OPPT Docket, which is 

located in EPA Docket Center, is (202) 

566–0280. 

2. Electronic access. You may access 

this Federal Register document 

electronically through the EPA Internet 

under the ‘‘Federal Register’’ listings at 

http://www.epa.gov/fedrgstr/.You may 

also access additional information about 

the ITC at http://www.epa.gov/opptintr/ 

itc or through the web site for the Office 

of Prevention, Pesticides and Toxic 

Substances (OPPTS) at http:// 

www.epa.gov/opptsfrs/home/ 

opptsim.htm/. 

An electronic version of the public 

docket is available through EPA’s 

electronic public docket and comment 

system, EPA Dockets. You may use EPA 

Dockets at http://www.epa.gov/edocket/ 

to submit or view public comments, 

access the index listing of the contents 

of the official public docket, and to 

access those documents in the public 

docket that are available electronically. 

Although not all docket materials may 

be available electronically, you may still 

access any of the publicly available 

docket materials through the docket 

facility identified in Unit I.B.1. Once in 

the system, select ‘‘search,’’ then key in 

the appropriate docket ID number. 

Certain types of information will not 

be placed in the EPA Dockets. 

Information claimed as CBI and other 

information whose disclosure is 

restricted by statute, which is not 

included in the official public docket, 

will not be available for public viewing 

in EPA’s electronic public docket. EPA’s 

policy is that copyrighted material will 

not be placed in EPA’s electronic public 

docket but will be available only in 

printed, paper form in the official public 

docket. To the extent feasible, publicly 

available docket materials will be made 

available in EPA’s electronic public 

docket. When a document is selected 

from the index list in EPA Dockets, the 

system will identify whether the 

document is available for viewing in 

EPA’s electronic public docket. 

Although not all docket materials may 

be available electronically, you may still 

access any of the publicly available 

docket materials through the docket 

facility identified in Unit I.B.1. EPA 

intends to work towards providing 

electronic access to all of the publicly 

available docket materials through 

EPA’s electronic public docket. 

For public commenters, it is 

important to note that EPA’s policy is 

that public comments, whether 

submitted electronically or in paper, 

will be made available for public 

viewing in EPA’s electronic public 

docket as EPA receives them and 

without change, unless the comment 

contains copyrighted material, CBI, or 

other information whose disclosure is 

restricted by statute. When EPA 

identifies a comment containing 

copyrighted material, EPA will provide 

a reference to that material in the 

version of the comment that is placed in 

EPA’s electronic public docket. The 

entire printed comment, including the 

copyrighted material, will be available 

in the public docket. 

Public comments submitted on 

computer disks that are mailed or 

delivered to the docket will be 

transferred to EPA’s electronic public 

docket. Public comments that are 

mailed or delivered to the docket will be 

scanned and placed in EPA’s electronic 

public docket. Where practical, physical 

objects will be photographed, and the 

Federal Register / Vol. 70, No. 204 / Monday, October 24, 2005 / Notices 61521 

photograph will be placed in EPA’s 

electronic public docket along with a 

brief description written by the docket 

staff. 

C. How and to Whom Do I Submit 

Comments? 

You may submit comments 

electronically, by mail, or through hand 

delivery/courier. To ensure proper 

receipt by EPA, identify the appropriate 

docket ID number in the subject line on 

the first page of your comment. Please 

ensure that your comments are 

submitted within the specified comment 

period. Comments received after the 

close of the comment period will be 

marked ‘‘late.’’ EPA is not required to 

consider these late comments. If you 

wish to submit CBI or information that 

is otherwise protected by statute, please 

follow the instructions in Unit I.D. Do 

not use EPA Dockets or e-mail to submit 

CBI or information protected by statute. 

1. Electronically. If you submit an 

electronic comment as prescribed in this 

unit, EPA recommends that you include 

your name, mailing address, and an email address or other contact 

information in the body of your 

comment. Also include this contact 

information on the outside of any disk 

or CD ROM you submit, and in any 

cover letter accompanying the disk or 

CD ROM. This ensures that you can be 

identified as the submitter of the 

comment and allows EPA to contact you 

in case EPA cannot read your comment 

due to technical difficulties or needs 

further information on the substance of 

your comment. EPA’s policy is that EPA 

will not edit your comment, and any 

identifying or contact information 

provided in the body of a comment will 

be included as part of the comment that 

is placed in the official public docket, 

and made available in EPA’s electronic 

public docket. If EPA cannot read your 

comment due to technical difficulties 

and cannot contact you for clarification, 

EPA may not be able to consider your 

comment. 

i. EPA Dockets. Your use of EPA’s 

electronic public docket to submit 

comments to EPA electronically is 

EPA’s preferred method for receiving 

comments. Go directly to EPA Dockets 

at http://www.epa.gov/edocket/, and 

follow the online instructions for 

submitting comments. Once in the 

system, select ‘‘search,’’ and then key in 

docket ID number OPPT–2005–0039. 

The system is an ‘‘anonymous access’’

system, which means EPA will not 

know your identity, e-mail address, or 

other contact information unless you 

provide it in the body of your comment. 

ii. E-mail. Comments may be sent by 

e-mail to oppt.ncic@epa.gov, Attention: 

Docket ID Number OPPT–2005–0039. In 

contrast to EPA’s electronic public 

docket, EPA’s e-mail system is not an 

‘‘anonymous access’’ system. If you 

send an e-mail comment directly to the 

docket without going through EPA’s 

electronic public docket, EPA’s e-mail 

system automatically captures your email address. E-mail addresses that are 

automatically captured by EPA’s e-mail 

system are included as part of the 

comment that is placed in the official 

public docket, and made available in 

EPA’s electronic public docket. 

iii. Disk or CD ROM. You may submit 

comments on a disk or CD ROM that 

you mail to the mailing address 

identified in Unit I.C.2. These electronic 

submissions will be accepted in 

WordPerfect or ASCII file format. Avoid 

the use of special characters and any 

form of encryption. 

2. By mail. Send your comments to: 

Document Control Office (7407M), 

Office of Pollution Prevention and 

Toxics (OPPT), Environmental 

Protection Agency, 1200 Pennsylvania 

Ave., NW., Washington, DC 20460–

0001. 

3. By hand delivery or courier. Deliver 

your comments to: OPPT Document 

Control Office (DCO), EPA East Bldg., 

Rm. 6428, 1201 Constitution Ave., NW., 

Washington, DC. Attention: Docket ID 

Number OPPT–2005–0039. The DCO is 

open from 8 a.m. to 4 p.m., Monday 

through Friday, excluding legal 

holidays. The telephone number for the 

DCO is (202) 564–8930. 

D. How Should I Submit CBI to the 

Agency? 

Do not submit information that you 

consider to be CBI electronically 

through EPA’s electronic public docket 

or by e-mail. You may claim 

information that you submit to EPA as 

CBI by marking any part or all of that 

information as CBI (if you submit CBI 

on disk or CD ROM, mark the outside 

of the disk or CD ROM as CBI and then 

identify electronically within the disk or 

CD ROM the specific information that is 

CBI). Information so marked will not be 

disclosed except in accordance with 

procedures set forth in 40 CFR part 2. 

In addition to one complete version of 

the comment that includes any 

information claimed as CBI, a copy of 

the comment that does not contain the 

information claimed as CBI must be 

submitted for inclusion in the public 

docket and EPA’s electronic public 

docket. If you submit the copy that does 

not contain CBI on disk or CD ROM, 

mark the outside of the disk or CD ROM 

clearly that it does not contain CBI. 

Information not marked as CBI will be 

included in the public docket and EPA’s 

electronic public docket without prior 

notice. If you have any questions about 

CBI or the procedures for claiming CBI, 

please consult the person listed under 

FOR FURTHER INFORMATION CONTACT. 

E. What Should I Consider as I Prepare 

My Comments for EPA? 

We invite you to provide your views 

and comments on the 56th ITC Report. 

You may find the following suggestions 

helpful for preparing your comments: 

1. Explain your views as clearly as 

possible. 

2. Describe any assumptions that you 

used. 

3. Provide copies of any technical 

information and/or data you used that 

support your views. 

4. Provide specific examples to 

illustrate your concerns. 

5. Make sure to submit your 

comments by the deadline in this 

notice. 

6. To ensure proper receipt by EPA, 

be sure to identify the docket ID number 

assigned to this action in the subject 

line on the first page of your response. 

You may also provide the name, date, 

and Federal Register citation. 

II. Background 

The Toxic Substances Control Act 

(TSCA) (15 U.S.C. 2601 et seq.) 

authorizes the Administrator of EPA to 

promulgate regulations under TSCA 

section 4(a) requiring testing of 

chemicals and chemical groups in order 

to develop data relevant to determining 

the risks that such chemicals and 

chemical groups may present to health 

or the environment. Section 4(e) of 

TSCA established the ITC to 

recommend chemicals and chemical 

groups to the Administrator of EPA for 

priority testing consideration. Section 

4(e) of TSCA directs the ITC to revise 

the TSCA section 4(e) Priority Testing 

List at least every 6 months. 

List of Subjects 

Environmental protection, Chemicals, 

Hazardous substances. 

Dated: October 14, 2005. 

Wendy C. Hamnett, 

Acting Director, Office of Pollution Prevention 

and Toxics. 

Fifty-Sixth Report of the TSCA 

Interagency Testing Committee to the 

Administrator, U.S. Environmental 

Protection Agency 

Table of Contents 

Summary 

I. Background 

61522 Federal Register / Vol. 70, No. 204 / Monday, October 24, 2005 / Notices 

II. TSCA Section 8 Reporting 

A. TSCA Section 8 Reporting Rules 

B. ITC’s Use of TSCA Section 8 and Other 

Information 

C. Previous Requests to Add Chemicals to the 

TSCA Section 8(a) PAIR and Section 8(d) 

HaSDR Rules 

D. New Requests to Add Chemicals to the 

TSCA Section 8(a) PAIR and Section 8(d) 

HaSDR Rules 

III. ITC’s Activities During this Reporting 

Period (December 2004 to August 2005) 

A. Status of HPV Challenge Program Orphan 

Chemicals 

B. Data-Availability Study for HPV 

Chemicals in the 1998 and 2002 IURs, 

But Not in the 1990 or 1994 IURs 

C. Status of Requests for Data on Vanadium 

Compounds in Surface Impoundments 

IV. Revisions to the TSCA Section 4(e) 

Priority Testing List 

A. Chemicals Added to the Priority Testing 

List 

1. HPV orphan chemicals. 

2. Tungsten compounds. 

B. Chemicals Removed from the Priority 

Testing List 

1. HPV orphan chemicals. 

2. Pyridinamine compounds. 

3. Indium compounds. 

4. Vanadium compounds. 

V. References 

VI. The TSCA Interagency Testing Committee 

Appendices 

A—Chemical Abstracts Service Registry 

Number (CAS No.) and TSCA 

Inventory Names of HPV Orphan 

Chemicals that the ITC is 

Requesting EPA Add to TSCA 

Section 8(a) and 8(d) Rules 

B—Chemical Abstracts Service Registry 

Number (CAS No.) and TSCA 

Inventory Names of HPV Chemicals 

in the 1998 and 2002 IURs, But Not 

in the 1990 or 1994 IURs 

SUMMARY 

The ITC is revising the Toxic 

Substances Control Act (TSCA) section 

4(e) Priority Testing List by adding 5 

High Production Volume (HPV) orphan 

chemicals and 2 tungsten compounds 

and removing 28 HPV orphan 

chemicals, 3 pyridinamine compounds, 

6 indium compounds, and 6 vanadium 

compounds. The ITC is requesting that 

EPA add the 5 HPV orphan chemicals 

and 2 tungsten compounds to the TSCA 

section 8(a) Preliminary Assessment 

Information Reporting (PAIR) rule and 

the 5 HPV orphan chemicals to the 

TSCA section 8(d) Health and Safety 

Data Reporting (HaSDR) rule. To 

facilitate the efforts of EPA, other 

Federal and State agencies, interested 

stakeholders and members of the public 

in obtaining basic health effects and 

environmental data on HPV chemicals, 

the ITC conducted a December 2004 

data-availability study of 235 substances 

that were HPV chemicals in the 1998 

and 2002 Inventory Update Rules 

(IURs), but not in the 1990 or 1994 IURs. 

The study is discussed and the list of 

235 substances is appended to this 56th

ITC Report. 

The TSCA section 4(e) Priority Testing 

List is Table 1 of this section. 

TABLE 1.—TSCA SECTION 4(E) PRIORITY TESTING LIST (AUGUST 2005) 

ITC report Date Chemical name/group Action 

31 January 1993 13 Chemicals with insufficient dermal absorption rate 

data 

Designated 

32 May 1993 16 Chemicals with insufficient dermal absorption rate 

data 

Designated 

35 November 1994 4 Chemicals with insufficient dermal absorption rate 

data 

Designated 

37 November 1995 4-tert-Butylphenol and Branched nonylphenol 

(mixed isomers) 

Recommended 

41 November 1997 Phenol, 4-(1,1,3,3-tetramethylbutyl)- Recommended 

47 November 2000 3 Indium compounds Recommended 

51 November 2002 12 Vanadium compounds Recommended 

53 November 2003 20 Tungsten compounds Recommended 

55 December 2004 246 HPV orphan chemicals Recommended 

56 August 2005 5 HPV orphan chemicals 

2 Tungsten compounds 

Recommended 

I. Background 

The ITC was established by section 

4(e) of TSCA ‘‘to make 

recommendations to the Administrator 

respecting the chemical substances and 

mixtures to which the Administrator 

should give priority consideration for 

the promulgation of rules for testing 

under section 4(a).... At least every six 

months ..., the Committee shall make 

such revisions to the Priority Testing 

List as it determines to be necessary and 

transmit them to the Administrator 

together with the Committee’s reasons 

for the revisions’’ (Public Law 94–469, 

90 Stat. 2003 et seq., 15 U.S.C. 2601 et 

seq.). ITC reports are available from the 

ITC’s web site (http://www.epa.gov/ 

opptintr/itc) within a few days of 

submission to the Administrator and 

from the EPA’s web site (http:// 

www.epa.gov/fedrgstr) after publication 

in the Federal Register. The ITC 

produces its revisions to the Priority 

Testing List with administrative and 

technical support from the ITC staff, ITC 

members and their U.S. Government 

organizations, and contract support 

provided by EPA. ITC members and 

staff are listed at the end of this report. 

II. TSCA Section 8 Reporting 

A. TSCA Section 8 Reporting Rules 

Following receipt of the ITC’s report 

(and the revised Priority Testing List) by 

the EPA Administrator, the EPA’s Office 

of Pollution Prevention and Toxics 

(OPPT) may add the chemicals from the 

revised Priority Testing List to the TSCA 

section 8(a) PAIR or TSCA section 8(d) 

HaSDR rules. The PAIR rule requires 

manufacturers (including importers) of 

Federal Register / Vol. 70, No. 204 / Monday, October 24, 2005 / Notices 61523 

chemicals added to the Priority Testing 

List to submit production and exposure 

reports (http://www.epa.gov/opptintr/ 

chemtest/pairform.pdf). The HaSDR 

rule requires manufacturers (including 

importers) of chemicals added to the 

Priority Testing List to submit 

unpublished health and safety studies 

under TSCA section 8(d) that must be in 

compliance with the revised HaSDR 

rule (Ref. 1). All submissions to both 

rules must be received by the EPA 

within 90 days of the reporting rules’

Federal Register publication date, i.e., 

60 days from the reporting rules’

effective date, because 30 days are 

allowed for public comment. 

B. ITC’s Use of TSCA Section 8 and 

Other Information 

The ITC’s use of TSCA section 8 and 

other information is described in the 

52nd ITC Report (http://www.epa.gov/ 

opptintr/itc/rptmain.htm). 

C. Previous Requests to Add Chemicals 

to the TSCA Section 8(a) PAIR and 

Section 8(d) HaSDR Rules 

In its December 8, 2004, 55th ITC 

Report to the EPA Administrator, the 

ITC added 276 HPV Challenge Program 

Orphan chemicals to the Priority Testing 

List, and requested that EPA add them 

to TSCA section 8(a) PAIR and 8(d) 

HaSDR rules. HPV Challenge Program 

chemicals are those with U.S. annual 

production or importation volumes of 1 

million pounds or more reported to EPA 

in the 1990 IUR (http://www.epa.gov/ 

opptintr/chemrtk/hpv_1990.htm) 

supplemented with additional HPV 

chemicals from the 1994 IUR (http:// 

www.epa.gov/opptintr/chemrtk/ 

hpv_1994.htm). HPV orphan chemicals 

are those for which companies have not 

made commitments under the EPA’s 

HPV Challenge Program to prepare 

Robust Summaries, sponsor testing, etc. 

On February 11, 2005, the 55th ITC 

Report was published in the Federal 

Register and included 270 HPV orphan 

chemicals (Ref 2). The smaller number 

of HPV orphan chemicals (270) in the 

Federal Register version of the 55th ITC 

Report was attributed to new 

commitments for 6 HPV orphan 

chemicals made by companies under 

the HPV Challenge Program. 

As noted in section IV.B.1., 

commitments for 2 of the 6 HPV orphan 

chemicals, ethanol, 2-methoxy- 

(Chemical Abstracts Service Registry 

Number (CAS No.) 109–86–4) and 

tetradecane (CAS No. 629–59–4) were 

transferred to the International Council 

of Chemical Association (ICCA) HPV 

Initiative. As a result, these 2 HPV 

orphan chemicals will not be added to 

TSCA section 8(a) PAIR and 8(d) HaSDR 

rules and are not included in Appendix 

A. 

However, 4 of the 6 HPV orphan 

chemicals that were not included in the 

February 11, 2005 Federal Register 

notice are being retained on the 

December 8, 2004 Priority Testing List 

and added back to the February 11, 2005 

Priority Testing List because these new 

commitments were received by EPA 

after December 8, 2004 (Table 2 of this 

section). 

TABLE 2.—HPV ORPHAN CHEMICALS

BEING RETAINED ON THE DECEMBER

8, 2004 PRIORITY TESTING LIST AND

ADDED BACK TO THE FEBRUARY 11, 

2005 PRIORITY TESTING LIST

CAS No. HPV orphan chemical 

78–42–2 Phosphoric acid, tris(2- 

ethylhexyl) ester 

12645–31–7 Phosphoric acid, 2- 

ethylhexyl ester 

68511–40–0 1-Propanamine, 3- 

(tridecyloxy)-, branched 

68553–14–0 Hydrocarbons, C8–11 

In addition, there are 4 HPV orphan 

chemicals that are being retained on the 

December 8, 2004 and February 11, 

2005 Priority Testing List because these 

new commitments were also received by 

EPA after December 8, 2004 (Table 3 of 

this section). 

TABLE 3.—HPV ORPHAN CHEMICALS

BEING RETAINED ON THE DECEMBER

8, 2004 AND FEBRUARY 11, 2005 

PRIORITY TESTING LIST

CAS No. HPV orphan chemical 

140–08–9 Ethanol, 2-chloro-, 

phosphite (3:1) 

25586–42–9 Phosphorous acid, 

tris(methylphenyl) ester 

68953–70–8 Oxirane, reaction products 

with ammonia, distn. residues 

70024–67–8 Benzenesulfonic acid, C1–

24-alkyl derives. 

The commitments for the 8 HPV 

orphan chemicals in Tables 2 and 3 of 

this section are being treated as new 

commitments in accordance with EPA’s 

Policy Regarding Acceptance of New 

Commitments to Sponsor Chemicals 

under the HPV Challenge Program. The 

June 27, 2005 policy is described in 

http://www.epa.gov/chemrtk/ 

hpvpolcy.htm and outlines a process by 

which EPA continues to encourage 

commitments from U.S. manufacturers 

and importers of HPV chemicals and 

defines specific timelines for submitting 

test plans and robust summaries. 

At this time, the 8 HPV orphan 

chemicals in Tables 2 and 3 of this 

section will not be added to TSCA 

section 8(a) PAIR and 8(d) HaSDR rules 

and are not included in Appendix A. 

However, maintaining these 8 HPV 

orphan chemicals on the Priority Testing 

List will ensure that recourse to future 

TSCA 8(a) and 8(d) rules can address 

those chemicals for which commitments 

are not met according to the June 27, 

2005 policy. 

D. New Requests to Add Chemicals to 

the TSCA Section 8(a) PAIR and Section 

8(d) HaSDR Rules 

In this report, the ITC is requesting 

that EPA add the 5 HPV orphan 

chemicals discussed in section IV.A.1. 

to the TSCA section 8(a) PAIR and 

section 8(d) HaSDR rules. The ITC 

requests that tungsten oxides, W10O29

(CAS No. 12037–58–0) and W18O49

(CAS No. 12037–57–9), be added to a 

different TSCA section 8(a) PAIR rule 

than the HPV orphan chemicals. 

III. ITC’s Activities During this 

Reporting Period (December 2004 to 

August 2005) 

A. Status of HPV Challenge Program 

Orphan Chemicals 

During this reporting period, the ITC 

Director met with EPA to discuss the 

EPA Policy Regarding Acceptance of 

New Commitments to Sponsor 

Chemicals under the HPV Challenge 

Program (http://www.epa.gov/chemrtk/ 

hpvpolcy.htm). Under this Policy, EPA 

will accept new commitments for the 

243 HPV orphan chemicals listed in 

Appendix A. Appendix A includes the 

5 HPV orphan chemicals discussed in 

section IV.A.1., but not the 2 HPV 

orphan chemicals transferred to the 

ICCA HPV Initiative, the 8 HPV orphan 

chemicals in Tables 2 and 3, and the 28 

HPV orphan chemicals discussed in 

section IV.B.1. EPA will accept new 

commitments from the date the ITC 

submitted its 55th ITC Report to the EPA 

Administrator (i.e., December 8, 2004) 

until 14 days following publication of 

the TSCA section 8(a) PAIR and 8(d) 

HaSDR rules for the 243 HPV orphan 

chemicals listed in Appendix A. HPV 

orphan chemicals for which new 

commitments are accepted based on 

EPA’s policy will either not be included 

in or will be removed from the 8(a) 

PAIR and 8(d) HaSDR rules prior to 

their effective dates. 

In contrast to Appendix A, the 

Priority Testing List from the 55th ITC 

61524 Federal Register / Vol. 70, No. 204 / Monday, October 24, 2005 / Notices 

Report includes the 8 HPV orphan 

chemicals in Tables 2 and 3, but not the 

2 HPV orphan chemicals transferred to 

the ICCA HPV Initiative and the 28 HPV 

orphan chemicals discussed in section 

IV.B.1. for a total of 246 HPV orphan 

chemicals. With the addition of the 5 

HPV orphan chemicals discussed in 

section IV.A.1., there are a total of 251 

HPV orphan chemicals on the Priority 

Testing List. 

B. Data-Availability Study for HPV 

Chemicals in the 1998 and 2002 IURs, 

But Not in the 1990 or 1994 IURs 

To facilitate the efforts of EPA, other 

Federal and State agencies, interested 

stakeholders and members of the public 

in obtaining basic health effects and 

environmental data on HPV chemicals, 

the ITC conducted a data-availability 

study in December 2004. The study 

focused on 235 substances that were 

HPV chemicals in the 1998 and 2002 

IURs, but not in the 1990 or 1994 IURs. 

The HPV status of these chemicals was 

confirmed on May 25, 2005. Since the 

ITC conducted its study, the American 

Chemistry Council (ACC), Soap and 

Detergent Association (SDA) and 

Synthetic Organic Chemical 

Manufacturers Association (SOCMA) 

announced its Extended HPV (EHPV) 

Program on March 15, 2005. The goal of 

the EHPV Program is to collect and 

publish health and environmental 

information on approximately 500 

chemicals that did not qualify as HPV 

chemicals under the EPA’s original HPV 

Challenge program but have since 

reached the 1 million pound per year 

threshold according to the 2002 IUR. 

The ITC is making the results of the 

study available in this 56th ITC Report 

to provide the ACC, SDA, SOCMA, and 

others involved in the industry-led 

EHPV Program with information that 

will assist these organizations in 

determining if there are existing 

unpublished studies that can provide 

the basic health and environmental 

effects data on these HPV chemicals.To 

complement the data-availability study 

of 235 HPV chemicals included in both 

the 1998 and 2002 IURs, the ITC 

conducted a data-availability study in 

August 2005 of about 284 additional 

chemicals that were HPV chemicals 

only in the 2002 IUR but not in the 

1990, 1994 or 1998 IURs. None of these 

284 chemicals were included in the 

data-availability study of 235 HPV 

chemicals in the 1998 and 2002 IURs. 

The ITC will make the results of this 

study public in its 57th ITC Report to the 

EPA Administrator. In addition, the ITC 

has initiated data-availability studies on 

categories of non-HPV chemicals and 

will make the results of these studies 

public in future reports to the EPA 

Administrator. At this time, the ITC has 

not determined whether to conduct a 

data-availability study on approximately 

237 chemicals that were HPV chemicals 

only in the 1998 IUR, but not in the 

1990, 1994 or 2002 IURs, because the 

ITC wants to review the 2006 IUR data 

for these chemicals. The goal of the 

ITC’s data-availability studies is to 

provide tools for ACC, SDA, SOCMA, 

and other stakeholders to use in efforts 

to provide information on publicly 

available studies for IUR chemicals. 

The data-availability study of the 235 

substances that were HPV chemicals in 

the 1998 and 2002 IURs, but not in the 

1990 or 1994 IURs was based on the 

methods that EPA used for assessing the 

availability of data for the 1990 HPV 

Challenge Program List of Chemicals 

(see http://www.epa.gov/chemrtk/ 

hazchem.pdf), but was expanded to 

include studies sponsored by the NTP 

(http://ntp-server.niehs.nih.gov/). The 

methods that EPA used for the 1990 

HPV chemicals were designed to 

determine if there were available studies 

for 6 endpoints that were required for 

the Organization for Economic 

Cooperation and Development (OECD) 

Screening Information Data Set (SIDS) 

dossiers. These 6 endpoints included 4 

health-effects related endpoints (acute 

toxicity, chronic toxicity, mutagenicity, 

reproductive effects/developmental 

toxicity), an ecological effects endpoint 

and an environmental fate endpoint. 

Expanding the EPA methods to include 

NTP studies provided opportunities to 

capture studies on other health-effects 

related endpoints (e.g., neurotoxicity 

and carcinogenicity) and on the 4 

health-effects related endpoints that 

might not be included in information 

sources that were searched. The results 

of the data-availability study of the 235 

substances that were HPV chemicals in 

the 1998 and 2002 IURs, but not in the 

1990 or 1994 IURs are summarized in 

Table 4 of this section. 

TABLE 4.—NUMBER OF SIDS 

ENDPOINTS FOR WHICH STUDIES

WERE AVAILABLE FOR THE 235 HPV 

CHEMICALS IN THE 1998 AND 2002 

IURS, BUT NOT IN THE 1990 OR

1994 IURS

Number of SIDS 

endpoints for which studies were available 

Number of 

chemicals 

0 122 

1 35 

2 22 

TABLE 4.—NUMBER OF SIDS 

ENDPOINTS FOR WHICH STUDIES

WERE AVAILABLE FOR THE 235 HPV 

CHEMICALS IN THE 1998 AND 2002 

IURS, BUT NOT IN THE 1990 OR

1994 IURS—Continued 

Number of SIDS 

endpoints for which studies were available 

Number of 

chemicals 

3 16 

4 14 

5 21 

6 5 

TOTAL 235 

The 235 HPV chemicals in the 1998 and 

2002 IURs, but not in the 1990 or 1994 

IURs are listed in Appendix B. A table 

identifying the publicly available 

studies for the 235 HPV chemicals in 

the 1998 and 2002 IURs is posted on the 

ITC’s web site (http://www.epa.gov/ 

opptintr/itc). 

C. Status of Requests for Data on 

Vanadium Compounds in Surface 

Impoundments 

As discussed in the 55th ITC Report, 

the ITC is concerned that vanadium 

compounds may be released into fly ash 

ponds and related impoundments and 

could be toxic to avian and wildlife 

species as exemplified by a recent report 

of dead Canada geese at a petroleum 

refinery fly ash pond in Delaware. 

During this reporting period, the ITC 

contacted the ACC, American Petroleum 

Institute (API), Electric Power Research 

Institute (EPRI), Alabama Power 

Company, Barrick Goldstrike Mines, 

Kerr-McGee Chemical, Newmont 

Mining Corporation and U.S. Vanadium 

Corporation to determine if these 

organizations could provide data on 

concentrations and species of vanadium 

compounds in surface impoundments 

(fluid-filled depressions). The API 

reported that one of their members 

found less than 1 part per billion (ppb) 

vanadium in their waste ponds. EPRI 

suggested that higher concentrations of 

vanadium compounds are likely to be 

found in fly-ash ponds at coal-fired 

power plants than at other electricitygenerating facilities, but that 

concentrations in ponds would likely 

range from 10 to 100 ppb vanadium. 

From the companies listed above, none 

reported vanadium concentrations as 

high as the 478,000 ppb vanadium in 

the Delaware petroleum refinery fly ash 

pond. 

Federal Register / Vol. 70, No. 204 / Monday, October 24, 2005 / Notices 61525 

IV. Revisions to the TSCA Section 4(e) 

Priority Testing List 

A. Chemicals Added to the Priority 

Testing List 

1. HPV orphan chemicals. Naphtha 

(petroleum), clay-treated light straightrun (CAS No. 68527–22–0) is being 

added to the Priority Testing List 

because it was inadvertently left off the 

original list of HPV orphan chemicals 

that were HPV chemicals in either the 

1998 or 2002 IURs (Table 5 of this 

section). EPA has confirmed that this 

chemical was produced at HPV volumes 

in 2002. Four additional HPV orphan 

chemicals are being added because 

previous sponsors withdrew their 

sponsorship commitments (Table 5 of 

this section). 

TABLE 5.—HPV ORPHAN CHEMICALS

BEING ADDED TO THE PRIORITY

TESTING LIST IN THIS 56TH ITC REPORT

CAS No. HPV orphan chemical 

77–86–1 1,3-Propanediol, 2-amino2-(hydroxymethyl)- 

61788–44–1 Phenol, styrenated 

68457–74–9 Phenol, isobutylenated 

methylstyrenated 

68527–22–0 Naphtha (petroleum), claytreated light straight-run 

72162–15–3 1-Decene, sulfurized 

2. Tungsten compounds.In its 53rd

ITC Report, the ITC added 20 tungsten 

compounds to the Priority Testing List 

to obtain importation, production, use, 

exposure, and health effects information 

to meet U.S. Government data needs 

(Ref. 3). In this 56th ITC Report, the ITC 

is adding tungsten oxide (W18O49) (CAS 

No. 12037–57–9) and tungsten oxide 

(W10O29) (CAS No. 12037–58–0) to the 

Priority Testing List and is soliciting 

information on health effects and 

occupational exposures. 

B. Chemicals Removed from the Priority 

Testing List 

1. HPV orphan chemicals. The ITC is 

removing ethanol, 2-methoxy- (CAS No. 

109–86–4) and tetradecane (CAS No. 

629–59–4) from the December 8, 2004 

Priority Testing List because 

sponsorship of these two substances 

was transferred to the ICCA HPV 

Initiative. The ITC is removing 11 HPV 

orphan chemicals from the December 8, 

2004 Priority Testing List that were 

sponsored before the 55th ITC Report 

was sent to the EPA Administrator on 

December 8, 2004 (Table 6 of this 

section). 

TABLE 6.—HPV ORPHAN CHEMICALS

THAT WERE SPONSORED BEFORE

DECEMBER 8, 2004 

CAS No. HPV orphan chemical 

90–43–7 [1,1’-Biphenyl]-2-ol 

94–75–7 Acetic acid, (2,4- 

dichlorophenoxy)- 

542–75–6 1-Propene, 1,3-dichloro1646–75–9 Propanal, 2-methyl-2- 

(methylthio)-, oxime 

1918–02–1 2-Pyridinecarboxylic acid, 

4-amino-3,5,6-trichloro1929–82–4 Pyridine, 2-chloro-6- 

(trichloromethyl)- 

3586–14–9 Benzene, 1-methyl-3- 

phenoxy64742–24–1 Sludges (petroleum), acid 

68920–64–9 Disulfides, di-C1–2-alkyl 

68955–96–4 Disulfides, dialkyl and diPh, naphtha sweetening 

68988–99–8 Phenols, sodium salts, 

mixed with sulfur compounds, gasoline alk. 

scrubber residues 

The ITC is also removing 17 HPV 

orphan chemicals from the December 8, 

2004 Priority Testing List that no longer 

meet the HPV criterion (Table 7 of this 

section). 

TABLE 7.—HPV ORPHAN CHEMICALS

THAT NO LONGER MEET THE HPV 

CRITERION

CAS No. HPV orphan chemical 

75–34–3 Ethane, 1,1-dichloro95–94–3 Benzene, 1,2,4,5- 

tetrachloro96–23–1 2-Propanol, 1,3-dichloro307–35–7 1-Octanesulfonyl fluoride, 

1,1,2,2,3,3,4,4,5,5,6,

6,7,7,8,8,8- 

heptadecafluoro597–31–9 Propanal, 3-hydroxy-2,2- 

dimethyl625–55–8 Formic acid, 1-methylethyl 

ester 

TABLE 7.—HPV ORPHAN CHEMICALS

THAT NO LONGER MEET THE HPV 

CRITERION—Continued 

CAS No. HPV orphan chemical 

1691–99–2 1-Octanesulfonamide, Nethyl-1,1,2,2,3,3,4,4,5,5,6,

6,7,7,8,8,8- 

heptadecafluoro- N-(2-hydroxyethyl)- 

2702–72–9 Acetic acid, (2,4- 

dichlorophenoxy)-, sodium 

salt 

4080–31–3 3,5,7-Triaza-1-

azoniatricyclo[3,3,1,13,7]

decane, 1-(3-chloro-2-propenyl)-, chloride 

4300–97–4 Propanoyl chloride, 3- 

chloro-2,2-dimethyl7446–81–3 2-Propenoic acid, sodium 

salt 

14143–60–3 2-Pyridinecarbonitrile, 4- 

amino-3,5,6-trichloro24448–09–7 1-Octanesulfonamide, 

1,1,2,2,3,3,4,4,5,5,6,

6,7,7,8,8,8- 

heptadecafluoro-N-(2-hydroxyethyl)-N-methyl37439–34–2 2(1H)-Pyridinone, 3,5,6- 

trichloro-, sodium salt 

56038–89–2 Benzenamine, N-(1- 

ethylpropyl)-3,5-dimethyl64771–71–7 Paraffins (petroleum), normal C>10 

68512–63–0 Benzene, ethenyl-, distn. 

residues 

2. Pyridinamine compounds. In its 

53rd ITC Report, the ITC added 3 

pyridinamine compounds to the Priority 

Testing List to obtain importation, 

production, use, exposure, and health 

effects information to meet U.S. 

Government data needs (Ref. 3). Since 

then, the ITC has reviewed reports 

submitted in response to the December 

7, 2004 PAIR rule (Ref. 4). In this 56th

ITC Report, the ITC is removing 2- 

pyridinamine (CAS No. 504–29–0), 3- 

pyridinamine (CAS No. 462–08–8) and 

4-pyridinamine (CAS No. 504–24–5) 

from the Priority Testing List because 

information submitted in response to 

the PAIR rule suggested low potential 

for occupational exposure. 

3. Indium compounds. In its 47th ITC 

Report, the ITC added 37 indium 

compounds to the Priority Testing List 

to obtain importation, production, use, 

exposure, and health effects information 

to meet U.S. Government data needs 

(Ref. 5). Twenty-eight indium 

61526 Federal Register / Vol. 70, No. 204 / Monday, October 24, 2005 / Notices 

compounds were removed from the 

Priority Testing List because no 

production or importation data were 

submitted to EPA in response to the July 

26, 2001, PAIR rule (Ref. 6). These 28 

indium compounds are listed in the 51st

ITC Report (Ref. 7). The remaining 9 

indium compounds were added to the 

May 4, 2004 TSCA section 8(d) HaSDR 

rule (Ref. 8). In this 56th ITC Report, the 

ITC is removing 6 indium compounds 

from the Priority Testing List because 

information submitted in response to 

the PAIR rule suggested low potential 

for occupational exposure and because 

only one study was submitted in 

response to the HaSDR rule (Table 8 of 

this section). 

TABLE 8.—INDIUM COMPOUNDS BEING

REMOVED FROM THE PRIORITY TESTING LIST

CAS No. Indium compound 

1312–43–2 Indium oxide (ln2O3) 

10025–82–8 Indium chloride (InCl3) 

13464–82–9 Sulfuric acid, indium(3+) 

salt (3:2) 

20661–21–6 Indium hydroxide 

(In(OH)3) 

25114–58–3 Acetic acid, indium(3+) 

salt 

66027–93–8 Sulfamic acid, indium(3+) 

salt 

The 3 indium compounds remaining 

on the Priority Testing List are listed in 

Table 9 of this section. 

TABLE 9.—INDIUM COMPOUNDS REMAINING ON THE PRIORITY TESTING

LIST

CAS No. Indium compound 

7440–74–6 Indium 

22398–80–7 Indium phosphide (InP) 

50926–11–9 Indium tin oxide. 

For these 3 indium compounds, the 

ITC needs data on: 1) concentrations to 

which workers may be exposed during 

manufacturing and downstream uses 

and 2) numbers of workers associated 

with manufacturing and downstream 

uses. The ITC needs this information to 

assess occupational exposures. 

4. Vanadium compounds. In its 51st

ITC Report, the ITC added 43 vanadium 

compounds to the Priority Testing List 

to obtain importation, production, use, 

exposure, and health effects information 

to meet U.S. Government data needs 

(Ref. 7). At the ITC’s request, the EPA 

added the 43 vanadium compounds to 

the June 11, 2003 PAIR rule (Ref. 9). In 

its 54th ITC Report, the ITC removed 25 

vanadium compounds from the Priority 

Testing List because information 

submitted in response to the PAIR rule 

suggested low potential for occupational 

exposure (Ref. 10). 

At this time, the ITC needs data on 

water and sediment concentrations of 

vanadium species in fly ash ponds and 

related impoundments (fluid-filled 

depressions) and the pH of these ponds 

and impoundments. In addition, the ITC 

needs information on any wildlife 

mortality events occurring near these 

impoundments. A recent study that 

described the toxicity and hazard of 

vanadium to mallard ducks and Canada 

geese was conducted because of wildlife 

mortalities that occurred in a Delaware 

oil refinery fly ash pond contaminated 

with vanadium compounds (Ref. 11). 

In this 56th ITC Report, the ITC is 

removing 6 vanadium compounds from 

the Priority Testing List (Table 10 of this 

section). 

TABLE 10.—VANADIUM COMPOUNDS

BEING REMOVED FROM THE PRIORITY TESTING LIST

CAS No. Vanadium compounds 

11130–21–5 Vanadium carbide 

12035–98–2 Vanadium oxide (VO) 

12036–21–4 Vanadium oxide (VO2) 

24646–85–3 Vanadium nitride (VN) 

27774–13–6 Vanadium, oxo[sulfato(2-)- 

.kappa.O]- (Vanadyl sulfate) 

65232–89–5 Vanadium hydroxide oxide 

phosphate 

The ITC is removing vanadium oxide 

(VO) (CAS No. 12035–98–2), vanadium 

oxide (VO2) (CAS No. 12036–24–1), 

vanadium nitride (VN) (CAS No. 24646–

85–3) and vanadium, oxo[sulfato(2-)- 

.kappa.O]- (Vanadyl sulfate) (CAS No. 

27774–13–6) from the Priority Testing 

List because information submitted in 

response to the PAIR rule suggested low 

potential for occupational exposure. The 

ITC is removing vanadium carbide (CAS 

No. 11130–21–5) and vanadium 

hydroxide oxide phosphate (CAS No. 

65232–89–5) from the Priority Testing 

List because neither is likely to be a 

contaminant in fly ash ponds and 

related impoundments. 

Table 11 of this section lists the 12 

vanadium compounds remaining on the 

Priority Testing List. 

TABLE 11.—VANADIUM COMPOUNDS

REMAINING ON THE PRIORITY TESTING LIST

CAS No. Vanadium compounds 

1314–34–7 Vanadium oxide (V2O3) 

[Vanadium trioxide] 

1314–62–1 Vanadium oxide (V2O5) 

[Vanadium pentoxide] 

7632–51–1 Vanadium chloride (VCl4), 

(T-4)- [Vanadium tetrachloride] 

7727–18–6 Vanadium, trichlorooxo-, 

(T-4)- [Vanadium 

oxytrichloride] 

7803–55–6 Vanadate (VO31-), ammonium [Ammonium 

metavanadate] 

12166–27–7 Vanadium sulfide (VS) 

12604–58–9 Vanadium alloy, base, 

V,C,Fe (Ferrovanadium) 

13517–26–5 Sodium vanadium oxide 

(Na4V2O7) [Sodium 

pyrovanadate] 

13718–26–8 Vanadate (VO31-), sodium [Sodium 

metavanadate] 

13721–39–6 Sodium vanadium oxide 

(Na3VO4) [Sodium 

orthovanadate] 

13769–43–2 Vanadate (VO31-), potassium [Potassium 

metavanadate] 

14059–33–7 Bismuth vanadium oxide 

(BiVO4) 

V. References 

1. EPA. 1998. Revisions to Reporting 

Regulations Under TSCA Section 8(d). 

Federal Register (63 FR 15765, April 1, 

1998) (FRL–5750–4). Available online 

at: http://www.epa.gov/fedrgstr/. 

2. ITC. 2005. Fifty-Fifth Report of the 

ITC. Federal Register (70 FR 7364, 

February 11, 2005) (FRL–7692–1). 

Available online at: http://www.epa.gov/ 

fedrgstr/. 

3. ITC. 2004. Fifty-Third Report of the 

ITC. Federal Register (69 FR 2467, 

January 15, 2004) (FRL–7335–2). 

Available online at: http://www.epa.gov/ 

fedrgstr/. 

4. EPA. 2004. Preliminary Assessment 

Information Reporting; Addition of 

Certain Chemicals. Federal Register (69 

FR 70552, December 7, 2004) (FRL–

7366–8). Available online at: http:// 

www.epa.gov/fedrgstr/. 

5. ITC. 2001. Forty-Seventh Report of 

the ITC. Federal Register(66 FR 17768, 

Federal Register / Vol. 70, No. 204 / Monday, October 24, 2005 / Notices 61527 

April 4, 2001) (FRL–6763–6). Available 

online at: http://www.epa.gov/fedrgstr/. 

6. EPA. 2001. Preliminary Assessment 

Information Reporting; Addition of 

Certain Chemicals. Federal Register (66 

FR 38955, July 26, 2001) (FRL-6783-6). 

Available online at: http://www.epa.gov/ 

fedrgstr/. 

7. ITC. 2002. Fifty-First Report of the 

ITC. Federal Register (68 FR 8976, 

February 26, 2003) (FRL–7285–7). 

Available online at: http://www.epa.gov/ 

fedrgstr/. 

8. EPA. 2004. Health and Safety Data 

Reporting; Addition of Certain 

Chemicals. Federal Register (69 FR 

24517, May 4, 2004) (FRL–7322–8). 

Available online at: http://www.epa.gov/ 

fedrgstr/. 

9. EPA. 2003. Preliminary Assessment 

Information Reporting; Addition of 

Certain Chemicals. Federal Register (68 

FR 34832, June 11, 2003) (FRL–7306–7). 

Available online at: http://www.epa.gov/ 

fedrgstr/. 

10. ITC. 2004. Fifty-Fourth Report of 

the ITC. Federal Register (69 FR 33527, 

June 15, 2004) (FRL–7359–6). Available 

online at: http://www.epa.gov/fedrgstr/. 

11. Rattner, B.A., M.A. McKernan, 

K.M. Eisenreich, W.A. Link, G. Olsen, 

D.J. Hoffman, K.A. Knowles, and P.C. 

McGowan. 2005. Toxicity and hazard of 

vanadium to mallard ducks (Anas 

platyrhynchos) and Canada geese 

(Branta canadensis). Journal of 

Toxicology and Environmental Health 

(In Press) 

VI. The TSCA Interagency Testing 

Committee 

Statutory Organizations and Their 

Representatives 

Council on Environmental Quality 

Vacant 

Department of Commerce 

National Institute of Standards 

and Technology 

Dianne Poster, Member 

Peter Barker, Alternate 

National Oceanographic and 

AtmosphericAdministration 

Tony Pait, Member 

Thomas P. O’Connor, Alternate 

Environmental Protection Agency 

Gerry Brown, Member 

Paul Campanella, Alternate 

National Cancer Institute 

Alan Poland, Member 

Shen Yang, Alternate 

National Institute of Environmental 

Health Sciences 

Scott Masten, Alternate 

National Institute for Occupational 

Safety and Health 

Dennis W. Lynch, Member 

Mark Toraason, Alternate 

National Science Foundation 

Marge Cavanaugh, Member, Chair 

Parag R. Chitnis, Alternate 

Occupational Safety and Health 

Administration 

Maureen Ruskin, Member, Vice 

Chair 

Liaison Organizations and Their 

Representatives 

Agency for Toxic Substances and 

Disease Registry 

Daphne Moffett, Member 

Consumer Product Safety Commission 

Jacqueline Ferrante, Member 

Department of Agriculture 

Clifford P. Rice, Member 

Laura L. McConnell, Alternate 

Department of Defense 

Brent Gibson, Member 

Erin Wilfong, Alternate 

Department of the Interior 

Barnett A. Rattner, Member 

Food and Drug Administration 

Kirk Arvidson, Alternate 

Ronald F. Chanderbhan, 

Alternate 

National Library of Medicine 

Vera W. Hudson, Member 

National Toxicology Program 

NIEHS, FDA, and NIOSH, 

Members 

Technical Support Contractor 

Syracuse Research Corporation 

ITC Staff 

John D. Walker, Director 

Carol Savage, Administrative 

Assistant 

TSCA Interagency Testing Committee 

(7401), Office of Pollution Prevention 

and Toxics, Environmental Protection 

Agency, 1200 Pennsylvania Ave., NW., 

Washington, DC 20460–0001; e-mail 

address: savage.carol@epa.gov; url: 

http://www.epa.gov/opptintr/itc/. 

Appendices 

APPENDIX A—CHEMICAL ABSTRACTS SERVICE REGISTRY NUMBER (CAS NO.) AND TSCA INVENTORY NAMES OF HPV 

ORPHAN CHEMICALS THAT THE ITC IS REQUESTING EPA ADD TO TSCA SECTION 8(A) AND 8(D) RULES

CAS No. Chemical name 

62–56–6 Thiourea 

74–97–5 Methane, bromochloro75–46–7 Methane, trifluoro77–76–9 Propane, 2,2-dimethoxy77–86–1 1,3-Propanediol, 2-amino-2-(hydroxymethyl)- 

81–07–2 1,2-Benzisothiazol-3(2H)-one, 1,1-dioxide 

81–16–3 1-Naphthalenesulfonic acid, 2-amino81–84–5 1H,3H-Naphtho[1,8-cd]pyran-1,3-dione 

83–41–0 Benzene, 1,2-dimethyl-3-nitro84–69–5 1,2-Benzenedicarboxylic acid, bis(2-methylpropyl) ester 

85-40–5 1H-Isoindole-1,3(2H)-dione, 3a,4,7,7a-tetrahydroVerDate Aug<31>2005 15:25 Oct 21, 2005 Jkt 208001 PO 00000 Frm 00009 Fmt 4701 Sfmt 4703 E:\FR\FM\24OCN4.SGM 24OCN4
61528 Federal Register / Vol. 70, No. 204 / Monday, October 24, 2005 / Notices 

APPENDIX A—CHEMICAL ABSTRACTS SERVICE REGISTRY NUMBER (CAS NO.) AND TSCA INVENTORY NAMES OF HPV 

ORPHAN CHEMICALS THAT THE ITC IS REQUESTING EPA ADD TO TSCA SECTION 8(A) AND 8(D) RULES—Continued 

CAS No. Chemical name 

91–68–9 Phenol, 3-(diethylamino)- 

94–96–2 1,3-Hexanediol, 2-ethyl96–22–0 3-Pentanone 

97–00–7 Benzene, 1-chloro-2,4-dinitro98–09–9 Benzenesulfonyl chloride 

98–16–8 Benzenamine, 3-(trifluoromethyl)- 

98–56–6 Benzene, 1-chloro-4-(trifluoromethyl)- 

99–51–4 Benzene, 1,2-dimethyl-4-nitro100–64–1 Cyclohexanone, oxime 

101–34–8 9-Octadecenoic acid, 12-(acetyloxy)-,1,2,3-propanetriyl ester, (9Z,9’Z,9’’Z,12R,12’R,12’’R)- 

104–66–5 Benzene, 1,1’-[1,2-ethanediylbis(oxy)]bis104–93–8 Benzene, 1-methoxy-4-methyl107–39–1 1-Pentene, 2,4,4-trimethyl107–40–4 2-Pentene, 2,4,4-trimethyl107–45–9 2-Pentanamine, 2,4,4-trimethyl110–18–9 1,2-Ethanediamine, N,N,N’,N’-tetramethyl110–33–8 Hexanedioic acid, dihexyl ester 

111–44–4 Ethane, 1,1’-oxybis[2-chloro111–85–3 Octane, 1-chloro111–91–1 Ethane, 1,1’-[methylenebis(oxy)]bis[2-chloro118–90–1 Benzoic acid, 2-methyl119–33–5 Phenol, 4-methyl-2-nitro121–69–7 Benzenamine, N,N-dimethyl121–82–4 1,3,5-Triazine, hexahydro-1,3,5-trinitro124–63–0 Methanesulfonyl chloride 

127–68–4 Benzenesulfonic acid, 3-nitro-, sodium salt 

131–57–7 Methanone, (2-hydroxy-4-methoxyphenyl)phenyl137–20–2 Ethanesulfonic acid, 2-[methyl[(9Z)-1-oxo-9- octadecenyl]amino]-, sodium salt 

138–25–0 1,3-Benzenedicarboxylic acid, 5-sulfo-, 1,3-dimethyl ester 

139–40–2 1,3,5-Triazine-2,4-diamine, 6-chloro-N,N’-bis(1-methylethyl)- 

140–93–2 Carbonodithioic acid, O-(1-methylethyl) ester, sodium salt 

142–73–4 Glycine, N-(carboxymethyl)- 

150–50–5 Phosphorotrithious acid, tributyl ester 

330–54–1 Urea, N’-(3,4-dichlorophenyl)-N,N-dimethyl460–00–4 Benzene, 1-bromo-4-fluoro506–51–4 1-Tetracosanol 

Federal Register / Vol. 70, No. 204 / Monday, October 24, 2005 / Notices 61529 

APPENDIX A—CHEMICAL ABSTRACTS SERVICE REGISTRY NUMBER (CAS NO.) AND TSCA INVENTORY NAMES OF HPV 

ORPHAN CHEMICALS THAT THE ITC IS REQUESTING EPA ADD TO TSCA SECTION 8(A) AND 8(D) RULES—Continued 

CAS No. Chemical name 

506–52–5 1-Hexacosanol 

513–74–6 Carbamodithioic acid, monoammonium salt 

515–40–2 Benzene, (2-chloro-1,1-dimethylethyl)- 

529–33–9 1-Naphthalenol, 1,2,3,4-tetrahydro529–34–0 1(2H)-Naphthalenone, 3,4-dihydro542–92–7 1,3-Cyclopentadiene 

557–61–9 1-Octacosanol 

563–72–4 Ethanedioic acid, calcium salt (1:1) 

579–66–8 Benzenamine, 2,6-diethyl590–19–2 1,2-Butadiene 

592–45–0 1,4-Hexadiene 

598–72–1 Propanoic acid, 2-bromo617–94–7 Benzenemethanol, .alpha.,.alpha.-dimethyl628–13–7 Pyridine, hydrochloride 

628–96–6 1,2-Ethanediol, dinitrate 

645–62–5 2-Hexenal, 2-ethyl693–07–2 Ethane, 1-chloro-2-(ethylthio)- 

693–95–8 Thiazole, 4-methyl756–80–9 Phosphorodithioic acid, O,O-dimethyl ester 

870–72–4 Methanesulfonic acid, hydroxy-, monosodium salt 

928–72–3 Glycine, N-(carboxymethyl)-, disodium salt 

939–97–9 Benzaldehyde, 4-(1,1-dimethylethyl)- 

1000–82–4 Urea, (hydroxymethyl)- 

1002–69–3 Decane, 1-chloro1111–78–0 Carbamic acid, monoammonium salt 

1115–20–4 Propanoic acid, 3-hydroxy-2,2-dimethyl-, 3-hydroxy-2,2-dimethylpropyl ester 

1401–55–4 Tannins 

1445–45–0 Ethane, 1,1,1-trimethoxy1459–93–4 1,3-Benzenedicarboxylic acid, dimethyl ester 

1498–51–7 Phosphorodichloridic acid, ethyl ester 

1558–33–4 Silane, dichloro(chloromethyl)methyl1738–25–6 Propanenitrile, 3-(dimethylamino)- 

1912–24–9 1,3,5-Triazine-2,4-diamine, 6-chloro-N-ethyl-N’-(1-methylethyl)- 

2152–64–9 Benzenamine, N-phenyl-4-[[4-(phenylamino)phenyl][4-(phenylimino)-2,5-cyclohexadien-1-ylidene]methyl]-, 

monohydrochloride 

2210–79–9 Oxirane, [(2-methylphenoxy)methyl]- 

2372–45–4 1-Butanol, sodium salt 

61530 Federal Register / Vol. 70, No. 204 / Monday, October 24, 2005 / Notices 

APPENDIX A—CHEMICAL ABSTRACTS SERVICE REGISTRY NUMBER (CAS NO.) AND TSCA INVENTORY NAMES OF HPV 

ORPHAN CHEMICALS THAT THE ITC IS REQUESTING EPA ADD TO TSCA SECTION 8(A) AND 8(D) RULES—Continued 

CAS No. Chemical name 

2409–55–4 Phenol, 2-(1,1-dimethylethyl)-4-methyl2425–54–9 Tetradecane, 1-chloro2494–89–5 Ethanol, 2-[(4-aminophenyl)sulfonyl]-, hydrogen sulfate (ester) 

2524–03–0 Phosphorochloridothioic acid, O,O-dimethyl ester 

2611–00–9 3-Cyclohexene-1-carboxylic acid, 3-cyclohexen-1-ylmethyl ester 

2691–41–0 1,3,5,7-Tetrazocine, octahydro-1,3,5,7-tetranitro2814–20–2 4(1H)-Pyrimidinone, 6-methyl-2-(1-methylethyl)- 

2905–62–6 Benzoyl chloride, 3,5-dichloro2915–53–9 2-Butenedioic acid (2Z)-, dioctyl ester 

3039–83–6 Ethenesulfonic acid, sodium salt 

3088–31–1 Ethanol, 2-[2-(dodecyloxy)ethoxy]-, hydrogen sulfate, sodium salt 

3132–99–8 Benzaldehyde, 3-bromo3338–24–7 Phosphorodithioic acid, O,O-diethyl ester, sodium salt 

3386–33–2 Octadecane, 1-chloro3710–84–7 Ethanamine, N-ethyl-N-hydroxy3779–63–3 1,3,5-Triazine-2,4,6(1H,3H,5H)-trione, 1,3,5-tris(6-isocyanatohexyl)- 

3965–55–7 1,3-Benzenedicarboxylic acid, 5-sulfo-, 1,3-dimethyl ester, sodium salt 

4035–89–6 Imidodicarbonic diamide, N,N’,2-tris(6-isocyanatohexyl)- 

4170–30–3 2-Butenal 

4316–73–8 Glycine, N-methyl-, monosodium salt 

4860–03–1 Hexadecane, 1-chloro5026–74–4 Oxiranemethanamine, N-[4-(oxiranylmethoxy)phenyl]-N- (oxiranylmethyl)- 

5216–25–1 Benzene, 1-chloro-4-(trichloromethyl)- 

5460–09–3 2,7-Naphthalenedisulfonic acid, 4-amino-5-hydroxy-, monosodium salt 

5915–41–3 1,3,5-Triazine-2,4-diamine, 6-chloro-N-(1,1-dimethylethyl)-N’-ethyl6473–13–8 2-Naphthalenesulfonic acid, 6-[(2,4-diaminophenyl)azo]-3-[[4-[[4-[[7- [(2,4-diaminophenyl)azo]-1-hydroxy-3- 

sulfo-2-naphthalenyl]azo]phenyl]amino]-3-sulfophenyl]azo]-4-hydroxy-, trisodium salt 

6863–58–7 Butane, 2,2’-oxybis6865–35–6 Octadecanoic acid, barium salt 

7320–37–8 Oxirane, tetradecyl7795–95–1 1-Octanesulfonyl chloride 

8001–58–9 Creosote 

10265–69–7 Glycine, N-phenyl-, monosodium salt 

13749–94–5 Ethanimidothioic acid, N-hydroxy-, methyl ester 

13826–35–2 Benzenemethanol, 3-phenoxy14666–94–5 9-Octadecenoic acid (9Z)-, cobalt salt 

17103–31–0 Urea, sulfate (2:1) 

Federal Register / Vol. 70, No. 204 / Monday, October 24, 2005 / Notices 61531 

APPENDIX A—CHEMICAL ABSTRACTS SERVICE REGISTRY NUMBER (CAS NO.) AND TSCA INVENTORY NAMES OF HPV 

ORPHAN CHEMICALS THAT THE ITC IS REQUESTING EPA ADD TO TSCA SECTION 8(A) AND 8(D) RULES—Continued 

CAS No. Chemical name 

17321–47–0 Phosphoramidothioic acid, O,O-dimethyl ester 

17976–43–1 2,4,6,8,3,5,7-Benzotetraoxatriplumbacycloundecin-3,5,7-triylidene, 1,9-dihydro-1,9-dioxo19438–61–0 1,3-Isobenzofurandione, 5-methyl19525–59–8 Glycine, N-phenyl-, monopotassium salt 

20068–02–4 2-Butenenitrile, 2-methyl-, (2Z)- 

20227–53–6 Phosphorous acid, 2-(1,1-dimethylethyl)-4-[1-[3-(1,1-dimethylethyl)-4-hydroxyphenyl]-1-methylethyl]phenyl 

bis(4-nonylphenyl) ester 

20469–71–0 Hydrazinecarbodithioic acid, compd. with hydrazine (1:1) 

21351–39–3 Urea, sulfate (1:1) 

22527–63–5 Propanoic acid, 2-methyl-, 3-(benzoyloxy)-2,2,4-trimethylpentyl ester 

24615–84–7 2-Propenoic acid, 2-carboxyethyl ester 

24794–58–9 Formic acid, compd. with 2,2’,2’’-nitrilotris[ethanol] (1:1) 

25154–38–5 Piperazineethanol 

25168–05–2 Benzene, chloromethyl25168–06–3 Phenol, (1-methylethyl)- 

25321–41–9 Benzenesulfonic acid, dimethyl25383–99–7 Octadecanoic acid, 2-(1-carboxyethoxy)-1-methyl-2-oxoethyl ester, sodium salt 

25646–71–3 Methanesulfonamide, N-[2-[(4-amino-3-methylphenyl)ethylamino]ethyl]-, sulfate (2:3) 

26377–29–7 Phosphorodithioic acid, O,O-dimethyl ester, sodium salt 

26401–27–4 Phosphorous acid, isooctyl diphenyl ester 

26680–54–6 2,5-Furandione, dihydro-3-(octenyl)- 

27193–28–8 Phenol, (1,1,3,3-tetramethylbutyl)- 

28106–30–1 Benzene, ethenylethyl28188–24–1 Octadecanoic acid, 2-(hydroxymethyl)-2-[[(1-oxooctadecyl)oxy]methyl]-1,3-propanediyl ester 

28777–98–2 2,5-Furandione, dihydro-3-(octadecenyl)- 

28908–00–1 Benzothiazole, 2-[(chloromethyl)thio]- 

30574–97–1 2-Butenenitrile, 2-methyl-, (2E)- 

32072–96–1 2,5-Furandione, 3-(hexadecenyl)dihydro33509–43–2 1,2,4-Triazin-5(2H)-one, 4-amino-6-(1,1-dimethylethyl)-3,4-dihydro-3-thioxo34689–46–8 Phenol, methyl-, sodium salt 

35203–06–6 Benzenamine, 2-ethyl-6-methyl-N-methylene35203–08–8 Benzenamine, 2,6-diethyl-N-methylene37734–45–5 Carbonochloridothioic acid, S-(phenylmethyl) ester 

37764–25–3 Acetamide, 2,2-dichloro-N,N-di-2-propenyl38185–06–7 Benzenesulfonic acid, 4-chloro-3,5-dinitro-, potassium salt 

38321–18–5 Ethanol, 2-(2-butoxyethoxy)-, sodium salt 

39515–51–0 Benzaldehyde, 3-phenoxyVerDate Aug<31>2005 15:25 Oct 21, 2005 Jkt 208001 PO 00000 Frm 00013 Fmt 4701 Sfmt 4703 E:\FR\FM\24OCN4.SGM 24OCN4
61532 Federal Register / Vol. 70, No. 204 / Monday, October 24, 2005 / Notices 

APPENDIX A—CHEMICAL ABSTRACTS SERVICE REGISTRY NUMBER (CAS NO.) AND TSCA INVENTORY NAMES OF HPV 

ORPHAN CHEMICALS THAT THE ITC IS REQUESTING EPA ADD TO TSCA SECTION 8(A) AND 8(D) RULES—Continued 

CAS No. Chemical name 

40630–63–5 1-Octanesulfonyl fluoride 

40876–98–0 Butanedioic acid, oxo-, diethyl ester, ion(1-), sodium 

51632–16–7 Benzene, 1-(bromomethyl)-3-phenoxy52184–19–7 Phenol, 2,4-bis(1,1-dimethylpropyl)-6-[(2- nitrophenyl)azo]- 

52556–42–0 1-Propanesulfonic acid, 2-hydroxy-3-(2-propenyloxy)-, monosodium salt 

52663–57–7 Ethanol, 2-butoxy-, sodium salt 

56803–37–3 Phosphoric acid, (1,1-dimethylethyl)phenyl diphenyl ester 

57693–14–8 Chromate(3-), bis[3-(hydroxy-.kappa.O)-4-[[2-(hydroxy-.kappa.O)-1-naphthalenyl]azo-.kappa.N1]-7-nitro-1- 

naphthalenesulfonato(3-)]-, trisodium 

61788–44–1 Phenol, styrenated 

61788–76–9 Alkanes, chloro 

61789–32–0 Fatty acids, coco, 2-sulfoethyl esters, sodium salts 

61789–85–3 Sulfonic acids (petroleum) 

63302–49–8 Phosphorochloridous acid, bis(4-nonylphenyl) ester 

64743–02–8 Alkenes, C>10 .alpha.- 

64743–03–9 Phenols (petroleum) 

65996–79–4 Solvent naphtha (coal) 

65996–80–7 Ammonia liquor (coal) 

65996–81–8 Fuel gases, coke-oven 

65996–82–9 Tar oils, coal 

65996–83–0 Extracts, coal tar oil alk. 

65996–86–3 Extract oils (coal), tar base 

65996–87–4 Extract residues (coal), tar oil alk. 

65996–89–6 Tar, coal, high-temp. 

65996–91–0 Distillates (coal tar), upper 

65996–92–1 Distillates (coal tar) 

66071–94–1 Corn, steep liquor 

68081–86–7 Phenol, nonyl derivs. 

68082–78–0 Lard, oil, Me esters 

68153–60–6 Fatty acids, tall-oil, reaction products with diethylenetriamine, acetates 

68187–41–7 Phosphorodithioic acid, O,O-di-C1–14-alkyl esters 

68187–57–5 Pitch, coal tar-petroleum 

68187–59–7 Coal, anthracite, calcined 

68188–18–1 Paraffin oils, chlorosulfonated, saponified 

68308–74–7 Amides, tall-oil fatty, N,N-di-Me 

68309–16–0 Fatty acids, tall-oil, 2-(2-hydroxyethoxy)ethyl esters 

68309–27–3 Fatty acids, tall-oil, sulfonated, sodium salts 

Federal Register / Vol. 70, No. 204 / Monday, October 24, 2005 / Notices 61533 

APPENDIX A—CHEMICAL ABSTRACTS SERVICE REGISTRY NUMBER (CAS NO.) AND TSCA INVENTORY NAMES OF HPV 

ORPHAN CHEMICALS THAT THE ITC IS REQUESTING EPA ADD TO TSCA SECTION 8(A) AND 8(D) RULES—Continued 

CAS No. Chemical name 

68334–01–0 Disulfides, alkylaryl dialkyl diaryl, petroleum refinery spent caustic oxidn. products 

68441–66–7 Decanoic acid, mixed esters with dipentaerythritol, octanoic acid and valeric acid 

68442–60–4 Acetaldehyde, reaction products with formaldehyde, by-products from 

68442–77–3 2-Butenediamide, (2E)-, N,N’-bis[2-(4,5-dihydro-2-nortall-oil alkyl-1H-imidazol-1-yl)ethyl] derivs. 

68457–74–9 Phenol, isobutylenated methylstyrenated 

68476–80–2 Fats and Glyceridic oils, vegetable, deodorizer distillates 

68478–20–6 Residues (petroleum), steam-cracked petroleum distillates cyclopentadiene conc., C4-cyclopentadiene-free 

68513–62–2 Disulfides, C5–12-alkyl 

68514–41–0 Ketones, C12-branched 

68515–89–9 Barium, carbonate nonylphenol complexes 

68527–22–0 Naphtha (petroleum), clay-treated light straight-run 

68584–25–8 Benzenesulfonic acid, C10–16-alkyl derivs., compounds with triethanolamine 

68602–81–3 Distillates, hydrocarbon resin production higher boiling 

68603–84–9 Carboxylic acids, C5-9 

68608–59–3 Ethane, 1,2-dichloro-, manufacturer of, by-products from, distn. lights 

68609–05–2 Cyclohexane, oxidized, non-acidic by-products, distn. lights 

68610–90–2 2-Butenedioic acid (2E)-, di-C8–18-alkyl esters 

68649–42–3 Phosphorodithioic acid, O,O-di-C1–14-alkyl esters 

68650–36–2 Aromatic hydrocarbons, C8, o-xylene-lean 

68782–97–8 Distillates (petroleum), hydrofined lubricating-oil 

68815–50–9 Octadecanoic acid, reaction products with 2-[(2-aminoethyl)amino]ethanol 

68909–77–3 Ethanol, 2,2’-oxybis-, reaction products with ammonia, morpholine derivs. residues 

68915–05–9 Fatty acids, tall-oil, low-boiling, reaction products with ammonia-ethanolamine reaction by-products 

68915–39–9 Cyclohexane, oxidized, aq. ext., sodium salt 

68918–16–1 Tar, coal, dried and oxidized 

68919–17–5 Hydrocarbons, C12–20, catalytic alkylation by-products 

68937–29–1 1,6-Hexanediol, distn. residues 

68937–69–9 Carboxylic acids, C6–18 and C5–15-di68937–70–2 Carboxylic acids, C6–18 and C8–15-di68937–72–4 Carboxylic acids, di-, C4–11 

68953–80–0 Benzene, mixed with toluene, dealkylation product 

68955–37–3 Acid chlorides, tallow, hydrogenated 

68955–76–0 Aromatic hydrocarbons, C9–16, biphenyl deriv.-rich 

68987–41–7 Benzene, ethylenated 

68987–66–6 Ethene, hydrated, by-products from 

68988–22–7 1,4-Benzenedicarboxylic acid, dimethyl ester, manuf. of, by-products from 

61534 Federal Register / Vol. 70, No. 204 / Monday, October 24, 2005 / Notices 

APPENDIX A—CHEMICAL ABSTRACTS SERVICE REGISTRY NUMBER (CAS NO.) AND TSCA INVENTORY NAMES OF HPV 

ORPHAN CHEMICALS THAT THE ITC IS REQUESTING EPA ADD TO TSCA SECTION 8(A) AND 8(D) RULES—Continued 

CAS No. Chemical name 

68990–61–4 Tar, coal, high-temp., high-solids 

68990–65–8 Fats and Glyceridic oils, vegetable, reclaimed 

70084–98–9 Terpenes and Terpenoids, C10–30, distn. residues 

70693–50–4 Phenol, 2,4-bis(1-methyl-1-phenylethyl)-6-[(2- nitrophenyl)azo]- 

70851–08–0 Amides, coco, N-[3-(dimethylamino)propyl], alkylation products with sodium 3-chloro-2- 

hydroxypropanesulfonate 

71077–05–9 Ethanol, 2,2’-oxybis-, reaction products with ammonia, morpholine product tower residues 

72162–15–3 1-Decene, sulfurized 

72162–28–8 2-Propanone, reaction products with phenol 

72854–27–4 Tannins, reaction products with sodium bisulfite, sodium polysulfide and sodium sulfite 

73665–18–6 Extract residues (coal), tar oil alk., naphthalene distn. residues 

83864–02–2 Nickel, bis[(cyano-C)triphenylborato(1-)-N]bis(hexanedinitrile-N,N’)- 

84501–86–0 Hexanedioic acid, esters with high-boiling C6–10-alkene hydroformylation products 

90640–80–5 Anthracene oil 

90640–86–1 Distillates (coal tar), heavy oils 

119345–02–7 Benzene, 1,1’-oxybis-, tetrapropylene derivs. 

125997–20–8 Phosphoric acid, mixed 3-bromo-2,2-dimethylpropyl and 2-bromoethyl and 2-chloroethyl esters 

APPENDIX B—CHEMICAL ABSTRACTS SERVICE REGISTRY NUMBER (CAS NO.) AND TSCA INVENTORY NAMES OF HPV 

CHEMICALS IN THE 1998 AND 2002 IURS, BUT NOT IN THE 1990 OR 1994 IURS

CAS No. Chemical name 

62–33–9 Calciate(2-), [[N,N’-1,2-ethanediylbis[N-[(carboxy-.kappa.O)methyl]glycinato-.kappa.N,.kappa.O]](4-)]-, disodium, (OC-6–21)- 

65–45–2 Benzamide, 2-hydroxy75–88–7 Ethane, 2-chloro-1,1,1-trifluoro76–05–1 Acetic acid, trifluoro76–16–4 Ethane, hexafluoro79–39–0 2-Propenamide, 2-methyl88–41–5 Cyclohexanol, 2-(1,1-dimethylethyl)-, acetate 

89–00–9 2,3-Pyridinedicarboxylic acid 

94–71–3 Phenol, 2-ethoxy95–16–9 Benzothiazole 

96–34–4 Acetic acid, chloro-, methyl ester 

100–48–1 4-Pyridinecarbonitrile 

102–36–3 Benzene, 1,2-dichloro-4-isocyanato103–29–7 Benzene, 1,1’-(1,2-ethanediyl)bis106–94–5 Propane, 1-bromo107–58–4 2-Propenamide, N-(1,1-dimethylethyl)- 

Federal Register / Vol. 70, No. 204 / Monday, October 24, 2005 / Notices 61535 

APPENDIX B—CHEMICAL ABSTRACTS SERVICE REGISTRY NUMBER (CAS NO.) AND TSCA INVENTORY NAMES OF HPV 

CHEMICALS IN THE 1998 AND 2002 IURS, BUT NOT IN THE 1990 OR 1994 IURS—Continued 

CAS No. Chemical name 

109–43–3 Decanedioic acid, dibutyl ester 

109–65–9 Butane, 1-bromo111–29–5 1,5-Pentanediol 

111–57–9 Octadecanamide, N-(2-hydroxyethyl)- 

112–61–8 Octadecanoic acid, methyl ester 

115–25–3 Cyclobutane, octafluoro118–96–7 Benzene, 2-methyl-1,3,5-trinitro119–07–3 1,2-Benzenedicarboxylic acid, decyl octyl ester 

119–53–9 Ethanone, 2-hydroxy-1,2-diphenyl121–32–4 Benzaldehyde, 3-ethoxy-4-hydroxy121–43–7 Boric acid (H3BO3), trimethyl ester 

123–00–2 4-Morpholinepropanamine 

135–57–9 Benzamide, N,N’-(dithiodi-2,1-phenylene)bis136–99–2 1H-Imidazole-1-ethanol, 4,5-dihydro-2-undecyl138–86–3 Cyclohexene, 1-methyl-4-(1-methylethenyl)- 

139–07–1 Benzenemethanaminium, N-dodecyl-N,N-dimethyl-, chloride 

139–08–2 Benzenemethanaminium, N,N-dimethyl-N-tetradecyl-, chloride 

140–07–8 Ethanol, 2,2’,2’’,2’’’-(1,2-ethanediyldinitrilo)tetrakis141–01–5 2-Butenedioic acid (2E)-, iron(2+) salt (1:1) 

142–87–0 Sulfuric acid, monodecyl ester, sodium salt 

335–42–2 Butanoyl fluoride, heptafluoro354–33–6 Ethane, pentafluoro420–46–2 Ethane, 1,1,1-trifluoro431–89–0 Propane, 1,1,1,2,3,3,3-heptafluoro497–39–2 Phenol, 2,4-bis(1,1-dimethylethyl)-5-methyl504–63–2 1,3-Propanediol 

565–62–8 3-Penten-2-one, 3-methyl584–08–7 Carbonic acid, dipotassium salt 

597–09–1 1,3-Propanediol, 2-ethyl-2-nitro598–55–0 Carbamic acid, methyl ester 

611-20–1 Benzonitrile, 2-hydroxy612–00–0 Benzene, 1,1’-ethylidenebis624–54–4 Propanoic acid, pentyl ester 

628–87–5 Acetonitrile, 2,2’-iminobis677–21–4 1-Propene, 3,3,3-trifluoro826–36–8 4-Piperidinone, 2,2,6,6-tetramethylVerDate Aug<31>2005 15:25 Oct 21, 2005 Jkt 208001 PO 00000 Frm 00017 Fmt 4701 Sfmt 4703 E:\FR\FM\24OCN4.SGM 24OCN4
61536 Federal Register / Vol. 70, No. 204 / Monday, October 24, 2005 / Notices 

APPENDIX B—CHEMICAL ABSTRACTS SERVICE REGISTRY NUMBER (CAS NO.) AND TSCA INVENTORY NAMES OF HPV 

CHEMICALS IN THE 1998 AND 2002 IURS, BUT NOT IN THE 1990 OR 1994 IURS—Continued 

CAS No. Chemical name 

837–08–1 Phenol, 2-[1-(4-hydroxyphenyl)-1-methylethyl]- 

865–47–4 2-Propanol, 2-methyl-, potassium salt 

941–69–5 1H-Pyrrole-2,5-dione, 1-phenyl980–26–7 Quino[2,3-b]acridine-7,14-dione, 5,12-dihydro-2,9-dimethyl1071–22–3 Propanenitrile, 3-(trichlorosilyl)- 

1076–97–7 1,4-Cyclohexanedicarboxylic acid 

1112–39–6 Silane, dimethoxydimethyl1305–62–0 Calcium hydroxide (Ca(OH)2) 

1313–82–2 Sodium sulfide (Na2S) 

1317–36–8 Lead oxide (PbO) 

1333–82–0 Chromium oxide (CrO3) 

1719–58–0 Silane, chloroethenyldimethyl1737–93–5 Pyridine, 3,5-dichloro-2,4,6-trifluoro1772–25–4 1,3,6-Hexanetricarbonitrile 

1879–09–0 Phenol, 2-(1,1-dimethylethyl)-4,6-dimethyl2043–53–0 Decane, 1,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8-heptadecafluoro-10-iodo2235–00–9 2H-Azepin-2-one, 1-ethenylhexahydro2374–14–3 Cyclotrisiloxane, 2,4,6-trimethyl-2,4,6-tris(3,3,3-trifluoropropyl)- 

2495–39–8 2-Propene-1-sulfonic acid, sodium salt 

2687–94–7 2-Pyrrolidinone, 1-octyl2929–95–5 Zinc, bis[O,O-bis(1-methylethyl) phosphorodithioato-.kappa.S,.kappa.S’]-, (T-4)- 

2996–92–1 Silane, trimethoxyphenyl3006–86–8 Peroxide, cyclohexylidenebis[(1,1-dimethylethyl) 

3332–27–2 1-Tetradecanamine, N,N-dimethyl-, N-oxide 

4067–16–7 3,6,9,12-Tetraazatetradecane-1,14-diamine 

4193–55–9 Benzenesulfonic acid, 2,2’-(1,2-ethenediyl)bis[5-[[4-[bis(2-hydroxyethyl)amino]-6-(phenylamino)-1,3,5-triazin-2- 

yl]amino]-, disodium salt 

4292–10–8 1-Propanaminium, N-(carboxymethyl)-N,N-dimethyl-3-[(1-oxododecyl)amino]-, inner salt 

4342–61–4 Disilane, 1,2-dichloro-1,1,2,2-tetramethyl5205–93–6 2-Propenamide, N-[3-(dimethylamino)propyl]-2-methyl5333–42–6 1-Dodecanol, 2-octyl5593–70–4 1-Butanol, titanium(4+) salt 

5888–33–5 2-Propenoic acid, (1R,2R,4R)-1,7,7-trimethylbicyclo[2.2.1]hept-2-ylester, rel6144–04–3 Benzene, (1-methylethenyl)-, dimer 

6358–30–1 Diindolo[3,2-b:3’,2’-m]triphenodioxazine, 8,18-dichloro-5,15-diethyl-5,15-dihydro6425–39–4 Morpholine, 4,4’-(oxydi-2,1-ethanediyl)bis6528–34–3 Butanamide, 2-[(4-methoxy-2-nitrophenyl)azo]-N-(2-methoxyphenyl)-3-oxoVerDate Aug<31>2005 15:25 Oct 21, 2005 Jkt 208001 PO 00000 Frm 00018 Fmt 4701 Sfmt 4703 E:\FR\FM\24OCN4.SGM 24OCN4
Federal Register / Vol. 70, No. 204 / Monday, October 24, 2005 / Notices 61537 

APPENDIX B—CHEMICAL ABSTRACTS SERVICE REGISTRY NUMBER (CAS NO.) AND TSCA INVENTORY NAMES OF HPV 

CHEMICALS IN THE 1998 AND 2002 IURS, BUT NOT IN THE 1990 OR 1994 IURS—Continued 

CAS No. Chemical name 

7299–99–2 Hexanoic acid, 2-ethyl-, 2,2-bis[[(2-ethyl-1-oxohexyl)oxy]methyl]-1,3-propanediyl ester 

7378–99–6 1-Octanamine, N,N-dimethyl7585–20–8 Acetic acid, zirconium salt 

7758–29–4 Triphosphoric acid, pentasodium salt 

7775–11–3 Chromic acid (H2CrO4), disodium salt 

7785–70–8 Bicyclo[3.1.1]hept-2-ene, 2,6,6-trimethyl-, (1R,5R)- 

8008–56–8 Oils, lemon 

8012–95–1 Paraffin oils 

8016–20–4 Oils, grapefruit 

10043–52–4 Calcium chloride (CaCl2) 

10049–04–4 Chlorine oxide (ClO2) 

10124–37–5 Nitric acid, calcium salt 

10192–32–2 1-Tetracosene 

10213–78–2 Ethanol, 2,2’-(octadecylimino)bis10254–57–6 Carbamodithioic acid, dibutyl-, methylene ester 

12645–50–0 Iron nickel zinc oxide 

15647–08–2 Phosphorous acid, 2-ethylhexyl diphenyl ester 

16424–35–4 Cyclopentanone, 2-pentylidene17462–58–7 Carbonochloridic acid, 1-methylpropyl ester 

18172–67–3 Bicyclo[3.1.1]heptane, 6,6-dimethyl-2-methylene-, (1S,5S)- 

21850–44–2 Benzene, 1,1’-(1-methylethylidene)bis[3,5-dibromo-4-(2,3-dibromopropoxy)- 

22047–49–0 Octadecanoic acid, 2-ethylhexyl ester 

22890–11–5 Decanamide, N-[3-(dimethylamino)propyl]- 

23778–52–1 2,5,8,11,14-Pentaoxahexadecan-16-ol 

25103–52–0 Isooctanoic acid 

25168–21–2 2-Butenoic acid, 4,4’-[(dibutylstannylene)bis(oxy)]bis[4-oxo-, diisooctyl ester, (2Z,2’Z)- 

25446–78–0 Ethanol, 2-[2-[2-(tridecyloxy)ethoxy]ethoxy]-, hydrogen sulfate, sodium salt 

26142–30–3 Poly[oxy(methyl-1,2-ethanediyl)], .alpha.-(oxiranylmethyl)-.omega.-(oxiranylmethoxy)- 

26628–22–8 Sodium azide (Na(N3)) 

27460–02–2 Phosphoric acid, dodecyl diphenyl ester 

28510–23–8 Hexanoic acid, 2-ethyl-, 2,2-dimethyl-1,3-propanediyl ester 

28768–32–3 Oxiranemethanamine, N,N’-(methylenedi-4,1-phenylene)bis[N-(oxiranylmethyl)- 

29911–27–1 2-Propanol, 1-(1-methyl-2-propoxyethoxy)- 

30525–89–4 Paraformaldehyde 

35541–81–2 1,4-Cyclohexanedimethanol, dibenzoate 

37717–68–3 Methanesulfonamide, N-[2-[ethyl(3-methylphenyl)amino]ethyl]- 

61538 Federal Register / Vol. 70, No. 204 / Monday, October 24, 2005 / Notices 

APPENDIX B—CHEMICAL ABSTRACTS SERVICE REGISTRY NUMBER (CAS NO.) AND TSCA INVENTORY NAMES OF HPV 

CHEMICALS IN THE 1998 AND 2002 IURS, BUT NOT IN THE 1990 OR 1994 IURS—Continued 

CAS No. Chemical name 

38900–29–7 Nonanedioic acid, dilithium salt 

38916–42–6 Aspartic acid, N-(3-carboxy-1-oxo-3-sulfopropyl)-N-octadecyl-, tetrasodium salt 

39278–27–8 Lignosulfonic acid, barium salt 

39421–75–5 Guar gum, 2-hydroxypropyl ether 

40039–93–8 Phenol, 4,4’-(1-methylethylidene)bis[2,6-dibromo-, polymer with (chloromethyl)oxirane 

41556–26–7 Decanedioic acid, bis(1,2,2,6,6-pentamethyl-4-piperidinyl) ester 

48145–04–6 2-Propenoic acid, 2-phenoxyethyl ester 

50594–66–6 Benzoic acid, 5-[2-chloro-4-(trifluoromethyl)phenoxy]-2-nitro54464–57–2 Ethanone, 1-(1,2,3,4,5,6,7,8-octahydro-2,3,8,8-tetramethyl-2-naphthalenyl)- 

56046–62–9 Methanesulfonamide, N-[2-[ethyl(3-methyl-4-nitrosophenyl)amino]ethyl]- 

57499–57–7 Ethanone, 1-[1,6-dimethyl-4-(4-methyl-3-pentenyl)-3-cyclohexen-1-yl]- 

58965–66–5 Benzene, 1,2,4,5-tetrabromo-3,6-bis(pentabromophenoxy)- 

60506–81–2 2-Propenoic acid, 2-[[3-hydroxy-2,2-bis[[(1-oxo-2-propenyl)oxy]methyl]propoxy]methyl]-2-[[(1-oxo-2-propenyl)

oxy]methyl]-1,3-propanediyl ester 

61788–93–0 Amines, coco alkyldimethyl 

61791–38–6 1H-Imidazole-1-ethanol, 4,5-dihydro-, 2-norcoco alkyl derivs. 

64742–76–3 Naphthenic oils (petroleum), complex dewaxed light 

64742–99–0 Residual oils (petroleum), oxidized 

64754–94–5 Fatty acids, tall-oil, compds. with polyethylenepolyamine-tall-oil fatty acid reaction products 

67700–81–6 Linseed oil, polymer with isophthalic acid and trimethylolpropane 

67762–63–4 Fatty acids, tall-oil, Bu esters 

67774–69–0 Urea, N,N’’-(methylenedi-4,1-phenylene)bis-, N’,N’’’-ditallow alkyl derivs. 

67784–80–9 Soybean oil, Me ester 

67989–61–1 Linseed oil, polymer with isophthalic acid and pentaerythritol 

68037–30–9 2-Butenedioic acid (2E)-, reaction products with linoleic acid 

68052–23–3 1,3-Pentanediol, 2,2,4-trimethyl-, dibenzoate 

68082–79–1 Lard, oil, polymd., oxidized 

68130–15–4 Guar gum, carboxymethyl 2-hydroxypropyl ether, sodium salt 

68130–50–7 1,2,4-Benzenetricarboxylic acid, mixed decyl and hexyl and octyl esters 

68140–11–4 1H-Imidazole-1-ethanamine, 4,5-dihydro-, 2-nortall-oil alkyl derivs., acetates 

68153–81–1 Grease 

68154–05–2 Asphalt, sapon. products with tall oil, sodium salts 

68188–26–1 Amines, tallow alkyl, reaction products with asphalt, hydrochlorides 

68308–02–1 Tail gas (petroleum), distn., hydrogen sulfide-free 

68308–09–8 Tail gas (petroleum), light straight-run naphtha stabilizer, hydrogen sulfide-free 

68309–30–8 Fatty acids, tallow, hydrogenated, sodium salts 

68424–26–0 Fatty acids, C16–18 and C18-unsatd., sodium salts 

Federal Register / Vol. 70, No. 204 / Monday, October 24, 2005 / Notices 61539 

APPENDIX B—CHEMICAL ABSTRACTS SERVICE REGISTRY NUMBER (CAS NO.) AND TSCA INVENTORY NAMES OF HPV 

CHEMICALS IN THE 1998 AND 2002 IURS, BUT NOT IN THE 1990 OR 1994 IURS—Continued 

CAS No. Chemical name 

68424–40–8 Fatty acids, C18-unsatd., dimers, bis(2-ethylhexyl) esters 

68424–75–9 Sulfonic acids, lard-oil, polymd., oxidized, sodium salts 

68425–15–0 Polysulfides, di-tert-dodecyl 

68441–44–1 Boric acid, reaction products with ethylene glycol and polyethyleneglycol mono-Me ether 

68441–94–1 Heptanoic acid, mixed esters with pentaerythritol and valeric acid 

68442–09–1 Naphthalenesulfonic acid, sodium salt, isopropylated 

68442–22–8 Phosphorodithioic acid, mixed O,O-bis(2-ethylhexyl and iso-Bu) esters, zinc salts 

68475–70–7 Aromatic hydrocarbons, C6–8, naphtha-raffinate pyrolyzate-derived 

68477–40–7 Distillates (petroleum), cracked stripped steam-cracked petroleum distillates, C10–12 fraction 

68515–73–1 D-Glucopyranose, oligomeric, decyl octyl glycosides 

68527–29–7 Tall oil, disproportionated, potassium salt 

68568–82–1 Phenol, 2,2’-[[[(2-hydroxy-5-octylphenyl)methyl]imino]bis(2,1-ethanediyliminomethylene)]bis[4-octyl-, calcium 

salt 

68584–26–9 Benzenesulfonic acid, C10–16-alkyl derivs., magnesium salts 

68603–03–2 Distillates (petroleum), thermal cracked naphtha and gas oil, extractive 

68603–04–3 Gas oils (petroleum), heavy vacuum, sulfonated 

68603–21–4 Alcohols, C10–16, ethers with polyethylene glycol monobenzyl ether 

68608–66–2 Acetic acid, chloro-, sodium salt, reaction products with 4,5-dihydro-2-undecyl-1H-imidazole-1-ethanol and sodium hydroxide 

68647–61–0 Hydrocarbons, C4–5, tert-amylene concentrator by-product 

68814–88–0 Distillates (petroleum), heavy naphthenic, sulfurized 

68815–21–4 Tar acids, cresylic, sodium salts, caustic solns. 

68890–70–0 Sulfuric acid, mono-C12–15-alkyl esters, sodium salts 

68909–20–6 Silanamine, 1,1,1-trimethyl-N-(trimethylsilyl)-, hydrolysis products with silica 

68909–92–2 Phosphorodithioic acid, mixed O,O-bis(2-ethylhexyl and iso-Pr) esters 

68909–93–3 Phosphorodithioic acid, mixed O,O-bis(2-ethylhexyl and iso-Pr) esters, zinc salts 

68918–39–8 Soaps, stocks, C8–18 and C18-unsatd. alkyl, acidulated 

68919–00–6 Gases (petroleum), dehexanizer off 

68919–76–6 Fatty acids, tall-oil, reaction products with 2-[(2-aminoethyl)amino]ethanol 

68920–07–0 Hydrocarbons, C<10-linear 

68938–96–5 Benzene, phenoxytetrapropylene68956–55–8 Hydrocarbons, C5-unsatd. 

68988–45–4 Phosphorodithioic acid, mixed O,O-bis(2-ethylhexyl and iso-Bu and pentyl) esters, zinc salts 

69012–26–6 Slags, brass-manufg. 

70225–05–7 1,2,4-Benzenetricarboxylic acid, mixed branched tridecyl and isodecyl esters 

70693–30–0 1,2-Benzenedicarboxylic acid, mixed decyl and lauryl and octyl diesters 

71808–39–4 Fatty acids, C16–18 and C18-unsatd., dimerized 

61540 Federal Register / Vol. 70, No. 204 / Monday, October 24, 2005 / Notices 

APPENDIX B—CHEMICAL ABSTRACTS SERVICE REGISTRY NUMBER (CAS NO.) AND TSCA INVENTORY NAMES OF HPV 

CHEMICALS IN THE 1998 AND 2002 IURS, BUT NOT IN THE 1990 OR 1994 IURS—Continued 

CAS No. Chemical name 

72318–87–7 Phenol, [[[3-(dimethylamino)propyl]amino]methyl]-, isobutylenated 

72749–59–8 Quaternary ammonium compounds, tri-C6–12-alkylmethyl, chlorides 

73170–89–5 13-Docosenenitrile, (13Z)- 

73692–68–9 Hexadecanoic acid, compd. with N,N-dimethyl-1-octadecanamine (1:1) 

80443–63–6 Oxirane, 2-[2-(4-chlorophenyl)ethyl]-2-(1,1-dimethylethyl)- 

83682–78–4 1-Propanaminium, 3,3’,3’’-[phosphinylidynetris(oxy)]tris[N-(3-aminopropyl)-2-hydroxy-N,N-dimethyl-, N,N’,N’’-triC6–18 acyl derivs. trichlorides 

84268–33–7 Benzenepropanoic acid, 3-(2H-benzotriazol-2-yl)-5-(1,1-dimethylethyl)-4-hydroxy-, methyl ester 

84605–23–2 Formaldehyde, reaction products with (1-methylhexyl)phenol, calciumsalts 

84632–65–5 Pyrrolo[3,4-c]pyrrole-1,4-dione, 3,6-bis(4-chlorophenyl)-2,5-dihydro84962–08–3 Phenol, dinonyl-, branched 

90194–45–9 Benzenesulfonic acid, mono-C10–13-alkyl derivs., sodium salts 

91125–43–8 Nonanoic acid, sulfophenyl ester, sodium salt 

92045–58–4 Naphtha (petroleum), isomerization, C6-fraction 

93762–80–2 Alkenes, C15–18 

93924–10–8 Alkenes, C20–24 .alpha.- 

93924–11–9 Alkenes, C24–28 .alpha.- 

95251–52–8 Benzoic acid, 3-[2-chloro-4-(trifluoromethyl)phenoxy]-, sodium salt 

96152–48–6 Phosphorous acid, (1-methylethylidene)di-4,1-phenylene tetra-C12–15-alkyl esters 

101316–73–8 Lubricating oils (petroleum), used, noncatalytically refined 

101646–62–2 Benzene, (1-methylpropyl)(1-phenylethyl)- 

101646–63–3 Benzene, (1-methylpropyl)(phenylmethyl)- 

110615–47–9 D-Glucopyranose, oligomeric, C10–16-alkyl glycosides 

111163–74–7 Distillates (petroleum), catalytic reformer fractionator residue, low-boiling, sulfonated, sodium salts 

119345–01–6 Phosphorous trichloride, reaction products with 1,1’-biphenyl and 2,4-bis(1,1-dimethylethyl)phenol 

120525–96–4 Octadecanoic acid, C11–14-isoalkyl esters, C13-rich 

125643–61–0 Benzenepropanoic acid, 3,5-bis(1,1-dimethylethyl)-4-hydroxy-, C7–9-branched alkyl esters 

131459–42–2 Alkenes, C24–54-branched and linear .alpha.- 

134440–55–4 Benzenepropanoic acid, 3-(1,1-dimethylethyl)-4-hydroxy-5-[(2-nitrophenyl)azo]-, methyl ester 

142828–65–7 Benzene, (1-methylpropyl)(2-phenylethyl)- 

145804–94–0 Benzenepropanoic acid, 3,5-bis(1,1-dimethylethyl)-4-hydroxy-, methyl ester, reaction products with sodium hydrogen sulfate 

149458–07–1 Fatty acids, C12–18, Me esters, sulfonated, sodium salts 

150135–58–3 1,4-Benzenedicarboxylic acid, reaction products with 1,4-cyclohexanedimethanol, diethylene glycol, di-Me 

terephthalate and ethylene glycol 

157905–74–3 Ethanaminium, 2-hydroxy-N,N-bis(2-hydroxyethyl)-N-methyl-, esters with C16–18 and C18-unsatd. fatty acids, 

Me sulfates (salts) 

162030–42–4 1,4-Benzenedicarboxylic acid, di-C11–14-isoalkyl esters, C13-rich 

Federal Register / Vol. 70, No. 204 / Monday, October 24, 2005 / Notices 61541 

APPENDIX B—CHEMICAL ABSTRACTS SERVICE REGISTRY NUMBER (CAS NO.) AND TSCA INVENTORY NAMES OF HPV 

CHEMICALS IN THE 1998 AND 2002 IURS, BUT NOT IN THE 1990 OR 1994 IURS—Continued 

CAS No. Chemical name 

163292–61–3 Fatty acids, C16–18 and C18-unsatd., esters with 2,2’-(methylimino)bis[ethanol] 

163702–08–7 Propane, 2-(difluoromethoxymethyl)-1,1,1,2,3,3,3-heptafluoro174333–80–3 Benzaldehyde, 2-hydroxy-5-nonyl-, oxime, branched 

178535–25–6 Benzene, ethylenated, residues, distn. lights 

203742–97–6 Formaldehyde, reaction products with branched 4-nonylphenol and 1-dodecanethiol 

210555–94–5 Phenol, 4-dodecyl-, branched 

[FR Doc. 05–21197 Filed 10–21–05; 8:45 am] 

BILLING CODE 6560–50–S