Notice2025-21673
Certain New Chemicals; Receipt and Status Information for August-September 2025
Primary source
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Published
December 1, 2025
Issuing agencies
Environmental Protection Agency
Abstract
This document announces the Agency's receipt of new chemical submissions under the Toxic Substances Control Act (TSCA), including information about the receipt of a Premanufacture Notice (PMN), Significant New Use Notice (SNUN), Microbial Commercial Activity Notice (MCAN), and an amendment to a previously submitted notice; test information; a biotechnology exemption application; an application for a test marketing exemption (TME); and a notice of commencement of manufacture (defined by statute to include import) (NOC) for a new chemical substance. This document also provides a periodic status report on the new chemical substances that are currently under EPA review or have recently concluded review. EPA is hereby providing notice of receipt of this information, as required by TSCA, and an opportunity to comment. This document covers the period from 9/1/2025 to 9/30/2025.
Full Text
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<title>Federal Register, Volume 90 Issue 228 (Monday, December 1, 2025)</title>
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[Federal Register Volume 90, Number 228 (Monday, December 1, 2025)]
[Notices]
[Pages 55108-55112]
From the Federal Register Online via the Government Publishing Office [<a href="http://www.gpo.gov">www.gpo.gov</a>]
[FR Doc No: 2025-21673]
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ENVIRONMENTAL PROTECTION AGENCY
[EPA-HQ-OPPT-2025-0067; FRL-12475-09-OCSPP]
Certain New Chemicals; Receipt and Status Information for August-
September 2025
AGENCY: Environmental Protection Agency (EPA).
ACTION: Notice of receipt and request for comment.
-----------------------------------------------------------------------
SUMMARY: This document announces the Agency's receipt of new chemical
submissions under the Toxic Substances Control Act (TSCA), including
information about the receipt of a Premanufacture Notice (PMN),
Significant New Use Notice (SNUN), Microbial Commercial Activity Notice
(MCAN), and an amendment to a previously submitted notice; test
information; a biotechnology exemption application; an application for
a test marketing exemption (TME); and a notice of commencement of
manufacture (defined by statute to include import) (NOC) for a new
chemical substance. This document also provides a periodic status
report on the new chemical substances that are currently under EPA
review or have recently concluded review. EPA is hereby providing
notice of receipt of this information, as required by TSCA, and an
opportunity to comment. This document covers the period from 9/1/2025
to 9/30/2025.
DATES: Comments must be received on or before December 31, 2025.
ADDRESSES: Submit your comments, identified by docket identification
(ID) number EPA-HQ-OPPT-2025-0067 and the specific case number provided
in this document for the chemical substance related to your comment,
online at <a href="https://www.regulations.gov">https://www.regulations.gov</a>. Follow the online instructions
for submitting comments. Do not submit electronically any information
you consider to be Confidential Business Information (CBI) or other
information whose disclosure is restricted by statute. Additional
instructions on commenting and visiting the docket, along with more
information about dockets generally, is available at <a href="https://www.epa.gov/dockets">https://www.epa.gov/dockets</a>.
FOR FURTHER INFORMATION CONTACT:
For technical information: Jim Rahai, Project Management and
Operations Division (7407M), Office of Pollution Prevention and Toxics,
Environmental Protection Agency, 1200 Pennsylvania Ave. NW, Washington,
DC 20460-0001; telephone number: (202) 564-8593; email address:
<a href="/cdn-cgi/l/email-protection#a8dac9c0c9c186c2c1c5e8cdd8c986cfc7de"><span class="__cf_email__" data-cfemail="196b7871787037737074597c6978377e766f">[email protected]</span></a>.
For general information: The TSCA Assistance Information Service
Hotline, Goodwill of the Finger Lakes, 422 South Clinton Ave.,
Rochester, NY 14620; telephone number: (800) 471-7125 or (202) 554-
1404; email address: <a href="/cdn-cgi/l/email-protection#4f1b1c0c0e6207203b2326212a0f2a3f2e61282039"><span class="__cf_email__" data-cfemail="b4e0e7f7f599fcdbc0d8dddad1f4d1c4d59ad3dbc2">[email protected]</span></a>.
SUPPLEMENTARY INFORMATION:
I. Executive Summary
A. Does this action apply to me?
This action provides information that is directed to the public in
general.
B. What is the Agency's authority for taking this action?
EPA is publishing this document in the Federal Register as required
by sections 5 of the Toxic Substances Control Act (TSCA), 15 U.S.C.
2601 et seq., and corresponding EPA regulations.
Under TSCA, a chemical substance may be either an ``existing''
chemical substance or a ``new'' chemical substance, see <a href="https://www.epa.gov/chemicals-under-tsca">https://www.epa.gov/chemicals-under-tsca</a>. Any chemical substance that is not on
EPA's TSCA Inventory of Chemical Substances (TSCA Inventory) is
classified as a ``new chemical substance,'' while a chemical substance
that is listed on the TSCA Inventory is classified as an ``existing
chemical substance.'' See TSCA section 3(2) and (11). For more
information about the TSCA Inventory, see <a href="https://www.epa.gov/inventory">https://www.epa.gov/inventory</a>.
Any person who intends to manufacture (including import) a new
chemical substance for a non-exempt commercial purpose, or to
manufacture or process a chemical substance in a non-exempt manner for
a use that EPA
[[Page 55109]]
has determined is a significant new use, is required by TSCA section 5
to provide EPA with a PMN, MCAN, or SNUN, as appropriate, before
initiating the activity. EPA will review the notice, make a risk
determination on the new chemical substance or significant new use, and
take appropriate action as described in TSCA section 5(a)(3).
TSCA section 5(h)(1) authorizes EPA to allow persons, upon
application and under appropriate restrictions, to manufacture a new
chemical substance, or manufacture or process a chemical substance
subject to a significant new use rule (SNUR) issued under TSCA section
5(a)(2), for ``test marketing'' purposes, upon a showing that the
manufacture, processing, distribution in commerce, use, and disposal of
the chemical substances will not present an unreasonable risk of injury
to health or the environment. This is referred to as a test marketing
exemption, or TME.
Premanufacture notification procedures for review of certain new
microbial products of biotechnology are established in 40 CFR part 725.
These pertain to MCANs and biotechnology exemptions, including TSCA
experimental release applications (TERAs), TMEs for microorganisms, and
Tier I and Tier II exemptions.
C. What action is the Agency taking?
This document provides notice of receipt and status reports for the
covered period and certain submissions under TSCA section 5 and
provides an opportunity to comment on this information. The Agency is
providing information about the receipt of PMNs, SNUNs, MCANs, and
amendments to a previously submitted notice; test information;
biotechnology exemption applications under 40 CFR part 725; TME
applications; NOCs for new chemical substances; and a periodic status
report on chemical substances that are currently under EPA review or
have recently concluded review.
D. What should I consider as I prepare my comments for EPA?
1. Submitting CBI. Do not submit CBI to EPA through <a href="https://www.regulations.gov">https://www.regulations.gov</a> or email. If you wish to include CBI in your
comment, please follow the instructions at <a href="https://www.epa.gov/dockets/commenting-epa-dockets#rules">https://www.epa.gov/dockets/commenting-epa-dockets#rules</a> and clearly mark the information that you
claim to be CBI. In addition to one complete version of the comment
that includes CBI, a copy of the comment without CBI must be submitted
for inclusion in the public docket. Information marked as CBI will not
be disclosed except in accordance with procedures set forth in 40 CFR
parts 2 and 703.
2. Tips for preparing your comments. When preparing and submitting
your comments, see the commenting tips at <a href="https://www.epa.gov/dockets/commenting-epa-dockets">https://www.epa.gov/dockets/commenting-epa-dockets</a>.
II. Background
A. What information is being provided in this document?
The tables in this document provide the following information on
the TSCA section 5 submissions received by EPA during this period and
determined to be complete consistent with 40 CFR 720.70(a).
<bullet> Case number. The EPA number assigned to the TSCA section 5
submissions. Please note that a case number may be listed more than
once in the table when the submission involves a subsequent amendment.
<bullet> Chemical substance. Name of the chemical substance, or
generic name if the specific name is claimed as CBI.
<bullet> Manufacturer. Name of the submitting manufacturer, to the
extent that such information is not subject to a CBI claim. The term
``manufacturer'' is defined by statute to include importer.
<bullet> Use(s). Potential uses identified by the manufacturer.
<bullet> Received. Date the submission was received by EPA.
<bullet> Commencement. Date of commencement provided by the
submitter in the NOC.
<bullet> Test information. For test information received, the type
of test information submitted to EPA based on the attachment type and
subtype data selected by the submitter.
B. What do the acronyms mean that are used in the tables?
As used in each of the tables, the following explanations apply:
<bullet> (S) indicates that the information in the table is the
specific information provided by the submitter.
<bullet> (G) indicates that the information in the table is generic
information because the specific information provided by the submitter
was claimed as CBI.
C. How can I access other information about TSCA section 5 submissions?
EPA provides information on its website about cases reviewed under
TSCA section 5, including the PMNs, SNUNs, MCANs, and exemption
applications received; the date of receipt; the final EPA determination
on the submission; and the effective date of EPA's determination. See
<a href="https://www.epa.gov/new-chemicals-under-toxic-substances-control-act-tsca/status-pre-manufacture-notices">https://www.epa.gov/new-chemicals-under-toxic-substances-control-act-tsca/status-pre-manufacture-notices</a>. In addition, information EPA
receives about chemical substances under TSCA, including non-CBI new
chemical submissions, can be accessed in ChemView at <a href="https://chemview.epa.gov/">https://chemview.epa.gov/</a> gov/.
III. Receipt Reports
Table 1 provides non-CBI information for the PMNs, SNUNs and MCANs
received by EPA that have passed an initial screening and determined to
be complete consistent with 40 CFR 720.70(a) during this period.
Table 1--PMN/SNUN/MCANs Received and Under Review
----------------------------------------------------------------------------------------------------------------
Received
Case No. date Manufacturer Use Chemical substance
----------------------------------------------------------------------------------------------------------------
J-25-0011A............ 09/16/2025 CBI........................... (G) Fermentation (G) Escherichia coli
to produce base (gene edited)
chemical. containing 8
integrated genes.
J-25-0015............. 09/21/2025 Danisco US, Inc............... (G) Production of (G) Genetically
a chemical modified
substance. microorganism.
P-19-0140............. 08/29/2025 CBI........................... (G) Intermediate.. (G) Perfluorodioxaalkyl
vinyl ether.
P-20-0034............. 08/29/2025 CBI........................... (G) Intermediate.. (G) Perfluorinated
vinyl haloalkane
sulfonyl halide.
P-23-0138............. 09/02/2025 IGM Resins Charlotte, Inc..... (S) Photo (S) Benzoic acid, 2-
initiator: Amine ([1,1'-biphenyl]-4-
Synergists or ylcarbonyl)-, 2-
Amine Acrylates ethylhexyl ester.
like OPV and
industrial
coatings
(pigmented
systems like
offset, flexo and
inkjets.
P-23-0162............. 09/24/2025 CBI........................... (S) Transportation (G) Alkane
fuels, Chemical (glyceridic),
Feedstock, Fuel hydrotreated and
additive. isomerized.
P-24-0093............. 09/03/2025 Evonik Corporation............ (S) Surfactant in (G) Rhamnolipids,
laundry modified pseudomonas-
detergent, hard fermented, from
surface cleaner, dextrose, salts.
manual/hand dish
detergent.
[[Page 55110]]
P-24-0094............. 09/03/2025 Evonik Corporation............ (S) Surfactant in (G) Rhamnolipids,
laundry modified pseudomonas-
detergent, hard fermented, from
surface cleaner, dextrose, salts.
manual/hand dish
detergent.
P-24-0095............. 09/03/2025 Evonik Corporation............ (S) Surfactant in (G) Rhamnolipids,
laundry modified pseudomonas-
detergent, hard fermented, from
surface cleaner, dextrose, salts.
manual/hand dish
detergent.
P-24-0096............. 09/03/2025 Evonik Corporation............ (S) Surfactant in (G) Rhamnolipids,
laundry modified pseudomonas-
detergent, hard fermented, from
surface cleaner, dextrose, salts.
manual/hand dish
detergent.
P-24-0144............. 09/11/2025 CBI........................... (G) Industrial Raw (G) Unsaturated
Material. carboxylic acid
copolymer with 2-
Methyl substituted
poly (ethylene glycol)
diol.
P-24-0144............. 09/24/2025 CBI........................... (G) Industrial Raw (G) Unsaturated
Material. carboxylic acid
copolymer with 2-
Methyl substituted
poly (ethylene glycol)
diol.
P-25-0023............. 09/18/2025 CBI........................... (G) Mixed metal (G) Cobalt lithium
oxide for manganese nickel
batteries. oxide, metals-
modified.
P-25-0039............. 09/03/2025 CBI........................... (G) Component in (G) Polysiloxane
marine coatings. modified polyacrylic
metal carboxylate
complex.
P-25-0073............. 09/04/2025 CBI........................... (G) Substance for (G) Cobalt lithium
the use in manganese nickel
manufacturing of oxide, metals.
battery
components..
P-25-0093............. 09/22/2025 CBI........................... (G) Battery (G) Mixed Metal Oxide.
Component.
P-25-0094............. 09/22/2025 CBI........................... (G) Battery (G) Mixed Metal Oxide.
Component.
P-25-0095............. 09/22/2025 CBI........................... (G) Battery (G) Mixed Metal Oxide.
Component.
P-25-0096............. 09/22/2025 CBI........................... (G) Battery (G) Mixed Metal Oxide.
Component.
P-25-0118............. 09/09/2025 CBI........................... (G) Liquid and (G) Neutral Protease.
solid formulation
of biocatalyst
used in a variety
of products.
P-25-0123............. 09/03/2025 CBI........................... (G) Ink component, (G) Butanamide, 2,2'-
Ingredient in ink. [(dihalo[1,1'-
biphenyl]-4,4'-diyl)
bis(2,1-diazenediyl)]
bis [3-oxo, N,N'-
bis(substituted
heteropolycyclic and
alkyl carbomonocyclic)
derivs.
P-25-0129............. 09/19/2025 Hawkins, Inc.................. (S) Correction of (S) Ferrate (3-), [[a,
iron deficiency a'-[1,2-
in alkaline soils ethanediyldi(imino-
when EDTA-Fe is kN)] bis[2-(hydroxy-
not stable. kO)-5-
Product is sulfobenzeneacetato-
intended as a kO]] (6-)]-, sodium
fertilizer (1:3).
micronutrient.
P-25-0143............. 09/05/2025 DAY-GLO Color Corp............ (S) Polymer....... (G) Zinc,
cycloaliphatic diamine-
isophthalic acid-2-
methyl-1,3-propanediol
polymer-phthalic
anhydride reaction
products complexes.
P-25-0143............. 09/16/2025 DAY-GLO Color Corp............ (S) Polymer (G) Zinc,
functions as a cycloaliphatic diamine-
carrier for dyes isophthalic acid-2-
and pigments. It methyl-1,3-propanediol
is subsequently polymer-phthalic
compounded with anhydride reaction
other polymers to products complexes.
impart color in
finished
products. End-use
applications can
include toys,
apparel,
footwear, and
packaging
materials.
P-25-0144............. 08/28/2025 CBI........................... (G) Substance for (G) Cobalt lithium
the use in manganese nickel
manufacturing of oxide, metals.
battery
components.
P-25-0145............. 08/28/2025 CBI........................... (G) Substance for (G) Cobalt lithium
the use in manganese nickel
manufacturing of oxide, metals.
battery
components.
P-25-0146............. 08/28/2025 CBI........................... (G) Substance for (G) Cobalt lithium
the use in manganese nickel
manufacturing of oxide, metals.
battery
components.
P-25-0147............. 08/29/2025 UBE C1 Chemicals America, Inc. (G) Catalyst (S) Aluminum lithium
support. oxide.
P-25-0148............. 09/25/2025 J6 Polymers................... (S) Primary polyol (S) Soybean oil,
for the B-side polymer with
component of diethylene glycol,
spray foam glycerol, phthalic
polyurethane anhydride,
systems. terephthalic acid and
triethylene glycol.
P-25-0149............. 09/05/2025 MGC Pure Chemicals America, (S) Chelating (G) Phosphonic acid,
Inc. agent for use in [(alkyl-alkanediyl)
semiconductor bis[nitrilobis(alkylen
manufacture. e)]].
P-25-0150............. 09/06/2025 SIKA Corporation.............. (S) Reactive (G) 1,3-
polymer for use Benzenedicarboxylic
in adhesive acid, polymer with 1,4-
applications. benzenedicarboxylic
acid, substituted-
alkanediol,
alkanediol, and
alkanediol, alkanoic
acid and
arylcarboxylic acid
anhydride, bis[N-[4-
[(4-isocyanatophenyl)
methyl] phenyl]
carbamate].
P-25-0150............. 09/15/2025 SIKA Corporation.............. (S) Reactive (G) 1,3-
polymer for use Benzenedicarboxylic
in adhesive acid, polymer with 1,4-
applications. benzenedicarboxylic
acid, substituted-
alkanediol,
alkanediol, and
alkanediol, alkanoic
acid and
arylcarboxylic acid
anhydride, bis[N-[4-
[(4-isocyanatophenyl)
methyl] phenyl]
carbamate].
P-25-0151............. 09/13/2025 CBI........................... (G) Substance for (G) Cobalt lithium
the use in manganese nickel
manufacturing of oxide, metals.
battery
components.
P-25-0152............. 09/13/2025 CBI........................... (G) Substance for (G) Cobalt lithium
the use in manganese nickel
manufacturing of oxide, metals.
battery
components.
[[Page 55111]]
P-25-0153............. 09/19/2025 Schimmer & Schwarz............ (S) ATIEL-ATC (G) Mixture of Fatty
Group B [i] acids esters with
General isomerized alkane
industrial use of derivs.
lubricants and
greases in
vehicles or
machinery.
Includes filling
and draining of
containers and
enclosed
machinery
(including
engines); ATIEL-
ATC Group F [i]
Industrial Use of
lubricants in
high energy open
processes.
Including high
speed machinery
such as metal
rolling/forming
or metalworking
fluids for
machining and
grinding; ATIEL-
ATC Group E [i]
Industrial
Handling and
dilution of
metalworking
fluid
concentrates.
P-25-0154............. 09/19/2025 Schimmer & Schwarz............ (S) ATIEL-ATC (G) Mixture of fatty
Group B [i] acids esters with
General isomerized alkane
industrial use of derivs.
lubricants and
greases in
vehicles or
machinery.
Includes filling
and draining of
containers and
enclosed
machinery
(including
engines); ATIEL-
ATC Group F [i]
Industrial Use of
lubricants in
high energy open
processes.
Including high
speed machinery
such as metal
rolling/forming
or metalworking
fluids for
machining and
grinding; ATIEL-
ATC Group E [i]
Industrial
Handling and
dilution of
metalworking
fluid
concentrates.
P-25-0155............. 09/19/2025 Schimmer & Schwarz............ (S) ATIEL-ATC (G) Mixture of Fatty
Group B [i] acids esters with
General isomerized alkane
industrial use of derivs.
lubricants and
greases in
vehicles or
machinery.
Includes filling
and draining of
containers and
enclosed
machinery
(including
engines); ATIEL-
ATC Group F [i]
Industrial Use of
lubricants in
high energy open
processes.
Including high
speed machinery
such as metal
rolling/forming
or metalworking
fluids for
machining and
grinding; ATIEL-
ATC Group E [i]
Industrial
Handling and
dilution of
metalworking
fluid
concentrates.
P-25-0156............. 09/16/2025 CBI........................... (G) Adhesive (G) Alkyl alkanol,
hardener, reaction products with
Microcapsule. 1,5-
diisocyanatopentane.
P-25-0158............. 09/25/2025 BEDOUKIAN RESEARCH, INC....... (S) Site-limited (G)
intermediate. Triarylalkylphosphoniu
m halide salt.
P-25-0160............. 09/29/2025 CBI........................... (G) (G) Sulfonium,
Photolithography. tricarbocyclic-,
heteroatom-substituted-
carbomonocyclecarbonat
e (1:1).
P-25-0161............. 09/29/2025 CBI........................... (G) (G) Sulfonium,
Photolithography. tricarbocyclic-, 2-(4-
heteroatom-substituted-
halocarbomonocyclic)-
alpha, alpha, beta,
beta-
polyfluoropolyhydro-
4,7-methano-1,3-
heteropolycyclic-5-
alkanesulfonate (1:1).
P-25-0162............. 09/29/2025 CBI........................... (G) (G) Sulfonium,
Photolithography. tricarbocyclic-,
perfluoroalkyl-
substituted and
heteroatom-substituted-
carbomonocyclecarbonat
e (1:1).
P-25-0163............. 09/29/2025 CBI........................... (G) (G) Sulfonium,
Photolithography. tricarbocyclic-, 5-
[polyhydro-2-alkyl-5-
(1,1,2,2-polyfluoro-2-
sulfoalkyl)-4,7-
methano-1,3-
heteropolycyclic-2-yl]-
2-heteroatom-
substituted-
carbomonocyclic acid
(1:1).
SN-25-0010............ 09/08/2025 Solstice Advanced Materials (S) MVAC: (S) 1-Propene, 2,3,3,3-
US, Inc. Passenger Air tetrafluoro-.
Conditioning in
light duty
vehicles that
were previously
using R-134a as
their
refrigerant: 1.
light-duty
vehicles (e.g.,
passenger cars),
2. light-duty
trucks (e.g.,
minivans, full
size pick-up
trucks, and full-
size SUVs) 3.
medium-duty
passenger
vehicles, heavy-
duty pickup
trucks, complete
heavy-duty vans.
----------------------------------------------------------------------------------------------------------------
[[Page 55112]]
Table 2 provides non-CBI information on the NOCs received by EPA
that have passed an initial screening during this period.
Table 2--NOCs Received and Under Review
----------------------------------------------------------------------------------------------------------------
Received Commencement
Case No. date date Chemical substance
----------------------------------------------------------------------------------------------------------------
P-22-0035................................. 09/16/2025 09/11/2025 (G) Alkenoic acid, alkanediyl ester,
polymer with bis (substituted alkyl)-
alkanediol polymer with alkylene
oxides alkenoate, and alkanamine.
P-22-0114................................. 08/29/2025 08/27/2025 (S) Edge-oxidized graphene.
P-23-0087................................. 09/03/2025 08/21/2025 (S) Oxirane, 2-methyl-, polymer with 2-
[[3-(triethoxysilyl) propoxy] methyl]
oxirane, monoether with -butyl-
hydroxypoly[oxy(methyl-1,2-
ethanediyl)].
P-23-0169................................. 09/05/2025 09/03/2025 (G) Alkane, bis(chlorosilane),.
P-25-0097................................. 09/18/2025 09/15/2025 (G) Aromatic sulfonium tricyclo salt
with dicycloalkyl carbomonocycle
hetero acid.
----------------------------------------------------------------------------------------------------------------
Table 3 provides non-CBI information on the test information that
has been received by EPA that have passed an initial screening during
this period.
Table 3--Test Information Received
------------------------------------------------------------------------
Received Type of test Chemical
Case No. date information substance
------------------------------------------------------------------------
P-19-0166.............. 09/23/2025 Photo (G) Triaryl
transformation sulfonium,
of Chemicals in multicycloalkyl
Water--Direct alkoxycarbonylo
Photolysis xymonofluoroalk
(OECD Test ylsulfonate.
Guideline 316);
Partition
Coefficient (1-
Octanol/Water):
Slow-Stirring
Method (OECD
Test Guideline
123).
P-22-0042.............. 09/18/2025 Combined (G)
Repeated Does Alkanediones,
Toxicity Study [[[(substituted
with the )aryl] thio]
Reproduction/ aryl]-, 2-(O-
Developmental acetyloxime).
Toxicity
Screening Test
(OECD Test
Guideline 422).
P-23-0093, P-24-0190, P- 09/29/2025 Notice of Study (G) Aromatic
24-0160. Scheduling. Dibenz
thiophenium
fluoroalkyl
carbopolycycle
sulfonic acid
salt; (G)
Aromatic
sulfonium
tricyclo salt
with alkyl
carbomonocycle
hetero-acid;
(G) Iodonium,
bis (dialkyl
carbomonocycle)
salt with alkyl
carbomonocycle
hetero-acid,.
P-23-0037, P-23-0080, P- 09/29/2025 Notice of Study (G) Monoaromatic
23-0044. Scheduling. cyclic alkylene
sulfonium
fluoroalkyl
sulfonic acid
salt; (G)
Aromatic
sulfonium
tricyclo
fluoroalkyl
sulfonic acid
salt; (G)
Monoaromatic
cyclic alkylene
sulfonium
fluoroalkyl
sulfonic acid
salt.
P-25-0016, P-22-0055, P- 09/11/2025 Notice of Study (G) Tri
20-0042. Scheduling. haloaromatic
iodonium
dicyclo salt
with
polyhaloalkyl
carbomonocycle
hetero-acid;
(G) Aromatic
sulfonium
tricyclo
fluoroalkyl
sulfonic acid
salt; (G)
Sulfonium,
trisaryl-, 7,7-
dialkyl-2-
heteropolycycli
c -1-
alkanesulfonate
(1:1).
P-23-0093, P-24-0190, P- 09/11/2025 Notice of Study (G) Aromatic
23-0160. Scheduling. Dibenz
thiophenium
fluoroalkyl
carbopolycycle
sulfonic acid
salt; (G)
Aromatic
sulfonium
tricyclo salt
with alkyl
carbomonocycle
hetero-acid;
(G) Iodonium,
bis (dialkyl
carbomonocycle)
salt with alkyl
carbomonocycle
hetero-acid,.
P-23-0037, P-23-0080, P- 09/11/2025 Notice of Study (G) Monoaromatic
23-0044. Scheduling. cyclic alkylene
sulfonium
fluoroalkyl
sulfonic acid
salt; (G)
Aromatic
sulfonium
tricyclo
fluoroalkyl
sulfonic acid
salt; (G)
Monoaromatic
cyclic alkylene
sulfonium
fluoroalkyl
sulfonic acid
salt.
P-18-0016.............. 09/11/2025 Notice of Study (G) Aromatic
Scheduling. sulfonium
tricyclo
fluoroalkyl
sulfonic acid
salt.
P-22-0014.............. 09/04/2025 Clarification (G) Sodium
Request bis(chloropropa
Regarding MOE nediol)
and POD Used in phosphate.
PMN Risk
Assessment
Referencing
Read-Across
Substance TCEP
(CASRN 115-96-
8).
------------------------------------------------------------------------
IV. Status Reports
Information about the TSCA section 5 PMNs, SNUNs, MCANs, and
exemption applications received, including the date of receipt, the
status of EPA's review, the final EPA determination, and the effective
date of EPA's determination, is available online at: <a href="https://www.epa.gov/reviewing-new-chemicals-under-toxic-substances-control-act-tsca/status-pre-manufacture-notices">https://www.epa.gov/reviewing-new-chemicals-under-toxic-substances-control-act-tsca/status-pre-manufacture-notices</a>.
Authority: 15 U.S.C. 2601 et seq.
Dated: November 25, 2025.
Mary Elissa Reaves,
Director, Office of Pollution Prevention and Toxics.
[FR Doc. 2025-21673 Filed 11-28-25; 8:45 am]
BILLING CODE 6560-50-P
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