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Federal Register / Vol. 86, No. 157 / Wednesday, August 18, 2021 / Rules and Regulations 1 The chemical substance identified generically as dodecanedioic acid and 1,6-hexanediol polymer with 3-hydroxy2,2-dimethylpropyl-2,2dimethylhydracrylate, neopentylglycol, 1,2-ethanediol, adipic acid, isophthalic acid, terephthalic acid, 2-Oxooxopane, BayFlex 2002H and 1,1methylenebisisocyanatobenzene PMN
P17320 is subject to reporting under this section for the significant new uses described in paragraph a2 of this section.
2 The significant new uses are:
i Protection in the workplace.
Requirements as specified in 721.63a1, a3 through 5, a6v and vi, and c. When determining which persons are reasonably likely to be exposed as required for 721.63a1
and 4, engineering control measures e.g., enclosure or confinement of the operation, general and local ventilation or administrative control measures e.g., workplace policies and procedures shall be considered and implemented to prevent exposure, where feasible. For purposes of 721.63a5, respirators must provide a National Institute for Occupational Safety and Health NIOSH assigned protection factor APF of at least 50. For purposes of 721.636, the airborne forms of the substance include particulate including solids or liquid droplets.
ii Hazard communication.
Requirements as specified in 721.72a through d, f, g1, g2i, ii, iv, and v, and g5. For purposes of 721.72g1, this substance may cause:
Skin irritation; respiratory complications; mutagenicity.
Alternative hazard and warning statements that meet the criteria of the Globally Harmonized System and OSHA
Hazard Communication Standard may be used.
iii Industrial, commercial, and consumer activities. Requirements as specified in 721.80o, y1, and y2. It is a significant new use to manufacture the substance containing more than 1% residual isocyanate by weight.
b Specific requirements. The provisions of subpart A of this part apply to this section except as modified by this paragraph b.
1 Recordkeeping. Recordkeeping requirements as specified in 721.125a through i are applicable to manufacturers and processors of this substance.
2 Limitation or revocation of certain notification requirements. The provisions of 721.185 apply to this section.

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721.11271 Ethanone, 1-4-4chlorophenoxy-2-trifluoromethylphenyl-.

a Chemical substance and significant new uses subject to reporting.
1 The chemical substance identified as ethanone, 1-4-4-chlorophenoxy-2trifluoromethylphenylPMN P17
329, CAS No. 1417782285 is subject to reporting under this section for the significant new uses described in paragraph a2 of this section.
2 The significant new uses are:
i Protection in the workplace.
Requirements as specified in 721.63a1, a2i through iv, a3 through 5, a6v and vi, and c. When determining which persons are reasonably likely to be exposed as required for 721.63a1 and 4
engineering control measures e.g., enclosure or confinement of the operation, general and local ventilation or administrative control measures e.g., workplace policies and procedures shall be considered and implemented to prevent exposure, where feasible. For purposes of 721.63a5, respirators must provide a National Institute for Occupational Safety and Health NIOSH assigned protection factor APF of at least 50. For purposes of 721.63a6, the airborne forms of the substance include particulate including solids or liquid droplets.
ii Hazard communication.
Requirements as specified in 721.72a through d, f, g1, g2i, ii, iv, and v, g3i and ii, and g4 and 5. For purposes of 721.72g1, this substance may cause: Respiratory complications, internal organ effects, reproductive effects; sensitization. For purposes of 721.72g4, notice to users: Do not release to water at concentrations that exceed 7 parts per billion. Alternative hazard and warning statements that meet the criteria of the Globally Harmonized System GHS and OSHA Hazard Communication Standard may be used.
iii Industrial, commercial, and consumer activities. Requirements as specified in 721.80k.
iv Release to water. Requirements as specified in 721.90a4, b4, and c4 where N=7.
b Specific requirements. The provisions of subpart A of this part apply to this section except as modified by this paragraph.
1 Recordkeeping. Recordkeeping requirements as specified in 721.125a through i, and k are applicable to manufacturers and processors of this substance.
2 Limitation or revocation of certain notification requirements. The provisions of 721.185 apply to this section.

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3 Determining whether a specific use is subject to this section. The provisions of 721.1725b1 apply to paragraph a2iii of this section.
721.11272 Vegetable oil, polymer with alkanedioic acid, alkali lignin, diethylene glycoland polyol-depolymd. polyethylene terephthalate waste plastics and arylcarboxylic acid anhydride generic.

a Chemical substance and significant new uses subject to reporting.
1 The chemical substance identified generically as vegetable oil, polymer with alkanedioic acid, alkali lignin, diethylene glycoland polyoldepolymd. polyethylene terephthalate waste plastics and arylcarboxylic acid anhydride PMN P17367 is subject to reporting under this section for the significant new uses described in paragraph a2 of this section.
2 The significant new uses are:
i Industrial, commercial, and consumer activities. It is a significant new use to manufacture, process, or use the substance with greater than the confidential percentages of low molecular weight components specified in the Order or less than the confidential average molecular weight specified in the Order.
ii Reserved b Specific requirements. The provisions of subpart A of this part apply to this section except as modified by this paragraph.
1 Recordkeeping. Recordkeeping requirements as specified in 721.125a through c, and i are applicable to manufacturers and processors of this substance.
2 Limitation or revocation of certain notification requirements. The provisions of 721.185 apply to this section.
3 Determining whether a specific use is subject to this section. The provisions of 721.1725b1 apply to paragraph a2i of this section.
721.11273 Vegetable oil, polymer with alkanedioic acid, alkali lignin, diethylene glycoland polyol-depolymd. polyethylene terephthalate waste plastics generic.

a Chemical substance and significant new uses subject to reporting.
1 The chemical substance identified generically as vegetable oil, polymer with alkanedioic acid, alkali lignin, diethylene glycoland polyoldepolymd. polyethylene terephthalate waste plastics PMN P17368 is subject to reporting under this section for the significant new uses described in paragraph a2 of this section.
2 The significant new uses are:
i Industrial, commercial, and consumer activities. It is a significant new use to manufacture, process, or use
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