Section 721.11044 - Pentanedioic acid, 2-methyl-(a)Chemical substance and significant new uses subject to reporting.(1) The chemical substance identified as pentanedioic acid, 2-methyl- (PMN P-16-430, CAS No. 617-62-9) is subject to reporting under this section for the significant new uses described in paragraph (a)(2) of this section.(2) The significant new uses are: (i)Protection in the workplace. Requirements as specified in § 721.63 (a)(1), (a)(2)(i), (a)(3) and (4) , when determining which persons are reasonably likely to be exposed as required for § 721.63(a)(1) 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, (a)(5)(respirators must provide a National Institute for Occupational Safety and Health (NIOSH) assigned protection factor (APF) of at least 10), (a)(6) (particulate), (a)(6)(v) and (vi), (b) (concentration set at 1.0%), and (c).(ii)Hazard communication. Requirements as specified in § 721.72(a) through (e) (concentration set at 1.0%), (f), (g)(1)(i), (ii), and (vi), (g)(2)(i), (ii), (iii), (iv), and (v), (g)(3)(i) and (ii), (g)(4)(i), and (g)(5). 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 § 721.80(f) and (k) (import of the substance at or below the maximum concentration specified in the corresponding TSCA section 5(e) Order).(iv)Release to water. Requirements as specified in § 721.90(a)(4), (b)(4), and (c)(4) where N=14.(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 § 721.125(a) through (i), and (k) are applicable to manufacturers and processors of this substance.(2)Limitations 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 § 721.1725(b)(1) apply to paragraph (a)(2)(iii) of this section.84 FR 43295, Aug. 20, 2019 83 FR 37726, 10/1/2018; 84 FR 43295, 10/21/2019