§ 721.12099 1,2-Ethanediamine, N1, N2-dimethyl-N1-(1-methylethyl)-N2-[2-[methyl(1-methylethyl)amino]ethyl]-.

(a) Chemical substance and significant new uses subject to reporting. (1) The chemical substance identified as 1,2-ethanediamine, N1, N2-dimethyl-N1-(1-methylethyl)-N2-[2-[methyl(1-methylethyl)amino]ethyl]- (PMN P-22-157; CASRN 1042950-30-0) 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)(3) through (6), and (c). 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. For purposes of § 721.63(a)(5), respirators must provide a National Institute for Occupational Safety and Health (NIOSH) assigned protection factor (APF) of at least 1,000 during manufacturing and processing (a respirator with an APF of at least 50 may be used if a minimum ventilation airflow of 3,500 standard cubic feet per minute is maintained in the work area), and a respirator with an APF of at least 50 during use. (ii) Hazard communication. Requirements as specified in § 721.72(a) through (d), (f), (g)(1), (g)(3)(iii), and (g)(5). For purposes of § 721.72(g)(1), this substance may cause: acute toxicity, skin corrosion, serious eye damage, reproductive toxicity, specific target organ toxicity, and skin sensitization. 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 § 721.80(o). It is a significant new use to use the substance other than as a polyurethane catalyst. It is a significant new use to process for use or use the substance at a concentration >3% by weight. (iv) Release to water. Requirements as specified in § 721.90(a)(4), (b)(4), and (c)(4), where N=650. (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, importers, and processors of this substance. (2) Limitation or revocation of certain notification requirements. The provisions of § 721.185 apply to this section.