40 C.F.R. § 721.10890
Phosphonic acid, P-tetradecyl-, reaction products with cadmium selenide (CdSe).
Cite as 40 C.F.R. § 721.10890 (2026)
(a) Chemical substance and significant new uses subject to reporting. (1) The chemical substance identified as phosphonic acid, P-tetradecyl-, reaction products with cadmium selenide (CdSe) (PMN P-15-104; CAS No. 1773514-66-1) 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), (b), and (c). When determining which persons are reasonably likely to be exposed as required for § 721.63(a)(1) 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. (ii) Industrial, commercial, and consumer activities. Requirements as specified in § 721.80. It is a significant new use to manufacture, process, or use the chemical substance other than as a chemical intermediate or other than in a liquid formulation. (iii) Disposal. Requirements as specified in § 721.85 It is a significant new use to dispose of the chemical substance other than by incineration in a permitted hazardous waste incinerator. (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 § 721.125(a) through (e), (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. [81 FR 30473, May 16, 2016]
- Cross-references to the CFR
- 721.125721.185721.63721.80.721.85