§ 721.11453 — Phosphonium, Trihexyltetradecyl-, Salt With 1,1,1-trifluoro-n- [(trifluoromethyl)sulfonyl] Methanesulfonamide (1:1)

(a) Chemical substance and significant new uses subject to reporting. (1) The chemical substance identified as phosphonium, trihexyltetradecyl-, salt with 1,1,1-trifluoro-N- [(trifluoromethyl)sulfonyl] methanesulfonamide (1:1) (PMN P-18-58; CASRN 460092-03-9) 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) Industrial, commercial, and consumer activities. It is a significant new use to manufacture, process, or use the substance in a manner that results in inhalation exposure.

(ii) Release to water. Requirements as specified in § 721.90(a)(4), (b)(4), and (c)(4) where N=11.

(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 (c), (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.