# 721.11464 1-Butanaminium, 4-amino-N-(2-hydroxy-3-sulfopropyl)-N,N-dimethyl-4-oxo-, N-coco alkyl derivs., inner salts.
(a) *Chemical substance and significant new uses subject to reporting.* (1) The chemical substance identified as 1-butanaminium, 4-amino-N-(2-hydroxy-3-sulfopropyl)-N,N-dimethyl-4-oxo-, N-coco alkyl derivs., inner salts. (PMN P-18-60, CAS No. 2041102-83-2) 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.* Requirements as specified in § 721.80(j). It is a significant new use to manufacture or process 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 = 7.3.
(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.
(3) *Determining whether a specific use is subject to this section.* The provisions of § 721.1725(b)(1) apply to paragraph (a)(2)(i) of this section.
[86 FR 15100, Mar. 22, 2021]