40 CFR § 721.10800 - 2-Propenoic acid, 4-phenoxybutyl ester.
(a) Chemical substance and significant new uses subject to reporting.
(1) The chemical substance identified as 2-propenoic acid, 4-phenoxybutyl ester (PMN P-13-931; CAS No. 103969-85-3) 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) Release to water. Requirements as specified in § 721.90 (a)(4), (b)(4), and (c)(4) (N = 1).
(ii) [Reserved]
(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), (b), (c), 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.