Section 721.11600 - Octanal, 7(or 8)-formyl-(a)Chemical substance and significant new uses subject to reporting.(1) The chemical substance identified as octanal, 7(or 8)-formyl- (PMN P-20-29; CAS No. 1607842-40-9) 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)Release to water. Requirements as specified in § 721.90(a)(4), (b)(4) and (c)(4) , where N = 17.(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), and (k) are applicable to manufacturers and processors of this substance.(2)Limitation or revocation of certain modification requirements. The provisions of § 721.185 apply to this section. 87 FR 73946 , Dec. 2, 2022