Section 721.11335 - Oxirane, 2-methyl-, polymer with oxirane, mono(2-decyltetradecyl) ether(a)Chemical substance and significant new uses subject to reporting.(1) The chemical substance identified as oxirane, 2-methyl-, polymer with oxirane, mono(2-decyltetradecyl) ether (PMN P-17-350, CAS No, 72484-69-6) 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) and (s) (5,000 kilograms). It is a significant new use to manufacture, process or use the PMN substances in a manner that results in inhalation exposure.(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 (i) 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. 85 FR 35195 , June 9, 2020