Section 721.10620 - Oxirane, 2,2'-(phenylene)bis-(a)Chemical substance and significant new uses subject to reporting.(1) The chemical substance identified as oxirane, 2,2'-(phenylene)bis- (PMN P-12-191, CAS No. 30424-08-9) 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. Requirements as specified in § 721.80(j) (distribution of chemical substance with less than or equal to 5 percent impurities).(ii)Release to water. Requirements as specified in § 721.90(a)(4), (b)(4), and (c)(4) (N= 10).(b)Specific requirements. The provisions of subpart A of this part apply to this section except as modified by this paragraph.(1)Recordkeeping. Recordkeeping requirements as specified in § 721.125(a), (b), (c), (i), and (k) are applicable to manufacturers, importers, and processors of this substance,(2)Limitations or revocation of certain notification requirements. The provisions of § 721.185 apply to this significant new use rule. 77 FR 66163 , Nov. 2, 2012