Section 721.3248 - Ethane, 1,2,2- trichlorodifluoro-(a)Chemical substance and significant new uses subject to reporting.(1) The chemical substance identified as ethane, 1,2,2-trichlorodifluoro- (CAS No. 354-21-2, PMN No. P-92-595) 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(g) .(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), and (i) 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.58 FR 32237, June 8, 1993