40 CFR §721.9662

1. (a)Chemical substance and significant new uses subject to reporting.
   1. (1)The chemical substance identified as thieno[3,4-b]-1,4-dioxin, 2,3-dihydro- (9CI) (PMN P-95-1825; CAS No. 126213-50-1) is subject to reporting under this section for the significant new uses described in paragraph (a)(2) of this section.
   2. (2)The significant new uses are:
      1. (i)Protection in the workplace. Requirements as specified in § 721.63 (a)(1) and (a)(2)(i).
      2. (ii)Industrial, commercial, and consumer activities. Requirements as specified in § 721.80(f).
2. (b)Specific requirements. The provisions of subpart A of this part apply to this section except as modified by this paragraph.
   1. (1)Recordkeeping. Recordkeeping requirements as specified in § 721.125 (a), (b), (c), (d), (e), and (k) are applicable to manufacturers, importers, and processors of this substance.
   2. (2)Limitations or revocation of certain notification requirements. The provisions of § 721.185 apply to this section.