{"data":{"id":"us/40-cfr-721.4550","jurisdiction":"us","citation":"40 CFR 721.4550","heading":"Diperoxy ketal.","body":"(a) Chemical substance and significant new uses subject to reporting. (1) The chemical substance identified generically as diperoxy ketal (PMN-92-1394) is subject to reporting under this section for the significant new uses described in paragraph (a)(2) of this section.\n(2) The significant new uses are: (i) Hazard communication program. Requirements as specified in § 721.72 (a), (b), (c), (d), (f), (g)(3)(ii), (g)(4)(iii), and (g)(5).\n(ii) Industrial, commercial, and consumer activities. Requirements as specified in § 721.80(q).\n(iii) Release to water. Requirements as specified in § 721.90 (a)(1), (b)(1), and (c)(1).\n(b) Specific requirements. The provisions of subpart A of this part apply to this section except as modified by this paragraph.\n(1) Recordkeeping. Recordkeeping requirements as specified in § 721.125 (a), (b), (c), (f), (g), (h), (i), and (k) are applicable to manufacturers, importers, and processors of this substance.\n(2) Limitations or revocation of certain notification requirements. The provisions of § 721.185 apply to this section.\n(3) Determining whether a specific use is subject to this section. The provisions of § 721.1725(b)(1) apply to this section.","path":["Title 40—Protection of Environment","CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY","SUBCHAPTER R—TOXIC SUBSTANCES CONTROL ACT","PART 721—SIGNIFICANT NEW USES OF CHEMICAL SUBSTANCES","Subpart E—Significant New Uses for Specific Chemical Substances"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-40.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:26:04Z","sha256":"647faf1526adff08e4c0e25abe0f715738810200eed7f59eb90c035b3a037ad5","source_id":"us-cfr","stale":true,"prev":"us/40-cfr-721.4520","next":"us/40-cfr-721.4565"},"notice":"GroundRules: Original legal text. Not legal advice."}