{"data":{"id":"us/40-cfr-721.10370","jurisdiction":"us","citation":"40 CFR 721.10370","heading":"Phosphonic acid, p-octyl-, lanthanum (3 + ) salt (2:1).","body":"(a) Chemical substance and significant new uses subject to reporting. (1) The chemical substance identified as phosphinic acid, p-octyl-, lanthanum (3 + ) salt (2:1) (PMN P-10-99; CAS No. 1186211-38-0) 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:\n(i) Release to water. Requirements as specified in § 721.90(a)(4), (b)(4), and (c)(4) (N = 8).\n(ii) [Reserved]\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), 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.","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":"af4357da7c7e7848b7af3848d9f44b30a077d8cf0674df9e0c42b42ce288335d","source_id":"us-cfr","stale":true,"prev":"us/40-cfr-721.10369","next":"us/40-cfr-721.10371"},"notice":"GroundRules: Original legal text. Not legal advice."}