eCFR Reference Browser

---

title: "40 CFR §721.539"

source: "https://www.ecfr.gov/current/title-40/section-721.539"

title_number: "40"

volume_number: "33"

chapter_number: "Unknown"

subchapter_code: "R"

subchapter_subject: "TOXIC SUBSTANCES CONTROL ACT"

part_code: "721"

part_subject: "SIGNIFICANT NEW USES OF CHEMICAL SUBSTANCES"

subpart_code: "E"

subpart_subject: "Significant New Uses for Specific Chemical Substances"

section_number: "721.539"

section_subject: "Poly(oxy-1,2-ethanediyl), α-sulfo-ω-[1-[(4-nonylphenoxy)methyl]-2-(2-propenyloxy)ethoxy]-, branched, ammonium salts."

cfr_reference: "40 CFR 721.539"

title_name: "Title 40"

title_subject: "Protection of Environment"

parts_covered: "Parts 700 to 722"

revised_date: "Revised as of July 1, 2019"

publication_date: "As of July 1, 2019"

contains_description: "Containing a codification of documents of general applicability and future effect"

publication_info: "Published by the Office of the Federal Register National Archives and Records Administration as a Special Edition of the Federal Register"

---

(a)Chemical substance and significant new uses subject to reporting. (1) The chemical substance identified as Poly(oxy-1,2-ethanediyl), α-sulfo-ω-[1-[(4-nonylphenoxy)methyl]-2-(2-propenyloxy)ethoxy]-, branched, ammonium salts (PMN P-96-1240; CAS No. 184719-88-8) 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(f).

(ii)[Reserved]

(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) 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 section.

§721.539 - Poly(oxy-1,2-ethanediyl), α-sulfo-ω-[1-[(4-nonylphenoxy)methyl]-2-(2-propenyloxy)ethoxy]-, branched, ammonium salts.