{"data":{"id":"us/40-cfr-721.10229","jurisdiction":"us","citation":"40 CFR 721.10229","heading":"Ethylene glycol ethers.","body":"(a) Chemical substances and significant new uses subject to reporting. (1) The chemical substances identified in Table 1 of this paragraph are subject to reporting under this section for the significant new uses described in Table 1 of this paragraph.\nTable 1—Ethylene Glycol Ethers and Significant New Uses Subject to Reporting\nChemical name Chemical Abstracts index name Chemical Abstracts Service Registry No. (CASRN) Significant new use(s)\nMonoethylene glycol dimethyl ether or monoglyme Ethane, 1,2,-dimethoxy- 110-71-4 Any use in a consumer product.\nDiethylene glycol dimethyl ether or diglyme Ethane, 1,1′-oxybis[2-methoxy- 111-96-6 Any use in a consumer product.\nDiethylene glycol diethyl ether or ethyldiglyme Ethane, 1,1′-oxybis[2-ethoxy- 112-36-7 Any use in a consumer product except as a component of inks, coatings and adhesives, and as a component of paint/graffiti removers.\nTriethylene glycol dimethyl ether or triglyme 2,5,8,11-Tetraoxadodecane 112-49-2 Any use in a consumer product, except as a solvent in consumer adhesives, in brake fluid, as a component of consumer paint/graffiti removers, and in consumer paints.\nDiethylene glycol dibutyl ether or butyldiglyme Butane, 1,1′-[oxybis(2,1-ethanediyloxy)]bis- 112-73-2 Any use in a consumer product except as a solvent in consumer inks, coatings and adhesives, and as a component in soldering compounds.\nEthylene glycol diethyl ether or ethylglyme Ethane, 1,2-diethoxy 629-14-1 Any use in a consumer product.\nTriethylene glycol dibutyl ether or butyltriglyme 5,8,11,14-Tetraoxaoctadecane 63512-36-7 Any use.\n(2) [Reserved]\n(b) [Reserved]","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":"6f8a4092ffd342948dea6581aabbbf51fb79a29fe932bdcd95db2011f192da8a","source_id":"us-cfr","stale":true,"prev":"us/40-cfr-721.10227","next":"us/40-cfr-721.10230"},"notice":"GroundRules: Original legal text. Not legal advice."}