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e-CFR data is current as of November 25, 2020

Title 40Chapter ISubchapter RPart 721Subpart E → §721.10229


Title 40: Protection of Environment
PART 721—SIGNIFICANT NEW USES OF CHEMICAL SUBSTANCES
Subpart E—Significant New Uses for Specific Chemical Substances


§721.10229   Ethylene glycol ethers.

(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.

Table 1—Ethylene Glycol Ethers and Significant New Uses Subject to Reporting

Chemical nameChemical
Abstracts
index name
Chemical
Abstracts
Service
Registry No. (CASRN)
Significant new use(s)
Monoethylene glycol dimethyl ether or monoglymeEthane, 1,2,-dimethoxy-110-71-4Any use in a consumer product.
Diethylene glycol dimethyl ether or diglymeEthane, 1,1′-oxybis[2-methoxy-111-96-6Any use in a consumer product.
Diethylene glycol diethyl ether or ethyldiglymeEthane, 1,1′-oxybis[2-ethoxy-112-36-7Any use in a consumer product except as a component of inks, coatings and adhesives, and as a component of paint/graffiti removers.
Triethylene glycol dimethyl ether or triglyme2,5,8,11-Tetraoxadodecane112-49-2Any 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.
Diethylene glycol dibutyl ether or butyldiglymeButane, 1,1′-[oxybis(2,1-ethanediyloxy)]bis-112-73-2Any use in a consumer product except as a solvent in consumer inks, coatings and adhesives, and as a component in soldering compounds.
Ethylene glycol diethyl ether or ethylglymeEthane, 1,2-diethoxy629-14-1Any use in a consumer product.
Triethylene glycol dibutyl ether or butyltriglyme5,8,11,14-Tetraoxaoctadecane63512-36-7Any use.

(2) [Reserved]

(b) [Reserved]

[79 FR 74646, Dec. 16, 2014]

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