# 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 name | ChemicalAbstractsindex name | ChemicalAbstractsServiceRegistry No. (CASRN) | Significant new use(s) |
| --- | --- | --- | --- |
| Monoethylene glycol dimethyl ether or monoglyme | Ethane, 1,2,-dimethoxy- | 110-71-4 | Any use in a consumer product. |
| Diethylene glycol dimethyl ether or diglyme | Ethane, 1,1′-oxybis[2-methoxy- | 111-96-6 | Any use in a consumer product. |
| Diethylene 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. |
| Triethylene 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. |
| Diethylene 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. |
| Ethylene glycol diethyl ether or ethylglyme | Ethane, 1,2-diethoxy | 629-14-1 | Any use in a consumer product. |
| Triethylene glycol dibutyl ether or butyltriglyme | 5,8,11,14-Tetraoxaoctadecane | 63512-36-7 | Any use. |
(2) [Reserved]
(b) [Reserved]
[79 FR 74646, Dec. 16, 2014]