Diethylene Glycol Methyl Ethyl Ether

Structural formula

as organic synthesis solvent and inks, coatings technology fields.

Molecular formula


Molecular weight 148.21
CAS 1002-67-1
EINECS RN 213-690-5
InChI 1S/C7H16O3/c1-3-9-6-7-10-5-4-8-2/h3-7H2,1-2H3
Appearance colorless transparent liquid
Boiling point(101.3kPa) 176℃
Freezing point  
Specific gravity(25℃/4℃)  
Refractive index(25℃) 1.4049
Flash point 82℃
Melting point  
Density 0.9228 g/mL
Surface tension(mN/M)20℃ 27.5
Solubility Soluble in water, ethanol and other organic solvents
Chemical properties

stable property, not easy to react; , decomposition occurs in the presence of an acidic catalyst at high temperature; with oxygen to form Peroxide.

Purity(GC)% ≥99.5
Moisture% ≤0.1
Acidity(as HAC)% ≤0.015
Peroxide(as H2O2)% ≤0.005
Packing 190kg