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Product:
1,2-Dimethoxyethane(DME)
Formula:
C4H10O2
CAS No.:
110-71-4
Product No.:
SP1203
Package:
200KGS/Drum or in terms of customer's requirements.

Physicochemical Properties

colorless transparent liquid with a strong smell of ether. Melting point - 58 ℃ (- 71 ℃), boiling point 84 ℃, relative density 0.8665 (20 / 4 ℃), refractive index 1.3796, flash point 0 ℃. It is miscible with water, alcohol and hydrocarbon solvent.

 

Specification

ITEM

SPECIFICATION

RESULT

Appearance

colorless transparent liquid with a strong smell of ether

Confirmed

Boiling point(101.3kPa)

85℃84-86

Confirmed

Freezing point

—58℃

Confirmed

Refractive index(25℃)

1.3785-1.3805

Confirmed

Flash point

32℃flash point: 6ºC

Confirmed

Melting point

-69℃

Confirmed

Density

0.867g/mL

Confirmed

Surface tensionmN/M20℃

20.51

Confirmed

Solubility

Water solubility:complete

Confirmed

Viscosity(20℃)

0.47

Confirmed

Chemical properties

colorless flammable liquid with a strong smell of ether, water-miscible, stable property, easy to react; the presence of an acidic catalyst temperature, decomposition occurs. Generated under the ac

Confirmed

Purity(GC)%

≥99.9

Confirmed

Moisture%

≤0.1

Confirmed

Acidity(as HAC)%

≤0.015

Confirmed

Peroxide(as H2O2)%

≤0.005(industrial-grade)

Confirmed

 

 

Applications and Usages

Solvent commonly employed in organometallic reactions, particularly organolithium reactions. May also function as a ligand.