Dimethyl sulphoxide

CAS NO: 67-68-5
Molecular Formula: C2H6OS
Molecular Weight: 78.13340

Synonyms

Dimethyl sulfoxide

(Methylsulfinyl)methane

Chemical Properties

mp :

18.4-19.0ºC
bp :

189ºC
fp :

95ºC
density :

1.1
vapourDensity :

2.7 (vs air)
vapourPressure :

0.42 mm Hg ( 20 °C)
refractiveIndex :

1.477-1.48