Dimethyl Sulfoxide

CAS RN:67-68-5

Property Summary

Autoignition Temperature:
    419 deg F (215 deg C)

Boiling Point:
    189 deg C

Density Specific Gravity:
    1.100 at 20 deg C/4 deg C

Flash Point:
    95 deg C (203 deg F) (Open cup)

Melting Point:
    18.45 deg C

Molecular Formula:
    C2-H6-O-S

Molecular Weight:
    78.133

Solubilities:
    Soluble in water
    Miscible with water
    Soluble in ethanol, acetone, ether, carbon tetrachloride, ethyl acetate
    Soluble in chloroform and benzene

Vapor Density:
    2.71 (Air = 1)

Vapor Pressure:
    0.60 mm Hg at 25 deg C

Viscosity:
    2.47cP at 20 deg C

Find more information on this substance at: Hazardous Substances Data Bank , TOXNET , PubMed