Molecular weight

58.12

Bp , ℃

-11.80

Critical temperature, ℃

134.98

Critical pressure, Mpa

3.66

Density of saturated liquid 25℃，（g/cm³）

0.551

Specific heat of liquid 25℃, [ KJ/（Kg℃）]

2.38

ODP

0

GWP

0.1

Critical densiy, g/cm³

0.221

Vaporization heat under BP, KJ/Kg

366.5

Appearance

Colorless, no cloudy

Odor

Odorless

Purity≥%

99.5

Moisture , ≤%

0.001

Acidity,  ≤%

0.0001

Residue on evaporation, ≤%L

0.01