Molecular Weight (g/mol)

72.58

Boiling Point (101.3kPa °C)

-51.6

Critical temperature , °C

72.5

Critical pressure ,Mpa

4.95

Density of liquid at 30 °C, g/cm3

1.038

Sepecific heat of liquid 30°C,<KJ/(Kg·°C)>

0.29

Sepecific heat of equipressure steam(Cp),30°C and 101.3Kpa<KJ/(Kg·°C)>

0.85

Vaporization heat under B.P.,KJ/Kg

220.0

ODP

0

Index Name

Index

Appearance

Colorless,no turbid

Odor

Odorless

Purity , % ≥

99.5

Moisture %≤

0.001

Acidity(as HCl ), % ≤

0.0001

Evaporation residue, %≤

0.01