index

item

index

appearance and character

colorless transparent liquid

saturated vapor pressure, kPa

1.33(39℃)

melting point, ℃

-51

flashing point, ℃

31

boiling point, ℃

150.8

ignition temperature, ℃

205

relative density(water=1)

0.72

upper explosive limit(v/v), %

5.6

relative vapor density(atmosphere=1)

4.4

lower explosive limit(v/v), %

0.7

dissolubility

Insoluble in water, soluble in diethyl ether and alcohol, mixed soluble in benzene, acetone and chloroform