index

item

index

appearance and character

colorless liquid

stagnation temperature, ℃

196.4

melting point, ℃

-129.8

critical pressure, MPa

3.37

boiling point, ℃

36.1

flashing point, ℃

-40

relative density(water=1)

0.626

ignition temperature, ℃

260

relative vapor density(atmosphere=1)

2.48

upper explosive limit(v/v), %

9.8

saturated vapor pressure, kPa

53.32(18.5℃)

lower explosive limit(v/v), %

1.7

heat of combustion, KJ/mol

3506.1

dissolubility

Light soluble in water, soluble in diethyl ether, alcohol, benzene, acetone and chloroform etc.