index

item

index

appearance and character

colorless transparent liquid with sweet taste

standard molar entropy(SO298),J/mol.k

173.26

molar mass, g/mol

78.11

standard molar hot melting(CpO,298.15K),J/mol.k

135.69

density(20℃), g/ml

0.8786

flashing point(close), ℃

-10.11

relative vapor density(air=1)

2.77

autoignition temperature, ℃

562.22

vapour pressure(26.1℃), kPa

13.33

structure

Plane hexagon

critical pressure, MPa

4.92

minimum ignition energy, MJ

0.20

melting point, ℃

5.51(278.65K)

upper explosive limit(v/v), %

8

boiling point, ℃

80.1(353.25K)

lower explosive limit(v/v), %

1.2

water solubilityg/100ml water

0.18

heat of combustion, KJ/mol

3264.4