trans-Decalin

138.25

138.25

207-771-4

29021900

4.93

Decahydronaphthalene appears as a clear colorless liquid with an aromatic odor. Flash point 134°F. Less dense than water and insoluble in water. Vapors heavier than air.

0.8952 g/cm³ @ Temp: 20 °C

-30.3 °C

187.3 °C

127 °F

1.470

6.43e-06 M

Store below +30°C.

42 mm Hg ( 92 °C)

4.76 (vs air)

Combustible in case of open flame, high temperature and strong oxidant; burning emits irritating smoke

0.7-4.9%, 100°F

Slight odor resembling menthol; pure decalin does not smell of naphthalene

III

3.2

UN 1147 3/PG 3

3

10-34-65-51/53-20

26-36/37/39-45-62-61

QJ3150000

C,N

Completely packed, lightly placed; storeroom ventilated, away from open flame, high temperature, and stored separately from oxidants and acids

Mixed with air, heated and exploded by open flame]

Stable. Combustible. Incompatible with oxidizing agents. May form explosive peroxides in storage.