Propylene oxide CAS NO.75-56-9 CAS NO.75-56-9

Melting point:

-112 °C

Boiling point:

34 °C(lit.)

Density 

0.83 g/mL at 25 °C(lit.)

vapor density 

2 (vs air)

vapor pressure 

29.43 psi ( 55 °C)

refractive index 

n20/D 1.366(lit.)

Flash point:

−35 °F

storage temp. 

Flammables area

solubility 

425-450g/l

form 

Liquid

color 

Clear

explosive limit

1.9-36%(V)

Water Solubility 

40 g/100 mL (20 ºC)

FreezingPoint 

-112.13℃

Merck 

14,7856

BRN 

79763

Stability:

Stable. Incompatible with acids, bases, oxidizing agents, copper, copper alloys, brass, bronze, iron, metal chlorides, peroxides and a wide variety of other materials. Reacts with compounds containing labile hydrogen. Extremely flammable - note low boiling point, low flash point and very wide explosion limits. Moisture sensitive.

CAS DataBase Reference

75-56-9(CAS DataBase Reference)

NIST Chemistry Reference

Propylene oxide(75-56-9)

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