Physical Properties
Physical state at 20 °C
|
Liquid
|
Colour
|
Clear Colorless
|
Odour
|
Mild odor
|
Melting point/ Freezing point [°C]
|
-75 °C
|
Auto-ignition temperature [°C]
|
238°C
|
Flammability (solid, gas)
|
Flammable
|
Flash point [°C]
|
67 °C
|
Boiling point [°C]
|
171 °C
|
Evaporation rate
|
0.07
|
Vapour pressure [20°C]
|
0.8 mm Hg @ 2°C
|
Vapour pressure mm/Hg
|
0.8 mm Hg @ 20C
|
Vapour density
|
4.07
|
Density [g/cm3]
|
0.9
|
Solubility in water [% weight]
|
Soluble in water
|
Explosion limits - upper [%]
|
12.70%
|
Explosion limits -lower [%]
|
1.10%
|
Specifications
Assay (GC area) Min 98.5% Weight/ml at 20°C 0.899 - 0.901 g Refractive index (20°C; 589nm) 1.419 - 1.421 Peroxide (as H2O2) Max 0.005% Appearance A clear colorless liquid