Physical Properties
Physical state at 20 °C
|
Liquid
|
Colour
|
Colourless
|
Odour
|
Characteristic
|
Melting point/ Freezing point [°C]
|
-98 °C
|
Flammability (solid, gas)
|
Highly flammable liquid and vapour.
|
Flash point [°C]
|
11 °C
|
Boiling point [°C]
|
64.7 °C
|
Vapour pressure [20°C]
|
96.5 (20° C)
|
Density [g/cm3]
|
0.8
|
Relative density, gas (air=1)
|
1.1
|
Solubility in water [% weight]
|
Completely miscible
|
Explosion limits - upper [%]
|
36.50%
|
Explosion limits -lower [%]
|
5.50%
|
Specifications
Assay (GLC) Min 99,8 %Water (KF) Max 0.05 %Residue on Evaporation Max 0.0005 %Absorbance at 210 nm Max 0.2 %Absorbance at 220 nm Max 0.1 %Absorbance at 230 nm Max 0.05 %Absorbance at 240 nm Max 0.02 %Absorbance at 250 nm Max 0.005 %Absorbance at 260 nm Max 0.005 %Acidity/alkalinity (meq/g) Max 0.0002Wavelength at 1 A.U. Max 205 nm