Physical Properties
| Physical state at 20 °C
|
Liquid
|
| Colour
|
Clear Colorless
|
| Odour
|
Alcoholic odour
|
| Melting point/ Freezing point [°C]
|
-127°C
|
| Auto-ignition temperature [°C]
|
412°C
|
| Flammability (solid, gas)
|
Flammable
|
| Flash point [°C]
|
15°C
|
| Boiling point [°C]
|
97°C
|
| Evaporation rate
|
1.3
|
| Vapour pressure [20°C]
|
33 mm Hg @ 20 °C
|
| Vapour pressure mm/Hg
|
33 mm Hg @ 20 °C
|
| Vapour density
|
2.1
|
| Density [g/cm3]
|
0.804
|
| Solubility in water [% weight]
|
Infinitely soluble
|
| Viscosity at 40°C [mm2/s]
|
2.27 mPas at 20°C
|
| Explosion limits - upper [%]
|
13.70%
|
| Explosion limits -lower [%]
|
2.30%
|
Specifications
Assay (by GC) Min 99.5 %Calcium (Ca) Max 0.00002 %Colour APHA Max 10Copper (Cu) Max 0.000002 %Ethanol Max 0.01 %Iron (Fe) Max 0.00001 %Lead (Pb) Max 0.000002 %Magnesium (Mg) Max 0.00001 %Methanol Max 0.005 %Potassium (K) Max 0.00002 %Propan-2-ol Max 0.005 %Residue after evaporation (ppm) Max 10Sodium (Na) Max 0.0001 %Substances darkened by H2SO4(APHA) Max 10