Grade

For Synthesis

Purity

40% (aqueous solution)

CAS No.

74-89-5

Molecular Formula

CH₅N

Molecular Weight

31.06

H.S. Code

2921.1190 

Shelf Life

60 Months

Appearance

A clear colourless liquid

Assay (acidimetric)

About 40%

Density (d20°C/4°C)

0.893 - 0.897

Physical state at 20 °C

Liquid

Colour

Clear Colourless

Odour

Fishy ammoniacal

pH value

14,0 at 100 g/l

Melting point/ Freezing point [°C]

-40 °C

Auto-ignition temperature [°C]

430 °C

Flammability (solid, gas)

Flammable

Flash point [°C]

-10 °C

Boiling point [°C]

48 °C

Vapour pressure [20°C]

371 hPa at 20 °C

Vapour density

1.07

Density [g/cm3]

0.9

Solubility in water [% weight]

Soluble in water

Partition coefficient Log Powoctanol / water at 20°C

-0.713

Explosion limits - upper [%]

26.40%

Explosion limits -lower [%]

5.20%