CAS No.: 95-76-1

Appearance:light - brown crystals,with characteristic odour 

specification:99.5%(min)

Melting point: 72^oC

Boiling point: 272^oC
Vapour density: 5.59 (air = 1)
Vapour pressure: 1 mm Hg at 81^oC
Density (g cm^-3): 1.33
Flash point: 166^oC
Explosion limits: 2.8 - 7.2% at ca. 160 ^oC

Almost insoluble in water, soluble in alcohol, ether and benzene-insoluble.

Stability

Stable, but darkens in storage. Combustible. Incompatible with strong oxidizing agents, acids, acid chlorides, acid anhydrides.

Toxicology

Poison. Harmful if swallowed, inhaled or absorbed through the skin. Severe skin and eye irritant.