Basic information Safety Use
Acetyl anhydride Structure

Acetyl anhydride

Chemical Properties

Melting point -73 °C
Boiling point 139.55°C
Density  1.082 at 20°C/4°C
vapor density  3.52
Flash point 129°F (CC)
color  Colorless, very mobile, strongly refractive liquid
Odor very strong, irritating, acetic odor

Safety

Symbol(GHS)
Signal wordDanger
Hazard statements H226-H302-H314-H330
Precautionary statements P210-P280-P301+P312-P303+P361+P353-P304+P340+P310-P305+P351+P338
RIDADR  1715
HazardClass  8
PackingGroup  II
Toxicity LD50 orl-rat: 1780 mg/kg AMIHBC 4,119,51

Acetyl anhydride Chemical Properties,Usage,Production

Preparation Products And Raw materials