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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 Information

RIDADR  1715
HazardClass  8
PackingGroup  II
Toxicity LD50 orl-rat: 1780 mg/kg AMIHBC 4,119,51

Usage And Synthesis