Eastman™ Acetic Anhydride

Applications

◎ Pharmaceutical chemicals

◎ Bleach activator

◎ Starch Modifier

◎ Intermediates

◎ Explosive

◎ Herbicide

◎ Insecticide

Properties

Molecular Weight		102.1
Empirical formula		C4H6O3
Specific Gravity    @ 20°C/20°C		1.08
Wt/Vol @ 20°C		1.08 kg/L (9.02 lb/gal)
Boiling point		139.9°C (283.8°F)
Freezing point		-73.1°C (-99.5°F)
Vapor Pressure @ 20°C		4.6 mm Hg
Solubility		1.3898 n(25°C/D)
In the water, @ 25°C		0.91 cP
Add water, @ 25°C		0.00145
Solubility
In the water, @ 25°C		Decomposes
Add water, @ 25°C		Decomposes
Flash Point
Tag Open Cup		56°C (132°F)
Tag Closed Cup		49°C (120°F)
燃点		58°C (136°F)
Auto-ignition temperature		332°C (630°F)
Flammability Limitsa a
Lower		96.2 mg/L
Upper		381 mg/L
Form		Liquid
Purity		99 wt %