Acetic anhydride 26 (organic compound)

Acetic anhydride is an organic compound with the chemical formula C4H6O3.It is a colorless and transparent liquid with a strong odor of acetic acid,an acidic taste,and hygroscopicity.It is soluble in chloroform and ether,slowly dissolves in water to form acetic acid,and reacts with ethanol to form ethyl acetate.Flammable,corrosive,and tear jerking.
Chinese name:Acetic anhydride
Foreign name:Acetic Anhydride
Alias:Acetic anhydride
Chemical formula:C4H6O3
Molecular weight:102.09
CAS login number:108-24-7
EINECS login number:203-564-8
Melting point:-73℃
Boiling point:140℃
Density:1.087 g/cm3
Appearance:Colorless and transparent liquid
Flash point:49℃(OC)
Application:Acetylation reagents,solvents,and dehydrating agents
Security description:S16;S26；S33；S36/37/39；S45
Hazard symbol:C;F；Xi；Xn
Hazard description:R10;R11；R19；R20/21/22；R34；R37/38；R41
UN Dangerous Goods Number:1715