Alias: acetic anhydride, acetic anhydride

Product name: Acetic anhydride

Chemical formula: C4H6O3

Boiling point: 140°C

Melting point: -73 ℃

Flash point: 49 ℃ (OC)

Molecular weight: 102.09

CAS RN: 108-24-7

EINECS RN: 203-564-8

Appearance: colorless transparent liquid

Uses: Acetic anhydride is an important acetylation reagent. Acetic anhydride is used in the manufacture of cellulose acetate, acetic acid plastics, and non-flammable film; in the pharmaceutical industry, it is used in the manufacture of synthetic mycin furazolidone, dimethazole, and caffeine and aspirin, sulfa drugs, etc.; in the dye industry, it is mainly used to produce disperse dark blue HCL, disperse bright red S-SWEL, disperse yellow brown S-2REL, etc.; in the perfume industry, it is used to produce coumarin, bornyl acetate, sunflower Musk, cedarwood acetate, phenylethyl acetate, geranyl acetate, etc.; Acetyl peroxide produced from acetic anhydride is an initiator and bleaching agent for polymerization reactions. Used to test alcohols, aromatic primary and secondary amines; used in organic synthesis, dyes, pharmaceutical industry and the manufacture of acetyl compounds.