Acetic anhydride, or ethanoic anhydride, is the chemical compound with the formula (CH 3 CO) 2 O. Commonly abbreviated Ac 2 O , it is the simplest isolable anhydride of a carboxylic acid and is widely used as a reagent in organic synthesis .

Acetic Anhydride | C4H6O3 | CID 7918 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more.

Acetic anhydride is a carboxylic acid anhydride commonly used for the acetylation of amines and alcohols. It undergoes exothermic reaction on addition of water to form acetic acid. The photodecomposition of acetic anhydride has been studied over the …

4 天之前 · Acetic anhydride is an esterification agent used in the preparation of modified starch and for acetylation of acetylated monoglycerides. Physical properties. Acetic anhydride is a colorless, very mobile liquid with a very strong, acetic acid-like odor.

The thermodynamics of the gas-phase equilibrium: acetic acid + keten = acetic anhydride, J. Chem. Soc. B, 1971, 2050-2052. [ all data ] Bock, Hirabayashi, et al., 1981

2024年10月28日 · Acetic anhydride is an organic compound with the chemical formula (CH3CO)2O. It is a colorless liquid with a pungent odor and is commonly used as an acetylating agent and a dehydrating agent.

2024年3月27日 · NIOSH: Pocket Guide to Chemical Hazards - Acetic anhydride Literature References ACGIH: Documentation of the Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) - Acetic anhydride. See annual publication for most recent information.