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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 .
USA.gov. 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 temperature range from 60-160°C.
Acetic Anhydride. Acetic anhydride is a compound that is important in the synthesis of acetic acid and is produced through a process involving methyl acetate and carbon monoxide. AI generated definition based on: Reference Module in Chemistry, Molecular Sciences and Chemical Engineering, 2016
Feb 12, 2024 · Acetic anhydride is a colorless organic liquid with the formula ( CH3CO)2O and the simplest example of a carboxylic acid anhydride (the simpler formic anhydride is too unstable to exist as pure substance). It is a very useful reagent in organic synthesis.
Acetic anhydride is a carboxylic acid anhydride commonly used as an acetylating agent for amines and alcohols. [1] Acetic anhydride participates in the Friedel-Craft′s intramolecular cyclization reaction of cyclopropyl ketones to afford the tetralones. [2]
CAS Registry Number: 108-24-7. Chemical structure: This structure is also available as a 2d Mol file or as a computed 3d SD file. The 3d structure may be viewed using Java or Javascript . Other names: Acetic acid, anhydride; Acetic oxide; Acetyl anhydride; Acetyl ether; Acetyl oxide; Ethanoic anhydride; (CH3CO)2O; Ethanoic anhydrate;
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
In addition to the Thermodynamics Research Center (TRC) data available from this site, much more physical and chemical property data is available from the following TRC products: SRD 103a – Thermo Data Engine (TDE) for pure compounds.
Acetic anhydride. (CH3CO)2O. Synonyms: Acetic anhydride, Acetic Anhydride. CAS 108-24-7. Molecular Weight 102.09. Browse Acetic anhydride and related products at MilliporeSigma.
