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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 .
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.
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.
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.
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
Acetic anhydride. 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 . Permanent link for this species. Use this link for bookmarking this species for future reference.
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. 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. From: Reference Module in Chemistry, Molecular Sciences and Chemical Engineering, 2016
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.
Acetic anhydride is a chemical compound with unique physical and chemical properties. The chemical formula of acetic anhydride (CH3CO)2O. It is a colorless, volatile and flammable liquid with a characteristic odor. The melting point of acetic anhydride is about -73°C, the boiling point is about 140°C.
