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  1. webbook.nist.gov › cgi › cbookAcetic anhydride - NIST Chemistry WebBook

    Formula: C 4 H 6 O 3. Molecular weight: 102.0886. IUPAC Standard InChI:InChI=1S/C4H6O3/c1-3 (5)7-4 (2)6/h1-2H3 Copy. IUPAC Standard InChIKey:WFDIJRYMOXRFFG-UHFFFAOYSA-N Copy. CAS Registry Number: 108-24-7.

  2. pubchem.ncbi.nlm.nih.gov › compound › Acetic-anhydridAcetic Anhydride | C4H6O3 | CID 7918 - PubChem

    Acetic anhydride can be obtained directly by liquid-phase oxidation of acetaldehyde. The peracetic acid formed from oxygen and acetaldehyde reacts under suitable conditions with a second molecule of acetaldehyde to form acetic anhydride and water .

  3. en.wikipedia.org › wiki › Acetic_anhydrideAcetic anhydride - Wikipedia

    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 .

  4. webbook.nist.gov › cgi › cbookAcetic anhydride - NIST Chemistry WebBook

    Formula: C 4 H 6 O 3. Molecular weight: 102.0886. IUPAC Standard InChI: InChI=1S/C4H6O3/c1-3 (5)7-4 (2)6/h1-2H3. IUPAC Standard InChIKey: WFDIJRYMOXRFFG-UHFFFAOYSA-N. 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.

  5. chem.libretexts.org › Anhydrides › Properties_of_AnhydridesProperties of Anhydrides - Chemistry LibreTexts

    23 Ιαν 2023 · This page explains what acid anhydrides are and looks at their simple physical properties such as boiling points. It introduces their chemical reactivity in a general way.

  6. webbook.nist.gov › cgi › cbookAcetic anhydride - NIST Chemistry WebBook

    Formula: C 4 H 6 O 3. Molecular weight: 102.0886. IUPAC Standard InChI:InChI=1S/C4H6O3/c1-3 (5)7-4 (2)6/h1-2H3 Copy. IUPAC Standard InChIKey:WFDIJRYMOXRFFG-UHFFFAOYSA-N Copy. CAS Registry Number: 108-24-7.

  7. chemcess.com › acetic-anhydride-reactions-production-and-usesAcetic anhydride: Properties, Reactions, Production and Uses

    28 Οκτ 2024 · At a temperature of -73.1 °C, acetic anhydride undergoes a solid-to-liquid phase transition (melting point). On the other hand, it boils at 140 °C under a pressure of 101.3 kPa (boiling point). Acetic anhydride demonstrates miscibility with polar solvents and exhibits solubility in cold alcohol, albeit with a slow decomposition rate.