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  • ChemicalBook--->CAS DataBase List--->16357-40-7

    16357-40-7

    16357-40-7 Structure

    16357-40-7 Structure
    IdentificationBack Directory
    [Name]

    3-acetyl-4-hydroxybenzoic acid
    [CAS]

    16357-40-7
    [Synonyms]

    4-Hydroxy-3-acetylbenzoicacid
    3-acetyl-4-hydroxybenzoic acid
    5-Carboxy-2-hydroxyacetophenone
    5'-Carboxy-2'-hydroxyacetophenone
    Benzoic acid, 3-acetyl-4-hydroxy-
    2'-Hydroxyacetophenone-5'-carboxylic acid
    [Molecular Formula]

    C9H8O4
    [MDL Number]

    MFCD00532680
    [MOL File]

    16357-40-7.mol
    [Molecular Weight]

    180.16
    Chemical PropertiesBack Directory
    [Melting point ]

    241-242℃
    [Boiling point ]

    374.9±32.0 °C(Predicted)
    [density ]

    1.365
    [storage temp. ]

    Sealed in dry,Room Temperature
    [pka]

    4.19±0.10(Predicted)
    Safety DataBack Directory
    [Symbol(GHS) ]


    GHS07
    [Signal word ]

    Warning
    [Hazard statements ]

    H302-H315-H319-H335
    [Precautionary statements ]

    P261-P305+P351+P338
    Hazard InformationBack Directory
    [Uses]

    3-Acetyl-4-hydroxybenzoic Acid can be used in methods to treat epilepsy.
    [Preparation]

    Obtained by Fries rearrangement of 4-acetoxybenzoic acid (1 mol) with aluminium chloride (3.3 mol) at 150–155° for 1 h (24%).
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