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4-Hydroxyphenylacetic Acid

    Specifications

    HS Code

    520308

    Cas Number 156-39-8
    Molecular Formula C8H8O3
    Molecular Weight 152.15 g/mol
    Iupac Name 2-(4-hydroxyphenyl)acetic acid
    Appearance White to off-white crystalline powder
    Melting Point 147-150°C
    Solubility In Water Slightly soluble
    Pka 4.49 (carboxylic acid group)
    Smiles OC(=O)CC1=CC=C(O)C=C1
    Density 1.36 g/cm³
    Synonyms p-Hydroxyphenylacetic acid, 4-HPA
    Storage Temperature Store at room temperature, in a dry place

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