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    Chemical structure of 4,7-dichloro-1,3-dioxo-isobenzofuran-5-carboxylic acid , CAS 81742-10-1, AChemBlock X190121

    4,7-dichloro-1,3-dioxo-isobenzofuran-5-carboxylic acid

    Catalog ID: X190121

    Product Name: 4,7-dichloro-1,3-dioxo-isobenzofuran-5-carboxylic acid
    CAS: 81742-10-1
    Purity: 95.00%
    Appearance: light brown solid
    FW: 261.02
    Formula: C₉H₂Cl₂O₅
    Synonym(s): 4,7-dichloro-1,3-dioxo-1,3-dihydroisobenzofuran-5-carboxylic acid
    Smiles: O=C(C1=C(Cl)C2=C(C(OC2=O)=O)C(Cl)=C1)O
    4,7-dichloro-1,3-dioxo-isobenzofuran-5-carboxylic acid 95.00%, CAS#: 81742-10-1, Cat ID: X190121, BUILDING BLOCKS, AChemBlock
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    Packaging:5G List Price: $700 Quantity:
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    update on 06-15-2026

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    Purity 95.00%
    Appearances light brown solid
    Storage Store at Room Tem.
    Shipping Room Temp.
    MSDS Download MSDS
    IUPAC Name 4,7-dichloro-1,3-dioxo-1,3-dihydroisobenzofuran-5-carboxylic acid
    HTS Code
    Smiles O=C(C1=C(Cl)C2=C(C(OC2=O)=O)C(Cl)=C1)O
    InChiKey OCUQMPDZMXSVFG-UHFFFAOYSA-N
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