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    Chemical structure of 3,4-Dichloro-5-hydroxyfuran-2(5H)-one , CAS 766-40-5, AChemBlock X195844

    3,4-Dichloro-5-hydroxyfuran-2(5H)-one

    Catalog ID: X195844

    Product Name: 3,4-Dichloro-5-hydroxyfuran-2(5H)-one
    CAS: 766-40-5
    Purity: 97.00%
    FW: 168.96
    Formula: C₄H₂Cl₂O₃
    Synonym(s): 3,4-dichloro-2-hydroxy-2H-furan-5-one
    Smiles: O=C1OC(O)C(Cl)=C1Cl
    3,4-Dichloro-5-hydroxyfuran-2(5H)-one 97.00%, CAS#: 766-40-5, Cat ID: X195844, BUILDING BLOCKS, AChemBlock
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    Packaging List Price Qty Total Total_Price($) Availability Estimated Ship Time
    Packaging:5G List Price: $190 Quantity:
    		Total:-- Total_Price($):-- Availability: In Stock Global Estimated Ship Time:

    Jun 26,2026

    Packaging:25G List Price: $760 Quantity:
    		Total:-- Total_Price($):-- Availability: In Stock Global Estimated Ship Time:

    Jun 26,2026

    update on 06-14-2026

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    Purity 97.00%
    Appearances
    Storage Store at Room Tem.
    Shipping normal
    MSDS Download MSDS
    IUPAC Name 3,4-dichloro-2-hydroxy-2H-furan-5-one
    HTS Code
    Smiles O=C1OC(O)C(Cl)=C1Cl
    InChiKey ZAKLKBFCSHJIRI-UHFFFAOYSA-N
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