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    Chemical structure of 3-Bromo-2H-pyran-2-one , CAS 19978-32-6, AChemBlock U138388

    3-Bromo-2H-pyran-2-one

    Catalog ID: U138388

    Product Name: 3-Bromo-2H-pyran-2-one
    CAS: 19978-32-6
    MDL: MFCD01318382
    Purity: 95%
    Appearance: Off-White Solid
    FW: 174.98
    Formula: C₅H₃BrO₂
    Synonym(s): 3-bromo-2H-pyran-2-one
    Smiles: O=C1OC=CC=C1Br
    3-Bromo-2H-pyran-2-one 95%, CAS#: 19978-32-6, Cat ID: U138388, BUILDING BLOCKS, AChemBlock
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    update on 06-14-2026

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    Purity 95%
    Appearances Off-White Solid
    Storage Store at 0-8 °C
    Shipping Room Temp
    MSDS Download MSDS
    IUPAC Name 3-bromo-2H-pyran-2-one
    HTS Code
    Smiles O=C1OC=CC=C1Br
    InChiKey UVMFAVNCKFUDRS-UHFFFAOYSA-N
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