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    Chemical structure of 5-Bromo-2H-pyran-2-one , CAS 19978-33-7, AChemBlock W172081

    5-Bromo-2H-pyran-2-one

    Catalog ID: W172081

    Product Name: 5-Bromo-2H-pyran-2-one
    CAS: 19978-33-7
    MDL: MFCD20486241
    Purity: 97%
    FW: 174.98
    Formula: C₅H₃BrO₂
    Synonym(s): 5-bromo-2H-pyran-2-one
    Smiles: O=C(C=C1)OC=C1Br
    5-Bromo-2H-pyran-2-one 97%, CAS#: 19978-33-7, Cat ID: W172081, BUILDING BLOCKS, AChemBlock
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    update on 06-14-2026

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    Purity 97%
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    Storage Store at 0-8 °C
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    MSDS Download MSDS
    IUPAC Name 5-bromo-2H-pyran-2-one
    HTS Code
    Smiles O=C(C=C1)OC=C1Br
    InChiKey XBJVYSCRNVBXGA-UHFFFAOYSA-N
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