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    Chemical structure of 2-Oxo-3-butenoic acid , CAS 56842-76-3, AChemBlock U136483

    2-Oxo-3-butenoic acid

    Catalog ID: U136483

    Product Name: 2-Oxo-3-butenoic acid
    CAS: 56842-76-3
    MDL: MFCD19231895
    Purity: 95%
    FW: 100.07
    Formula: C₄H₄O₃
    Synonym(s): 2-oxobut-3-enoic acid
    Smiles: C=CC(=O)C(=O)O
    2-Oxo-3-butenoic acid 95%, CAS#: 56842-76-3, Cat ID: U136483, BUILDING BLOCKS, AChemBlock
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    Jul 10,2026

    update on 06-14-2026

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    Purity 95%
    Appearances
    Storage Store at 0-8 °C
    Shipping Room Temp
    MSDS Download MSDS
    IUPAC Name 2-oxobut-3-enoic acid
    HTS Code
    Smiles C=CC(=O)C(=O)O
    InChiKey DGUBLKUCHAAUFT-UHFFFAOYSA-N
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