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    Chemical structure of 5-bromo-3,4-dihydro-2H-1-benzopyran-2-one , CAS 1637490-76-6, AChemBlock S78987

    5-bromo-3,4-dihydro-2H-1-benzopyran-2-one

    Catalog ID: S78987

    Product Name: 5-bromo-3,4-dihydro-2H-1-benzopyran-2-one
    CAS: 1637490-76-6
    MDL: MFCD28502715
    Purity: 97%
    FW: 227.06
    Formula: C₉H₇BrO₂
    Synonym(s): 5-bromochroman-2-one
    Smiles: O=C1CCC2=C(Br)C=CC=C2O1
    5-bromo-3,4-dihydro-2H-1-benzopyran-2-one 97%, CAS#: 1637490-76-6, Cat ID: S78987, BUILDING BLOCKS, AChemBlock
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    Aug 10,2026

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    Safety Information
    Safety Information
    Pictograms GHS07
    Signal Word Warning
    Hazard Statements Causes skin irritation
    May cause an allergic skin reaction
    Causes serious eye irritation
    May cause respiratory irritation
    Precautionary Statements Avoid breathing dust/fume/gas/mist/vapours/spray.
    Wear protective gloves/protective clothing/eye protection/face protection.
    Product Information
    Product Information
    Product Information
    Purity 97%
    Appearances
    Storage Store at 0-8 °C
    Shipping Room Temp
    MSDS Download MSDS
    IUPAC Name 5-bromochroman-2-one
    HTS Code 2932999090
    Smiles O=C1CCC2=C(Br)C=CC=C2O1
    InChiKey PBNMSAFNWZBJIQ-UHFFFAOYSA-N
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