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    Chemical structure of B-(4-Ethynylphenyl)-boronic acid , CAS 263368-72-5, AChemBlock P39238

    B-(4-Ethynylphenyl)-boronic acid

    Catalog ID: P39238

    Product Name: B-(4-Ethynylphenyl)-boronic acid
    CAS: 263368-72-5
    MDL: MFCD08689553
    Purity: 95%
    FW: 145.95
    Formula: C₈H₇BO₂
    Synonym(s): (4-ethynylphenyl)boronic acid
    Smiles: C#CC1=CC=C(B(O)O)C=C1
    B-(4-Ethynylphenyl)-boronic acid 95%, CAS#: 263368-72-5, Cat ID: P39238, BUILDING BLOCKS, AChemBlock
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    Packaging:25G List Price: $595 Quantity:
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    update on 06-14-2026

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    Safety Information
    Safety Information
    Pictograms GHS07
    Signal Word Warning
    Hazard Statements Causes skin irritation
    Causes serious eye irritation
    May cause respiratory irritation
    Precautionary Statements Avoid breathing dust/fume/gas/mist/vapours/spray.
    Product Information
    Product Information
    Product Information
    Purity 95%
    Appearances
    Storage Store at Room Tem.
    Shipping Room Temp
    MSDS Download MSDS
    IUPAC Name (4-ethynylphenyl)boronic acid
    HTS Code 2931909051
    Smiles C#CC1=CC=C(B(O)O)C=C1
    InChiKey RRRYTONNYRBSRP-UHFFFAOYSA-N
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