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    Chemical structure of 1-(4-Ethynylphenyl)-ethanone , CAS 42472-69-5, AChemBlock O27991

    1-(4-Ethynylphenyl)-ethanone

    Catalog ID: O27991

    Product Name: 1-(4-Ethynylphenyl)-ethanone
    CAS: 42472-69-5
    MDL: MFCD04974025
    Purity: 95%
    FW: 144.17
    Formula: C₁₀H₈O
    Synonym(s): 1-(4-ethynylphenyl)ethan-1-one
    Smiles: C#CC1=CC=C(C(C)=O)C=C1
    1-(4-Ethynylphenyl)-ethanone 95%, CAS#: 42472-69-5, Cat ID: O27991, BUILDING BLOCKS, AChemBlock
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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 1-(4-ethynylphenyl)ethan-1-one
    HTS Code 29143990
    Smiles C#CC1=CC=C(C(C)=O)C=C1
    InChiKey WHFPFLKZXFBCSO-UHFFFAOYSA-N
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