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    Chemical structure of 3-Ethynyl-benzonitrile , CAS 171290-53-2, AChemBlock O27977

    3-Ethynyl-benzonitrile

    Catalog ID: O27977

    Product Name: 3-Ethynyl-benzonitrile
    CAS: 171290-53-2
    MDL: MFCD08669429
    Purity: 95%
    Appearance: off-white to pale yellow solid
    FW: 127.15
    Formula: C₉H₅N
    Synonym(s): 3-ethynylbenzonitrile
    Smiles: C#CC1=CC(C#N)=CC=C1
    3-Ethynyl-benzonitrile 95%, CAS#: 171290-53-2, Cat ID: O27977, BUILDING BLOCKS, AChemBlock
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    Packaging:25G List Price: $830 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 off-white to pale yellow solid
    Storage Store at Room Tem.
    Shipping Room Temp
    MSDS Download MSDS
    IUPAC Name 3-ethynylbenzonitrile
    HTS Code 2926905050
    Smiles C#CC1=CC(C#N)=CC=C1
    InChiKey OFXNEEFXYBSZJQ-UHFFFAOYSA-N
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