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    Chemical structure of 1,2-di([1,1'-biphenyl]-4-yl)ethyne , CAS 21326-80-7, AChemBlock S86518

    1,2-di([1,1'-biphenyl]-4-yl)ethyne

    Catalog ID: S86518

    Product Name: 1,2-di([1,1'-biphenyl]-4-yl)ethyne
    CAS: 21326-80-7
    MDL: MFCD01142539
    Purity: 95%
    Appearance: pale yellow solid
    FW: 330.43
    Formula: C₂₆H₁₈
    Synonym(s): 1,2-di([1,1'-biphenyl]-4-yl)ethyne
    Smiles: C(#CC1=CC=C(C2=CC=CC=C2)C=C1)C1=CC=C(C2=CC=CC=C2)C=C1
    1,2-di([1,1'-biphenyl]-4-yl)ethyne 95%, CAS#: 21326-80-7, Cat ID: S86518, BUILDING BLOCKS, AChemBlock
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    Grouped product items
    Packaging List Price Qty Total Total_Price($) Availability Estimated Ship Time
    Packaging:1G List Price: $160 Quantity:
    		Total:-- Total_Price($):-- Availability: In Stock Global Estimated Ship Time:

    Jun 29,2026

    Packaging:5G List Price: $680 Quantity:
    		Total:-- Total_Price($):-- Availability: Enquiry Estimated Ship Time:

    Jul 13,2026

    update on 06-15-2026

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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.
    Product Information
    Product Information
    Product Information
    Purity 95%
    Appearances pale yellow solid
    Storage Store at 0-8 °C
    Shipping Room Temp
    MSDS Download MSDS
    IUPAC Name 1,2-di([1,1'-biphenyl]-4-yl)ethyne
    HTS Code 2904995000
    Smiles C(#CC1=CC=C(C2=CC=CC=C2)C=C1)C1=CC=C(C2=CC=CC=C2)C=C1
    InChiKey NXWCDEUPFKTZSD-UHFFFAOYSA-N
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