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    Chemical structure of 4,4'-(1,2-Ethynediyl)dibenzoic acid , CAS 16819-43-5, AChemBlock U138903

    4,4'-(1,2-Ethynediyl)dibenzoic acid

    Catalog ID: U138903

    Product Name: 4,4'-(1,2-Ethynediyl)dibenzoic acid
    CAS: 16819-43-5
    MDL: MFCD18711382
    Purity: 95%
    FW: 266.25
    Formula: C₁₆H₁₀O₄
    Synonym(s): 4,4'-(ethyne-1,2-diyl)dibenzoic acid
    Smiles: O=C(O)C1=CC=C(C#CC2=CC=C(C(=O)O)C=C2)C=C1
    4,4'-(1,2-Ethynediyl)dibenzoic acid 95%, CAS#: 16819-43-5, Cat ID: U138903, BUILDING BLOCKS, AChemBlock
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    update on 06-15-2026

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    Purity 95%
    Appearances
    Storage Store at 0-8 °C
    Shipping Room Temp
    MSDS Download MSDS
    IUPAC Name 4,4'-(ethyne-1,2-diyl)dibenzoic acid
    HTS Code
    Smiles O=C(O)C1=CC=C(C#CC2=CC=C(C(=O)O)C=C2)C=C1
    InChiKey ARBAMECCCQZCSR-UHFFFAOYSA-N
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