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    Chemical structure of 5-Ethynylisophthalaldehyde , CAS 263746-70-9, AChemBlock AD262692

    5-Ethynylisophthalaldehyde

    Catalog ID: AD262692

    Product Name: 5-Ethynylisophthalaldehyde
    CAS: 263746-70-9
    Purity: 95%
    FW: 158.16
    Formula: C₁₀H₆O₂
    Synonym(s): 5-ethynylisophthalaldehyde
    Smiles: C#CC1=CC(C=O)=CC(C=O)=C1
    5-Ethynylisophthalaldehyde 95%, CAS#: 263746-70-9, Cat ID: AD262692, BUILDING BLOCKS, AChemBlock
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    Jun 26,2026

    update on 06-14-2026

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    Purity 95%
    Appearances
    Storage Store at 0-8 °C
    Shipping normal
    MSDS Download MSDS
    IUPAC Name 5-ethynylisophthalaldehyde
    HTS Code
    Smiles C#CC1=CC(C=O)=CC(C=O)=C1
    InChiKey BYZDVHVYWADRID-UHFFFAOYSA-N
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