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    Chemical structure of 5-Ethynyl-2-hydroxybenzaldehyde , CAS 252771-08-7, AChemBlock M15283

    5-Ethynyl-2-hydroxybenzaldehyde

    Catalog ID: M15283

    Product Name: 5-Ethynyl-2-hydroxybenzaldehyde
    CAS: 252771-08-7
    MDL: MFCD18824475
    Purity: 95%
    Appearance: white to light yellow solid
    FW: 146.15
    Formula: C₉H₆O₂
    Synonym(s): 5-ethynyl-2-hydroxybenzaldehyde
    Smiles: C#CC1=CC=C(O)C(C=O)=C1
    5-Ethynyl-2-hydroxybenzaldehyde 95%, CAS#: 252771-08-7, Cat ID: M15283, BUILDING BLOCKS, AChemBlock
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    Packaging:250MG List Price: $110 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 white to light yellow solid
    Storage Store at 0-8 °C
    Shipping Room Temp
    MSDS Download MSDS
    IUPAC Name 5-ethynyl-2-hydroxybenzaldehyde
    HTS Code 29122960
    Smiles C#CC1=CC=C(O)C(C=O)=C1
    InChiKey PQXSLYBFDHBCSW-UHFFFAOYSA-N
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