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    Chemical structure of 4-ethynyl-2,2,6,6-tetramethyltetrahydro-2H-pyran , CAS 1638771-22-8, AChemBlock Q52299

    4-ethynyl-2,2,6,6-tetramethyltetrahydro-2H-pyran

    Catalog ID: Q52299

    Product Name: 4-ethynyl-2,2,6,6-tetramethyltetrahydro-2H-pyran
    CAS: 1638771-22-8
    MDL: MFCD28501355
    Purity: 97%
    FW: 166.27
    Formula: C₁₁H₁₈O
    Synonym(s): 4-ethynyl-2,2,6,6-tetramethyltetrahydro-2h-pyran
    Smiles: C#CC1CC(C)(C)OC(C)(C)C1
    4-ethynyl-2,2,6,6-tetramethyltetrahydro-2H-pyran 97%, CAS#: 1638771-22-8, Cat ID: Q52299, BUILDING BLOCKS, AChemBlock
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    Packaging:5G List Price: $4,950 Quantity:
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    update on 06-15-2026

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    Safety Information
    Safety Information
    Pictograms GHS07
    Signal Word warning
    Hazard Statements Harmful if swallowed
    Causes skin irritation
    Causes serious eye irritation
    May cause respiratory irritation
    Precautionary Statements Avoid breathing dust/fume/gas/mist/vapours/spray.
    Wear protective gloves/protective clothing/eye protection/face protection.
    Product Information
    Product Information
    Product Information
    Purity 97%
    Appearances
    Storage Store at Room Tem.
    Shipping Room Temp
    MSDS Download MSDS
    IUPAC Name 4-ethynyl-2,2,6,6-tetramethyltetrahydro-2h-pyran
    HTS Code 2932990400
    Smiles C#CC1CC(C)(C)OC(C)(C)C1
    InChiKey DLZOJFNKCGHNLU-UHFFFAOYSA-N
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