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    Chemical structure of 4-Ethynyl-1-methyl-1H-pyrazole , CAS 39806-89-8, AChemBlock H-8239

    4-Ethynyl-1-methyl-1H-pyrazole

    Catalog ID: H-8239

    Product Name: 4-Ethynyl-1-methyl-1H-pyrazole
    CAS: 39806-89-8
    MDL: MFCD17281917
    Purity: 95%
    Appearance: light yellow to brown solid
    FW: 106.13
    Formula: C₆H₆N₂
    Synonym(s): 4-ethynyl-1-methyl-1h-pyrazole
    Smiles: C#CC1=CN(C)N=C1
    4-Ethynyl-1-methyl-1H-pyrazole 95%, CAS#: 39806-89-8, Cat ID: H-8239, 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: $75 Quantity:
    		Total:-- Total_Price($):-- Availability: In Stock San Francisco Estimated Ship Time:

    Jun 15,2026

    Packaging:5G List Price: $230 Quantity:
    		Total:-- Total_Price($):-- Availability: In Stock San Francisco Estimated Ship Time:

    Jun 15,2026

    update on 06-14-2026

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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.
    Product Information
    Product Information
    Product Information
    Purity 95%
    Appearances light yellow to brown solid
    Storage Store at 0-8 °C
    Shipping Room Temp
    MSDS Download MSDS
    IUPAC Name 4-ethynyl-1-methyl-1h-pyrazole
    HTS Code 2933199000
    Smiles C#CC1=CN(C)N=C1
    InChiKey RACKOVAPLUVOJA-UHFFFAOYSA-N
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