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    Chemical structure of 2,4-Dichloro-thieno[2,3-d]pyrimidine , CAS 18740-39-1, AChemBlock F-4050

    2,4-Dichloro-thieno[2,3-d]pyrimidine

    Catalog ID: F-4050

    Product Name: 2,4-Dichloro-thieno[2,3-d]pyrimidine
    CAS: 18740-39-1
    MDL: MFCD09743991
    Purity: 97%
    Appearance: yellow solid
    FW: 205.07
    Formula: C₆H₂Cl₂N₂S
    Synonym(s): 2,4-dichlorothieno[2,3-d]pyrimidine
    Smiles: ClC1=NC(Cl)=C2C=CSC2=N1
    2,4-Dichloro-thieno[2,3-d]pyrimidine 97%, CAS#: 18740-39-1, Cat ID: F-4050, BUILDING BLOCKS, AChemBlock
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    Grouped product items
    Packaging List Price Qty Total Total_Price($) Availability Estimated Ship Time
    Packaging:25G List Price: $170 Quantity:
    		Total:-- Total_Price($):-- Availability: In Stock Global Estimated Ship Time:

    Jun 26,2026

    Packaging:100G List Price: $670 Quantity:
    		Total:-- Total_Price($):-- Availability: In Stock Global Estimated Ship Time:

    Jun 26,2026

    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 97%
    Appearances yellow solid
    Storage Store at 0-8 °C
    Shipping Room Temp
    MSDS Download MSDS
    IUPAC Name 2,4-dichlorothieno[2,3-d]pyrimidine
    HTS Code 2934999000
    Smiles ClC1=NC(Cl)=C2C=CSC2=N1
    InChiKey HRXNGIQKOWQHCX-UHFFFAOYSA-N
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