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    Chemical structure of 2-Ethynylthiophene , CAS 4298-52-6, AChemBlock S86204

    2-Ethynylthiophene

    Catalog ID: S86204

    Product Name: 2-Ethynylthiophene
    CAS: 4298-52-6
    MDL: MFCD03425129
    Purity: 95%
    FW: 108.16
    Formula: C₆H₄S
    Smiles: C#CC1=CC=CS1
    2-Ethynylthiophene 95%, CAS#: 4298-52-6, Cat ID: S86204, 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: $130 Quantity:
    		Total:-- Total_Price($):-- Availability: In Stock Global Estimated Ship Time:

    Aug 18,2026

    Packaging:100G List Price: $510 Quantity:
    		Total:-- Total_Price($):-- Availability: In Stock Global Estimated Ship Time:

    Aug 18,2026

    update on 08-04-2026

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    Safety Information
    Safety Information
    Pictograms GHS05 GHS07
    Signal Word Danger
    Hazard Statements Harmful if swallowed
    Causes serious eye damage
    Precautionary Statements Wash hands thoroughly after handling.
    Do not eat, drink or smoke when using this product.
    Wear protective gloves/protective clothing/eye protection/face protection.
    Immediately call a POISON CENTER or doctor/physician.
    Rinse mouth.
    Product Information
    Product Information
    Product Information
    Purity 95%
    Appearances
    Storage Store at 0-8 °C
    Shipping Room Temp
    MSDS Download MSDS
    IUPAC Name 2-ethynylthiophene
    HTS Code 2934999001
    Smiles C#CC1=CC=CS1
    InChiKey LWISLHRIEATKTM-UHFFFAOYSA-N
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