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    Chemical structure of 4,5-Dichlorothiophene-2-carboxylic acid , CAS 31166-29-7, AChemBlock T101359

    4,5-Dichlorothiophene-2-carboxylic acid

    Catalog ID: T101359

    Product Name: 4,5-Dichlorothiophene-2-carboxylic acid
    CAS: 31166-29-7
    MDL: MFCD07366674
    Purity: 97%
    FW: 197.03
    Formula: C₅H₂Cl₂O₂S
    Synonym(s): 4,5-dichlorothiophene-2-carboxylic acid
    Smiles: O=C(O)C1=CC(Cl)=C(Cl)S1
    4,5-Dichlorothiophene-2-carboxylic acid 97%, CAS#: 31166-29-7, Cat ID: T101359, BUILDING BLOCKS, AChemBlock
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    Packaging:25G List Price: $290 Quantity:
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    Jun 26,2026

    Packaging:100G List Price: $1,160 Quantity:
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    Jun 26,2026

    update on 06-14-2026

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    Purity 97%
    Appearances
    Storage Store at 0-8 °C
    Shipping Room Temp
    MSDS Download MSDS
    IUPAC Name 4,5-dichlorothiophene-2-carboxylic acid
    HTS Code 2934999001
    Smiles O=C(O)C1=CC(Cl)=C(Cl)S1
    InChiKey JDBAYLWBVQVMTD-UHFFFAOYSA-N
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