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    Chemical structure of 4-methoxythiophene-2-carboxylic acid , CAS 77133-27-8, AChemBlock O30204

    4-methoxythiophene-2-carboxylic acid

    Catalog ID: O30204

    Product Name: 4-methoxythiophene-2-carboxylic acid
    CAS: 77133-27-8
    MDL: MFCD08695893
    Purity: 95%
    Appearance: off-white powder
    FW: 158.18
    Formula: C₆H₆O₃S
    Synonym(s): 4-methoxythiophene-2-carboxylic acid
    Smiles: COC1=CSC(C(=O)O)=C1
    4-methoxythiophene-2-carboxylic acid 95%, CAS#: 77133-27-8, Cat ID: O30204, BUILDING BLOCKS, AChemBlock
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    update on 06-14-2026

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    Safety Information
    Safety Information
    Pictograms GHS07
    Signal Word Warning
    Hazard Statements 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 off-white powder
    Storage Store at Room Tem.
    Shipping Room Temp
    MSDS Download MSDS
    IUPAC Name 4-methoxythiophene-2-carboxylic acid
    HTS Code 2934999000
    Smiles COC1=CSC(C(=O)O)=C1
    InChiKey RZKNUGQFDJQRJO-UHFFFAOYSA-N
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