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    Chemical structure of 3-Ethoxymethylene-3H-benzofuran-2-one , CAS 143230-46-0, AChemBlock AD258627

    3-Ethoxymethylene-3H-benzofuran-2-one

    Catalog ID: AD258627

    Product Name: 3-Ethoxymethylene-3H-benzofuran-2-one
    CAS: 143230-46-0
    Purity: 95%
    FW: 190.20
    Formula: C₁₁H₁₀O₃
    Synonym(s): 3-(ethoxymethylidene)-1-benzofuran-2-one
    Smiles: O=C(OC1=CC=CC=C21)C2=COCC
    3-Ethoxymethylene-3H-benzofuran-2-one 95%, CAS#: 143230-46-0, Cat ID: AD258627, BUILDING BLOCKS, AChemBlock
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    Packaging:250MG List Price: $225 Quantity:
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    Packaging:5G List Price: $2,015 Quantity:
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    update on 06-19-2026

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    Purity 95%
    Appearances
    Storage Store at 0-8 °C
    Shipping normal
    MSDS Download MSDS
    IUPAC Name 3-(ethoxymethylidene)-1-benzofuran-2-one
    HTS Code
    Smiles O=C(OC1=CC=CC=C21)C2=COCC
    InChiKey LFNFXUABHHPYOK-UHFFFAOYSA-N
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