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    Chemical structure of 3,4-dihydro-2H-1-benzopyran-4-carboxylic acid , CAS 20426-80-6, AChemBlock S77336

    3,4-dihydro-2H-1-benzopyran-4-carboxylic acid

    Catalog ID: S77336

    Product Name: 3,4-dihydro-2H-1-benzopyran-4-carboxylic acid
    CAS: 20426-80-6
    MDL: MFCD11848749
    Purity: 97%
    Appearance: white solid
    FW: 178.19
    Formula: C₁₀H₁₀O₃
    Synonym(s): chromane-4-carboxylic acid
    Smiles: O=C(O)C1CCOC2=CC=CC=C21
    3,4-dihydro-2H-1-benzopyran-4-carboxylic acid 97%, CAS#: 20426-80-6, Cat ID: S77336, BUILDING BLOCKS, AChemBlock
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    Packaging:250MG List Price: $140 Quantity:
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    Packaging:1G List Price: $325 Quantity:
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    Packaging:5G List Price: $1,290 Quantity:
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    update on 06-15-2026

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    Safety Information
    Safety Information
    Pictograms GHS07
    Signal Word Warning
    Hazard Statements Causes skin irritation
    May cause an allergic skin reaction
    Causes serious eye irritation
    May cause respiratory irritation
    Precautionary Statements Avoid breathing dust/fume/gas/mist/vapours/spray.
    Wear protective gloves/protective clothing/eye protection/face protection.
    Product Information
    Product Information
    Product Information
    Purity 97%
    Appearances white solid
    Storage Store at 0-8 °C
    Shipping Room Temp
    MSDS Download MSDS
    IUPAC Name chromane-4-carboxylic acid
    HTS Code 2932999090
    Smiles O=C(O)C1CCOC2=CC=CC=C21
    InChiKey RGWHTTALQBHDGZ-UHFFFAOYSA-N
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