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    Chemical structure of 5-methyl-3,4-dihydro-2H-1,4-benzoxazin-3-one , CAS 31366-49-1, AChemBlock S76163

    5-methyl-3,4-dihydro-2H-1,4-benzoxazin-3-one

    Catalog ID: S76163

    Product Name: 5-methyl-3,4-dihydro-2H-1,4-benzoxazin-3-one
    CAS: 31366-49-1
    MDL: MFCD12755935
    Purity: 97%
    Appearance: off-white solid
    FW: 163.18
    Formula: C₉H₉NO₂
    Synonym(s): 5-methyl-2h-benzo[b][1,4]oxazin-3(4h)-one
    Smiles: CC1=C2NC(=O)COC2=CC=C1
    5-methyl-3,4-dihydro-2H-1,4-benzoxazin-3-one 97%, CAS#: 31366-49-1, Cat ID: S76163, BUILDING BLOCKS, AChemBlock
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    Grouped product items
    Packaging List Price Qty Total Total_Price($) Availability Estimated Ship Time
    Packaging:5G List Price: $240 Quantity:
    		Total:-- Total_Price($):-- Availability: In Stock Global Estimated Ship Time:

    Jun 29,2026

    Packaging:25G List Price: $900 Quantity:
    		Total:-- Total_Price($):-- Availability: In Stock Global Estimated Ship Time:

    Jun 29,2026

    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 off-white solid
    Storage Store at 0-8 °C
    Shipping Room Temp
    MSDS Download MSDS
    IUPAC Name 5-methyl-2h-benzo[b][1,4]oxazin-3(4h)-one
    HTS Code 2934999001
    Smiles CC1=C2NC(=O)COC2=CC=C1
    InChiKey IZEWFCAHXGQOIA-UHFFFAOYSA-N
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