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    Home > Chemicals Industry > Chemical Technology > Methyl n-nonanone

    Methyl n-nonanone

    • Last Update: 2022-06-04
    • Source: Internet
    • Author: User
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    Methyl n-nonanone

    MethyInonylketone

    【Structural formula】


    [Molecular formula and molecular weight] C 11 H 22 O; 170.


    [Source] Synthetic products


    【Properties】colorless oily liquid


    This product is easily soluble in methanol


    【Purity Check】

    TLC

    1.


    Developing solvent n-hexane - ethyl acetate (9: 1)

    Check 2,4-dinitrophenylhydrazine test solution, check under sunlight

    2.


    Eluent petroleum ether (60 ~ 90 ℃) - ethyl acetate (9:1)

    Check 2,4-dinitrophenylhydrazine test solution, check under sunlight

    Gas chromatography

    Column HP-5890 30m

    Column temperature starting temperature 80℃, ending temperature 180℃, heating rate 10℃/min

    Inlet temperature 220℃

    Detector temperature 270℃

    【Structural identification】201,275


    2930, 2850, 1720, 1460, 1360, 1160


    EI-MS m/z: 170[M] + , 155, 112, 71, 58, 43


    1 H-NMR (CDCl 3 ) δ: 0.


    13 C-NMR (CDCl 3 ) δ: 23.


    【Storage】Low temperature and airtight


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