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109-81-9

N-甲基乙二胺(109-81-9)核磁图(1HNMR)

产品名称:N-甲基乙二胺

CAS:109-81-9

分子式:C3H10N2

分子量: 74.12

InChI:InChI=1S/C3H10N2/c1-5-3-2-4/h5H,2-4H2,1H3

InChIKey: KFIGICHILYTCJF-UHFFFAOYSA-N

Smiles:C(NC)CN

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    Mass

    MS-NW-5025          
    N-methylethylenediamine
    C3H10N2             (Mass of molecular ion:     74)
    

       Source Temperature: 250 °C
       Sample Temperature: 190 °C
       Reservoir, 75 eV
    

          15.0       3.7
          17.0       1.6
          18.0       7.7
          27.0       3.1
          28.0      10.6
          29.0       2.2
          30.0      18.8
          31.0       1.6
          40.0       1.6
          41.0       2.9
          42.0      11.5
          43.0       5.9
          44.0     100.0
          45.0       4.8
          56.0       1.3
          57.0       1.6
          74.0       5.5
    

90 MHz in CDCl3

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    1H NMR 89.56 MHz
    C3 H10 N2 0.04 ml : 0.5 ml CDCl3
    N-methylethylenediamine
    ChemicalStructure
        Assign.     Shift(ppm)
    A 2.79 B 2.64 C 2.437 D 1.49

         Hz     ppm     Int.
    

        258.69   2.889     35
        256.19   2.861     50
        254.31   2.840     48
        251.25   2.806    146
        250.38   2.796    109
        246.81   2.756    167
        245.94   2.747    198
        240.69   2.688    185
        239.81   2.678    177
        236.31   2.639     97
        235.44   2.629    151
        232.31   2.594     53
        230.38   2.573     54
        227.94   2.546     39
        218.31   2.438   1000
        133.31   1.489    958
    

in CDCl3

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liquid film

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4880 A,200 M,liquid

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