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网站主页CAS数据库列表 109-01-3更多图谱N-甲基哌嗪(109-01-3)核磁图(1HNMR)

N-甲基哌嗪

产品名称 N-甲基哌嗪

CAS号109-01-3

分子式C5H12N2

分子量100.16

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  • Mass

    MS-NW-1596          
    1-methylpiperazine
    C5H12N2             (Mass of molecular ion:    100)
    

       Source Temperature: 240 °C
       Sample Temperature: 180 °C
       Reservoir, 75 eV
    

          15.0       5.5
          18.0       1.9
          26.0       1.1
          27.0       3.9
          28.0      12.1
          29.0      10.3
          30.0       9.1
          41.0       3.7
          42.0      24.5
          43.0      35.2
          44.0      13.2
          45.0       1.4
          54.0       1.7
          55.0       1.5
          56.0      14.9
          57.0       9.6
          58.0     100.0
          59.0       3.5
          70.0       3.9
          71.0       2.2
         100.0      39.1
         101.0       2.4
    

90 MHz in CDCl3


  • 1H NMR 89.56 MHz
    C5 H12 N2 0.04 ml : 0.5 ml CDCl3
    1-methylpiperazine
    ChemicalStructure
        Assign.     Shift(ppm)
    A 2.884 B 2.369 C 2.264 D 1.72

         Hz     ppm     Int.
    

        264.13   2.950    109
        259.81   2.901    129
        254.63   2.844    213
        216.50   2.418    165
        213.38   2.383     74
        211.31   2.360    138
        206.75   2.309     97
        202.81   2.265   1000
        200.06   2.234     28
        154.13   1.721    123
    

in CDCl3



CCl4 solution



liquid film