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网站主页CAS数据库列表 496-72-0更多图谱3,4-二氨基甲苯(496-72-0)核磁图(1HNMR)

3,4-二氨基甲苯

产品名称 3,4-二氨基甲苯

CAS号496-72-0

分子式C7H10N2

分子量122.17

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  • Mass

    MS-NW-3519          
    4-methyl-1,2-phenylenediamine
    C7H10N2             (Mass of molecular ion:    122)
    

       Source Temperature: 260 °C
       Sample Temperature: 180 °C
       Reservoir, 75 eV
    

          27.0       1.9
          28.0       5.1
          38.0       1.9
          39.0       5.3
          40.0       1.5
          41.0       3.5
          42.0       2.6
          50.0       2.0
          51.0       5.0
          52.0       5.4
          53.0       3.2
          54.0       3.1
          61.0       2.6
          63.0       1.6
          65.0       3.7
          66.0       3.2
          67.0       3.6
          68.0       1.0
          76.0       1.4
          77.0       9.3
          78.0      10.9
          79.0       2.1
          80.0       4.3
          81.0       1.1
          92.0       1.5
          93.0       6.4
          94.0      19.2
          95.0       3.2
         104.0       8.8
         105.0       7.5
         106.0      12.6
         107.0       2.3
         119.0       1.4
         121.0      61.4
         122.0     100.0
         123.0       8.6
    

90 MHz in CDCl3


  • 1H NMR 89.56 MHz
    C7 H10 N2 0.049 g : 0.5 ml CDCl3
    4-methyl-1,2-phenylenediamine
    ChemicalStructure
        Assign.     Shift(ppm)
    A 6.57 B 6.49 C 6.49 D 3.28 E 2.19

         Hz     ppm     Int.
    

        593.69   6.629     60
        585.44   6.537    477
        584.25   6.524    117
        583.06   6.511    225
        582.50   6.505    229
        581.63   6.495    215
        581.00   6.488    196
        580.38   6.481    120
        579.81   6.474    111
        579.19   6.468    101
        576.56   6.438     34
        576.06   6.433     34
        293.44   3.277    958
        198.56   2.218     25
        196.69   2.197    731
        196.13   2.190   1000
    

in CDCl3



CCl4 solution



KBr disc



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