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网站主页CAS数据库列表 119-93-7更多图谱邻联甲苯胺(119-93-7)质谱(MS)

邻联甲苯胺

产品名称 邻联甲苯胺

CAS号119-93-7

分子式C14H16N2

分子量212.29

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  • Mass

    MS-NW-1554          
    3,3'-dimethylbenzidine
    C14H16N2            (Mass of molecular ion:    212)
    

       Source Temperature: 190 °C
       Sample Temperature: 150 °C
       Direct, 75 eV
    

          28.0       1.3
          39.0       1.2
          51.0       1.3
          63.0       1.1
          77.0       2.4
          78.0       1.0
          83.5       1.5
          90.0       1.3
          91.0       1.1
          96.5       1.0
          97.5       1.6
          98.0       2.7
          98.5       1.4
         104.0       1.5
         105.0       3.6
         105.5       2.6
         106.0       9.5
         106.5       1.2
         107.0       1.1
         115.0       1.5
         128.0       1.1
         130.0       1.5
         152.0       1.7
         153.0       1.0
         154.0       1.1
         165.0       1.3
         167.0       1.7
         168.0       1.9
         169.0       1.8
         170.0       1.0
         180.0       4.9
         181.0       2.4
         182.0       1.7
         194.0       2.2
         195.0       5.5
         196.0       6.0
         197.0       2.5
         211.0      13.4
         212.0     100.0
         213.0      15.7
         214.0       1.2
    

400 MHz in CDCl3


  • 1H NMR 399.65 MHz
    C14 H16 N2 0.036 g : 0.5 ml CDCl3
    3,3'-dimethylbenzidine
    ChemicalStructure
        Assign.     Shift(ppm)
    A 7.234 B 7.209 C 6.678 D 3.56 E 2.189

         Hz     ppm     Int.
    

       2892.58   7.238    165
       2891.72   7.236    173
       2890.75   7.234    225
       2890.26   7.232    240
       2886.47   7.223    155
       2886.11   7.222    150
       2884.28   7.218     87
       2883.79   7.216     78
       2878.54   7.203    143
       2878.05   7.202    140
       2876.34   7.198    113
       2672.73   6.688    260
       2664.67   6.668    244
       1422.36   3.560    128
        875.12   2.190   1000
    

in CDCl3



CCl4 solution



KBr disc



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