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网站主页CAS数据库列表 34413-35-9更多图谱5,6,7,8-四氢喹喔啉(34413-35-9)核磁图(1HNMR)

5,6,7,8-四氢喹喔啉

产品名称 5,6,7,8-四氢喹喔啉

CAS号34413-35-9

分子式C8H10N2

分子量134.18

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  • Mass

    MS-IW-4196          
    5,6,7,8-tetrahydroquinoxaline
    C8H10N2             (Mass of molecular ion:    134)
    

       Source Temperature: 240 °C
       Sample Temperature: 150 °C
       Reservoir, 75 eV
    

          26.0       1.4
          27.0       2.2
          28.0       2.2
          39.0       5.3
          40.0       2.0
          41.0       5.8
          42.0       1.2
          50.0       1.2
          51.0       2.9
          52.0       8.8
          53.0       4.0
          54.0       4.3
          55.0       1.3
          65.0       2.8
          66.0       4.6
          67.0       8.3
          68.0       1.2
          69.0       3.0
          77.0       3.3
          78.0       4.7
          79.0      11.9
          80.0       5.8
          81.0       1.2
          82.0       1.1
          92.0       4.5
          93.0       2.1
          94.0       2.0
         104.0       1.1
         105.0       4.4
         106.0      22.4
         107.0       6.8
         108.0       1.0
         118.0       3.8
         119.0      20.5
         120.0       1.7
         131.0       3.5
         132.0       3.4
         133.0      61.6
         134.0     100.0
         135.0       9.9
    

400 MHz in CDCl3


  • 1H NMR 399.65 MHz
    C8 H10 N2 0.05 ml : 0.5 ml CDCl3
    5,6,7,8-tetrahydroquinoxaline
    ChemicalStructure
        Assign.     Shift(ppm)
    A 8.304 B 2.959 C 1.926

         Hz     ppm     Int.
    

       3318.73   8.305   1000
       1189.45   2.977    264
       1186.65   2.970    307
       1185.06   2.966    370
       1182.62   2.960    594
       1180.18   2.954    364
       1178.47   2.949    296
       1175.90   2.943    260
        781.62   1.956     47
        780.40   1.953     55
        776.61   1.944    328
        773.56   1.936    388
        772.71   1.934    391
        769.78   1.927    712
        766.72   1.919    368
        765.99   1.917    368
        762.94   1.910    289
        759.16   1.900     59
        758.06   1.897     50
    

in CDCl3



liquid film