5,6,7,8-Tetrahydroquinoxaline

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

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