[1,2,4]Triazolo[4,3-a]quinoxaline, 4-methyl-1-phenyl-(19848-92-1) MS

Mass

MS-IW-2973          
4-methyl-1-phenyl(1,2,4)triazolo(4,3-a)quinoxaline
C16H12N4            (Mass of molecular ion:    260)

   Source Temperature: 180 °C
   Sample Temperature: 140 °C
   Direct, 75 eV

      28.0       1.0
      38.0       1.1
      39.0       2.7
      50.0       2.4
      51.0       3.4
      52.0       2.0
      53.0       1.1
      62.0       2.6
      63.0       5.3
      64.0       3.2
      65.0       2.7
      75.0       2.2
      76.0       4.1
      77.0       3.4
      78.0       1.0
      89.0       4.6
      90.0      16.0
      91.0       1.6
      92.0       2.9
     102.0       4.3
     103.0      15.3
     104.0       2.3
     105.0       1.2
     116.0       1.3
     129.0       3.8
     130.0      15.5
     131.0       6.3
     156.0      16.2
     157.0      45.5
     158.0       5.0
     259.0      34.3
     260.0     100.0
     261.0      18.3
     262.0       1.6