Mass

MS-IW-7673          
2-tert-butyl-3-phenylquinoxaline
C18H18N2            (Mass of molecular ion:    262)

   Source Temperature: 150 °C
   Sample Temperature: 130 °C
   Direct, 75 eV

      29.0       3.2
      39.0       1.7
      41.0       5.0
      50.0       4.5
      51.0       4.7
      56.0       1.5
      57.0       7.3
      63.0       1.0
      75.0       4.2
      76.0      11.2
      77.0      13.3
      78.0       1.3
      91.0       1.0
     102.0       7.2
     103.0      15.9
     104.0       6.7
     109.0       1.6
     109.5       1.1
     115.0       4.2
     115.5       3.0
     116.0      10.1
     116.5       1.8
     122.0       1.7
     123.0       1.4
     128.0       1.3
     129.0       2.1
     144.0       2.2
     151.0       2.3
     152.0       2.4
     153.0       1.2
     158.0       1.0
     177.0       1.7
     178.0       5.4
     179.0      10.3
     180.0       2.7
     205.0      13.4
     206.0      12.6
     207.0       2.9
     218.0       1.8
     219.0      28.7
     220.0      16.1
     221.0       2.6
     230.0       1.0
     231.0      10.8
     232.0      17.1
     233.0       3.5
     245.0       4.1
     246.0       6.0
     247.0      52.8
     248.0      10.3
     261.0      42.6
     262.0     100.0
     263.0      19.7
     264.0       1.9