2-Ethyl-3-phenylquinoxaline 4-oxide

Mass

MS-KW-0864          
2-ethyl-3-phenylquinoxaline 4-oxide
C16H14N2O           (Mass of molecular ion:    250)

   Source Temperature: 100 °C
   Sample Temperature: 100 °C
   Direct, 75 eV

      27.0       3.1
      28.0       3.1
      29.0       2.9
      38.0       1.1
      39.0       7.0
      41.0       1.1
      50.0      14.0
      51.0      12.3
      52.0       2.8
      53.0       1.1
      62.0       1.9
      63.0       7.0
      64.0       3.7
      65.0       6.9
      74.0       3.1
      75.0       9.0
      76.0      22.9
      77.0      33.1
      78.0       3.9
      83.5       1.1
      87.0       1.0
      88.0       2.2
      89.0       5.9
      90.0       5.7
      91.0       5.0
      92.0       1.8
      96.5       1.2
      97.0       2.6
      97.5       1.4
     101.0       1.9
     102.0      14.0
     102.5       1.0
     103.0      16.5
     103.5       1.5
     104.0       3.8
     105.0       6.8
     108.5       1.3
     109.0       2.8
     109.5       3.3
     110.0       2.7
     111.0       1.4
     113.0       1.0
     114.0       1.7
     115.0       8.9
     115.5       3.6
     116.0      10.4
     116.5       2.0
     117.0       3.1
     125.0       1.1
     127.0       2.2
     128.0       3.3
     129.0       6.5
     130.0      13.0
     131.0       3.8
     139.0       2.3
     140.0       2.7
     145.0       1.1
     151.0       2.9
     152.0       2.8
     153.0       1.8
     155.0       3.1
     157.0       1.3
     163.0       1.0
     164.0       1.4
     165.0       1.3
     166.0       2.9
     167.0       4.0
     168.0       3.3
     169.0       1.6
     177.0       2.0
     178.0       4.9
     179.0       5.7
     180.0       1.7
     181.0       4.7
     182.0       1.2
     190.0       2.0
     191.0       1.2
     192.0       3.0
     193.0       4.7
     194.0       3.6
     195.0      10.8
     196.0       5.8
     204.0       1.7
     205.0       8.2
     206.0      10.3
     207.0      12.3
     208.0       2.2
     209.0       4.2
     216.0       2.0
     217.0       4.4
     218.0      16.0
     219.0       7.7
     220.0       3.7
     221.0      51.3
     222.0      10.9
     223.0       1.7
     230.0       1.2
     231.0      13.9
     232.0      23.1
     233.0      85.2
     234.0      44.8
     235.0       9.0
     249.0      75.6
     250.0     100.0
     251.0      17.3
     252.0       1.7