2-ETHOXYQUINOXALINE4-OXIDE(18916-48-8) MS

Mass

MS-IW-7834          
2-ethoxyquinoxaline 4-oxide
C10H10N2O2          (Mass of molecular ion:    190)

   Source Temperature: 160 °C
   Sample Temperature: 140 °C
   Direct, 75 eV

      27.0       5.5
      28.0       2.7
      29.0       5.7
      30.0       1.1
      37.0       1.1
      38.0       2.4
      39.0       6.2
      41.0       1.2
      42.0      13.1
      43.0       1.1
      50.0       5.3
      51.0       7.3
      52.0       6.2
      62.0       3.5
      63.0      10.7
      64.0       9.3
      65.0       3.0
      69.0       2.5
      74.0       1.6
      75.0       4.0
      76.0       8.2
      77.0       5.6
      78.0       8.5
      79.0      11.2
      80.0       1.3
      88.0       3.1
      89.0       5.4
      90.0      15.9
      91.0      16.0
      92.0       2.5
     102.0       3.4
     103.0       3.0
     104.0       4.7
     105.0      12.4
     106.0      12.2
     116.0       1.6
     117.0       3.6
     118.0      19.4
     119.0       2.5
     122.0       2.2
     129.0       2.1
     130.0       4.6
     131.0       3.2
     132.0      21.2
     133.0       2.9
     134.0       1.2
     145.0       3.8
     146.0      58.7
     147.0      10.1
     159.0       4.0
     160.0       3.0
     161.0       3.8
     162.0      69.6
     163.0       7.3
     173.0       5.5
     174.0       6.8
     175.0      40.0
     176.0      11.4
     177.0       1.2
     189.0       2.0
     190.0     100.0
     191.0      14.2
     192.0       1.3