2-tert-Butylquinoxaline4-oxide(16007-51-5) MS

Mass

MS-IW-7839          
2-tert-butylquinoxaline 4-oxide
C12H14N2O           (Mass of molecular ion:    202)

   Source Temperature: 150 °C
   Sample Temperature: 120 °C
   Direct, 75 eV

      27.0       1.0
      29.0       1.9
      39.0       2.8
      41.0       4.4
      42.0       2.0
      50.0       2.0
      51.0       2.2
      57.0       1.4
      63.0       1.8
      64.0       1.3
      65.0       1.8
      75.0       1.7
      76.0       3.6
      77.0       2.9
      78.0       1.2
      84.5       1.9
      85.0       2.4
      89.0       2.0
      90.0       1.6
      91.0       2.0
      92.0       1.5
      93.0       1.0
      93.5       1.9
     102.0       3.8
     103.0       3.2
     104.0       1.1
     115.0       1.1
     117.0       1.3
     118.0       2.3
     119.0       1.1
     129.0       4.1
     130.0       3.1
     131.0       2.1
     142.0       1.1
     143.0       2.8
     144.0       6.5
     145.0       1.8
     146.0       4.8
     147.0       2.2
     155.0       1.8
     156.0       1.2
     157.0       1.1
     159.0       1.1
     160.0      19.7
     161.0       2.5
     168.0       1.8
     169.0      24.0
     170.0       6.8
     171.0      18.4
     172.0       4.8
     183.0       4.6
     184.0       1.1
     185.0       6.5
     186.0       8.3
     187.0     100.0
     188.0      12.8
     189.0       1.0
     201.0      23.0
     202.0      65.0
     203.0       9.3