6-Nitroquinoxaline(6639-87-8) IR2

Mass

MS-KW-1045          
6-nitroquinoxaline
C8H5N3O2            (Mass of molecular ion:    175)

   Source Temperature: 140 °C
   Sample Temperature: 120 °C
   Direct, 75 eV

      26.0       1.7
      27.0       1.3
      28.0       3.8
      30.0       4.5
      37.0       1.8
      38.0       2.2
      39.0       2.1
      50.0       6.7
      51.0      14.8
      52.0       8.7
      62.0       1.9
      63.0       3.5
      64.0       3.0
      64.5       1.9
      73.0       1.2
      74.0       7.7
      75.0      26.3
      76.0       7.1
      77.0       1.4
      78.0       7.2
      79.0       1.3
      90.0       2.9
      91.0       1.4
     100.0       1.1
     101.0       2.8
     102.0      51.5
     103.0       6.7
     117.0      19.9
     118.0       2.0
     128.0       1.2
     129.0      60.4
     130.0       5.9
     145.0       3.3
     148.0       1.0
     175.0     100.0
     176.0      10.3