Mass

MS-IW-3992          
2-(o-nitrophenyl)-1H-benzimidazole
C13H9N3O2           (Mass of molecular ion:    239)

   Source Temperature: 140 °C
   Sample Temperature: 110 °C
   Direct, 75 eV

      28.0       1.3
      38.0       1.4
      39.0       4.8
      50.0       2.8
      51.0       4.6
      52.0       4.1
      62.0       2.8
      63.0      10.2
      64.0       7.1
      65.0       3.4
      69.5       2.7
      75.0       3.1
      76.0       8.8
      77.0       8.1
      78.0       6.6
      79.0       6.6
      82.5       2.7
      83.0       3.0
      83.5       3.0
      88.0       1.4
      89.0       1.7
      90.0      14.6
      91.0      29.4
      92.0       2.9
      96.0       3.2
      96.5       7.1
      97.0       1.1
     102.0       3.2
     103.0       2.2
     104.0      21.7
     105.0       9.2
     106.0       2.7
     111.0       3.5
     119.5       4.2
     127.0       1.0
     129.0       1.1
     133.0       1.0
     134.0      13.6
     135.0       3.6
     138.0       1.8
     139.0       3.7
     140.0       3.3
     153.0       1.1
     154.0       1.2
     164.0       4.3
     165.0       3.4
     166.0       9.6
     167.0       6.7
     168.0       1.1
     179.0       1.5
     180.0       1.7
     181.0       3.6
     182.0       1.0
     191.0       3.1
     192.0      13.6
     193.0       8.0
     194.0       2.6
     195.0       3.2
     197.0       5.4
     208.0       2.6
     209.0       3.1
     222.0      58.8
     223.0       9.7
     238.0       1.1
     239.0     100.0
     240.0      15.8
     241.0       1.6