Benzimidazole, 2-isopropyl-, 3-oxide (8CI)(16007-54-8) IR1

Mass

MS-IW-7325          
2-isopropylbenzimidazole 3-oxide
C10H12N2O           (Mass of molecular ion:    176)

   Source Temperature: 190 °C
   Sample Temperature: 180 °C
   Direct, 75 eV

      27.0       8.0
      28.0       4.6
      29.0       1.4
      30.0       1.0
      37.0       1.4
      38.0       3.5
      39.0      12.5
      40.0       1.7
      41.0      13.2
      42.0       2.4
      43.0      63.9
      44.0       2.2
      50.0       8.8
      51.0      10.0
      52.0       8.8
      53.0       2.2
      54.0       1.6
      55.0       5.8
      57.0       1.1
      58.5       1.1
      59.5       1.0
      62.0       3.0
      63.0      10.9
      64.0       9.7
      65.0      11.4
      66.0       4.7
      69.0       1.4
      71.0      28.9
      71.5       1.3
      72.0       4.9
      72.5       4.4
      74.0       2.5
      75.0       5.2
      76.0      15.6
      77.0      13.9
      78.0      17.7
      79.0      14.4
      80.0       4.2
      88.0       1.8
      89.0       3.0
      90.0      11.6
      91.0       7.8
      92.0      21.8
      93.0       1.9
     102.0       3.8
     103.0       8.2
     104.0       3.5
     105.0      41.2
     106.0      20.1
     107.0      15.6
     108.0       2.3
     115.0       1.1
     116.0       3.5
     117.0       5.1
     118.0      11.4
     119.0      20.7
     120.0       1.7
     129.0       1.4
     130.0       5.2
     131.0      31.7
     132.0      10.2
     133.0       5.3
     134.0      24.4
     135.0       2.9
     142.0       1.2
     143.0      12.0
     144.0      24.6
     145.0      94.6
     146.0      10.1
     147.0       1.3
     148.0      24.2
     149.0       2.4
     156.0       2.0
     157.0      10.4
     158.0      10.4
     159.0      55.5
     160.0      46.6
     161.0      34.5
     162.0       3.4
     175.0      11.8
     176.0     100.0
     177.0      13.6
     178.0       1.0