(9CI)-2-甲氧基-1H-苯并咪唑(22128-99-0)质谱(MS)

Mass

MS-IW-7051          
2-methoxybenzimidazole
C8H8N2O             (Mass of molecular ion:    148)

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

      28.0       1.2
      38.0       1.0
      39.0       1.5
      50.0       1.6
      51.0       5.8
      52.0       2.8
      63.0       2.2
      64.0       2.0
      65.0       1.3
      74.0       1.6
      76.0       1.4
      77.0       4.2
      78.0       9.4
      90.0       2.5
      91.0       1.4
      92.0       1.7
     104.0       1.8
     105.0       2.2
     106.0      28.3
     107.0       2.0
     118.0       7.7
     119.0      14.6
     120.0       1.5
     132.0       1.8
     133.0      39.7
     134.0       3.5
     147.0      40.3
     148.0     100.0
     149.0      10.0