5-Phenyl-4H-[1,2,4]triazole-3-carboxylic acid(7200-46-6) MS

Mass

MS-IW-4687          
5-phenyl-1H-1,2,4-triazole-3-carboxylic acid
C9H7N3O2            (Mass of molecular ion:    189)

   Source Temperature: 150 °C
   Sample Temperature: 130 °C
   Direct, 75 eV

      18.0       2.7
      28.0       1.9
      38.0       1.0
      39.0       3.5
      42.0       6.6
      44.0      12.2
      50.0       3.3
      51.0       5.0
      52.0       1.1
      62.0       2.4
      63.0       6.0
      64.0       2.5
      72.5       2.1
      74.0       1.0
      75.0       1.5
      76.0       4.8
      77.0      13.1
      78.0       1.1
      89.0       5.2
      90.0       3.3
      91.0       9.7
     103.0       9.1
     104.0      36.5
     105.0       3.0
     117.0       4.8
     118.0      20.5
     119.0       1.7
     145.0     100.0
     146.0      10.1