Phenidone

Mass

MS-NW-1726          
1-phenyl-3-pyrazolidinone
C9H10N2O            (Mass of molecular ion:    162)

   Source Temperature: 200 °C
   Sample Temperature: 120 °C
   Direct, 75 eV

      15.0       1.0
      18.0       1.4
      26.0       3.1
      27.0      12.4
      28.0      10.3
      29.0       5.5
      37.0       1.5
      38.0       3.8
      39.0       9.2
      40.0       1.4
      41.0       2.0
      42.0       1.9
      43.0       1.7
      50.0      10.2
      51.0      35.1
      52.0       6.6
      53.0       1.1
      55.0      11.9
      56.0       1.4
      62.0       1.4
      63.0       5.2
      64.0       5.9
      65.0       7.8
      66.0       1.9
      74.0       2.7
      75.0       2.0
      76.0       3.0
      77.0      93.5
      78.0      12.3
      79.0       6.3
      90.0       1.3
      91.0      15.5
      92.0      19.2
      93.0       4.4
     104.0       5.2
     105.0      26.5
     106.0      21.8
     107.0      38.0
     108.0      11.3
     117.0       1.2
     118.0       1.8
     119.0      12.4
     120.0       6.2
     133.0       1.5
     160.0       2.4
     161.0       4.5
     162.0     100.0
     163.0      10.7