1-(4-ETHYL-2-PYRIDYL)-1-BUTANONESEMICARBAZONE

Mass

MS-IW-6877          
1-(4-ethyl-2-pyridyl)-1-butanone semicarbazone
C12H18N4O           (Mass of molecular ion:    234)

   Source Temperature: 170 °C
   Sample Temperature: 160 °C
   Direct, 75 eV

      16.0       1.3
      17.0       2.2
      18.0       2.1
      27.0       4.0
      28.0       3.5
      29.0       2.4
      39.0       5.3
      41.0       5.5
      42.0       2.1
      43.0       6.7
      44.0       4.4
      50.0       1.5
      51.0       5.1
      52.0       3.0
      53.0       3.3
      54.0       1.3
      59.0       5.1
      63.0       2.1
      64.0       1.7
      65.0       4.2
      66.0       2.2
      67.0       1.4
      76.0       1.3
      77.0      11.5
      78.0       4.6
      79.0       7.7
      80.0       2.7
      87.0       3.1
      89.0       1.4
      90.0       1.9
      91.0       3.9
      92.0       2.7
      93.0       2.5
     102.0       6.2
     103.0       1.8
     104.0       4.3
     105.0       3.2
     106.0      14.2
     107.0      17.9
     108.0       4.3
     117.0      10.5
     118.0       9.5
     119.0       4.4
     120.0       8.6
     121.0      22.1
     122.0       2.5
     130.0       8.7
     131.0       8.8
     132.0      25.4
     133.0      40.5
     134.0      11.2
     135.0       1.8
     143.0       2.3
     144.0       3.5
     145.0       6.1
     146.0      23.6
     147.0      29.5
     148.0      19.6
     149.0       3.8
     158.0       2.8
     159.0       6.3
     160.0      17.4
     161.0       8.5
     162.0     100.0
     163.0      14.3
     173.0       3.0
     174.0       7.6
     175.0      26.6
     176.0       7.9
     189.0       9.2
     190.0      61.9
     191.0      14.5
     192.0       1.5
     216.0       2.5
     217.0       5.2
     218.0       1.3
     234.0      11.0
     235.0       1.8