Piperazinone, 1,4-diethyl- (9CI)

Mass

MS-NW-7839          
1,4-diethyl-2-piperazinone
C8H16N2O            (Mass of molecular ion:    156)

   Source Temperature: 230 °C
   Sample Temperature: 140 °C
   Reservoir, 75 eV

      15.0       8.8
      17.0       2.8
      18.0      12.4
      26.0       3.3
      27.0      15.7
      28.0      20.4
      29.0      18.8
      30.0      11.3
      39.0       1.5
      40.0       2.3
      41.0      11.0
      42.0      67.9
      43.0      63.1
      44.0      10.9
      49.0       5.1
      54.0       5.6
      55.0       5.0
      56.0      30.9
      57.0      34.2
      58.0      16.8
      59.0       1.1
      63.0       6.2
      68.0       2.2
      69.0       3.0
      70.0      21.3
      71.0      91.7
      72.0      21.5
      73.0       1.4
      82.0       1.6
      83.0       1.7
      84.0       7.4
      85.0       3.9
      86.0       2.7
      96.0       1.0
      97.0       1.8
      98.0       5.3
      99.0       8.0
     100.0       4.5
     111.0       1.0
     112.0       1.5
     113.0      29.0
     114.0       2.5
     125.0       2.1
     127.0     100.0
     128.0      11.0
     141.0      45.7
     142.0       4.3
     144.0       3.7
     154.0       1.6
     155.0       4.0
     156.0      75.4
     157.0       7.6