N-Acetyl-4-piperidone

Mass

MS-NW-5752          
1-acetyl-4-piperidone
C7H11NO2            (Mass of molecular ion:    141)

   Source Temperature: 260 °C
   Sample Temperature: 190 °C
   Reservoir, 75 eV

      13.5       1.7
      15.0      13.4
      18.0       1.4
      26.0       3.0
      27.0      12.2
      28.0      14.2
      29.0       6.1
      30.0       8.6
      39.0       2.5
      40.0       2.4
      41.0       5.8
      42.0      42.6
      43.0     100.0
      44.0       4.6
      54.0       3.3
      55.0       9.3
      56.0      42.6
      57.0      58.6
      58.0       3.0
      59.0       1.1
      68.0       1.4
      69.0       1.0
      70.0       6.6
      71.0       7.6
      72.0       9.0
      82.0       1.7
      84.0       1.5
      85.0      18.3
      86.0       1.3
      98.0      26.4
      99.0       9.7
     112.0       2.9
     113.0      65.1
     114.0       4.8
     141.0      33.4
     142.0       3.2

Assign. Shift(ppm) A 3.86 to 3.80 B 2.49 C 2.198

     Hz     ppm     Int.

    345.81   3.862     67
    343.50   3.836     61
    340.31   3.800     72
    229.13   2.559     99
    222.75   2.488    157
    216.63   2.419     81
    196.88   2.199   1000