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N-Acetyl-4-piperidone

Product Name N-Acetyl-4-piperidone

CAS32161-06-1

MFC7H11NO2

MW141.17

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  • 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
    

90 MHz in CDCl3


  • 1H NMR 89.56 MHz
    C7 H11 N O2 0.04 ml : 0.5 ml CDCl3
    1-acetyl-4-piperidone
    ChemicalStructure
        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
    

liquid film