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1-Isopropyl-4-piperidone

Product Name 1-Isopropyl-4-piperidone

CAS5355-68-0

MFC8H15NO

MW141.21


  • Mass

    MS-IW-0982          
    1-isopropyl-4-piperidone
    C8H15NO             (Mass of molecular ion:    141)
    

       Source Temperature: 230 °C
       Sample Temperature: 150 °C
       Reservoir, 75 eV
    

          27.0       3.9
          28.0       4.0
          29.0       1.0
          30.0       2.0
          39.0       1.3
          41.0       4.4
          42.0       7.7
          43.0       5.2
          44.0       2.0
          54.0       1.5
          55.0       4.4
          56.0      50.1
          57.0       4.3
          69.0       1.0
          70.0       4.0
          71.0       1.8
          82.0       1.0
          84.0       1.2
          98.0       5.1
         126.0     100.0
         127.0       8.3
         140.0       1.6
         141.0      11.5
         142.0       1.2
    

90 MHz in CDCl3


  • 1H NMR 89.56 MHz
    C8 H15 N O 0.05 ml : 0.5 ml CDCl3
    1-isopropyl-4-piperidone
    ChemicalStructure
        Assign.     Shift(ppm)
    A 2.94 B 2.798 C 2.433 D 1.080

         Hz     ppm     Int.
    

        276.13   3.084     28
        269.50   3.010     61
        262.88   2.936     85
        256.88   2.869    157
        251.31   2.807    294
        245.63   2.743    238
        238.88   2.668     22
        238.31   2.661     22
        237.81   2.656     22
        223.69   2.498    243
        218.00   2.435    293
        212.19   2.370    120
        212.06   2.368    120
         99.88   1.116   1000
         97.56   1.090    119
         93.31   1.042    908
    

in CDCl3



liquid film