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双环己酮草酰二腙

产品名称 双环己酮草酰二腙

CAS号370-81-0

分子式C14H22N4O2

分子量278.35

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  • Mass

    MS-NW-0386          
    oxalic acid bis(cyclohexylidenehydrazide)
    C14H22N4O2          (Mass of molecular ion:    278)
    

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

          18.0       1.3
          27.0       2.7
          28.0       1.4
          29.0       3.1
          30.0       2.5
          39.0       3.7
          41.0      12.3
          42.0       3.9
          43.0       1.1
          53.0       2.5
          54.0       7.9
          55.0      13.3
          56.0       1.2
          67.0       4.9
          68.0       2.6
          69.0       7.0
          79.0       1.2
          81.0       3.3
          82.0       2.1
          84.0       1.6
          94.0       1.0
          95.0       1.3
          96.0       5.3
          97.0       6.2
          98.0      18.7
          99.0       1.3
         111.0       1.9
         112.0      18.8
         113.0       1.7
         137.0       1.0
         138.0       1.1
         139.0     100.0
         140.0       9.1
         235.0       1.5
         278.0       5.9
         279.0       1.0
    

400 MHz in CDCl3

90 MHz in CDCl3


  • 1H NMR 399.65 MHz
    C14 H22 N4 O2 0.039 g : 0.5 ml CDCl3
    oxalic acid bis(cyclohexylidenehydrazide)
    ChemicalStructure
        Assign.     Shift(ppm)
    A 10.1 B *1 2.465 C *1 2.404 D 1.76 E 1.68

         Hz     ppm     Int.
    

       4029.08  10.082    599
        991.67   2.482    747
        985.57   2.467   1000
        979.00   2.450    858
        967.71   2.422    633
        961.61   2.407    968
        955.05   2.390    781
        720.21   1.803    154
        714.26   1.788    368
        708.01   1.772    683
        702.21   1.758    776
        696.11   1.742    750
        690.46   1.728    518
        683.75   1.711    311
        678.25   1.698    364
        675.96   1.692    392
        672.15   1.682    567
        667.88   1.672    544
        660.55   1.653    272
    


  • 1H NMR 89.56 MHz
    C14 H22 N4 O2 0.046 g : 0.5 ml CDCl3
    oxalic acid bis(cyclohexylidenehydrazide)
    ChemicalStructure
        Assign.     Shift(ppm)
    A 10.06 B 2.427 C 1.87 to 1.62

         Hz     ppm     Int.
    

        900.56  10.056    163
        221.06   2.469    474
        215.00   2.401    593
        209.50   2.340    257
        209.19   2.336    257
        205.81   2.299     60
        169.63   1.895     58
        169.13   1.889     59
        168.31   1.880     64
        167.50   1.871     84
        164.13   1.833    171
        163.75   1.829    175
        160.19   1.789    314
        153.75   1.717   1000
        152.06   1.698    981
    

in CDCl3

in DMSO-d6





KBr disc



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