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2-甲基环己酮

产品名称 2-甲基环己酮

CAS号583-60-8

分子式C7H12O

分子量112.17

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  • Mass

    MS-NW-5073          
    2-methyl-1-cyclohexanone
    C7H12O              (Mass of molecular ion:    112)
    

       Source Temperature: 270 °C
       Sample Temperature: 190 °C
       Reservoir, 75 eV
    

          15.0       1.9
          18.0       2.0
          26.0       3.2
          27.0      20.9
          28.0      11.5
          29.0      11.0
          38.0       2.0
          39.0      21.4
          40.0       6.0
          41.0      63.6
          42.0      36.2
          43.0      11.3
          44.0       1.0
          50.0       1.6
          51.0       2.3
          52.0       1.1
          53.0       4.9
          54.0       3.7
          55.0      45.9
          56.0      58.8
          57.0       5.4
          58.0       4.3
          67.0       8.8
          68.0     100.0
          69.0      47.2
          70.0      10.5
          71.0       2.6
          79.0       3.5
          81.0       2.1
          83.0      11.8
          84.0      24.3
          85.0       1.8
          94.0       3.9
          97.0       6.9
          98.0       1.7
         112.0      52.3
         113.0       4.2
    

400 MHz in CDCl3


  • 1H NMR 399.65 MHz
    C7 H12 O 0.05 ml : 0.5 ml CDCl3
    2-methyl-1-cyclohexanone
    ChemicalStructure
        Assign.     Shift(ppm)
    A 2.39 B 2.31 C 2.09 D 1.855 E 1.72 F 1.64 G 1.385 J 1.022 ASSIGNED BY C-H COSY

         Hz     ppm     Int.
    

        849.00   2.125     52
        846.44   2.118     63
        843.14   2.110     63
        840.58   2.104     63
        838.99   2.100     76
        836.43   2.093    107
        835.69   2.092    108
        834.72   2.089     91
        833.13   2.085    129
        829.71   2.077    132
        826.90   2.070     93
        824.10   2.063     72
        823.49   2.061     74
        820.80   2.054     53
        817.38   2.046     35
        751.59   1.881     38
        749.76   1.877     49
        748.17   1.873     49
        746.09   1.867     49
        744.51   1.863     48
        743.65   1.861     39
        742.19   1.858     40
        740.11   1.852     79
        738.53   1.848     87
        736.69   1.844     82
        735.11   1.840     89
        731.45   1.831     35
        698.49   1.748     33
        689.70   1.726     61
        686.16   1.717     87
        683.47   1.711     41
        676.76   1.694     97
        676.03   1.692    101
        674.32   1.688    134
        671.02   1.680     75
        668.58   1.673     52
        665.41   1.665    131
        664.43   1.663     82
        663.21   1.660     88
        661.74   1.656    111
        656.98   1.644     41
        655.76   1.641     32
        654.05   1.637     58
        652.95   1.634     55
        649.41   1.625     54
        572.14   1.432     31
        568.36   1.423     48
        559.94   1.402     56
        559.20   1.400     53
        556.27   1.392     86
        546.75   1.369     53
        542.97   1.359     67
        411.87   1.031    961
        405.27   1.015   1000
    

in CDCl3



liquid film



4880 A,200 M,liquid