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3,4-二甲基环己醇

产品名称 3,4-二甲基环己醇

CAS号5715-23-1

分子式C8H16O

分子量128.21

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  • Mass

    MS-NW-2115          
    3,4-dimethylcyclohexanol
    C8H16O              (Mass of molecular ion:    128)
    

       Source Temperature: 260 °C
       Sample Temperature: 170 °C
       Reservoir, 75 eV
    

          15.0       1.8
          18.0       4.2
          26.0       1.0
          27.0      17.0
          28.0       2.2
          29.0      16.6
          31.0       5.4
          39.0      17.3
          40.0       3.2
          41.0      45.8
          42.0       8.8
          43.0      50.1
          44.0      19.2
          45.0       5.4
          51.0       2.2
          52.0       1.0
          53.0       8.7
          54.0       6.8
          55.0      38.0
          56.0      26.3
          57.0      26.8
          58.0       8.4
          59.0       1.1
          65.0       1.7
          66.0       2.4
          67.0      22.0
          68.0      32.6
          69.0      44.4
          70.0      12.7
          71.0     100.0
          72.0       7.8
          73.0       1.6
          77.0       1.9
          79.0       2.3
          80.0       2.9
          81.0      49.9
          82.0      26.9
          83.0       4.7
          84.0      19.5
          85.0       4.6
          91.0       1.4
          93.0       1.8
          95.0      76.2
          96.0       6.1
          97.0       1.5
         109.0       5.1
         110.0      51.6
         111.0       4.9
         127.0       1.7
         128.0       1.2
    

90 MHz in CDCl3


  • 1H NMR 89.56 MHz
    C8 H16 O 0.04 ml : 0.5 ml CDCl3
    3,4-dimethylcyclohexanol
    ChemicalStructure
        Assign.     Shift(ppm)
    A 3.68 B 1.82 C 2.09 to 1.02 D *1 0.89 E *1 0.84

         Hz     ppm     Int.
    

        176.13   1.967     30
        172.56   1.927     36
        172.25   1.924     35
        171.88   1.920     33
        170.44   1.904     37
        168.19   1.878     53
        167.75   1.874     54
        167.00   1.865     51
        165.81   1.852     48
        163.00   1.821   1000
        156.19   1.744     86
        154.44   1.725     94
        153.13   1.710     81
        152.19   1.700     95
        151.31   1.690     87
        150.31   1.679    100
        149.69   1.672    101
        147.25   1.645     93
        145.50   1.625    121
        142.94   1.597    117
        141.25   1.578     95
        139.50   1.558    136
        137.00   1.530    124
        135.75   1.516    104
        135.44   1.513    104
        133.13   1.487     83
        131.25   1.466    100
        128.19   1.432     53
        126.94   1.418     65
        125.94   1.407     70
        122.69   1.370     99
        119.94   1.340     56
        117.88   1.317     45
        116.69   1.303     38
        115.56   1.291     40
        113.50   1.268     83
        111.88   1.250     54
        111.25   1.243     56
        109.25   1.220     60
        108.13   1.208     38
        106.69   1.192     32
        106.25   1.187     33
        105.06   1.174     32
        104.56   1.168     34
        103.75   1.159     41
        102.06   1.140     32
         98.63   1.102     44
         97.50   1.089     36
         97.13   1.085     37
         96.19   1.075     39
         95.38   1.065     40
         93.75   1.047     32
         91.38   1.021     43
         91.00   1.017     46
         90.25   1.008     47
         88.63   0.990     55
         84.19   0.941    182
         82.13   0.918    407
         78.94   0.882    521
         77.38   0.865    351
         75.88   0.848    285
         72.38   0.809    500
         70.81   0.791    186
    

CCl4 solution



liquid film



4880 A,200 M,liquid