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网站主页CAS数据库列表 106-44-5更多图谱对甲基苯酚(106-44-5)核磁图(13CNMR)

对甲基苯酚

产品名称 对甲基苯酚

CAS号106-44-5

分子式C7H8O

分子量108.14

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  • Mass

    MS-NW-6139          
    p-cresol
    C7H8O               (Mass of molecular ion:    108)
    

       Source Temperature: 250 °C
       Sample Temperature: 190 °C
       Reservoir, 75 eV
    

          18.0       3.0
          26.0       1.6
          27.0       7.2
          29.0       1.1
          37.0       1.2
          38.0       2.5
          39.0       8.5
          40.0       1.4
          43.0       1.1
          49.0       1.0
          50.0       5.0
          51.0       8.7
          52.0       4.5
          53.0       7.1
          53.5       1.0
          54.0       3.2
          55.0       2.5
          62.0       1.6
          63.0       3.5
          65.0       2.1
          66.0       1.0
          77.0      18.6
          78.0       4.4
          79.0      16.1
          80.0       6.8
          81.0       1.5
          89.0       1.9
          90.0       8.1
          91.0       4.1
         107.0      93.4
         108.0     100.0
         109.0       7.8
    

90 MHz in CDCl3

400 MHz in CDCl3


  • 1H NMR 89.56 MHz
    C7 H8 O 0.048 g : 0.5 ml CDCl3
    p-cresol
    ChemicalStructure
        Assign.     Shift(ppm)
    A 7.002 B 6.721 C 5.20 D 2.254

         Hz     ppm     Int.
    

        635.75   7.099     24
        633.00   7.068    150
        632.38   7.061    169
        630.81   7.044     73
        630.13   7.036     59
        626.63   6.997     70
        626.00   6.990     80
        624.31   6.971    308
        623.69   6.964    279
        621.75   6.943     52
        621.13   6.936     46
        607.81   6.787     56
        605.13   6.757    433
        602.88   6.732    113
        598.69   6.685     82
        596.56   6.662    231
        593.63   6.629     27
        465.94   5.203    156
        201.88   2.255   1000
    


  • 1H NMR 399.65 MHz
    C7 H8 O 20.4 mg : 0.5 ml CDCl3
    p-cresol
    ChemicalStructure
        Assign.     Shift(ppm)
    A 7.028 B 6.731 C 5.10 D 2.267

         Hz     ppm     Int.
    

       2813.72   7.041    224
       2812.99   7.039    252
       2812.38   7.038    156
       2811.52   7.035     97
       2810.79   7.034     77
       2807.25   7.025     81
       2806.52   7.023    101
       2805.79   7.021    169
       2805.05   7.019    292
       2804.44   7.018    264
       2802.25   7.012     38
       2801.51   7.010     34
       2696.78   6.748     38
       2693.85   6.741    386
       2691.65   6.736    115
       2687.38   6.725    107
       2685.42   6.720    314
       2682.37   6.712     37
       2036.25   5.096    404
        906.01   2.268   1000
    

in CDCl3



CCl4 solution



KBr disc



liquid film



4880 A,200 M,powder