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网站主页CAS数据库列表 876-02-8更多图谱4-羟基-3-甲基苯乙酮(876-02-8)核磁图(13CNMR)

4-羟基-3-甲基苯乙酮

产品名称 4-羟基-3-甲基苯乙酮

CAS号876-02-8

分子式C9H10O2

分子量150.17

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  • Mass

    MS-NW-6576          
    4'-hydroxy-3'-methylacetophenone
    C9H10O2             (Mass of molecular ion:    150)
    

       Source Temperature: 240 °C
       Sample Temperature: 190 °C
       Reservoir, 75 eV
    

          15.0       1.6
          18.0       3.6
          27.0       2.8
          28.0       1.9
          38.0       1.5
          39.0       6.1
          43.0       8.9
          44.0       1.7
          44.5       1.0
          50.0       3.2
          51.0       6.5
          52.0       3.4
          53.0       4.5
          55.0       1.3
          62.0       1.5
          63.0       2.9
          65.0       1.2
          67.0       1.6
          74.0       1.3
          77.0      18.6
          78.0       4.7
          79.0      10.9
          91.0       1.6
         105.0       1.2
         106.0       2.2
         107.0      20.5
         108.0       3.2
         121.0       1.4
         131.0       1.3
         132.0       3.2
         134.0       1.1
         135.0     100.0
         136.0       9.6
         137.0       1.0
         149.0       1.1
         150.0      42.0
         151.0       4.4
    

90 MHz in CDCl3

400 MHz in DMSO-d6


  • 1H NMR 89.56 MHz
    C9 H10 O2 0.041 g : 0.5 ml CDCl3
    4'-hydroxy-3'-methylacetophenone
    ChemicalStructure
        Assign.     Shift(ppm)
    A 7.80 B 7.74 C 7.38 D 6.90 E 2.575 F 2.303

         Hz     ppm     Int.
    

        698.55   7.800    133
        698.03   7.794    160
        690.60   7.712     51
        690.17   7.707     51
        688.38   7.687     35
        687.78   7.680     33
        660.18   7.372     44
        621.64   6.942     62
        621.22   6.937     62
        613.35   6.849     55
        230.63   2.576   1000
        227.98   2.546     23
        206.27   2.304    418
    


  • 1H NMR 399.65 MHz
    C9 H10 O2 0.038 g : 0.5 ml DMSO-d6
    4'-hydroxy-3'-methylacetophenone
    ChemicalStructure
        Assign.     Shift(ppm)
    A 10.3 B 7.735 C 7.686 D 6.880 E 2.473 F 2.179 J(B,C)=2.0HZ J(C,D)=8.4HZ 90MHZ:HSP-03-331 IN CDCL3

         Hz     ppm     Int.
    

       4112.39  10.290     51
       3092.19   7.738    126
       3090.67   7.734    149
       3090.21   7.733    149
       3077.39   7.701     88
       3075.10   7.695     73
       3069.00   7.680     89
       3066.71   7.674     80
       2754.06   6.892    163
       2745.67   6.871    157
        988.46   2.474   1000
        870.97   2.180    686
    

in CDCl3

in DMSO-d6





KBr disc



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