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2,3-二甲基苯甲醚

产品名称 2,3-二甲基苯甲醚

CAS号2944-49-2

分子式C9H12O

分子量136.19

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  • Mass

    MS-NW-5889          
    2,3-dimethylanisole
    C9H12O              (Mass of molecular ion:    136)
    

       Source Temperature: 280 °C
       Sample Temperature: 190 °C
       Reservoir, 75 eV
    

          15.0       1.5
          27.0       4.0
          38.0       1.3
          39.0       8.6
          40.0       1.0
          41.0       3.0
          50.0       2.2
          51.0       5.9
          52.0       2.6
          53.0       3.4
          62.0       1.1
          63.0       3.2
          65.0       6.5
          66.0       1.0
          67.0       1.2
          77.0      21.9
          78.0       7.1
          79.0       4.4
          89.0       1.1
          91.0      31.2
          92.0       3.5
          93.0       6.5
         103.0       6.4
         104.0       4.4
         105.0      14.5
         106.0       3.8
         107.0       3.2
         121.0      66.9
         122.0       8.9
         135.0       8.6
         136.0     100.0
         137.0      10.4
    

400 MHz in CDCl3


  • 1H NMR 399.65 MHz
    C9 H12 O 0.05 ml : 0.5 ml CDCl3
    2,3-dimethylanisole
    ChemicalStructure
        Assign.     Shift(ppm)
    A 7.027 B 6.751 C 6.670 D 3.757 E 2.242 F 2.133

         Hz     ppm     Int.
    

       2817.02   7.049     77
       2809.08   7.029    151
       2801.15   7.010     95
       2701.66   6.761    133
       2694.09   6.742    117
       2669.68   6.681    132
       2661.38   6.660    118
       1501.71   3.758   1000
        896.00   2.242    694
        888.67   2.224     29
        852.54   2.134    709
    

in CDCl3



liquid film



4880 A,200 M,liquid