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网站主页CAS数据库列表 108-38-3更多图谱间二甲苯(108-38-3)核磁图(13CNMR)

间二甲苯

产品名称 间二甲苯

CAS号108-38-3

分子式C8H10

分子量106.17

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  • Mass

    MS-NW-0045          
    m-xylene
    C8H10               (Mass of molecular ion:    106)
    

       Source Temperature: 222 °C
       Sample Temperature:  55 °C
       Reservoir, 75 eV
    

          27.0       2.7
          28.0       1.3
          38.0       1.2
          39.0       7.7
          41.0       1.2
          50.0       2.7
          51.0       7.5
          52.0       3.4
          53.0       2.1
          62.0       1.6
          63.0       4.7
          65.0       6.0
          74.0       1.1
          77.0      11.3
          78.0       5.6
          79.0       7.1
          89.0       1.9
          91.0     100.0
          92.0       7.6
         102.0       1.1
         103.0       6.0
         104.0       2.6
         105.0      28.8
         106.0      71.0
         107.0       6.2
    

400 MHz in CDCl3


  • 1H NMR 399.65 MHz
    C8 H10 0.05 ml : 0.5 ml CDCl3
    m-xylene
    ChemicalStructure
        Assign.     Shift(ppm)
    A 7.109 B 6.96 C 6.94 D 2.278

         Hz     ppm     Int.
    

       2849.49   7.130     58
       2841.80   7.111    125
       2834.47   7.093     81
       2783.33   6.965     52
       2781.25   6.960    122
       2780.64   6.958    141
       2779.91   6.956    146
       2779.17   6.955    146
       2778.44   6.953    165
       2777.83   6.951    192
       2777.22   6.950    203
       2776.61   6.948    187
       2769.90   6.931    140
       2769.41   6.930    147
       2768.68   6.928    139
       2768.07   6.927    120
        910.64   2.279   1000
        910.28   2.278    994
    

in CDCl3



liquid film



4880 A,200 M,liquid



ANION RADICAL, REDUCTION WITH NA OR K IN DME