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网站主页CAS数据库列表 108-67-8更多图谱均三甲苯(108-67-8)质谱(MS)

均三甲苯

产品名称 均三甲苯

CAS号108-67-8

分子式C9H12

分子量120.19

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  • Mass

    MS-NW-0659          
    mesitylene
    C9H12               (Mass of molecular ion:    120)
    

       Source Temperature: 270 °C
       Sample Temperature: 170 °C
       Reservoir, 75 eV
    

          27.0       3.6
          39.0       6.9
          41.0       4.2
          50.0       1.8
          51.0       5.3
          52.0       1.8
          53.0       2.7
          58.0       1.4
          59.0       1.6
          63.0       2.8
          65.0       3.7
          77.0      10.0
          78.0       3.6
          79.0       6.8
          91.0       7.9
          92.0       1.6
         103.0       5.3
         104.0       2.8
         105.0     100.0
         106.0       9.2
         115.0       2.4
         117.0       2.3
         119.0      15.0
         120.0      70.1
         121.0       6.7
    

90 MHz in CDCl3


  • 1H NMR 89.56 MHz
    C9 H12 0.05 ml : 0.5 ml CDCl3
    mesitylene
    ChemicalStructure
        Assign.     Shift(ppm)
    A 6.78 B 2.26

         Hz     ppm     Int.
    

        607.25   6.781    241
        606.69   6.775    224
        202.44   2.261   1000
        201.81   2.254    856
    

in CDCl3



CCl4 solution



liquid film



4880 A,200 M,liquid