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网站主页CAS数据库列表 768-32-1更多图谱三甲基苯硅烷(768-32-1)质谱(MS)

三甲基苯硅烷

产品名称 三甲基苯硅烷

CAS号768-32-1

分子式C9H14Si

分子量150.29

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  • Mass

    MS-IW-9306          
    trimethylphenylsilane
    C9H14Si             (Mass of molecular ion:    150)
    

       Source Temperature: 220 °C
       Sample Temperature: 150 °C
       Reservoir, 75 eV
    

          29.0       1.7
          43.0       9.2
          45.0       2.2
          53.0       3.9
          55.0       1.4
          57.0       1.1
          65.0       1.0
          67.0       1.4
          67.5       4.0
          73.0       1.9
          74.0       1.4
          77.0       1.0
          79.0       1.7
          81.0       1.0
          91.0       2.0
          93.0       2.1
         105.0       6.1
         107.0       4.3
         109.0       1.0
         119.0       2.7
         121.0       1.5
         135.0     100.0
         136.0      13.7
         137.0       4.2
         150.0      10.7
         151.0       1.6
    

400 MHz in CDCl3


  • 1H NMR 399.65 MHz
    C9 H14 Si 0.05 ml : 0.5 ml CDCl3
    trimethylphenylsilane
    ChemicalStructure
        Assign.     Shift(ppm)
    A 7.447 B 7.26 C 0.192

         Hz     ppm     Int.
    

       2982.42   7.463     35
       2980.83   7.459     99
       2979.25   7.455     71
       2978.64   7.454     69
       2977.29   7.450    122
       2976.32   7.448     83
       2973.75   7.441    117
       2973.14   7.440     86
       2971.31   7.435    112
       2908.69   7.279     33
       2907.35   7.275     64
       2906.13   7.272     60
       2904.54   7.268    161
       2903.93   7.267    143
       2902.83   7.264    169
       2900.88   7.259    196
       2898.07   7.252    220
         80.32   0.201    229
         76.90   0.193   1000
         73.61   0.185    186
    

in CDCl3



liquid film





UV PHOTOLYSIS OF HSI(CH3)3/(C6H5)SI(CH3)3/DTBPO