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甲硅烷基溴代乙酸三甲酯

产品名称 甲硅烷基溴代乙酸三甲酯

CAS号18291-80-0

分子式C5H11BrO2Si

分子量211.13


  • Mass

    MS-IW-4908          
    trimethylsilyl bromoacetate
    C5H11BrO2Si         (Mass of molecular ion:    210)
    

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

          15.0       1.7
          28.0       2.1
          29.0       1.8
          42.0       3.7
          43.0       6.7
          44.0       2.8
          45.0      13.9
          46.0       1.0
          47.0       4.8
          55.0       1.0
          57.0       1.0
          58.0       2.1
          59.0       3.5
          60.0       1.3
          61.0       4.0
          66.0       1.0
          72.0       3.2
          73.0      89.4
          74.0      10.0
          75.0     100.0
          76.0       8.5
          77.0       4.3
          93.0       2.6
          94.0       1.0
          95.0       2.5
         117.0      12.3
         118.0       1.1
         121.0       1.0
         123.0       1.5
         137.0       3.3
         139.0       5.1
         141.0       2.0
         147.0      12.3
         148.0       1.9
         149.0       1.0
         151.0       1.9
         153.0       1.7
         195.0      48.4
         196.0       5.0
         197.0      48.8
         198.0       4.6
         199.0       2.0
    

400 MHz in CDCl3


  • 1H NMR 399.65 MHz
    C5 H11 Br O2 Si 0.05 ml : 0.5 ml CDCl3
    trimethylsilyl bromoacetate
    ChemicalStructure
        Assign.     Shift(ppm)
    A 3.855 B 0.326

         Hz     ppm     Int.
    

       1540.65   3.855    520
        133.67   0.335    176
        130.49   0.327   1000
        126.71   0.318    131
    

in CDCl3



liquid film