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3-乙氧基-2-丁烯酸乙基酯

产品名称 3-乙氧基-2-丁烯酸乙基酯

CAS号998-41-4

分子式C12H28Si

分子量200.44

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  • Mass

    MS-NW-9937          
    tributylsilane
    C12H28Si            (Mass of molecular ion:    200)
    

       Source Temperature: 200 °C
       Sample Temperature: 160 °C
       Reservoir, 75 eV
    

          27.0       1.2
          29.0       2.7
          31.0       2.4
          41.0       2.0
          43.0       6.3
          44.0       2.0
          45.0      12.2
          55.0       5.8
          56.0       1.4
          57.0       7.3
          58.0       7.8
          59.0      79.6
          60.0       6.0
          61.0       2.8
          71.0       2.6
          72.0       3.8
          73.0      23.8
          74.0       2.1
          83.0       1.4
          85.0       6.0
          86.0       7.4
          87.0      57.5
          88.0       5.7
          89.0       2.1
          99.0       1.5
         100.0       1.1
         101.0      63.4
         102.0       6.7
         103.0       2.7
         113.0       1.1
         114.0       5.2
         115.0       7.7
         116.0       1.0
         142.0       2.6
         143.0     100.0
         144.0      14.2
         145.0       4.3
         170.0       3.3
         171.0       1.9
         198.0       7.2
         199.0       3.3
         200.0       2.7
    

400 MHz in CDCl3


  • 1H NMR 399.65 MHz
    C12 H28 Si 0.05 ml : 0.5 ml CDCl3
    tributylsilane
    ChemicalStructure
        Assign.     Shift(ppm)
    A 3.687 B 1.33 C 0.890 D 0.590

         Hz     ppm     Int.
    

       1479.98   3.704     48
       1476.81   3.696    107
       1473.63   3.688    137
       1470.34   3.680    105
       1467.16   3.672     46
        556.03   1.392     31
        552.86   1.384     43
        547.97   1.372     75
        545.65   1.366    113
        545.04   1.364    119
        540.53   1.353    251
        537.96   1.347    579
        536.62   1.343    331
        534.79   1.339    502
        534.06   1.337    494
        530.40   1.328    686
        528.20   1.322    367
        526.98   1.319    398
        525.51   1.315    362
        522.34   1.307    284
        520.26   1.302    146
        519.29   1.300    162
        516.36   1.293     79
        513.79   1.286     69
        510.99   1.279     46
        375.98   0.941     34
        364.99   0.914    109
        362.06   0.906    455
        359.74   0.901    283
        356.69   0.893    409
        355.10   0.889   1000
        349.98   0.876    253
        347.90   0.871    417
        245.12   0.614    200
        241.94   0.606    248
        239.99   0.601    195
        238.77   0.598    206
        236.94   0.593    268
        234.38   0.587    298
        233.03   0.584    236
        231.20   0.579    238
        229.13   0.574    224
        225.95   0.566    176
    

in CDCl3



liquid film