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78-08-0

乙烯基三乙氧基硅烷(78-08-0)红外图谱(IR1)

分子式:C8H18O3Si

分子量: 190.31

InChI:InChI=1S/C8H18O3Si/c1-5-9-12(8-4,10-6-2)11-7-3/h8H,4-7H2,1-3H3

InChIKey: FWDBOZPQNFPOLF-UHFFFAOYSA-N

Smiles:[Si](C=C)(OCC)(OCC)OCC

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    Mass

    MS-NW-1344          
    triethoxyvinylsilane
    C8H18O3Si           (Mass of molecular ion:    190)
    

       Source Temperature: 260 °C
       Sample Temperature: 180 °C
       Reservoir, 75 eV
    

          15.0       1.4
          18.0       1.5
          26.0       1.3
          27.0       7.2
          28.0       7.5
          29.0       6.1
          31.0       1.7
          32.0       1.9
          41.0       1.2
          43.0       2.6
          45.0      23.6
          46.0       1.5
          47.0       3.9
          61.0       1.6
          62.0       8.5
          63.0      37.3
          64.0       2.3
          65.0       1.5
          71.0       2.1
          72.0       2.0
          73.0      21.1
          74.0       2.1
          75.0       1.5
          77.0       3.0
          79.0      26.4
          80.0       3.2
          81.0       1.1
          87.0       4.1
          89.0      25.7
          90.0       4.3
          91.0      12.7
          93.0       1.1
          99.0       1.6
         100.0       1.6
         101.0      28.3
         102.0       3.6
         103.0       6.0
         105.0       2.0
         107.0      14.1
         108.0       1.2
         115.0       3.6
         117.0      23.0
         118.0       7.7
         119.0      33.8
         120.0       3.4
         121.0       1.8
         129.0       1.0
         131.0      48.5
         132.0       5.6
         133.0       4.7
         135.0      67.1
         136.0       6.6
         137.0       3.0
         143.0       1.2
         144.0       1.0
         145.0     100.0
         146.0      29.3
         147.0      23.5
         148.0       3.0
         149.0       1.1
         161.0      13.3
         162.0       2.6
         163.0      43.5
         164.0       5.3
         165.0       1.9
         175.0      67.9
         176.0       8.7
         177.0       3.5
         189.0       3.9
    

90 MHz in CDCl3

parameter in CDCl3

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    1H NMR 89.56 MHz
    C8 H18 O3 Si 0.04 ml : 0.5 ml CDCl3
    triethoxyvinylsilane
    ChemicalStructure
        Assign.     Shift(ppm)
    A 6.123 B 6.014 C 5.903 D 3.837 E 1.238 J(A,B)=3.9 HZ J(A,C)=15.1 HZ J(B,C)=20.6 HZ J(D,E)=7.0 HZ

         Hz     ppm     Int.
    

        562.88   6.285     23
        550.75   6.150     31
        548.31   6.123     74
        542.38   6.057    159
        537.63   6.004    201
        535.88   5.984    183
        529.94   5.918     72
        529.31   5.911     49
        523.75   5.849     26
        354.38   3.957    120
        347.25   3.878    461
        346.00   3.864     38
        340.25   3.800    486
        339.06   3.786     39
        333.44   3.724    145
        117.63   1.314    491
        110.69   1.236   1000
        103.63   1.158    425
    

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    1H NMR 300 MHz
    C8 H18 O3 Si 0.04 ml : 0.5 ml CDCl3
    triethoxyvinylsilane
    ChemicalStructure
        Parameter     ppm  Hz
    D(A) 6.123 D(B) 6.014 D(C) 5.903 J(A,B) 3.9 J(A,C) 15.1 J(B,C) 20.6 D(D) 3.837 D(E) 1.238 J(D,E) 7.0

         Hz     ppm     Int.
    

       1847.38   6.158     41
       1842.29   6.141     48
       1833.54   6.112     56
       1828.45   6.095     79
       1819.83   6.066     22
       1814.79   6.049     32
       1799.20   5.997    107
       1794.16   5.981     67
       1784.40   5.948    107
       1770.51   5.902     65
       1763.77   5.879     29
       1749.93   5.833     24
       1161.65   3.872    164
       1154.68   3.849    496
       1147.67   3.826    503
       1140.70   3.802    173
        378.38   1.261    511
        371.41   1.238   1000
        364.40   1.215    493
    

in CDCl3

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CCl4 solution

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liquid film

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