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Vinyltriacetoxysilane

Product Name Vinyltriacetoxysilane

CAS4130-08-9

MFC8H12O6Si

MW232.26

¹³CNMR

Mass

MS-NW-8335          
triacetoxyvinylsilane
C8H12O6Si           (Mass of molecular ion:    232)

   Source Temperature: 260 °C
   Sample Temperature: 140 °C
   Reservoir, 75 eV

      13.0       1.1
      14.0       4.1
      15.0      16.9
      16.0       1.8
      27.0       1.7
      28.0       7.5
      29.0       3.2
      41.0       1.7
      42.0      11.2
      43.0      89.7
      44.0       3.0
      45.0      34.6
      60.0      22.5
      61.0       1.3
      62.0       5.3
      63.0      14.8
      76.0       4.5
      79.0      30.1
      80.0       1.6
      81.0       1.2
      87.0       2.9
      88.0       3.0
      89.0      39.9
      90.0       3.2
      91.0       1.8
     102.0       1.3
     103.0       1.2
     104.0       5.1
     105.0       2.5
     118.0       1.0
     120.0       1.0
     121.0     100.0
     122.0       7.6
     123.0       5.6
     129.0       1.1
     130.0      11.1
     131.0      51.5
     132.0       5.4
     133.0       4.4
     139.0       1.2
     146.0       1.5
     147.0       5.7
     148.0       3.6
     149.0       2.2
     163.0      55.5
     164.0       5.4
     165.0       2.9
     167.0       1.1
     172.0       7.2
     173.0       9.2
     174.0       1.5
     175.0       3.1
     177.0       1.5
     189.0       3.7
     190.0       1.3
     191.0       1.1
     205.0      35.5
     206.0       4.3
     207.0       2.1
     209.0       3.6
     217.0       1.7
     218.0       3.0
     219.0       2.6
     251.0       4.2
     260.0       2.0
     261.0       2.0
     293.0       3.6
     303.0       2.2
     335.0       3.5

90 MHz in CDCl3

parameter in CDCl3

¹H NMR	89.56 MHz
C₈ H₁₂ O₆ Si	0.04 ml : 0.5 ml CDCl₃
triacetoxyvinylsilane

    Assign.     Shift(ppm)

      A          6.38 to 6.04
      B             2.161

     Hz     ppm     Int.

    570.06   6.366     37
    562.13   6.277     71
    558.56   6.237     88
    555.44   6.202     80
    547.50   6.114     39
    193.56   2.162   1000
    189.88   2.121     41

¹H NMR	300 MHz
C₈ H₁₂ O₆ Si	0.05 ml : 0.5 ml CDCl₃
triacetoxyvinylsilane

    Parameter     ppm  Hz

      D(A)         6.344
      D(B)         6.224
      D(C)         6.110
       J(A,B)          3.0
       J(A,C)         15.4
       J(B,C)         18.6
     
      D(D)         2.163

     Hz     ppm     Int.

   1913.35   6.378     21
   1909.33   6.364     23
   1898.96   6.330     29
   1894.94   6.316     38
   1880.78   6.269     12
   1876.80   6.256     17
   1862.21   6.207     50
   1858.23   6.194     34
   1846.32   6.154     51
   1831.89   6.106     31
   1827.75   6.092     16
   1813.36   6.045     13
    648.91   2.163   1000

in CDCl3

CCl4 solution

liquid film

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