Vinyltrimethoxysilane(2768-02-7) ¹H NMR

Product NameVinyltrimethoxysilane

CAS 2768-02-7

Molecular FormulaC5H12O3Si

Molecular Weight148.23

InChIInChI=1S/C5H12O3Si/c1-5-9(6-2,7-3)8-4/h5H,1H2,2-4H3

InChIKey NKSJNEHGWDZZQF-UHFFFAOYSA-N

Smiles[Si](C=C)(OC)(OC)OC

Request For Quotation

Mass

MS-NW-9655          
trimethoxy(vinyl)silane
C5H12O3Si           (Mass of molecular ion:    148)

   Source Temperature: 260 °C
   Sample Temperature: 150 °C
   Reservoir, 75 eV

      15.0       1.0
      28.0       2.2
      45.0       3.6
      47.0       1.5
      59.0      11.7
      60.0       3.4
      61.0      10.5
      73.0       1.0
      77.0       2.6
      85.0       2.2
      86.0       2.4
      87.0      14.6
      88.0       1.4
      90.0      10.4
      91.0      65.2
      92.0       5.3
      93.0       3.1
     105.0       7.7
     106.0       1.0
     107.0      22.6
     108.0       1.7
     115.0       1.7
     116.0       1.7
     117.0      20.7
     118.0      30.3
     119.0       5.4
     120.0      14.9
     121.0     100.0
     122.0       9.2
     123.0       4.3
     130.0       1.4
     133.0      19.7
     134.0       1.9
     147.0       3.3

400 MHz in CDCl3

¹H NMR	399.65 MHz
C₅ H₁₂ O₃ Si	0.05 ml : 0.5 ml CDCl₃
trimethoxy(vinyl)silane

    Assign.     Shift(ppm)

      A             6.173
      B             6.052
      C             5.876
      D             3.579
     
     J(A,C)=14.8HZ
     J(A,B)=4.0HZ
     J(B,C)=20.8HZ

     Hz     ppm     Int.

   2477.17   6.199    116
   2473.02   6.188    129
   2462.52   6.162    135
   2458.37   6.152    152
   2423.22   6.064     96
   2419.07   6.053     99
   2402.47   6.012    182
   2398.32   6.002    156
   2362.18   5.911    186
   2347.53   5.874    145
   2341.43   5.859    100
   2326.78   5.823     87
   1500.98   3.756     29
   1430.54   3.580   1000
   1428.47   3.575    345
   1357.79   3.398     30

in CDCl3