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998-30-1

三乙氧基硅烷(998-30-1)红外图谱(IR1)

产品名称:三乙氧基硅烷

CAS:998-30-1

分子式:C6H16O3Si

分子量: 164.27

InChI:InChI=1S/C6H16O3Si/c1-4-7-10(8-5-2)9-6-3/h10H,4-6H2,1-3H3

InChIKey: QQQSFSZALRVCSZ-UHFFFAOYSA-N

Smiles:[SiH](OCC)(OCC)OCC

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    Mass

    MS-KW-0497          
    triethoxysilane
    C6H16O3Si           (Mass of molecular ion:    164)
    

       Source Temperature: 240 °C
       Sample Temperature: 150 °C
       Reservoir, 75 eV
    

          15.0       1.2
          26.0       1.2
          27.0       5.5
          28.0       5.2
          29.0       5.9
          31.0       4.6
          43.0       3.3
          45.0      26.7
          46.0       3.2
          47.0       6.2
          59.0       1.1
          60.0       2.3
          61.0       2.0
          62.0       6.2
          63.0      63.4
          64.0       3.6
          65.0       2.5
          67.0       3.5
          73.0       6.4
          74.0       5.6
          75.0       5.1
          76.0       2.0
          77.0       9.8
          79.0      13.9
          81.0       1.5
          89.0       4.7
          90.0       1.9
          91.0      45.4
          92.0       3.4
          93.0       5.4
         103.0       3.1
         105.0      77.9
         106.0       6.7
         107.0      15.0
         108.0       1.1
         109.0       1.0
         117.0       1.2
         118.0       1.0
         119.0     100.0
         120.0       9.9
         121.0      17.9
         122.0       1.4
         123.0       1.0
         125.0       1.0
         133.0       1.8
         135.0      27.8
         136.0       3.0
         137.0       1.6
         147.0       1.5
         149.0      99.8
         150.0      10.8
         151.0       4.5
         163.0      71.4
         164.0      15.3
         165.0       4.5
         209.0       1.7
    

90 MHz in CDCl3

parameter in CDCl3

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    1H NMR 89.56 MHz
    C6 H16 O3 Si 0.05 ml : 0.5 ml CDCl3
    triethoxysilane
    ChemicalStructure
        Assign.     Shift(ppm)
    A 4.286 B 3.852 C 1.246

         Hz     ppm     Int.
    

        383.88   4.287    143
        355.94   3.975    145
        348.94   3.897    469
        345.75   3.861     36
        341.94   3.818    500
        334.94   3.740    188
        331.94   3.707     28
        121.94   1.362     34
        118.81   1.327    526
        111.81   1.249   1000
        106.88   1.194     58
        104.81   1.171    467
        101.94   1.139     51
    

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    1H NMR 300 MHz
    C6 H16 O3 Si 0.05 ml : 0.5 ml CDCl3
    triethoxysilane
    ChemicalStructure
        Parameter     ppm  Hz
    D(A) 4.288 D(B) 3.858 D(C) 1.251 J(B,C) 7.0

         Hz     ppm     Int.
    

       1286.40   4.288    223
       1167.96   3.893    163
       1160.95   3.870    489
       1153.96   3.847    502
       1146.97   3.823    170
        382.26   1.274    508
        375.30   1.251   1000
        368.29   1.228    490
    

in CDCl3

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liquid film

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