2553-19-7

Diphenyldiethoxysilane(2553-19-7) IR1

Product NameDiphenyldiethoxysilane

CAS 2553-19-7

Molecular FormulaC16H20O2Si

Molecular Weight272.41

InChIInChI=1S/C16H20O2Si/c1-3-17-19(18-4-2,15-11-7-5-8-12-15)16-13-9-6-10-14-16/h5-14H,3-4H2,1-2H3

InChIKey ZZNQQQWFKKTOSD-UHFFFAOYSA-N

Smiles[Si](C1=CC=CC=C1)(C1=CC=CC=C1)(OCC)OCC

Request For Quotation

¹HNMR

¹³CNMR

IR1

Diphenyldiethoxysilane(2553-19-7) IR1
Mass

MS-NW-7679          
diethoxydiphenylsilane
C16H20O2Si          (Mass of molecular ion:    272)

   Source Temperature: 260 °C
   Sample Temperature: 170 °C
   Reservoir, 75 eV

      27.0       2.5
      28.0       2.4
      29.0       3.0
      39.0       1.0
      45.0      18.0
      50.0       1.5
      51.0       6.2
      52.0       1.0
      53.0       1.6
      63.0       4.3
      72.0       1.0
      73.0       5.0
      76.0       1.1
      77.0      17.8
      78.0       7.2
      79.0       1.3
      87.0       1.2
      91.0      10.5
      92.0       1.0
      94.0       1.2
      95.0       1.2
      99.0       1.5
     103.0       1.3
     104.0      37.1
     105.0      16.9
     106.0       2.2
     107.0       3.4
     108.0       2.2
     116.0       1.5
     118.0       1.8
     121.0       5.8
     122.0       2.3
     123.0      21.6
     124.0       3.0
     125.0       1.0
     137.0       1.2
     139.0      30.3
     140.0       4.5
     141.0       2.4
     147.0       1.6
     149.0       2.4
     150.0      17.7
     151.0      34.2
     152.0       9.0
     153.0       4.1
     154.0      11.1
     155.0       2.6
     157.0       3.6
     159.0       1.3
     165.0       3.4
     167.0      20.5
     168.0       3.3
     169.0       1.2
     176.0       1.0
     179.0       4.6
     180.0       2.4
     181.0       7.1
     182.0       2.0
     183.0      18.9
     184.0       5.4
     185.0       1.9
     186.0       1.3
     193.0       5.3
     194.0     100.0
     195.0      73.6
     196.0      14.4
     197.0       9.4
     198.0       1.7
     199.0       7.1
     200.0       1.4
     213.0       1.1
     217.0       1.9
     225.0       1.0
     227.0      16.6
     228.0       6.7
     229.0       1.6
     262.0       1.4
     272.0       3.3

400 MHz in CDCl3

in CDCl3

Diphenyldiethoxysilane(2553-19-7) IR1

¹H NMR	399.65 MHz
C₁₆ H₂₀ O₂ Si	0.05 ml : 0.5 ml CDCl₃
diethoxydiphenylsilane

    Assign.     Shift(ppm)

      A             7.672
      B             7.38
      C             7.35
      D             3.867
      E             1.247

     Hz     ppm     Int.

   3073.00   7.690     57
   3071.17   7.685    250
   3069.70   7.681    317
   3068.24   7.678    159
   3065.43   7.671    118
   3064.45   7.668    139
   3063.35   7.666    336
   3061.65   7.661    334
   2959.96   7.407     45
   2959.11   7.405     40
   2958.37   7.403     50
   2956.42   7.398    191
   2953.49   7.391     74
   2952.64   7.389     53
   2951.05   7.385    163
   2949.34   7.380    226
   2947.51   7.376    126
   2943.97   7.367    296
   2942.75   7.364    172
   2938.23   7.353    190
   2936.77   7.349    318
   2931.64   7.336     62
   2930.30   7.333    131
   2928.34   7.328     95
   1555.91   3.894    191
   1548.95   3.876    537
   1541.99   3.859    539
   1535.03   3.841    201
    505.62   1.266    570
    498.66   1.248   1000
    495.00   1.239     31
    491.70   1.231    567
    489.14   1.224     38