Diphenyldiethoxysilane(2553-19-7) MS
Product NameDiphenyldiethoxysilane
CAS2553-19-7
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
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MassMS-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
in CDCl3
400 MHz in CDCl3
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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
in CDCl3
liquid film
