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MS-IW-9279 hexaphenyldisiloxane C36H30OSi2 (Mass of molecular ion: 534)
Source Temperature: 150 °C Sample Temperature: 150 °C Direct, 75 eV
18.0 1.9 28.0 1.0 51.0 1.4 53.0 2.1 77.0 3.1 78.0 2.2 79.0 1.0 103.0 2.0 105.0 10.3 106.0 1.3 112.0 8.7 112.5 1.7 113.0 1.1 125.0 1.5 128.0 2.4 128.5 2.1 129.0 4.0 138.0 3.0 142.0 2.3 150.0 1.7 151.0 86.5 153.0 2.4 154.0 3.5 155.0 6.4 156.0 1.2 165.0 1.6 179.0 2.8 180.0 7.3 181.0 22.7 182.0 4.8 183.0 2.9 190.0 51.5 197.0 1.0 205.0 2.8 207.0 1.1 225.0 3.1 226.0 3.9 228.0 7.0 231.0 2.7 255.0 9.2 256.0 2.2 257.0 68.4 258.0 16.9 259.0 12.7 260.0 2.7 300.0 2.8 301.0 14.0 302.0 100.0 303.0 38.3 304.0 13.1 305.0 4.3 377.0 1.7 379.0 80.0 380.0 32.0 381.0 11.8 382.0 2.8 457.0 19.1 534.5 2.2
400 MHz in CDCl3
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1H NMR 399.65 MHz C36 H30 O Si2 0.025 g : 0.5 ml CDCl3 hexaphenyldisiloxane Assign. Shift(ppm)
A 7.473 B 7.358 C 7.249
Hz ppm Int.
2991.70 7.486 628 2990.48 7.483 833 2985.60 7.471 327 2983.76 7.466 948 2982.42 7.463 834 2950.81 7.384 121 2949.46 7.381 204 2948.12 7.377 126 2944.09 7.367 180 2942.02 7.362 505 2940.06 7.357 173 2936.04 7.347 245 2934.57 7.343 372 2933.23 7.340 191 2905.03 7.269 678 2897.46 7.250 1000 2891.72 7.236 204 2890.50 7.233 430 2889.65 7.231 316 2887.94 7.227 170
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