1,4-Bis(trans-styryl)benzene(1608-41-9) IR2
Product Name1,4-Bis(trans-styryl)benzene
CAS1608-41-9
Molecular FormulaC22H18
Molecular Weight282.38
-
MassMS-IW-5961 trans,trans-p-distyrylbenzene C22H18 (Mass of molecular ion: 282)
Source Temperature: 190 °C Sample Temperature: 190 °C Direct, 75 eV
77.0 2.3 91.0 1.6 101.0 1.2 103.0 3.4 113.0 1.1 115.0 1.5 117.0 2.2 119.5 1.2 126.0 3.3 131.5 1.4 132.0 1.3 132.5 5.0 133.0 4.5 133.5 1.1 138.0 1.5 139.0 2.8 139.5 1.2 140.0 1.4 141.0 10.3 141.5 2.0 152.0 1.6 153.0 1.7 154.0 1.0 165.0 3.2 176.0 1.3 177.0 1.0 178.0 13.4 179.0 6.4 189.0 2.6 190.0 1.8 191.0 8.6 192.0 1.4 202.0 6.0 203.0 10.2 204.0 2.9 205.0 1.2 239.0 1.2 252.0 3.1 253.0 1.5 263.0 1.0 265.0 7.2 266.0 4.8 267.0 2.8 276.0 1.5 277.0 1.4 278.0 1.9 279.0 2.1 280.0 1.2 281.0 3.4 282.0 100.0 283.0 24.2 284.0 2.9
400 MHz at 50.C
-
1H NMR 399.65 MHz C22 H18 0.006 g : 0.5 ml CDCl3 at 50C trans,trans-p-distyrylbenzene 
Assign. Shift(ppm)
A 7.51 B 7.498 C 7.350 D 7.25 E *1 7.113 F *1 7.106
Hz ppm Int.3006.47 7.523 99 3005.00 7.520 131 3003.30 7.515 41 2996.83 7.499 1000 2944.82 7.369 92 2943.12 7.365 34 2937.50 7.351 181 2936.28 7.348 88 2931.15 7.335 49 2929.69 7.331 102 2905.03 7.269 42 2903.81 7.266 79 2902.47 7.263 44 2898.32 7.253 44 2894.53 7.243 39 2889.16 7.230 41 2841.92 7.112 268 2840.45 7.108 366
(at 60.C)
KBr disc
nujol mull
