1,4-bis[(Z)-2-phenylethenyl]benzene
Product Name 1,4-bis[(Z)-2-phenylethenyl]benzene
CAS1608-40-8
MFC22H18
MW282.38
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MassMS-IW-5973 cis,cis-p-distyrylbenzene C22H18 (Mass of molecular ion: 282)
Source Temperature: 180 °C Sample Temperature: 150 °C Direct, 75 eV
77.0 2.4 91.0 1.5 101.0 1.0 103.0 3.4 113.0 1.0 115.0 1.6 117.0 1.9 126.0 2.7 131.5 1.1 132.0 1.1 132.5 4.0 133.0 3.7 138.0 1.3 139.0 2.5 139.5 1.0 140.0 1.2 141.0 6.1 141.5 1.0 151.0 1.0 152.0 1.9 153.0 1.8 154.0 1.0 165.0 3.3 176.0 1.5 177.0 1.1 178.0 13.7 179.0 6.8 180.0 1.0 189.0 2.9 190.0 1.7 191.0 8.6 192.0 1.4 202.0 6.7 203.0 10.9 204.0 2.9 205.0 1.3 239.0 1.5 252.0 3.2 253.0 1.6 263.0 1.1 265.0 7.5 266.0 4.8 267.0 2.7 276.0 1.8 277.0 1.5 278.0 2.1 279.0 2.4 280.0 1.1 281.0 3.3 282.0 100.0 283.0 24.1 284.0 3.0
400 MHz in CDCl3
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1H NMR 399.65 MHz C22 H18 0.010 g : 0.5 ml CDCl3 cis,cis-p-distyrylbenzene 
Assign. Shift(ppm)
A 7.26 B 7.22 C 7.18 D 7.108 E *1 6.569 F *1 6.541
Hz ppm Int.2907.35 7.275 64 2905.52 7.271 82 2903.93 7.267 39 2903.32 7.265 43 2902.83 7.264 41 2899.90 7.257 102 2898.80 7.254 160 2898.32 7.253 160 2894.53 7.243 103 2892.82 7.239 106 2890.63 7.233 48 2888.55 7.228 65 2887.21 7.225 147 2886.35 7.223 209 2884.52 7.218 75 2880.62 7.208 70 2879.39 7.205 84 2878.78 7.204 88 2878.30 7.203 95 2877.69 7.201 79 2875.73 7.196 109 2873.90 7.192 53 2872.31 7.188 35 2869.02 7.179 74 2840.94 7.109 1000 2635.13 6.594 47 2622.92 6.564 197 2616.58 6.548 322 2604.37 6.517 69
in CDCl3
KBr disc
nujol mull
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