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MassMS-NW-5974 2,2'-oxydinaphthalene C20H14O (Mass of molecular ion: 270)
Source Temperature: 170 °C Sample Temperature: 120 °C Direct, 75 eV
18.0 1.3 39.0 1.7 50.0 1.3 51.0 2.8 62.0 1.2 63.0 3.0 65.0 1.2 74.0 1.5 75.0 3.7 76.0 1.4 77.0 6.0 87.0 1.0 89.0 2.2 101.0 4.3 113.0 1.4 114.0 1.2 115.0 12.5 116.0 1.8 119.5 3.1 120.0 2.9 120.5 1.4 121.0 1.2 126.0 7.7 127.0 17.1 128.0 2.3 134.0 3.1 134.5 2.5 135.0 7.7 135.5 1.8 144.0 2.9 165.0 1.5 215.0 4.3 226.0 2.5 227.0 1.3 228.0 1.8 229.0 1.6 237.0 1.0 239.0 10.2 240.0 7.2 241.0 32.2 242.0 20.2 243.0 4.0 252.0 1.2 253.0 1.3 268.0 2.4 269.0 6.2 270.0 100.0 271.0 23.2 272.0 2.7
400 MHz in CDCl3
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1H NMR 399.65 MHz C20 H14 O 28.3 mg : 0.5 ml CDCl3 2,2'-oxydinaphthalene 
Assign. Shift(ppm)
A 7.85 B 7.83 C 7.684 D *1 7.44 E *1 7.41 F 7.369 G 7.316 J(F,G)=2.5HZ. J(A,G)=8.8HZ.
Hz ppm Int.3141.48 7.861 617 3136.60 7.849 53 3132.57 7.839 1000 3125.37 7.821 428 3124.39 7.818 401 3075.56 7.696 390 3067.63 7.676 463 2984.38 7.468 194 2982.91 7.464 237 2977.42 7.451 473 2976.07 7.447 462 2974.85 7.444 234 2969.73 7.431 504 2968.02 7.427 876 2966.31 7.423 627 2961.18 7.410 257 2959.96 7.407 484 2958.62 7.404 489 2953.13 7.390 243 2951.78 7.386 214 2949.95 7.382 53 2946.53 7.373 590 2944.09 7.367 762 2938.48 7.353 41 2936.89 7.349 32 2936.28 7.348 33 2935.79 7.346 33 2933.59 7.341 30 2929.57 7.331 650 2927.00 7.324 523 2923.10 7.315 41 2920.65 7.309 612 2918.21 7.302 529 2914.43 7.293 32
in CDCl3
KBr disc
nujol mull
4880 A,200 M,powder
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