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MassMS-NW-9959 2,4-difluorobenzophenone C13H8F2O (Mass of molecular ion: 218)
Source Temperature: 220 °C Sample Temperature: 160 °C Reservoir, 75 eV
50.0 4.6 51.0 14.1 62.0 1.4 63.0 9.8 74.0 2.2 75.0 1.8 76.0 2.5 77.0 44.8 78.0 3.1 85.0 1.3 93.0 1.2 94.0 2.0 95.0 4.9 105.0 100.0 106.0 7.7 112.0 1.3 113.0 25.1 114.0 1.7 141.0 89.0 142.0 6.8 153.0 1.0 154.0 3.0 169.0 1.6 170.0 1.0 188.0 2.1 189.0 1.2 190.0 1.3 198.0 3.7 199.0 1.1 217.0 5.2 218.0 77.4 219.0 11.1
400 MHz in CDCl3
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1H NMR 399.65 MHz C13 H8 F2 O 0.05 ml : 0.5 ml CDCl3 2,4-difluorobenzophenone 
Assign. Shift(ppm)
A 7.803 B 7.582 C 7.58 D 7.456 E 6.981 F 6.882
Hz ppm Int.3125.24 7.820 130 3123.66 7.816 453 3122.31 7.813 838 3121.09 7.810 670 3117.19 7.800 215 3115.23 7.795 654 3113.89 7.792 997 3112.55 7.789 579 3041.63 7.611 291 3039.18 7.605 192 3037.84 7.602 320 3036.50 7.598 219 3035.16 7.595 342 3033.69 7.591 402 3032.96 7.590 427 3030.40 7.583 634 3028.56 7.579 287 3027.22 7.575 382 3026.61 7.574 415 3025.15 7.570 396 3024.29 7.568 388 3022.95 7.564 510 3021.73 7.561 285 3018.68 7.554 300 2989.38 7.480 204 2987.67 7.476 747 2986.08 7.472 355 2979.74 7.456 1000 2978.52 7.453 378 2974.12 7.442 242 2972.41 7.438 527 2971.80 7.437 409 2970.95 7.434 170 2799.93 7.006 200 2798.95 7.004 207 2797.49 7.000 217 2796.51 6.998 219 2791.99 6.987 233 2791.26 6.985 340 2790.28 6.982 259 2789.67 6.981 278 2788.82 6.979 377 2787.96 6.977 255 2783.45 6.965 189 2782.47 6.963 195 2781.01 6.959 204 2780.03 6.957 205 2760.86 6.909 297 2758.54 6.903 264 2752.08 6.887 331 2750.98 6.884 352 2749.63 6.881 311 2748.66 6.878 310 2745.48 6.870 36 2745.00 6.869 36 2742.07 6.862 298 2739.75 6.856 268
in CDCl3
liquid film
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