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MassMS-NW-7950 phenylmalonic acid C9H8O4 (Mass of molecular ion: 180)
Source Temperature: 190 °C Sample Temperature: 120 °C Direct, 75 eV
16.0 1.4 18.0 3.6 27.0 1.2 28.0 2.5 38.0 1.8 39.0 8.6 41.0 2.0 44.0 31.0 45.0 1.8 45.5 2.1 50.0 2.7 51.0 4.3 52.0 1.1 61.0 1.0 62.0 2.6 63.0 5.9 64.0 1.9 65.0 13.8 66.0 1.1 77.0 2.4 79.0 1.5 89.0 6.1 90.0 6.3 91.0 100.0 92.0 19.5 93.0 1.4 118.0 5.6 136.0 32.2 137.0 3.1
400 MHz in DMSO-d6
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1H NMR 399.65 MHz C9 H8 O4 0.037 g : 0.5 ml DMSO-d6 phenylmalonic acid 
Assign. Shift(ppm)
A 12.7 B 7.38 C 7.31 D 7.26 E 3.565
Hz ppm Int.5076.92 12.704 58 2958.03 7.402 114 2956.32 7.398 162 2954.18 7.392 70 2949.70 7.381 296 2948.20 7.377 290 2946.06 7.372 70 2943.28 7.365 126 2941.79 7.361 154 2939.65 7.356 70 2937.09 7.350 81 2934.95 7.344 320 2933.24 7.340 124 2929.40 7.330 150 2928.33 7.328 236 2927.04 7.325 196 2924.69 7.319 138 2922.13 7.312 282 2921.27 7.310 419 2919.99 7.307 290 2916.15 7.297 277 2914.22 7.292 430 2913.37 7.290 336 2910.80 7.284 60 2909.09 7.280 72 2905.46 7.271 296 2903.97 7.267 512 2901.40 7.260 122 2899.91 7.257 193 2898.84 7.254 226 2897.34 7.250 275 2894.14 7.242 101 2891.57 7.236 193 2889.01 7.229 48 2886.23 7.222 41 2884.74 7.219 64 2883.03 7.214 35 1425.06 3.566 1000
in DMSO-d6
KBr disc
nujol mull
4880 A,200 M,powder
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