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MassMS-IW-1254 alpha,alpha,alpha,3-tetrafluorotoluene C7H4F4 (Mass of molecular ion: 164)
Source Temperature: 220 °C Sample Temperature: 160 °C Reservoir, 75 eV
31.0 1.2 50.0 3.2 51.0 1.6 57.0 1.5 62.0 1.3 63.0 2.3 68.0 1.7 69.0 4.1 72.0 1.0 72.5 1.7 74.0 2.1 75.0 9.6 82.0 1.9 88.0 1.2 93.0 1.5 94.0 2.3 95.0 9.5 99.0 1.1 113.0 2.6 114.0 42.1 115.0 2.8 125.0 2.3 143.0 2.7 144.0 2.1 145.0 47.7 146.0 3.8 163.0 30.5 164.0 100.0 165.0 7.6
400 MHz in CDCl3
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1H NMR 399.65 MHz C7 H4 F4 0.05 ml : 0.5 ml CDCl3 alpha,alpha,alpha,3-tetrafluorotoluene 
Assign. Shift(ppm)
A 7.43 B 7.41 C 7.300 D 7.221
Hz ppm Int.2984.38 7.468 162 2978.76 7.454 172 2976.32 7.448 474 2971.19 7.435 485 2968.38 7.428 452 2963.38 7.415 621 2962.77 7.414 619 2962.04 7.412 621 2960.45 7.408 996 2959.84 7.407 1000 2954.22 7.393 233 2953.61 7.391 297 2952.64 7.389 389 2952.03 7.387 397 2924.56 7.318 354 2924.07 7.317 364 2922.49 7.313 515 2922.00 7.312 520 2920.41 7.308 392 2915.77 7.296 361 2915.16 7.295 373 2913.70 7.291 515 2913.09 7.290 535 2912.48 7.288 467 2911.62 7.286 412 2895.63 7.246 233 2895.14 7.245 268 2894.29 7.243 290 2893.80 7.241 293 2893.07 7.240 266 2892.46 7.238 253 2891.85 7.236 250 2887.08 7.225 429 2886.72 7.224 432 2885.13 7.220 529 2883.18 7.215 384 2879.64 7.206 187 2878.91 7.204 209 2877.81 7.201 246 2877.32 7.200 261 2876.95 7.199 257 2876.22 7.197 210 2875.37 7.195 201 2874.76 7.194 182
in CDCl3
liquid film
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