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MassMS-NW-9777 1,2-difluoro-4-nitrobenzene C6H3F2NO2 (Mass of molecular ion: 159)
Source Temperature: 220 °C Sample Temperature: 150 °C Reservoir, 75 eV
28.0 1.5 30.0 16.0 31.0 3.5 37.0 1.9 38.0 1.0 39.0 1.2 50.0 4.7 51.0 3.7 56.0 1.8 57.0 3.8 61.0 3.7 62.0 9.0 63.0 63.6 64.0 3.7 68.0 5.2 69.0 2.8 73.0 1.2 74.0 4.5 75.0 6.4 81.0 3.7 87.0 2.4 92.0 2.0 93.0 9.0 94.0 2.7 100.0 1.1 101.0 19.8 102.0 1.3 112.0 4.7 113.0 100.0 114.0 6.8 129.0 25.1 130.0 1.7 143.0 4.4 159.0 94.5 160.0 6.8
400 MHz in CDCl3
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1H NMR 399.65 MHz C6 H3 F2 N O2 0.05 ml : 0.5 ml CDCl3 1,2-difluoro-4-nitrobenzene 
Assign. Shift(ppm)
A 8.13 B 8.12 C 7.428
Hz ppm Int.3259.03 8.155 191 3256.59 8.149 433 3253.78 8.142 451 3252.32 8.138 345 3249.63 8.132 906 3246.95 8.125 514 3246.34 8.123 589 3245.12 8.120 351 3242.31 8.113 484 3241.21 8.111 1000 3239.62 8.107 273 3238.40 8.104 240 2981.93 7.462 285 2974.37 7.443 255 2972.78 7.439 490 2971.92 7.437 324 2967.77 7.426 108 2966.92 7.424 88 2965.09 7.420 421 2964.23 7.418 492 2960.94 7.409 58 2956.91 7.399 172 2955.81 7.396 212 2953.98 7.392 64
in CDCl3
liquid film
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