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MS2015-05170CW 2-bromo-3-nitropyridine C5H3BrN2O2 (Mass of molecular ion: 202)
Source Temperature: 245 °C Sample Temperature: 25 °C Direct, 70 eV
26.0 2.4 30.0 3.6 37.0 1.9 38.0 3.2 39.0 2.5 49.0 3.2 50.0 17.6 51.0 10.6 52.0 2.5 64.0 1.5 65.0 1.0 75.0 5.0 76.0 54.9 77.0 15.6 79.0 1.0 81.0 1.0 105.0 1.5 106.0 3.6 107.0 1.5 108.0 3.4 128.0 1.6 129.0 9.0 130.0 2.9 131.0 8.7 132.0 1.4 144.0 8.8 146.0 8.6 156.0 100.0 157.0 6.0 158.0 97.8 159.0 5.6 202.0 78.9 203.0 5.1 204.0 77.9 205.0 5.1
parameter in acetone
in CDCl3
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1H NMR 300 MHz C5 H3 Br N2 O2 ca 7 wt% in acetone 2-bromo-3-nitropyridine Parameter ppm Hz
D(A) 8.669 D(B) 7.744 D(C) 8.394 J(A,B) 4.78 J(A,C) 1.70 J(B,C) 8.02 GERIG,J.T. & REINHEIMER,J.D. ORG.MAGN.RESON. 1, 239 (1969)
Hz ppm Int.
2603.97 8.680 913 2602.28 8.674 957 2599.19 8.664 954 2597.50 8.658 980 2523.14 8.410 918 2521.44 8.405 888 2515.12 8.384 1000 2513.42 8.378 960 2329.50 7.765 957 2324.72 7.749 935 2321.48 7.738 893 2316.71 7.722 853
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