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MassMS-NW-6436 3-nitrophthalimide C8H4N2O4 (Mass of molecular ion: 192)
Source Temperature: 140 °C Sample Temperature: 110 °C Direct, 75 eV
17.0 2.7 18.0 13.6 28.0 4.9 30.0 21.3 37.0 4.1 38.0 2.7 39.0 2.0 43.0 1.1 44.0 1.5 49.0 1.9 50.0 2.0 51.0 1.2 52.0 1.0 53.0 1.0 61.0 2.0 62.0 3.6 63.0 5.0 64.0 1.4 65.0 1.1 70.0 1.4 73.0 2.9 74.0 19.4 75.0 100.0 76.0 7.8 77.0 1.2 78.0 1.4 89.0 1.9 90.0 2.5 91.0 5.4 102.0 5.4 103.0 60.8 104.0 4.9 105.0 1.7 106.0 3.2 118.0 1.0 119.0 9.9 120.0 1.0 146.0 8.2 148.0 3.1 149.0 4.9 162.0 14.2 163.0 1.9 176.0 1.3 192.0 73.8 193.0 7.4 194.0 1.0
400 MHz in DMSO-d6
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1H NMR 399.65 MHz C8 H4 N2 O4 0.040 g : 0.5 ml DMSO-d6 3-nitrophthalimide 
Assign. Shift(ppm)
A 11.8 B 8.268 C 8.127 D 8.057
Hz ppm Int.4713.05 11.793 159 3309.27 8.281 643 3308.35 8.279 790 3305.24 8.271 43 3304.32 8.269 42 3301.39 8.261 797 3300.29 8.258 823 3253.40 8.141 488 3252.49 8.139 693 3249.19 8.131 47 3245.89 8.122 900 3244.98 8.120 1000 3227.21 8.076 870 3223.55 8.066 35 3223.00 8.065 35 3219.70 8.057 748 3219.33 8.056 964 3215.12 8.045 36 3211.82 8.037 525
in DMSO-d6
KBr disc
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