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MassMS-IW-1883 4-nitro-m-phenylenediamine C6H7N3O2 (Mass of molecular ion: 153)
Source Temperature: 100 °C Sample Temperature: 100 °C Direct, 75 eV
28.0 3.7 30.0 1.2 38.0 1.4 39.0 2.5 40.0 1.8 41.0 2.6 42.0 2.0 50.0 1.0 51.0 2.8 52.0 6.9 53.0 9.2 54.0 2.8 63.0 3.1 64.0 1.3 65.0 2.2 66.0 2.4 67.0 3.1 78.0 4.1 79.0 4.4 80.0 22.1 81.0 1.5 90.0 4.0 91.0 2.7 92.0 2.4 95.0 6.1 96.0 2.0 105.0 2.8 106.0 3.2 107.0 22.5 108.0 1.7 122.0 1.1 123.0 16.9 124.0 1.2 137.0 2.3 153.0 100.0 154.0 7.9
400 MHz in DMSO-d6
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1H NMR 399.65 MHz C6 H7 N3 O2 0.039 g : 0.5 ml DMSO-d6 4-nitro-m-phenylenediamine 
Assign. Shift(ppm)
A 7.765 B *1 7.30 C *1 6.41 D 5.992 E 5.904
Hz ppm Int.3113.04 7.790 26 3108.15 7.778 826 3103.88 7.767 30 3103.03 7.765 33 3098.75 7.754 852 2917.24 7.300 652 2562.99 6.414 852 2400.51 6.007 483 2398.32 6.002 520 2391.11 5.984 462 2388.92 5.978 522 2360.84 5.908 1000 2358.52 5.902 855
in DMSO-d6
KBr disc
nujol mull
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