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MassMS-KW-0591 4-nitrophthalamide C8H7N3O4 (Mass of molecular ion: 209)
Source Temperature: 170 °C Sample Temperature: 170 °C Direct, 75 eV
16.0 5.7 17.0 8.8 18.0 4.4 28.0 3.1 30.0 12.9 37.0 2.6 38.0 2.3 44.0 3.6 50.0 3.1 51.0 2.5 52.0 1.7 53.0 1.6 61.0 1.8 62.0 3.8 63.0 5.0 64.0 1.4 65.0 1.3 70.0 1.0 73.0 3.4 74.0 19.9 75.0 63.3 76.0 5.9 77.0 1.1 89.0 1.4 90.0 2.1 91.0 3.1 100.0 1.4 101.0 1.6 102.0 11.8 103.0 87.6 104.0 7.6 106.0 2.4 117.0 1.5 118.0 1.3 119.0 3.9 127.0 1.1 129.0 1.3 145.0 3.8 146.0 13.0 147.0 11.4 148.0 9.7 149.0 21.4 150.0 5.1 162.0 7.8 163.0 1.2 175.0 1.4 176.0 2.2 191.0 18.6 192.0 100.0 193.0 39.8 194.0 4.2 209.0 2.2
400 MHz in DMSO-d6
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1H NMR 399.65 MHz C8H7N3O4 0.040 g : 0.5 ml DMSO-d6 4-nitrophthalamide 
Assign. Shift(ppm)
A 8.315 B 8.285 C *1 8.06 D *1 8.00 E 7.706 F *1 7.62
Hz ppm Int.3329.47 8.329 415 3327.15 8.323 493 3321.17 8.308 416 3318.97 8.302 604 3312.99 8.287 1000 3310.92 8.282 679 3220.95 8.057 434 3196.66 7.996 443 3084.72 7.716 746 3076.42 7.696 701 3045.78 7.619 844
in DMSO-d6
KBr disk
Nujol
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