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MassMS-IW-0691 2-(5-bromo-2-pyridylazo)-5-(diethylamino)phenol C15H17BrN4O (Mass of molecular ion: 348)
Source Temperature: 200 °C Sample Temperature: 170 °C Direct, 75 eV
27.0 1.8 28.0 4.0 29.0 5.8 39.0 2.7 41.0 1.8 42.0 2.8 44.0 1.6 50.0 1.5 51.0 2.3 52.0 3.1 53.0 2.9 54.0 1.4 55.0 1.8 56.0 3.4 63.0 1.3 64.0 2.1 65.0 5.3 66.0 5.0 67.0 2.1 68.0 2.0 72.0 1.0 76.0 3.2 77.0 3.7 78.0 4.4 79.0 5.8 80.0 4.3 81.0 2.5 82.0 1.0 91.0 3.2 92.0 5.7 93.0 5.8 94.0 4.0 95.0 1.9 105.0 1.1 106.0 5.4 107.0 4.9 108.0 14.8 109.0 2.9 110.0 1.0 118.0 1.3 119.0 2.2 120.0 7.9 121.0 4.0 122.0 2.7 123.0 1.2 132.0 1.1 133.0 1.5 134.0 4.8 135.0 19.1 136.0 28.7 137.0 3.5 145.0 1.9 146.0 2.6 147.0 3.9 148.0 5.3 149.0 16.2 150.0 4.8 156.0 1.2 158.0 1.5 160.0 1.4 161.0 1.5 162.0 1.4 163.0 2.8 164.0 100.0 165.0 19.1 166.0 1.7 172.0 6.3 174.0 6.2 177.0 1.4 178.0 1.4 180.0 5.1 192.0 7.7 193.0 1.0 248.0 1.2 249.0 1.8 250.0 2.4 251.0 1.6 252.0 1.3 263.0 1.0 275.0 1.0 276.0 1.9 277.0 8.6 278.0 3.0 279.0 7.6 280.0 1.1 291.0 16.9 292.0 4.1 293.0 16.7 294.0 3.8 305.0 13.8 306.0 2.5 307.0 13.6 308.0 2.2 319.0 16.6 320.0 27.8 321.0 20.4 322.0 27.2 323.0 4.4 333.0 3.6 335.0 3.6 348.0 33.8 349.0 7.2 350.0 33.1 351.0 6.1
400 MHz in CDCl3
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1H NMR 399.65 MHz C15 H17 Br N4 O 0.033 g : 0.5 ml CDCl3 2-(5-bromo-2-pyridylazo)-5-(diethylamino)phenol 
Assign. Shift(ppm)
A 15.8 B 8.487 C 7.807 D 7.519 E 7.233 F 6.456 G 5.867 J 3.445 K 1.250
Hz ppm Int.6324.46 15.826 61 3393.55 8.492 163 3393.07 8.491 159 3391.11 8.486 177 3390.63 8.484 158 3126.22 7.823 134 3123.78 7.817 131 3117.43 7.801 155 3114.99 7.795 151 3009.52 7.531 184 3008.79 7.529 180 3000.73 7.509 169 3000.00 7.507 155 2895.75 7.246 179 2886.23 7.222 191 2586.43 6.472 104 2583.74 6.466 107 2576.66 6.448 99 2573.97 6.441 103 2346.19 5.871 178 2343.51 5.864 178 1387.94 3.473 119 1380.86 3.456 395 1373.78 3.438 405 1366.70 3.420 132 507.08 1.269 464 500.00 1.252 1000 492.68 1.233 462
KBr disc
nujol mull
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