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MassMS-NW-7421 1-nitrobutane C4H9NO2 (Mass of molecular ion: 103)
Source Temperature: 220 °C Sample Temperature: 190 °C Reservoir, 75 eV
15.0 1.1 26.0 4.3 27.0 31.1 28.0 10.6 29.0 100.0 30.0 9.6 31.0 1.8 38.0 2.5 39.0 22.8 40.0 2.9 41.0 90.9 42.0 5.4 43.0 4.3 44.0 1.6 45.0 5.0 46.0 2.9 50.0 1.6 51.0 1.8 53.0 2.7 54.0 1.1 55.0 23.3 56.0 16.9 57.0 87.6 58.0 4.1 62.0 4.5
90 MHz in CDCl3
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1H NMR 89.56 MHz C4 H9 N O2 0.05 ml : 0.5 ml CDCl3 1-nitrobutane 
Assign. Shift(ppm)
A 4.466 B 2.065 C 1.504 D 1.065
Hz ppm Int.407.13 4.546 442 400.25 4.470 926 393.31 4.392 501 200.13 2.235 73 196.88 2.199 37 193.38 2.160 229 190.81 2.131 101 190.69 2.130 101 186.38 2.082 321 178.75 1.996 283 171.69 1.918 122 171.50 1.915 122 153.50 1.714 65 151.25 1.689 35 150.69 1.683 33 150.31 1.679 34 145.50 1.625 192 143.31 1.601 70 140.06 1.564 204 138.63 1.548 225 137.81 1.539 214 136.69 1.527 157 132.81 1.483 208 130.50 1.458 262 127.19 1.421 89 126.56 1.414 94 123.63 1.381 212 121.19 1.354 39 120.88 1.350 36 120.19 1.343 37 119.50 1.335 40 117.63 1.314 90 107.25 1.198 33 100.44 1.122 629 93.81 1.048 1000 86.38 0.965 269 84.75 0.947 121
in CDCl3
liquid film
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