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MassMS-NW-3366 o-ethyltoluene C9H12 (Mass of molecular ion: 120)
Source Temperature: 280 °C Sample Temperature: 180 °C Direct, 75 eV
27.0 2.4 39.0 4.7 41.0 1.6 50.0 1.6 51.0 4.2 52.0 1.2 53.0 1.6 57.5 1.0 58.0 1.1 59.0 1.2 63.0 2.8 65.0 4.2 77.0 9.1 78.0 3.2 79.0 7.3 89.0 1.4 91.0 10.3 92.0 2.3 103.0 5.9 104.0 2.8 105.0 100.0 106.0 9.2 115.0 2.4 117.0 2.5 119.0 2.5 120.0 31.9 121.0 3.2
90 MHz in CDCl3
400 MHz in CDCl3
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1H NMR 89.56 MHz C9 H12 0.04 ml : 0.5 ml CDCl3 o-ethyltoluene 
Assign. Shift(ppm)
A 7.22 to 7.02 B 2.610 C 2.292 D 1.20
Hz ppm Int.640.19 7.149 39 637.38 7.117 684 635.50 7.096 157 633.88 7.078 49 632.75 7.066 47 245.94 2.747 43 238.19 2.660 169 230.69 2.576 191 223.31 2.494 66 205.25 2.292 1000 114.88 1.283 265 107.56 1.201 611 107.13 1.197 395 105.31 1.176 31 99.81 1.115 200
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1H NMR 399.65 MHz C9 H12 0.05 ml : 0.5 ml CDCl3 o-ethyltoluene Assign. Shift(ppm)
A 7.15 to 7.050 B 2.601 C 2.278 D 1.191
Hz ppm Int.2853.88 7.141 39 2849.85 7.131 284 2848.51 7.128 350 2845.21 7.120 330 2843.26 7.115 246 2837.65 7.101 172 2836.43 7.098 252 2833.01 7.089 185 2829.96 7.082 84 2829.47 7.080 82 2828.13 7.077 137 2825.68 7.071 84 2823.49 7.065 40 2820.07 7.057 56 2819.46 7.055 104 2817.38 7.050 31 1051.03 2.630 128 1043.46 2.611 344 1035.89 2.592 344 1028.32 2.574 127 910.64 2.279 927 910.28 2.278 926 483.64 1.211 612 476.07 1.192 1000 468.51 1.173 583
in CDCl3
liquid film
4880 A,200 M,liquid
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