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MassMS-NW-9449 p-tolyl isobutyrate C11H14O2 (Mass of molecular ion: 178)
Source Temperature: 220 °C Sample Temperature: 160 °C Reservoir, 75 eV
27.0 5.1 39.0 3.7 41.0 5.5 42.0 2.4 43.0 52.3 44.0 1.8 51.0 2.5 52.0 1.6 53.0 1.9 55.0 1.1 65.0 2.4 70.0 7.8 71.0 16.0 77.0 7.8 78.0 2.0 79.0 4.8 80.0 3.5 90.0 2.7 91.0 4.2 107.0 22.7 108.0 100.0 109.0 8.1 178.0 13.7 179.0 1.9
400 MHz in CDCl3
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1H NMR 399.65 MHz C11 H14 O2 0.05 ml : 0.5 ml CDCl3 p-tolyl isobutyrate 
Assign. Shift(ppm)
A 7.132 B 6.933 C 2.759 D 2.306 E 1.287
Hz ppm Int.2857.67 7.151 31 2855.71 7.146 182 2854.98 7.144 196 2853.64 7.141 87 2852.78 7.139 69 2849.12 7.130 79 2846.92 7.124 232 2846.31 7.123 210 2844.36 7.118 44 2843.63 7.116 37 2777.47 6.950 45 2774.78 6.944 309 2772.83 6.939 103 2768.31 6.927 95 2766.36 6.922 256 2763.67 6.916 38 1116.94 2.795 51 1109.86 2.778 125 1102.91 2.760 167 1095.95 2.743 128 1088.87 2.725 55 921.88 2.307 622 523.44 1.310 31 517.94 1.296 1000 515.50 1.290 79 510.99 1.279 971 505.49 1.265 39
in CDCl3
liquid film
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