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MassMS-NW-2320 3,5-dimethylbenzoic acid C9H10O2 (Mass of molecular ion: 150)
Source Temperature: 300 °C Sample Temperature: 170 °C Reservoir, 75 eV
14.0 2.2 18.0 4.8 27.0 6.3 28.0 7.2 38.0 2.0 39.0 11.8 40.0 1.3 41.0 2.1 43.0 1.7 45.0 2.1 50.0 3.9 51.0 11.0 52.0 3.1 53.0 4.5 62.0 2.8 63.0 6.7 64.0 1.6 65.0 5.3 66.0 2.1 74.0 2.3 75.0 1.6 76.0 1.2 77.0 23.1 78.0 8.0 79.0 14.5 80.0 1.1 89.0 2.3 91.0 34.4 92.0 2.8 102.0 1.7 103.0 11.5 104.0 11.5 105.0 99.9 106.0 12.0 107.0 2.8 121.0 1.4 132.0 5.3 133.0 36.0 134.0 3.8 135.0 10.0 136.0 1.0 149.0 7.0 150.0 100.0 151.0 10.0
90 MHz in CDCl3
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1H NMR 89.56 MHz C9 H10 O2 0.045 g : 0.5 ml CDCl3 3,5-dimethylbenzoic acid 
Assign. Shift(ppm)
A 12.61 B 7.73 C 7.22 D 2.37
Hz ppm Int.1129.30 12.610 24 693.33 7.742 169 692.65 7.734 181 692.22 7.730 188 691.63 7.723 193 647.45 7.230 81 646.77 7.222 92 646.08 7.214 79 212.17 2.370 970 211.57 2.363 1000
in CDCl3
CCl4 solution
KBr disc
nujol mull
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