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MS-NW-9400 2,7-dimethoxynaphthalene C12H12O2 (Mass of molecular ion: 188)
Source Temperature: 260 °C Sample Temperature: 160 °C Reservoir, 75 eV
15.0 1.6 18.0 4.1 28.0 1.1 39.0 1.8 50.0 2.3 51.0 2.9 52.0 1.0 62.0 2.3 63.0 4.6 64.0 1.0 74.0 2.2 75.0 3.5 76.0 3.9 77.0 1.1 86.0 1.0 87.0 1.5 88.0 2.7 89.0 1.0 91.0 1.2 94.0 4.8 101.0 2.3 102.0 20.6 103.0 2.0 113.0 3.2 114.0 6.1 115.0 11.9 116.0 1.9 117.0 1.9 127.0 1.9 128.0 3.0 129.0 2.3 130.0 13.7 131.0 1.7 142.0 2.2 143.0 2.7 144.0 8.2 145.0 58.3 146.0 6.4 157.0 3.2 158.0 5.9 159.0 13.1 160.0 1.6 173.0 2.6 188.0 100.0 189.0 13.2 190.0 1.2
400 MHz in CDCl3
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1H NMR 399.65 MHz C12 H12 O2 0.024 g : 0.5 ml CDCl3 2,7-dimethoxynaphthalene Assign. Shift(ppm)
A 7.642 B 7.050 C 6.991 D 3.892
Hz ppm Int.
3058.84 7.654 135 3049.80 7.632 142 2819.09 7.054 121 2816.53 7.048 146 2799.32 7.005 122 2796.75 6.998 97 2790.28 6.982 108 2787.84 6.976 96 1555.66 3.893 1000
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