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MS-IW-4176 4'-butoxyacetophenone C12H16O2 (Mass of molecular ion: 192)
Source Temperature: 230 °C Sample Temperature: 150 °C Reservoir, 75 eV
27.0 1.1 29.0 5.9 39.0 2.0 41.0 5.9 43.0 6.0 55.0 1.0 57.0 4.5 65.0 4.4 77.0 1.6 91.0 1.5 93.0 6.6 107.0 1.6 121.0 100.0 122.0 8.1 136.0 8.8 137.0 2.3 177.0 14.6 178.0 1.7 192.0 26.7 193.0 3.7
400 MHz in CDCl3
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1H NMR 399.65 MHz C12 H16 O2 0.05 ml : 0.5 ml CDCl3 4'-butoxyacetophenone Assign. Shift(ppm)
A 7.906 B 6.900 C 3.994 D 2.525 E 1.768 F 1.488 G 0.974
Hz ppm Int.
3166.99 7.925 41 3164.18 7.918 325 3161.99 7.912 99 3157.23 7.900 106 3155.15 7.895 318 3152.34 7.888 41 2764.89 6.919 41 2762.08 6.912 313 2759.89 6.906 94 2755.13 6.894 97 2753.05 6.889 289 2750.12 6.882 36 1603.03 4.012 178 1596.44 3.995 339 1589.97 3.979 181 1009.16 2.526 1000 721.68 1.806 38 715.33 1.790 100 712.04 1.782 35 708.86 1.774 100 707.89 1.772 115 706.42 1.768 77 705.69 1.766 75 702.27 1.758 43 701.17 1.755 62 700.07 1.752 109 693.48 1.736 50 606.32 1.518 84 600.59 1.503 51 598.75 1.499 122 593.26 1.485 52 591.19 1.480 126 583.74 1.461 82 396.73 0.993 306 389.28 0.975 545 381.84 0.956 263
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