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MassMS-NW-4490 p-ethoxyphenyl trans-4-butylcyclohexanecarboxylate C19H28O3 (Mass of molecular ion: 304)
Source Temperature: 220 °C Sample Temperature: 170 °C Reservoir, 75 eV
18.0 1.6 27.0 2.1 29.0 3.7 39.0 1.7 41.0 6.2 43.0 2.6 53.0 1.8 54.0 1.9 55.0 9.3 57.0 3.9 65.0 1.1 67.0 4.0 69.0 8.2 71.0 1.3 81.0 5.7 82.0 1.2 83.0 18.6 84.0 1.4 95.0 1.6 97.0 6.5 109.0 3.8 110.0 16.3 111.0 1.5 138.0 100.0 139.0 9.9 140.0 1.0 304.0 2.1
400 MHz in CDCl3
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1H NMR 399.65 MHz C19 H28 O3 0.036 g : 0.5 ml CDCl3 p-ethoxyphenyl trans-4-butylcyclohexanecarboxylate 
Assign. Shift(ppm)
A 6.953 B 6.861 C 3.999 D 2.442 E 2.113 F 1.863 G 1.535 J 1.396 K 1.32 to 1.25 L 1.25 M 1.21 N 0.963 P 0.896
Hz ppm Int.2787.60 6.976 40 2784.18 6.967 373 2781.74 6.961 127 2777.47 6.950 152 2775.02 6.944 559 2771.61 6.936 71 2748.90 6.879 68 2745.61 6.871 511 2743.16 6.864 134 2738.77 6.853 114 2736.33 6.847 315 1608.64 4.026 132 1601.68 4.008 442 1594.73 3.991 434 1587.65 3.973 131 988.77 2.475 46 979.98 2.453 49 976.56 2.444 97 972.90 2.435 52 964.23 2.413 52 852.78 2.134 76 851.44 2.131 74 849.37 2.126 78 844.12 2.113 42 843.14 2.110 37 839.11 2.100 83 838.50 2.099 82 837.16 2.095 76 835.69 2.092 79 752.44 1.883 75 751.46 1.881 78 751.22 1.880 78 750.00 1.877 82 739.01 1.850 82 736.21 1.843 78 634.40 1.588 38 630.98 1.579 36 621.22 1.555 99 617.68 1.546 88 608.76 1.524 90 605.22 1.515 87 595.46 1.490 35 592.04 1.482 33 564.82 1.414 484 557.86 1.396 1000 550.90 1.379 457 524.29 1.312 65 520.63 1.303 148 519.41 1.300 132 517.09 1.294 207 515.50 1.290 171 512.57 1.283 236 510.25 1.277 177 506.23 1.267 123 502.32 1.257 71 500.73 1.253 76 500.37 1.253 75 499.02 1.249 66 498.41 1.248 67 498.05 1.247 67 484.62 1.213 125 406.25 1.017 37 402.95 1.009 39 393.19 0.984 84 389.77 0.976 74 381.84 0.956 66 378.78 0.948 74 368.29 0.922 49 364.50 0.913 176 362.55 0.908 104 357.67 0.895 477 355.10 0.889 104 352.66 0.883 80 350.46 0.877 124
in CDCl3
KBr disc
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