11-PHENOXYUNDECANOIC ACID(7170-44-7) MS
Product Name11-PHENOXYUNDECANOIC ACID
CAS7170-44-7
Molecular FormulaC17H26O3
Molecular Weight278.39
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MassMS-IW-0711 11-phenoxyundecanoic acid C17H26O3 (Mass of molecular ion: 278)
Source Temperature: 170 °C Sample Temperature: 110 °C Direct, 75 eV
18.0 2.1 41.0 3.4 43.0 2.9 55.0 6.6 57.0 1.6 67.0 1.2 69.0 5.3 71.0 1.0 77.0 2.2 81.0 1.6 82.0 1.0 83.0 4.1 84.0 1.2 94.0 100.0 95.0 8.4 96.0 1.2 97.0 2.0 107.0 1.4 111.0 1.1 149.0 2.4 167.0 2.4 278.0 16.6 279.0 3.2 292.0 1.3
400 MHz in CDCl3
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1H NMR 399.65 MHz C17 H26 O3 0.038 g : 0.5 ml CDCl3 11-phenoxyundecanoic acid 
Assign. Shift(ppm)
A 11. B 7.266 C 6.92 D 6.89 E 3.941 F 2.341 G 1.77 J 1.63 K 1.45 L 1.34 M 1.30
Hz ppm Int.2915.28 7.295 43 2912.90 7.289 348 2910.70 7.284 120 2907.95 7.277 67 2905.39 7.270 483 2904.10 7.267 465 2901.91 7.262 74 2898.79 7.254 153 2896.78 7.249 433 2894.40 7.243 182 2774.06 6.942 102 2773.14 6.939 187 2772.04 6.937 122 2765.81 6.921 338 2764.90 6.919 201 2761.42 6.910 95 2759.22 6.905 554 2758.30 6.902 647 2756.11 6.897 148 2754.46 6.893 48 2752.44 6.888 171 2751.53 6.885 272 2750.43 6.883 507 2749.51 6.880 378 2746.95 6.874 60 1582.01 3.959 400 1575.42 3.943 832 1569.00 3.926 417 943.86 2.362 215 936.35 2.343 403 928.84 2.325 241 721.68 1.806 78 715.08 1.790 225 708.12 1.772 262 706.84 1.769 210 700.06 1.752 251 693.47 1.736 104 664.89 1.664 40 663.25 1.660 38 657.57 1.646 133 650.42 1.628 209 643.28 1.610 172 635.95 1.592 70 592.54 1.483 42 591.99 1.482 41 590.53 1.478 38 585.40 1.465 115 584.12 1.462 109 578.44 1.448 178 570.56 1.428 147 565.80 1.416 52 563.60 1.411 74 520.38 1.303 1000
in CDCl3
KBr disc
nujol mull
