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MassMS-NW-5350 didecyl ether C20H42O (Mass of molecular ion: 298)
Source Temperature: 280 °C Sample Temperature: 190 °C Reservoir, 75 eV
27.0 7.6 28.0 1.2 29.0 21.0 31.0 1.2 39.0 4.9 40.0 1.1 41.0 42.1 42.0 14.1 43.0 79.4 44.0 2.8 45.0 2.3 53.0 2.1 54.0 4.0 55.0 42.8 56.0 29.7 57.0 100.0 58.0 4.8 67.0 5.4 68.0 17.3 69.0 35.7 70.0 37.0 71.0 72.3 72.0 4.1 81.0 2.9 82.0 18.8 83.0 51.0 84.0 24.7 85.0 70.5 86.0 5.1 95.0 1.4 96.0 5.1 97.0 26.9 98.0 13.2 99.0 17.1 100.0 1.3 110.0 2.0 111.0 13.0 112.0 24.3 113.0 2.6 138.0 1.0 139.0 1.5 140.0 17.6 141.0 17.1 142.0 1.9 171.0 2.2
90 MHz in CDCl3
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1H NMR 89.56 MHz C20 H42 O 0.04 ml : 0.5 ml CDCl3 didecyl ether 
Assign. Shift(ppm)
A 3.38 B 1.56 C 1.52 to 1.08 D 0.89
Hz ppm Int.309.75 3.459 71 303.31 3.387 215 296.94 3.316 107 146.19 1.633 32 145.31 1.623 30 142.88 1.596 30 139.63 1.560 52 137.19 1.532 42 136.75 1.527 42 136.44 1.524 41 133.06 1.486 51 131.06 1.464 45 129.38 1.445 48 128.94 1.440 50 126.69 1.415 58 113.56 1.268 1000 105.19 1.175 37 83.81 0.936 73 81.75 0.913 59 81.56 0.911 59 80.88 0.904 59 78.75 0.880 226 72.69 0.812 47 72.56 0.811 47
liquid film
4880 A,200 M,liquid
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