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MassMS-NW-2213 3-ethyl-5-methyl-1-heptyn-3-ol C10H18O (Mass of molecular ion: 154)
Source Temperature: 270 °C Sample Temperature: 170 °C Reservoir, 75 eV
18.0 2.0 26.0 1.6 27.0 9.9 29.0 24.5 39.0 9.8 40.0 1.6 41.0 18.1 42.0 1.9 43.0 14.6 51.0 2.6 53.0 4.3 55.0 16.6 56.0 3.8 57.0 29.7 58.0 1.3 65.0 2.0 67.0 1.7 68.0 1.5 69.0 32.1 70.0 1.9 71.0 3.9 72.0 1.9 77.0 2.8 79.0 7.6 80.0 2.4 81.0 3.5 82.0 4.6 83.0 100.0 84.0 6.1 91.0 4.3 93.0 1.9 95.0 1.3 97.0 1.1 98.0 5.8 99.0 1.7 105.0 1.3 107.0 5.6 121.0 2.2 125.0 36.0 126.0 3.4
90 MHz in CDCl3
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1H NMR 89.56 MHz C10 H18 O 0.04 ml : 0.5 ml CDCl3 3-ethyl-5-methyl-1-heptyn-3-ol 
Assign. Shift(ppm)
A 2.446 B 1.95 C 1.84 to 1.19 D 1.05 E 1.00 F 0.88
Hz ppm Int.219.06 2.446 1000 174.31 1.947 246 163.25 1.823 63 161.75 1.807 70 158.56 1.771 60 156.69 1.750 82 155.06 1.732 200 154.50 1.726 164 147.25 1.645 357 146.00 1.631 137 144.19 1.610 107 142.13 1.587 168 139.94 1.563 133 138.31 1.545 109 135.38 1.512 73 133.81 1.495 45 130.38 1.456 87 128.81 1.439 41 128.25 1.433 51 125.88 1.406 49 123.88 1.384 76 123.06 1.375 54 122.63 1.370 60 121.50 1.357 50 118.19 1.320 41 117.13 1.308 44 115.63 1.292 89 109.38 1.222 53 108.56 1.213 48 102.44 1.144 51 101.06 1.129 158 100.38 1.121 294 99.63 1.113 192 96.63 1.079 41 93.50 1.044 842 92.81 1.037 363 88.56 0.989 344 88.19 0.985 348 85.75 0.958 401 79.63 0.890 212 78.69 0.879 344 73.19 0.818 61 71.81 0.802 98 70.00 0.782 57
CCl4 solution
liquid film
4880 A,100M,liquid
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