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MassMS-NW-9423 ethyl 3-oxohexanoate C8H14O3 (Mass of molecular ion: 158)
Source Temperature: 250 °C Sample Temperature: 160 °C Reservoir, 75 eV
15.0 2.5 26.0 1.7 27.0 19.9 28.0 3.5 29.0 44.0 30.0 1.2 31.0 6.6 39.0 6.2 40.0 1.4 41.0 17.4 42.0 13.4 43.0 97.7 44.0 3.6 45.0 5.3 46.0 1.0 55.0 4.1 56.0 2.2 58.0 3.0 60.0 5.6 61.0 2.1 69.0 10.4 70.0 6.7 71.0 100.0 72.0 4.5 73.0 1.8 84.0 9.3 87.0 8.4 88.0 4.9 97.0 1.5 102.0 1.2 112.0 1.4 113.0 5.4 115.0 13.9 130.0 5.5 143.0 2.0 158.0 5.8
90 MHz in CDCl3
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1H NMR 89.56 MHz C8 H14 O3 0.05 ml : 0.5 ml CDCl3 ethyl 3-oxohexanoate 
Assign. Shift(ppm)
A 4.192 B 3.439 C 2.524 D 1.62 E 1.281 F 0.933
Hz ppm Int.386.49 4.316 143 379.31 4.236 420 376.57 4.205 35 372.13 4.156 438 365.04 4.076 155 308.04 3.440 1000 234.22 2.616 151 227.12 2.536 358 219.95 2.456 253 157.74 1.762 68 156.71 1.750 101 154.92 1.730 30 149.79 1.673 192 148.94 1.664 133 146.46 1.636 45 142.87 1.596 159 141.85 1.584 190 140.05 1.564 56 134.92 1.507 137 133.30 1.489 44 128.34 1.434 47 126.89 1.417 32 121.77 1.360 479 114.67 1.281 951 109.63 1.225 74 107.50 1.201 436 102.88 1.149 39 90.15 1.007 338 85.02 0.950 121 83.31 0.931 600 75.62 0.845 206 74.60 0.833 123
in CDCl3
liquid film
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