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MassMS-NW-1209 4-methyl-2-pentanone oxime C6H13NO (Mass of molecular ion: 115)
Source Temperature: 240 °C Sample Temperature: 180 °C Reservoir, 75 eV
15.0 5.4 18.0 3.6 27.0 11.4 28.0 7.7 29.0 8.6 30.0 1.7 31.0 2.4 32.0 1.2 33.0 4.3 38.0 1.2 39.0 11.5 40.0 3.0 41.0 30.3 42.0 35.3 43.0 20.0 44.0 1.1 45.0 1.5 53.0 1.4 54.0 7.3 55.0 7.1 56.0 11.1 57.0 18.7 58.0 5.2 60.0 1.9 69.0 2.9 72.0 1.0 73.0 100.0 74.0 4.2 82.0 2.1 83.0 3.7 84.0 3.1 97.0 1.0 98.0 2.5 100.0 12.3 115.0 2.4
90 MHz in CDCl3
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1H NMR 89.56 MHz C6 H13 N O 0.04 ml : 0.5 ml CDCl3 4-methyl-2-pentanone oxime 
Assign. Shift(ppm)
A 9.6 B *1 2.27 C 2.06 D *1 2.05 E *2 1.874 F *2 1.865 G *3 0.942 J *3 0.916
Hz ppm Int.207.81 2.321 28 201.54 2.251 65 189.72 2.119 33 187.81 2.098 59 184.24 2.058 72 182.26 2.036 183 176.70 1.973 25 175.75 1.963 28 167.82 1.874 1000 167.02 1.865 379 164.88 1.842 28 163.61 1.827 24 87.60 0.979 197 84.82 0.948 492 81.25 0.908 219 78.47 0.877 392
in CDCl3
CCl4 solution
liquid film
4880 A,200 M,liquid
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