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MassMS-NW-0952 cycloheptanone C7H12O (Mass of molecular ion: 112)
Source Temperature: 280 °C Sample Temperature: 150 °C Reservoir, 75 eV
15.0 2.6 17.0 1.1 18.0 5.3 26.0 4.7 27.0 34.4 28.0 25.0 29.0 15.7 32.0 1.2 38.0 2.6 39.0 33.0 40.0 8.2 41.0 89.0 42.0 40.7 43.0 16.1 50.0 2.0 51.0 2.8 52.0 1.1 53.0 6.0 54.0 4.7 55.0 95.2 56.0 58.3 57.0 4.7 58.0 3.6 67.0 6.6 68.0 100.0 69.0 35.1 70.0 12.6 71.0 1.8 79.0 3.4 81.0 1.1 83.0 15.5 84.0 32.3 85.0 2.1 94.0 3.9 97.0 6.2 112.0 42.9 113.0 3.6
90 MHz in CDCl3
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1H NMR 89.56 MHz C7 H12 O 0.04 ml : 0.5 ml CDCl3 cycloheptanone 
Assign. Shift(ppm)
A 2.49 B 1.89 to 1.49
Hz ppm Int.226.19 2.526 234 224.31 2.505 244 223.56 2.497 241 221.13 2.470 234 220.69 2.465 234 219.81 2.455 228 218.75 2.443 230 165.50 1.848 33 163.63 1.828 45 151.44 1.691 1000 150.13 1.677 846
in CDCl3
liquid film
4880 A,200 M,liquid
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