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MassMS-NW-1329 2-methyl-2-butene C5H10 (Mass of molecular ion: 70)
Source Temperature: 260 °C Sample Temperature: 180 °C Reservoir, 75 eV
15.0 1.2 18.0 1.0 26.0 1.8 27.0 15.6 28.0 2.3 29.0 20.9 37.0 1.1 38.0 2.4 39.0 23.8 40.0 3.8 41.0 33.7 42.0 31.3 43.0 6.8 50.0 2.3 51.0 2.9 52.0 1.1 53.0 9.4 54.0 2.9 55.0 100.0 56.0 5.4 57.0 2.6 67.0 3.2 69.0 4.6 70.0 44.3 71.0 2.7
90 MHz in CDCl3
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1H NMR 89.56 MHz C5 H10 0.02 ml : 0.5 ml CDCl3 2-methyl-2-butene 
Assign. Shift(ppm)
A 5.19 B 1.68 C 1.60 D 1.56
Hz ppm Int.155.44 1.736 69 154.13 1.721 105 153.69 1.717 115 152.44 1.703 256 150.56 1.682 408 149.56 1.670 371 147.06 1.643 93 142.94 1.597 1000 139.25 1.555 73 137.19 1.532 232 136.19 1.521 198 135.81 1.517 193 134.69 1.504 135
in CDCl3
CCl4 solution
liquid film
4880 A,200 M,liquid
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