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MassMS-NW-1330 2-methyl-1-butene C5H10 (Mass of molecular ion: 70)
Source Temperature: 260 °C Sample Temperature: 180 °C Reservoir, 75 eV
15.0 1.3 26.0 1.6 27.0 14.7 28.0 2.9 29.0 22.8 37.0 1.0 38.0 2.7 39.0 25.4 40.0 4.0 41.0 24.3 42.0 30.4 43.0 2.2 50.0 2.0 51.0 2.3 53.0 8.1 54.0 2.4 55.0 100.0 56.0 4.6 67.0 1.4 69.0 3.0 70.0 38.1 71.0 2.1
90 MHz in CDCl3
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1H NMR 89.56 MHz C5 H10 0.02 ml : 0.5 ml CDCl3 2-methyl-1-butene 
Assign. Shift(ppm)
A 4.67 B 2.015 C 1.728 D 1.031
Hz ppm Int.420.25 4.693 194 419.13 4.680 383 417.94 4.667 443 416.81 4.654 257 415.63 4.641 85 192.94 2.155 36 192.56 2.151 38 192.13 2.146 39 191.75 2.142 35 184.94 2.065 125 177.63 1.984 144 177.25 1.980 146 170.38 1.903 60 169.75 1.896 59 157.75 1.762 34 156.44 1.747 243 155.94 1.742 447 155.31 1.735 566 154.88 1.730 706 154.13 1.721 523 153.69 1.717 502 99.19 1.108 401 92.06 1.028 1000 91.50 1.022 554 84.94 0.949 165 84.38 0.943 283 83.69 0.935 163
in CDCl3
CCl4 solution
liquid film
4880 A,200 M,liquid
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