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MassMS-NW-4828 2,3-dimethyl-2-pentene C7H14 (Mass of molecular ion: 98)
Source Temperature: 260 °C Sample Temperature: 180 °C Reservoir, 75 eV
15.0 2.2 18.0 1.0 27.0 14.1 28.0 2.3 29.0 12.8 31.0 1.3 38.0 1.1 39.0 17.9 40.0 3.4 41.0 65.3 42.0 5.1 43.0 18.9 50.0 1.3 51.0 2.5 52.0 1.2 53.0 7.6 54.0 2.3 55.0 100.0 56.0 13.7 57.0 4.6 58.0 1.8 59.0 8.9 65.0 1.7 67.0 7.3 68.0 1.6 69.0 21.1 70.0 4.5 71.0 1.0 72.0 5.2 73.0 3.5 79.0 1.5 81.0 4.2 83.0 82.9 84.0 5.7 85.0 4.8 98.0 37.8 99.0 4.1
400 MHz in CDCl3
90 MHz in CDCl3
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1H NMR 399.65 MHz C7 H14 0.04 ml : 0.5 ml CDCl3 2,3-dimethyl-2-pentene 
Assign. Shift(ppm)
A 2.028 B *1 1.64 C *1 1.63 D 0.936 90MHZ. : HSP-04-419
Hz ppm Int.821.66 2.056 54 814.09 2.038 158 806.64 2.019 157 799.07 2.000 54 657.35 1.645 325 656.01 1.642 462 651.86 1.632 842 651.00 1.629 749 649.90 1.627 357 644.04 1.612 21 381.47 0.955 526 374.02 0.936 1000 371.58 0.930 33 366.46 0.917 454
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1H NMR 89.56 MHz C7 H14 0.04 ml : 0.5 ml CDCl3 2,3-dimethyl-2-pentene Assign. Shift(ppm)
A 2.023 B 1.63 C 0.936 400MHZ. : HSP-40-384
Hz ppm Int.192.81 2.153 26 185.75 2.075 58 178.19 1.990 69 170.75 1.907 27 146.19 1.633 1000 91.00 1.017 152 83.81 0.936 356 83.31 0.931 202 81.56 0.911 21 76.56 0.855 72 76.06 0.850 107 75.44 0.843 57
liquid film
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