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MassMS-NW-3263 cis-2-pentene C5H10 (Mass of molecular ion: 70)
Source Temperature: 240 °C Sample Temperature: 180 °C Reservoir, 75 eV
15.0 1.2 18.0 1.2 26.0 1.9 27.0 13.5 28.0 1.0 29.0 20.1 37.0 1.2 38.0 2.6 39.0 21.8 40.0 4.0 41.0 23.6 42.0 40.5 43.0 1.9 50.0 1.6 51.0 2.1 53.0 7.1 54.0 2.6 55.0 100.0 56.0 4.4 67.0 2.0 69.0 2.6 70.0 38.3 71.0 2.2
90 MHz in CDCl3
400 MHz in CDCl3
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1H NMR 89.56 MHz C5 H10 0.04 ml : 0.5 ml CDCl3 cis-2-pentene 
Assign. Shift(ppm)
A 5.64 to 5.15 B 2.04 C 1.60 D 0.96
Hz ppm Int.490.06 5.472 76 488.38 5.454 39 487.75 5.447 46 486.81 5.436 184 484.69 5.412 227 483.13 5.395 185 481.50 5.377 366 479.44 5.354 104 477.81 5.336 116 476.31 5.319 110 193.13 2.157 30 192.25 2.147 45 191.25 2.136 59 190.44 2.127 91 189.44 2.116 82 188.44 2.105 56 187.25 2.091 53 184.56 2.061 111 183.81 2.053 106 182.81 2.042 103 181.75 2.030 86 180.56 2.017 64 179.56 2.005 57 178.19 1.990 76 177.38 1.981 122 176.44 1.971 102 175.44 1.959 58 174.25 1.946 53 172.88 1.931 38 172.13 1.922 34 170.50 1.904 45 169.69 1.895 38 169.06 1.888 39 148.88 1.663 31 147.56 1.648 72 146.44 1.636 295 145.56 1.626 563 144.63 1.615 333 143.69 1.605 196 142.44 1.591 226 141.50 1.580 353 140.56 1.570 551 139.63 1.560 264 138.50 1.547 94 93.13 1.040 481 85.88 0.959 1000 85.38 0.954 700 78.13 0.873 339 77.50 0.866 199
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1H NMR 399.65 MHz C5 H10 0.05 ml : 0.5 ml CDCl3 cis-2-pentene Assign. Shift(ppm)
A 5.40 B 5.38 C 2.050 D 1.599 E 0.960 ASSIGNED BY C-H COSY.
Hz ppm Int.2169.19 5.428 45 2168.46 5.426 49 2164.92 5.418 41 2163.70 5.414 77 2163.09 5.413 65 2157.96 5.400 315 2156.25 5.396 126 2154.66 5.392 124 2152.71 5.387 451 2151.00 5.383 90 2149.41 5.379 106 2147.34 5.374 130 2146.24 5.371 82 2144.78 5.367 34 2141.85 5.360 41 833.86 2.087 39 833.01 2.085 51 832.03 2.082 49 831.30 2.081 33 829.71 2.077 35 827.64 2.071 82 826.54 2.069 124 825.56 2.066 123 824.46 2.063 115 822.39 2.058 60 821.17 2.055 87 820.07 2.052 147 819.09 2.050 188 817.99 2.047 135 817.14 2.045 115 814.94 2.040 56 813.48 2.036 85 812.50 2.034 130 811.65 2.031 144 810.42 2.028 80 809.57 2.026 56 805.66 2.016 36 804.81 2.014 52 804.08 2.012 46 657.59 1.646 30 656.25 1.643 36 655.15 1.640 33 652.95 1.634 39 651.49 1.631 65 650.27 1.628 59 648.19 1.622 35 645.51 1.616 53 642.09 1.607 450 641.11 1.605 591 640.01 1.602 343 638.92 1.599 208 638.06 1.597 146 636.84 1.594 314 636.11 1.592 482 635.01 1.589 316 633.91 1.587 156 631.23 1.580 31 397.34 0.995 30 397.09 0.994 30 395.26 0.990 38 392.58 0.983 70 390.87 0.979 651 388.06 0.971 43 383.42 0.960 1000 380.74 0.953 53 378.54 0.948 34 375.73 0.941 543 373.41 0.935 38
in CDCl3
liquid film
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