1-Pentene(109-67-1) 1H NMR
Molecular FormulaC5H10
Molecular Weight70.13
InChIInChI=1S/C5H10/c1-3-5-4-2/h3H,1,4-5H2,2H3
InChIKey YWAKXRMUMFPDSH-UHFFFAOYSA-N
SmilesC=CCCC
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MassMS-NW-2716 1-pentene C5H10 (Mass of molecular ion: 70)
Source Temperature: 280 °C Sample Temperature: 180 °C Reservoir, 75 eV
15.0 1.3 26.0 2.5 27.0 18.3 28.0 2.4 29.0 21.0 37.0 1.1 38.0 2.8 39.0 27.2 40.0 6.8 41.0 43.9 42.0 100.0 43.0 4.1 50.0 1.3 51.0 1.8 53.0 5.4 54.0 1.6 55.0 65.3 56.0 2.9 67.0 1.4 69.0 1.9 70.0 39.5 71.0 2.2
90 MHz in CDCl3
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1H NMR 89.56 MHz C5 H10 0.05 ml : 0.5 ml CDCl3 1-pentene 
Assign. Shift(ppm)
A 5.81 B 4.97 C 4.93 D 2.02 E 1.43 F 0.91
Hz ppm Int.541.94 6.052 74 535.38 5.978 98 528.88 5.906 68 525.38 5.867 137 518.25 5.787 166 514.81 5.749 101 511.56 5.712 82 508.38 5.677 197 501.63 5.602 98 458.06 5.115 86 456.56 5.098 170 455.63 5.088 179 454.19 5.072 333 452.69 5.055 185 449.13 5.015 148 447.94 5.002 270 446.69 4.988 209 445.50 4.975 147 444.31 4.962 89 439.13 4.904 152 438.00 4.891 319 436.94 4.879 352 435.63 4.865 212 193.13 2.157 79 191.94 2.144 78 186.44 2.082 158 185.38 2.070 245 184.31 2.058 180 178.88 1.998 271 177.63 1.984 254 172.63 1.928 93 171.94 1.920 137 171.25 1.913 132 170.63 1.906 106 169.88 1.897 74 138.38 1.546 88 137.00 1.530 207 135.75 1.516 281 131.38 1.467 134 130.00 1.452 214 129.19 1.443 173 128.69 1.437 152 127.25 1.421 65 125.00 1.396 103 123.44 1.379 177 122.13 1.364 298 117.56 1.313 69 115.44 1.289 214 109.44 1.222 74 108.75 1.215 77 88.63 0.990 338 87.69 0.980 574 85.50 0.955 65 81.06 0.906 1000 77.94 0.871 71 74.63 0.834 194 73.56 0.822 317 72.00 0.804 172
in CDCl3
liquid film
