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25564-22-1More Spectrum > 2-PENTYL-2-CYCLOPENTEN-1-ONE(25564-22-1)1HNMR
2-PENTYL-2-CYCLOPENTEN-1-ONE
Product Name 2-PENTYL-2-CYCLOPENTEN-1-ONE
CAS25564-22-1
MFC10H16O
MW152.23
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MassMS-IW-4192 2-pentyl-2-cyclopenten-1-one C10H16O (Mass of molecular ion: 152)
Source Temperature: 230 °C Sample Temperature: 150 °C Reservoir, 75 eV
27.0 10.4 28.0 1.8 29.0 12.3 39.0 12.9 40.0 3.7 41.0 34.1 42.0 2.9 43.0 9.3 51.0 2.7 52.0 2.6 53.0 13.8 54.0 7.9 55.0 17.2 56.0 2.7 57.0 3.2 65.0 7.6 66.0 6.2 67.0 46.5 68.0 26.2 69.0 7.2 70.0 1.1 77.0 5.8 78.0 1.8 79.0 19.6 80.0 3.6 81.0 29.8 82.0 11.7 83.0 5.7 84.0 5.0 91.0 4.8 92.0 1.6 93.0 7.3 94.0 3.0 95.0 46.7 96.0 100.0 97.0 98.0 98.0 7.5 105.0 4.0 106.0 1.3 107.0 1.6 108.0 6.5 109.0 50.4 110.0 27.0 111.0 7.9 119.0 4.1 123.0 46.1 124.0 8.9 133.0 1.0 134.0 6.4 135.0 1.3 137.0 21.0 138.0 2.5 151.0 9.5 152.0 47.5 153.0 7.5
400 MHz in CDCl3
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1H NMR 399.65 MHz C10 H16 O 0.05 ml : 0.5 ml CDCl3 2-pentyl-2-cyclopenten-1-one 
Assign. Shift(ppm)
A 7.326 B 2.572 C 2.398 D 2.160 E 1.481 F 1.35 to 1.26 G 0.887 ASSIGNED BY H-H AND C-H COSY.
Hz ppm Int.2932.13 7.337 95 2930.79 7.334 183 2929.32 7.330 260 2927.98 7.327 347 2926.64 7.324 256 2925.17 7.320 176 2923.83 7.316 90 1036.50 2.594 69 1034.55 2.589 174 1032.35 2.584 232 1031.86 2.582 237 1029.79 2.577 282 1027.47 2.571 323 1025.51 2.567 298 1024.78 2.565 242 1022.71 2.560 227 1020.75 2.555 99 962.40 2.409 649 960.45 2.404 389 957.89 2.397 444 955.44 2.391 337 953.37 2.386 464 874.02 2.187 76 872.19 2.183 158 870.73 2.179 161 868.77 2.174 94 864.38 2.163 230 863.16 2.160 242 858.64 2.149 102 856.69 2.144 177 855.22 2.140 172 853.27 2.136 84 607.30 1.520 69 600.22 1.502 151 599.24 1.500 147 592.65 1.483 208 591.67 1.481 184 588.62 1.473 89 586.30 1.468 120 584.96 1.464 167 580.44 1.453 42 577.39 1.445 78 542.72 1.358 53 539.55 1.351 76 533.94 1.337 138 533.33 1.335 140 531.37 1.330 129 527.47 1.320 286 526.61 1.318 286 524.29 1.312 525 520.87 1.304 356 519.65 1.301 304 516.97 1.294 335 514.04 1.287 229 510.13 1.277 121 508.18 1.272 71 506.84 1.269 75 505.13 1.264 52 503.05 1.259 30 501.71 1.256 36 361.57 0.905 423 359.13 0.899 150 354.61 0.888 1000 349.73 0.876 122 347.66 0.870 422 344.73 0.863 54 342.53 0.858 35
in CDCl3
liquid film
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