Bromocyclopentane(137-43-9) Raman
Product NameBromocyclopentane
CAS137-43-9
Molecular FormulaC5H9Br
Molecular Weight149.03
InChIInChI=1S/C5H9Br/c6-5-3-1-2-4-5/h5H,1-4H2
InChIKey BRTFVKHPEHKBQF-UHFFFAOYSA-N
SmilesC1(Br)CCCC1
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MassMS-NW-1112 bromocyclopentane C5H9Br (Mass of molecular ion: 148)
Source Temperature: 240 °C Sample Temperature: 170 °C Reservoir, 75 eV
27.0 5.0 28.0 1.8 38.0 1.3 39.0 11.0 40.0 2.5 41.0 43.7 42.0 3.7 53.0 2.9 67.0 7.6 68.0 4.2 69.0 100.0 70.0 5.6
400 MHz in CDCl3
90 MHz in CDCl3
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1H NMR 399.65 MHz C5 H9 Br 0.05 ml : 0.5 ml CDCl3 bromocyclopentane 
Assign. Shift(ppm)
A 4.448 B 2.12 to 2.05 C *1 1.89 D *1 1.65
Hz ppm Int.1786.99 4.472 146 1782.96 4.462 304 1781.86 4.459 343 1777.59 4.448 552 1773.56 4.438 308 1772.46 4.436 337 1768.31 4.425 151 855.10 2.140 48 852.91 2.135 56 851.93 2.132 37 849.85 2.127 82 847.29 2.121 133 844.73 2.114 95 841.31 2.106 268 838.87 2.100 327 835.69 2.092 461 833.37 2.086 874 830.44 2.078 685 829.10 2.075 753 827.76 2.072 1000 825.20 2.065 836 822.39 2.058 772 819.82 2.052 623 815.31 2.041 188 814.58 2.039 181 813.11 2.035 150 810.55 2.029 127 808.96 2.025 123 807.74 2.022 102 805.30 2.016 62 803.71 2.012 51 780.03 1.952 95 775.51 1.941 102 771.61 1.931 100 770.75 1.929 94 769.29 1.925 194 766.97 1.920 249 764.28 1.913 275 761.47 1.906 546 758.67 1.899 341 756.47 1.893 428 755.37 1.891 332 753.78 1.887 449 749.02 1.875 328 745.73 1.866 168 744.63 1.864 146 740.97 1.855 80 738.53 1.848 57 736.45 1.843 78 727.05 1.820 34 680.79 1.704 91 679.69 1.701 87 676.39 1.693 97 674.56 1.688 136 674.19 1.687 135 671.02 1.680 200 669.19 1.675 291 668.09 1.672 358 666.50 1.668 298 664.31 1.663 364 663.21 1.660 432 660.77 1.654 502 659.55 1.651 447 658.33 1.648 404 656.86 1.644 377 655.64 1.641 316 653.44 1.636 330 651.49 1.631 184 650.51 1.628 201 645.87 1.617 103 645.26 1.615 111 639.77 1.601 76 638.18 1.597 33
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1H NMR 89.56 MHz C5 H9 Br 0.04 ml : 0.5 ml CDCl3 bromocyclopentane Assign. Shift(ppm)
A 4.45 B 2.07 C 1.76
Hz ppm Int.403.56 4.507 204 399.06 4.456 302 394.56 4.406 252 183.13 2.045 954 178.63 1.995 1000 162.94 1.820 323 153.25 1.712 375
in CDCl3
CCl4 solution
liquid film
REACTION WITH NA AT 77K
