Piperidine(110-89-4) Raman
Product NamePiperidine
CAS110-89-4
Molecular FormulaC5H11N
Molecular Weight85.15
InChIInChI=1S/C5H11N/c1-2-4-6-5-3-1/h6H,1-5H2
InChIKey NQRYJNQNLNOLGT-UHFFFAOYSA-N
SmilesN1CCCCC1
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MassMS-NW-0539 piperidine C5H11N (Mass of molecular ion: 85)
Source Temperature: 280 °C Sample Temperature: 170 °C Reservoir, 75 eV
15.0 3.2 18.0 2.5 26.0 2.4 27.0 11.9 28.0 29.1 29.0 30.9 30.0 27.7 39.0 7.9 40.0 1.5 41.0 12.0 42.0 25.6 43.0 22.6 44.0 33.5 51.0 1.3 52.0 1.4 53.0 2.2 54.0 3.3 55.0 10.4 56.0 44.8 57.0 44.9 58.0 1.8 67.0 1.7 68.0 1.6 70.0 12.2 82.0 2.0 83.0 1.1 84.0 100.0 85.0 53.0 86.0 3.0
90 MHz in CDCl3
400 MHz in CDCl3
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1H NMR 89.56 MHz C5 H11 N 0.05 ml : 0.5 ml CDCl3 piperidine 
Assign. Shift(ppm)
A 2.79 B 2.04 C 1.58 to 1.46
Hz ppm Int.262.56 2.932 23 261.44 2.920 28 254.81 2.846 308 249.75 2.789 532 182.44 2.038 547 174.44 1.948 24 155.19 1.733 23 154.63 1.727 23 152.06 1.698 24 151.63 1.694 25 150.50 1.681 30 149.25 1.667 32 140.19 1.566 650 138.50 1.547 811 136.75 1.527 1000 130.44 1.457 214 122.69 1.370 35 122.19 1.365 33
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1H NMR 399.65 MHz C5 H11 N 0.05 ml : 0.5 ml CDCl3 piperidine Assign. Shift(ppm)
A 2.788 B 2.18 C 1.53
Hz ppm Int.1119.63 2.802 846 1114.01 2.788 1000 1109.38 2.776 824 872.56 2.184 242 635.13 1.590 81 632.08 1.582 128 629.52 1.576 164 621.95 1.557 347 620.48 1.553 392 613.89 1.537 985 610.47 1.528 890 604.74 1.514 826 600.10 1.502 520 594.60 1.488 233
in CDCl3
liquid film
RH(III) COMPLEX IN TOLUENE, 100K
