1-HYDROXYPIPERIDINE(4801-58-5) MS
Product Name1-HYDROXYPIPERIDINE
CAS4801-58-5
Molecular FormulaC5H11NO
Molecular Weight101.15
InChIInChI=1S/C5H11NO/c7-6-4-2-1-3-5-6/h7H,1-5H2
InChIKey LKPFBGKZCCBZDK-UHFFFAOYSA-N
SmilesN1(O)CCCCC1
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MassMS-NW-5425 N-hydroxypiperidine C5H11NO (Mass of molecular ion: 101)
Source Temperature: 260 °C Sample Temperature: 190 °C Reservoir, 75 eV
15.0 5.9 17.0 8.3 18.0 36.4 26.0 7.6 27.0 29.1 28.0 46.7 29.0 23.6 30.0 14.8 37.0 1.5 38.0 3.0 39.0 22.8 40.0 5.8 41.0 53.4 42.0 46.2 43.0 11.6 44.0 12.5 45.0 23.0 46.0 7.1 50.0 3.6 51.0 5.1 52.0 6.0 53.0 7.4 54.0 23.8 55.0 100.0 56.0 33.8 57.0 17.0 58.0 1.4 59.0 6.1 60.0 12.6 65.0 1.0 67.0 4.2 68.0 7.3 69.0 2.0 70.0 5.3 72.0 2.5 73.0 6.3 78.0 1.0 79.0 4.6 80.0 4.8 81.0 3.0 82.0 20.4 83.0 48.0 84.0 55.5 85.0 21.9 86.0 1.8 97.0 1.1 98.0 1.6 99.0 3.3 100.0 63.8 101.0 33.5 102.0 2.4
400 MHz in CDCl3
90 MHz in CDCl3
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1H NMR 399.65 MHz C5 H11 N O 0.04 ml : 0.5 ml CDCl3 N-hydroxypiperidine 
Assign. Shift(ppm)
A 8.2 B 3.253 C 2.449 D 1.736 E 1.58 F 1.56 G 1.15 J(B,C)=9.8HZ. J(C,D)=2.6HZ.
Hz ppm Int.3260.62 8.159 42 1322.02 3.308 39 1321.53 3.307 42 1321.29 3.307 42 1320.68 3.305 45 1319.95 3.303 48 1318.85 3.301 52 1318.48 3.300 53 1317.14 3.296 61 1315.43 3.292 74 1304.69 3.265 791 1300.17 3.254 460 1294.92 3.241 849 1000.12 2.503 41 999.15 2.501 46 998.29 2.498 51 997.68 2.497 54 991.09 2.480 507 988.65 2.474 481 984.86 2.465 201 984.25 2.463 200 978.88 2.450 895 971.56 2.432 187 968.38 2.424 524 965.70 2.417 485 719.97 1.802 39 718.99 1.800 42 717.65 1.796 48 716.43 1.793 50 715.09 1.790 58 714.60 1.789 60 714.23 1.788 60 713.87 1.787 61 710.57 1.778 112 702.27 1.758 533 701.90 1.757 531 699.83 1.752 526 697.39 1.746 426 691.65 1.731 564 688.96 1.724 691 686.89 1.719 701 674.93 1.689 56 673.58 1.686 46 672.61 1.683 47 671.39 1.680 43 670.90 1.679 42 669.43 1.676 40 668.09 1.672 42 667.48 1.671 43 667.11 1.670 40 663.57 1.661 40 661.99 1.657 39 660.89 1.654 40 660.28 1.653 39 659.79 1.651 40 658.69 1.649 43 658.33 1.648 46 657.35 1.645 45 656.98 1.644 45 655.40 1.640 55 654.42 1.638 56 654.05 1.637 58 653.69 1.636 58 651.98 1.632 69 650.88 1.629 74 642.21 1.607 391 639.04 1.599 525 637.08 1.595 450 635.74 1.591 471 627.44 1.570 978 626.10 1.567 1000 615.97 1.542 455 612.30 1.533 562 609.86 1.526 338 603.27 1.510 174 599.73 1.501 231 595.95 1.492 121 481.57 1.205 44 478.76 1.198 112 474.73 1.188 133 471.80 1.181 79 471.31 1.180 77 470.34 1.177 82 469.97 1.176 82 466.55 1.168 245 462.40 1.158 318 459.47 1.150 203 456.42 1.143 103 454.10 1.137 241 450.20 1.127 314 446.17 1.117 134 442.26 1.107 89 439.58 1.100 58 437.99 1.096 50 437.50 1.095 52 437.01 1.094 50 436.40 1.092 52
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1H NMR 89.56 MHz C5 H11 N O 0.045 g : 0.5 ml CDCl3 N-hydroxypiperidine Assign. Shift(ppm)
A 8.08 B 3.25 C 2.44 D 1.96 to 0.78
Hz ppm Int.733.00 8.185 78 732.19 8.176 89 731.19 8.165 104 730.19 8.154 124 729.88 8.150 136 724.25 8.087 404 723.94 8.084 405 716.81 8.004 97 297.06 3.317 458 287.06 3.206 625 231.06 2.580 234 230.50 2.574 234 229.63 2.564 243 227.75 2.543 304 225.06 2.513 147 224.75 2.510 139 220.75 2.465 449 220.13 2.458 455 219.81 2.455 459 219.31 2.449 455 217.50 2.429 613 213.31 2.382 150 212.81 2.377 152 212.13 2.369 171 210.25 2.348 254 209.94 2.345 259 209.56 2.340 261 208.81 2.332 256 207.06 2.312 318 165.25 1.846 121 163.50 1.826 146 160.63 1.794 254 157.81 1.763 474 153.63 1.716 704 150.56 1.682 1000 148.31 1.656 875 147.75 1.650 874 145.44 1.624 816 140.44 1.569 499 138.00 1.541 461 137.69 1.538 462 136.63 1.526 446 136.06 1.520 445 135.69 1.516 442 133.00 1.486 515 132.69 1.482 512 132.38 1.479 504 125.06 1.397 162 124.19 1.387 163 123.88 1.384 161 122.00 1.363 199 121.56 1.358 201 121.06 1.352 195 120.56 1.347 198 118.94 1.329 245 116.63 1.303 204 115.13 1.286 170 114.63 1.280 162 113.81 1.271 157 113.44 1.267 158 112.56 1.257 163 111.25 1.243 136 110.44 1.234 130 108.63 1.213 166 107.94 1.206 156 107.38 1.199 146 106.75 1.192 145 106.31 1.188 145 105.06 1.174 176 103.44 1.155 129 102.94 1.150 121 101.56 1.134 143 100.94 1.128 145 100.44 1.122 136 99.94 1.116 137 98.94 1.105 131 98.56 1.101 131 97.94 1.094 132 96.25 1.075 96 95.94 1.072 95 95.63 1.068 100 94.81 1.059 105 94.31 1.054 110 94.00 1.050 109 92.88 1.038 93 92.13 1.029 83 91.56 1.023 86 90.00 1.005 80 89.50 1.000 89
in CDCl3
liquid film
