| azinane; hexahydropyridine; hexazane; pentamethyleneamine; pentamethylenimine; piperidine | |
| Links: | 🌍 Wikipedia, 📏 NIST, ⚗️ ChemSynthesis, 📖 PubMed, 📖Houben-Weyl, 2. Band (Piperidin); p. 20, 214, 234, 281, 416, 428, 752, 821, 887, |
| CAS RN: | [110-89-4] |
| Formula: | C5H11N; 85.15 g/mol |
| InChiKey: | NQRYJNQNLNOLGT-UHFFFAOYSA-N |
| SMILES: | C1CCNCC1 |
| Wiswesser LN: | T6MTJ |
| Use: | organic synthesis of germicides, pharmaceuticals, rubber accelerators, and wetting agents |
| Toxicology (LD50): | 600 mg/Kg (frog, sc); 1 750 mg/Kg(frog, sc); 610 mg/Kg(mouse, sc); 500 mg/Kg(rabbit, sc); 51.0 mg/Kg(rat, sc) |
| Density: | 0.861 g/mL |
| Molar volume: | 98.9 mL/mol |
| Refractive index: | 1.453 |
| Molecular refractive power: | 26.70 mL/mol |
| Dielectric constant: | 5.90 |
| Dipole moment: | 0.73 D |
| Melting point: | -10 °C |
| Boiling point: | 106 °C |
| Vapour pressure: | 3 Torr |
| Antoine equation P(Torr) vs T(°C) | |
| Viscosity: | 1.57 cP |
| Critical temperature: | 321 °C |
| Critical pressure: | 4.7 atm |
| Solubility in water: | 100 % w/w |
| Solubility of water: | 100 % w/w |
| Log10 partition octanol / water: | 0.84 |
| Dimroth ET: | 35.5 |
| Hildebrant solubility parameter (δ): | 9.4 |
| 100g dissolves: 119g quinine; 83g veratridine; 56g cocaine; 39.8g morphine; 3.5g cinchonine; 2g thebaine; 1.7g noscapine; 1g papaverine; 1g brucine; 0.7g strychnine | |