piperidine


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:[110-89-4]
Formula:C5H11N; 85.15 g/mol
InChiKey:NQRYJNQNLNOLGT-UHFFFAOYSA-N
SMILES:C1CCNCC1
Molecular structure of piperidine
Use:organic synthesis of germicides, pharmaceuticals, rubber accelerators, and wetting agents
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)
Vapour pressure vs temperature
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 veratrine;    56g cocaine;    39.8g morphine;    3.5g cinchonine;    2g thebaine;    1.7g noscapine;    1g papaverine;    1g brucine;    0.7g strychnine

Isomers

cyclopentylamine
Molecular structure of cyclopentylamine
(R)-1-cyclopropylethylamine
Molecular structure of (R)-1-cyclopropylethylamine
(S)-1-cyclopropylethylamine
Molecular structure of (S)-1-cyclopropylethylamine
N,N-dimethylprop-2-en-1-amine
Molecular structure of N,N-dimethylprop-2-en-1-amine
N-ethyl allylamine
Molecular structure of N-ethyl allylamine
3-methylbut-2-en-1-amine
Molecular structure of 3-methylbut-2-en-1-amine
N-methylpyrrolidine
Molecular structure of N-methylpyrrolidine
(R)-(-)-2-methylpyrrolidine
Molecular structure of (R)-(-)-2-methylpyrrolidine
2-methylpyrrolidine
Molecular structure of 2-methylpyrrolidine
pent-4-en-1-amine
Molecular structure of pent-4-en-1-amine
piperidine
Molecular structure of piperidine