- InChI
- InChI=1S/C6H11NO2/c8-6(9)5-3-1-2-4-7-5/h5,7H,1-4H2,(H,8,9)
- InChI Key
- HXEACLLIILLPRG-UHFFFAOYSA-N
- Formula
- C6H11NO2
- SMILES
- O=C(O)C1CCCCN1
- Molecular Weight1
- 129.16
- CAS
- 4043-87-2
- Other Names
-
- 2-carboxypiperidine
- Acide pipecolique
- Acide piperidine-carboxylique-2
- DL-2-piperidinecarboxylic acid
- Dihydrobaikiane
- Hexahydropicolinic acid
- Homoproline
- NSC 17125
- Pipecolate
- Piperolinic acid
- pipecolic acid
- pipecolinic acid
- piperidine-2-carboxylic acid
- «alpha»-Pipecolinic acid
- Cp,gas : Ideal gas heat capacity (J/mol×K).
- ΔfG° : Standard Gibbs free energy of formation (kJ/mol).
- ΔfH°gas : Enthalpy of formation at standard conditions (kJ/mol).
- ΔfusH° : Enthalpy of fusion at standard conditions (kJ/mol).
- ΔvapH° : Enthalpy of vaporization at standard conditions (kJ/mol).
- log10WS : Log10 of Water solubility in mol/l.
- logPoct/wat : Octanol/Water partition coefficient.
- McVol : McGowan's characteristic volume (ml/mol).
- Pc : Critical Pressure (kPa).
- Tboil : Normal Boiling Point Temperature (K).
- Tc : Critical Temperature (K).
- Tfus : Normal melting (fusion) point (K).
- Vc : Critical Volume (m3/kmol).
- 1: Molecular weight from the IUPAC atomic weights tables.
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Physical Properties
| Property | Value | Unit | Source |
|---|---|---|---|
| ΔfG° | -153.94 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | -339.85 | kJ/mol | Joback Calculated Property |
| ΔfusH° | 18.41 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 59.56 | kJ/mol | Joback Calculated Property |
| log10WS | -0.63 | Crippen Calculated Property | |
| logPoct/wat | 0.213 | Crippen Calculated Property | |
| McVol | 101.960 | ml/mol | McGowan Calculated Property |
| Pc | 5037.07 | kPa | Joback Calculated Property |
| Tboil | 550.83 | K | Joback Calculated Property |
| Tc | 761.17 | K | Joback Calculated Property |
| Tfus | 380.54 | K | Joback Calculated Property |
| Vc | 0.366 | m3/kmol | Joback Calculated Property |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [245.39; 308.16] | J/mol×K | [550.83; 761.17] | 
|
| Cp,gas | 245.39 | J/mol×K | 550.83 | Joback Calculated Property |
| Cp,gas | 257.47 | J/mol×K | 585.89 | Joback Calculated Property |
| Cp,gas | 268.89 | J/mol×K | 620.94 | Joback Calculated Property |
| Cp,gas | 279.65 | J/mol×K | 656.00 | Joback Calculated Property |
| Cp,gas | 289.78 | J/mol×K | 691.06 | Joback Calculated Property |
| Cp,gas | 299.28 | J/mol×K | 726.12 | Joback Calculated Property |
| Cp,gas | 308.16 | J/mol×K | 761.17 | Joback Calculated Property |
Similar Compounds
Find more compounds similar to 2-Piperidinecarboxylic acid.
Mixtures
Sources
- Crippen Method
- Crippen Method
- Density and Solubility of CO2 in Aqueous Solutions of (Potassium Carbonate + Sarcosine) and (Potassium Carbonate + Pipecolic Acid)
- Joback Method
- McGowan Method
- NIST Webbook
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