- InChI
- InChI=1S/C5H12N2O2/c6-3-1-2-4(7)5(8)9/h4H,1-3,6-7H2,(H,8,9)
- InChI Key
- AHLPHDHHMVZTML-UHFFFAOYSA-N
- Formula
- C5H12N2O2
- SMILES
- NCCCC(N)C(=O)O
- Molecular Weight1
- 132.16
- CAS
- 616-07-9
- ΔcH°solid : Standard solid enthalpy of combustion (kJ/mol).
- Cp,gas : Ideal gas heat capacity (J/mol×K).
- Cp,solid : Solid phase 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).
- S°solid,1 bar : Solid phase molar entropy at standard conditions (J/mol×K).
- 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 |
|---|---|---|---|
| ΔcH°solid | -3029.90 ± 1.80 | kJ/mol | NIST |
| ΔfG° | -144.06 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | -349.04 | kJ/mol | Joback Calculated Property |
| ΔfusH° | 21.26 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 71.04 | kJ/mol | Joback Calculated Property |
| log10WS | 5.40e-03 | Crippen Calculated Property | |
| logPoct/wat | -0.863 | Crippen Calculated Property | |
| McVol | 108.710 | ml/mol | McGowan Calculated Property |
| Pc | 4952.36 | kPa | Joback Calculated Property |
| S°solid,1 bar | 193.30 | J/mol×K | NIST |
| Tboil | 604.47 | K | Joback Calculated Property |
| Tc | 800.67 | K | Joback Calculated Property |
| Tfus | 408.38 | K | Joback Calculated Property |
| Vc | 0.393 | m3/kmol | Joback Calculated Property |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [281.48; 326.21] | J/mol×K | [604.47; 800.67] | 
|
| Cp,gas | 281.48 | J/mol×K | 604.47 | Joback Calculated Property |
| Cp,gas | 290.03 | J/mol×K | 637.17 | Joback Calculated Property |
| Cp,gas | 298.13 | J/mol×K | 669.87 | Joback Calculated Property |
| Cp,gas | 305.78 | J/mol×K | 702.57 | Joback Calculated Property |
| Cp,gas | 313.00 | J/mol×K | 735.27 | Joback Calculated Property |
| Cp,gas | 319.81 | J/mol×K | 767.97 | Joback Calculated Property |
| Cp,gas | 326.21 | J/mol×K | 800.67 | Joback Calculated Property |
| Cp,solid | 191.33 | J/mol×K | 298.10 | NIST |
Similar Compounds
Find more compounds similar to dl-Ornithine.
Sources
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