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| English name: | L(-)-Proline |
| Alias: | L-Proline; H-Pro-OH; (S)-Pyrrolidine-2-carboxylic acid; 2-Pyrrolidinecarboxylic acid; Proline; L-(-)-proline: |
| CAS: | 147-85-3 |
| EINECS: | 205-702-2 |
| Molecular formula: | C5H9NO2 |
| Molecular weight: | 115.1305 |
| InChI: | InChI=1/C5H9NO2/c7-5(8)4-2-1-3-6-4/h4,6H,1-3H2,(H,7,8)/t4-/m1/s1 |
| Molecular structure: | ![]() |
| Density: | 1.186g/cm3 |
| Melting point: | 228-233℃ |
| Boiling point: | 252.2°C at 760 mmHg |
| Point: | 106.3°C |
| Water solubility: | soluble |
| Steam pressure: | 0.00615mmHg at 25°C |