| Melting point |
132-133 °C (dec.)(lit.) |
| alpha |
-119 º (c=4 in H2O) |
| Boiling point |
303.8°C (rough estimate) |
| Density |
1.3346 (rough estimate) |
| vapor pressure |
0Pa at 20℃ |
| refractive index |
1.4490 (estimate) |
| storage temp. |
Sealed in dry,2-8°C |
| solubility |
DMSO : ≥ 32 mg/mL (184.79 mM) |
| form |
Crystalline Powder |
| pka |
3.48±0.40(Predicted) |
| color |
White |
| optical activity |
[α]20/D 119°, c = 4 in H2O |
| Merck |
14,6903 |
| BRN |
84043 |
| Major Application |
peptide synthesis |
| Cosmetics Ingredients Functions |
HUMECTANT SKIN PROTECTING SKIN CONDITIONING SKIN CONDITIONING - EMOLLIENT HAIR CONDITIONING |
| InChI |
1S/C7H11NO4/c1-4(9)8-3-5(10)2-6(8)7(11)12/h5-6,10H,2-3H2,1H3,(H,11,12)/t5-,6+/m1/s1 |
| InChIKey |
BAPRUDZDYCKSOQ-RITPCOANSA-N |
| SMILES |
CC(=O)N1C[C@H](O)C[C@H]1C(O)=O |
| LogP |
-1.51 at 20℃ |
| CAS DataBase Reference |
33996-33-7(CAS DataBase Reference) |
| EPA Substance Registry System |
L-Proline, 1-acetyl-4-hydroxy-, (4R)- (33996-33-7) |