| Melting point |
291 °C (dec.)(lit.) |
| alpha |
[α]D20 0.0±0.1° (c=10, H2O) |
| Boiling point |
215.2±23.0 °C(Predicted) |
| Density |
1.2300 |
| refractive index |
1.4650 (estimate) |
| storage temp. |
Keep in dark place,Inert atmosphere,Room temperature |
| solubility |
210g/l; Soluble 33% in cold water, poorly in alcohol, insoluble in oils. |
| form |
Crystalline Powder |
| pka |
2.29(at 25℃) |
| color |
White |
| Odor |
a very faint caramellic-sweet odor. |
| PH |
5.98 |
| optical activity |
+9.325 (H2O)+20.525 (5 mol dm-3 HCl) |
| Water Solubility |
almost transparency |
| Merck |
14,428 |
| BRN |
635889 |
| Major Application |
peptide synthesis |
| InChI |
1S/C4H9NO2/c1-2-3(5)4(6)7/h3H,2,5H2,1H3,(H,6,7) |
| InChIKey |
QWCKQJZIFLGMSD-UHFFFAOYSA-N |
| SMILES |
CCC(N)C(O)=O |
| CAS DataBase Reference |
2835-81-6(CAS DataBase Reference) |
| NIST Chemistry Reference |
DL-2-Aminobutyric acid(2835-81-6) |
| EPA Substance Registry System |
2-Aminobutyric acid (2835-81-6) |