DL-Aspartic acid
- Product NameDL-Aspartic acid
- CAS617-45-8
- MFC4H7NO4
- MW133.1
- EINECS210-513-3
- MOL File617-45-8.mol
Chemical Properties
| Melting point | 300 °C |
| Boiling point | 245.59°C (rough estimate) |
| alpha | [α]D20 0±0.3° (c=5, dil. HCl) |
| Density | 1.6622 |
| refractive index | 1.4540 (estimate) |
| storage temp. | Keep in dark place,Inert atmosphere,Room temperature |
| solubility | SOLUBLE |
| pka | 2.28±0.23(Predicted) |
| form | Crystalline Low Melting Mass |
| color | Yellow |
| Odor | acid taste |
| Water Solubility | SOLUBLE |
| BRN | 774618 |
| Major Application | cell analysis peptide synthesis |
| Cosmetics Ingredients Functions | HAIR CONDITIONING SKIN CONDITIONING FRAGRANCE ANTISTATIC |
| InChI | 1S/C4H7NO4/c5-2(4(8)9)1-3(6)7/h2H,1,5H2,(H,6,7)(H,8,9) |
| InChIKey | CKLJMWTZIZZHCS-UHFFFAOYSA-N |
| SMILES | NC(CC(O)=O)C(O)=O |
Safety Information
| Hazard Codes | Xn |
| Risk Statements | 20/21/22-36/37/38 |
| Safety Statements | 22-24/25-36-26 |
| WGK Germany | 3 |
| RTECS | CI9097800 |
| TSCA | TSCA listed |
| HS Code | 29224995 |
| Storage Class | 11 - Combustible Solids |
| Toxicity | LD50 ipr-mus: >6 g/kg KHFZAN 24(5),17,90 |
