D-(-)-Asparagine monohydrate
- Product NameD-(-)-Asparagine monohydrate
- CAS2058-58-4
- CBNumberCB4444817
- MFC4H8N2O3
- MW132.12
- EINECS218-163-3
- MDL NumberMFCD00149558
- MOL File2058-58-4.mol
Chemical Properties
| Melting point: | 280 °C (dec.) (lit.) |
| Boiling point: | 438.0±40.0 °C(Predicted) |
| alpha | -35 º (c=5, 5M HCl) |
| Density | 1.404±0.06 g/cm3(Predicted) |
| storage temp. | Store at 0-5°C |
| solubility | Aqueous Acid (Sparingly), Water (Slightly, Sonicated) |
| pka | 2.17(at 20℃) |
| form | Solid |
| color | White to Off-White |
| optical activity | [α]20/D 35°, c = 5 in 5 M HCl |
| Merck | 13,842 |
| BRN | 1723526 |
| Stability: | Hygroscopic |
| Major Application | peptide synthesis |
| InChI | 1S/C4H8N2O3/c5-2(4(8)9)1-3(6)7/h2H,1,5H2,(H2,6,7)(H,8,9)/t2-/m1/s1 |
| InChIKey | DCXYFEDJOCDNAF-UWTATZPHSA-N |
| SMILES | N[C@H](CC(N)=O)C(O)=O |
| LogP | -1.880 (est) |
| CAS DataBase Reference | 2058-58-4(CAS DataBase Reference) |
Safety
| Symbol(GHS) |
|
| Signal word | Warning |
| Hazard statements | H302-H315-H319-H335 |
| Precautionary statements | P261-P305+P351+P338 |
| PPE | Eyeshields, Gloves, type N95 (US) |
| Hazard Codes | Xn |
| Risk Statements | 20/21/22-36/37/38 |
| Safety Statements | 26-36 |
| WGK Germany | 1 |
| HS Code | 2924199090 |
| Storage Class | 11 - Combustible Solids |