D-Cysteine
- Product NameD-Cysteine
- CAS921-01-7
- CBNumberCB4407452
- MFC3H7NO2S
- MW121.16
- EINECS213-062-0
- MDL NumberMFCD00066461
- MOL File921-01-7.mol
- MSDS FileSDS
Chemical Properties
| Melting point | ~230 °C (dec.) |
| Boiling point | 293.9±35.0 °C(Predicted) |
| Density | 1.334±0.06 g/cm3(Predicted) |
| storage temp. | Keep in dark place,Inert atmosphere,2-8°C |
| solubility | Aqueous Acid (Slightly), Water (Slightly) |
| pka | 2.07±0.10(Predicted) |
| form | Crystalline Powder |
| color | White |
| optical activity | [α]20/D 7.6±1.0°, c = 5% in 5 M HCl |
| Water Solubility | Soluble in water (partly). |
| Sensitive | Air Sensitive |
| BRN | 1721407 |
| Stability | Stable. Incompatible with strong oxidizing agents. |
| Major Application | peptide synthesis |
| InChI | 1S/C3H7NO2S/c4-2(1-7)3(5)6/h2,7H,1,4H2,(H,5,6)/t2-/m1/s1 |
| InChIKey | XUJNEKJLAYXESH-UWTATZPHSA-N |
| SMILES | N[C@H](CS)C(O)=O |
| LogP | 0.230 (est) |
Safety
| Symbol(GHS) |
|
|||||||||
| Signal word | Warning | |||||||||
| Hazard statements | H302 | |||||||||
| Precautionary statements | P264-P270-P301+P312a-P330-P501a | |||||||||
| Hazard Codes | Xi,Xn | |||||||||
| Risk Statements | 36/37/38-20/21/22-22 | |||||||||
| Safety Statements | 26-36-37/39-22 | |||||||||
| WGK Germany | 3 | |||||||||
| F | 10-23 | |||||||||
| HS Code | 29309013 | |||||||||
| Storage Class | 11 - Combustible Solids | |||||||||
| Hazard Classifications | Acute Tox. 4 Oral | |||||||||
| NFPA 704: |
|
