D-Cysteine hydrochloride
- Product NameD-Cysteine hydrochloride
- CAS207121-46-8
- CBNumberCB5407217
- MFC3H10ClNO3S
- MW175.63
- EINECS251-043-9
- MDL NumberMFCD00012632
- MOL File207121-46-8.mol
- MSDS FileSDS
Chemical Properties
| Melting point | ~185 °C (dec.) |
| refractive index | -6 ° (C=8, 1mol/L HCl) |
| storage temp. | Inert atmosphere,2-8°C |
| solubility | DMSO (Slightly), Methanol (Slightly) |
| form | Crystalline Powder |
| color | White to yellow |
| optical activity | -4.4° (C=0.01 g/ml, 1N HCL) |
| Water Solubility | almost transparency |
| InChI | InChI=1/C3H7NO2S.ClH.H2O/c4-2(1-7)3(5)6;;/h2,7H,1,4H2,(H,5,6);1H;1H2/t2-;;/s3 |
| InChIKey | QIJRTFXNRTXDIP-NKCUBJMXNA-N |
| SMILES | [C@@H](N)(CS)C(=O)O.Cl.O |&1:0,r| |
Safety
| Symbol(GHS) |
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| Signal word | Warning | |||||||||
| Hazard statements | H315-H319-H335 | |||||||||
| Precautionary statements | P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313-P261-P280a-P304+P340-P305+P351+P338-P405-P501a | |||||||||
| Hazard Codes | Xi | |||||||||
| Risk Statements | 36/37/38 | |||||||||
| Safety Statements | 26-36 | |||||||||
| WGK Germany | 3 | |||||||||
| F | 3-10-23 | |||||||||
| HS Code | 2922.49.4950 | |||||||||
| NFPA 704: |
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