29621-88-3
| Name | L-SELENOCYSTINE |
| CAS | 29621-88-3 |
| EINECS(EC#) | 275-728-7 |
| Molecular Formula | C6H12N2O4Se2 |
| MDL Number | MFCD00800971 |
| Molecular Weight | 334.09 |
| MOL File | 29621-88-3.mol |
Chemical Properties
| Appearance | yellow fine powder |
| Melting point | 224.5-229.5 °C(lit.) |
| Boiling point | 538.3±60.0 °C(Predicted) |
| storage temp. | 2-8°C |
| solubility | Aqueous Acid (Slightly), Aqueous Base (Slightly) |
| form | Powder |
| pka | 1.69±0.10(Predicted) |
| color | Yellow |
| Optical Rotation | [α]20/D 28°, c = 1 in NaOH |
| BRN | 1969559 |
| Stability: | Hygroscopic |
| Major Application | peptide synthesis |
| InChI | 1S/C6H12N2O4Se2/c7-3(5(9)10)1-13-14-2-4(8)6(11)12/h3-4H,1-2,7-8H2,(H,9,10)(H,11,12)/t3-,4-/m0/s1 |
| InChIKey | JULROCUWKLNBSN-IMJSIDKUSA-N |
| SMILES | N[C@@H](C[Se][Se]C[C@H](N)C(O)=O)C(O)=O |
Safety Data
| Hazard Codes | T,N |
| Risk Statements | |
| Safety Statements | |
| RIDADR | UN 3283 6.1/PG 3 |
| WGK Germany | 3 |
| RTECS | AY6032000 |
| HazardClass | 6.1 |
| PackingGroup | III |
| HS Code | 29319090 |
| Storage Class | 6.1C - Combustible acute toxic Cat.3 toxic compounds or compounds which causing chronic effects |
| Hazard Classifications | Acute Tox. 3 Inhalation Acute Tox. 3 Oral Aquatic Acute 1 Aquatic Chronic 1 STOT RE 2 |