D-Cystine
- Product NameD-Cystine
- CAS349-46-2
- MFC6H12N2O4S2
- MW240.3
- EINECS206-486-2
- MOL File349-46-2.mol
Chemical Properties
Melting point | 265 °C (dec.) (lit.) |
Boiling point | 468.2±45.0 °C(Predicted) |
alpha | 214 º (c=1, 1 N HCl) |
Density | 1.358 (estimate) |
refractive index | 1.6000 (estimate) |
storage temp. | Keep in dark place,Inert atmosphere,Room temperature |
solubility | Aqueous Acid (Slightly), Aqueous Base (Slightly) |
pka | 1.70±0.10(Predicted) |
form | Fine Crystalline Powder |
color | White |
optical activity | [α]20/D +212°, c = 1 in 1 M HCl |
Water Solubility | 0.057 g/L (25 ºC) |
Merck | 14,2782 |
BRN | 1728093 |
InChIKey | LEVWYRKDKASIDU-QWWZWVQMSA-N |
LogP | 1.230 (est) |
CAS DataBase Reference | 349-46-2(CAS DataBase Reference) |
Safety Information
Hazard Codes | Xn,Xi |
Risk Statements | 36/37/38-22 |
Safety Statements | 22-24/25-37/39-26-36 |
WGK Germany | 3 |
HS Code | 29309013 |