Chemical Name | L-Cysteine |
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Synonyms | H-CYS-OH;L-Cys;L-Cysteine;CYSH;E 920;(R)-2-Amino-3-mercaptopropionic acid;FEMA 3263;CYS;Thioserine;CYSTEINE;Cystein;Collapse |
CAS No. | 52-90-4 |
Molecular Formula | C3H7NO2S |
Molecular Weight | 121.15800 |
PSA | 102.12000 |
LogP | 0.02840 |
MDL number | MFCD00064306 |
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Appearance & Physical State | White crystalline powder |
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Density | 1.334 g/cm3 |
Boiling Point | 293.9ºC at 760 mmHg |
Melting Point | 220ºC |
Flash Point | 131.5ºC |
Refractive Index | 8.8 ° (C=8, 1mol/L HCl) |
Water Solubility | 280 g/L (25 ºC) |
Stability | Stability Stable, but may be air sensitive. Incompatible with oxidizing agents, bases. |
Storage Condition | Store at RT. |
RTECS | HA1600000 |
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Safety Statements | S26-S37/39 |
HS Code | 2930901000 |
WGK Germany | 3 |
Risk Statements | R22; R36/37/38 |
Hazard Codes | Xn |