| Identification |
| Name: | DL-Cysteine |
| Synonyms: | Cysteine;2-Amino-3-mercaptopropionic acid; |
| CAS: | 3374-22-9 |
| EINECS: | 222-160-2 |
| Molecular Formula: | C3H7NO2S |
| Molecular Weight: | 121.16 |
| InChI: | InChI=1/C3H7NO2S/c4-2(1-7)3(5)6/h2,7H,1,4H2,(H,5,6) |
| Molecular Structure: |
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| Properties |
| Flash Point: | 131.5 ºC |
| Boiling Point: | 293.9 ºC at 760 mmHg |
| Density: | 1.334 g/cm3 |
| Stability: | Stable. Incompatible with strong oxidizing agents, |
| Refractive index: | 1.549 |
| Water Solubility: | moderate |
| Solubility: | moderate |
| Appearance: | white solid |
| Flash Point: | 131.5 ºC |
| Storage Temperature: | Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Refrigerator (approx 4 C). |
| Usage: | L form is a nonessential amino acid in humans. Important in protein crosslinking. |
| Safety Data |
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