S-Methyl-L-cysteine [ 1187-84-4 ]
 
                - Appearance
- white to light beige fine crystalline powder
- Melting Point
- 240 (dec.) ( ℃ )
- Boiling Point
- 100.7 ( ℃ )
| mp | ~240 °C (dec.) | 
| alpha | -29.5 º (c=1,water) | 
| refractive index | -30 ° (C=2, H2O) | 
| storage temp. | −20°C |