The physical and chemical property of 3374-22-9 is provided by ChemNet.com
Chemical CAS Database with Global Chemical Suppliers - ChemNet


   ChemNet > CAS > 3374-22-9 DL-Cysteine

3374-22-9 DL-Cysteine

product Name DL-Cysteine
CAS No 3374-22-9
Synonyms DL-2-Amino-3-mercaptopropionic acid; 2-Amino-3-mercaptopropionic acid; Cystein; Cysteine; Thioserine; 2-Amino-3-mercaptopropanoic acid
Molecular Formula C3H7NO2S
Molecular Weight 121.1582
InChI InChI=1/C3H7NO2S/c4-2(1-7)3(5)6/h2,7H,1,4H2,(H,5,6)/t2-/m0/s1
EINECS 222-160-2
Molecular Structure 3374-22-9 DL-Cysteine
Density 1.334g/cm3
Melting point 225℃ (dec.)
Boiling point 293.9°C at 760 mmHg
Refractive index 1.549
Flash point 131.5°C
Vapour Pressur 0.000411mmHg at 25°C
Hazard Symbols
Risk Codes
Safety Description
MSDS Material Safety Data Sheet