3-Mercaptopropionic acid CAS 107-96-0, mercaptopropionic acid

2026-03-27 10:24:45

3-mercaptopropionic acid

Chinese name	3-mercaptopropionic acid
English name	3-Mercaptopropionic acid
Chinese alias	Mercaptopropionic acid; 3-thiopropionic acid; β-mercaptopropionic acid; thiopropionic acid
RN CASE	107-96-0
EINECS number	203-537-0
molecular formula	C₃H₅O₂S
molecular weight	105.1361
Dangerous goods sign	T:Toxic
Risk Terminology	R23/24/25; R34;
security terms	S26; S36/37/39; S45;
physicochemical properties	Density 1.218 Melting point 17-19 ° C Boiling point 110-111 ° C (15 mmHg) Refractive index 491-1.493 Flash point 93 ° C Water soluble
purpose	Used in pharmaceutical intermediates, electronic chemicals, etc

upstream raw material	Acrylonitrile, thiourea
downstream products