Name
3-Mercaptopropionic acid
Synonyms
Thiopropionic acid; 3-Thiopropanoic acid; beta-Mercaptopropionic acid
Molecular Structure
Molecular Formula
C3H6O2S
Molecular Weight
106.14
CAS Registry Number
107-96-0
EINECS
203-537-0
Appearance
colorless liquid
Assay
99% Min
Fe
1PPM Max
Cl
100PPM Max
Acid
525-535
Water
0.5% Max
Density
1.218
Melting point
17-19 ºC
Boiling point
110-111 ºC (15 mmHg)
Refractive index
1.491-1.493
Flash point
93 ºC
Water solubility
soluble