3-Mercaptoisobutyric Acid , >98.0%(GC)(T) , 26473-47-2

Synonym(s):
(2RS)-2-Methyl-3-sulphanylpropanoic acid;3-Mercaptoisobutyric acid

CAS NO.：26473-47-2

Empirical Formula: C4H8O2S

Molecular Weight: 120.17

MDL number: MFCD00671555

EINECS: 247-726-6

PRODUCT Properties

• Boiling point: 122°C 12mm
• Density: 1,15 g/cm³
• refractive index: 1.4820 to 1.4860
• storage temp.: Sealed in dry,Store in freezer, under -20°C
• solubility: Chloroform (Slightly), DMSO (Slightly), Ethyl Acetate (Slightly), Methanol
• pka: 4.41±0.10(Predicted)
• form: liquid
• color: Colourless to Pale Yellow
• LogP: 0.733 (est)
• CAS DataBase Reference: 26473-47-2(CAS DataBase Reference)

Description and Uses

3-Mercaptoisobutyric Acid can be used as a usefule synthetic intermediate.

Safety

• Symbol(GHS): GHS05,GHS06
• Signal word: Danger
• Hazard statements: H290-H301-H314-H332
• Precautionary statements: P234-P260-P280-P303+P361+P353-P304+P340+P310-P305+P351+P338
• Hazard Codes: Xi
• Risk Statements: 36/37/38-36/38
• Safety Statements: 26-36/37/39
• HS Code: 2930909899