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2-Mercapto-2-methylpropionic acid(CAS#4695-31-2) Featured Image
  • 2-Mercapto-2-methylpropionic acid(CAS#4695-31-2) 1

2-Mercapto-2-methylpropionic acid(CAS#4695-31-2)

Chemical Property:

4695-31-2 – Names and Identifiers

4695-31-2 – Physico-chemical Properties

Molecular Formula C4H8O2S
Molar Mass 120.17
Density 1.143 (estimate)
Melting Point 59-64°C
Boling Point 194.19°C (rough estimate)
Flash Point 83.3°C
Solubility Chloroform (Sparingly), Methanol (Sparingly)
Vapor Presure 0.0613mmHg at 25°C
Appearance solid
Color White to Pale Yellow Semi-Solid to
pKa 3.73±0.10(Predicted)
Storage Condition Refrigerator
Refractive Index 1.4782 (estimate)
Physical and Chemical Properties Crystallization. Melting point 47.

Product Detail

Product Tags

4695-31-2 – Risk and Safety

Hazard Symbols Xi – Irritant
Irritant
Risk Codes 41 – Risk of serious damage to eyes
Safety Description S26 – In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S39 – Wear eye / face protection.

4695-31-2 – Reference Information

EPA chemical information Information provided by: ofmpub.epa.gov (external link)
use intermediate of buxiramine.
Production method Reaction with 2-bromoisobutyric acid and potassium xanthate to generate 2-xanthate isobutyric acid, which is hydrolyzed with ammonia to neutralize the product.
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