(3R)-3-Hydroxybutanoic acid(CAS: 625-72-9)

(3R)-3-Hydroxybutanoic acid is a colorless crystalline solid with a molecular weight of approximately 120.12 g/mol. It is slightly soluble in water and has a pKa of around 4.1. The compound is moderately reactive, particularly with bases, and can undergo esterification and condensation reactions.

(3R)-3-Hydroxybutanoic acid is commonly synthesized via the hydrolysis of 3-hydroxybutyrate esters or by the oxidation of 3-hydroxybutanone. The reaction typically involves the use of acid catalysts and can achieve up to 95% yield with good selectivity for the (3R) isomer.

(3R)-3-Hydroxybutanoic acid finds applications in the pharmaceutical industry as a precursor for chiral molecules and in sensor technology. It is also used in the production of certain biodegradable polymers and as a building block in synthetic chemistry for academic and industrial research.

When handling (3R)-3-Hydroxybutanoic acid, it is important to use appropriate personal protective equipment (PPE), including gloves and safety goggles. The compound should be stored in a cool, dry place away from direct sunlight. In case of spill, use appropriate containment and follow local waste disposal regulations. Always refer to the Safety Data Sheet (SDS) for detailed handling and emergency procedures.