Sodium 4-methyl-2-oxopentanoate(CAS: 4502-00-5)

Sodium 4-methyl-2-oxopentanoate (CAS: 4502-00-5) is a solid with a crystalline form. Its molecular weight is approximately 168.23 g/mol. It has a solubility of about 1.4 g/100 mL in water. The compound is reactive due to its carboxylic acid functionality, making it susceptible to hydrolysis under basic conditions. It is also sensitive to light and air oxidation.

Sodium 4-methyl-2-oxopentanoate (CAS: 4502-00-5) is typically synthesized via the reaction of 4-methyl-2-oxopentanoic acid with sodium hydroxide. This process involves esterification followed by saponification. The key steps include esterifying the acid with ethanol to form the ester, then treating the ester with sodium hydroxide to produce the sodium salt. Catalysts such as sodium ethoxide are often used to improve the selectivity and yield of the reaction.

Sodium 4-methyl-2-oxopentanoate (CAS: 4502-00-5) is used in various industries. It serves as an intermediate in the production of pharmaceuticals, where its carboxylic acid functionality can be utilized for drug synthesis. It is also used in the polymer industry for the preparation of functionalized polymers and in the sensor industry for its ability to act as a chemical sensor due to its reactivity with various analytes.

When handling Sodium 4-methyl-2-oxopentanoate (CAS: 4502-00-5), it is important to wear appropriate personal protective equipment (PPE) such as gloves, safety goggles, and a lab coat. The substance should be used in a well-ventilated area or under a fume hood to minimize exposure. Spills should be cleaned up using appropriate absorbent materials and disposed of according to local regulations. Always refer to the Safety Data Sheet (SDS) for detailed instructions and emergency procedures.