Methyl 6-fluoro-4-oxo-4H-chromene-2-carboxylate(CAS: 116543-91-0)

Methyl 6-fluoro-4-oxo-4H-chromene-2-carboxylate (CAS: 116543-91-0) is a crystalline compound with a molecular weight of approximately 220.06 g/mol. It is poorly soluble in water but soluble in common organic solvents like methanol and acetone. Chemically, it is stable under normal conditions but can react with strong bases. It shows characteristic chromene UV absorption and has good physical stability.

Methyl 6-fluoro-4-oxo-4H-chromene-2-carboxylate (CAS: 116543-91-0) is typically synthesized through a condensation reaction between a fluorinated aromatic aldehyde and a chromone derivative in the presence of a catalyst such as p-toluenesulfonic acid. The process yields a high purity product with good selectivity and yield.

Methyl 6-fluoro-4-oxo-4H-chromene-2-carboxylate (CAS: 116543-91-0) is used in the pharmaceutical industry for its potential as a precursor in drug synthesis. It is also used in the polymer industry for the development of new materials with specific properties. Additionally, it can be utilized in the semiconductor industry for its electronic properties.

When handling Methyl 6-fluoro-4-oxo-4H-chromene-2-carboxylate (CAS: 116543-91-0), safety gloves, goggles, and a lab coat should be worn. Work should be conducted in a fume hood to minimize inhalation risk. 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 on handling and storage.