4-Fluoro-2,3-dimethylaniline(CAS: 1737-68-4)

4-Fluoro-2,3-dimethylaniline is a colorless to yellow liquid with a boiling point of 193°C and a melting point of 68-70°C. It has a molecular weight of 163.15 g/mol. This compound is slightly soluble in water but soluble in ethanol and acetone. It is moderately reactive and can undergo aromatic substitution reactions.

4-Fluoro-2,3-dimethylaniline is commonly synthesized by the reaction of 2,3-dimethylaniline with hydrofluoric acid. The reaction is carried out in the presence of a phase transfer catalyst to improve selectivity and yield. This method provides a high yield of the target product.

4-Fluoro-2,3-dimethylaniline is used in the pharmaceutical industry for the synthesis of certain drugs. It is also utilized in the production of dyes and pigments, as well as in the development of sensors and semiconductors due to its electronic properties.

When handling 4-Fluoro-2,3-dimethylaniline, it is essential to wear personal protective equipment (PPE), including gloves, goggles, and protective clothing. This compound should be handled in a well-ventilated area or a fume hood. In case of a spill, it should be cleaned up using absorbent material, and the area should be flushed with water. Always refer to the Safety Data Sheet (SDS) for detailed handling and disposal instructions.