2,6-Dichloro-4-(trifluoromethyl)pyridine(CAS: 39890-98-7)

2,6-Dichloro-4-(trifluoromethyl)pyridine is a crystalline solid with a molecular weight of approximately 273.05 g/mol. It has low water solubility and moderate solubility in common organic solvents. This compound is highly reactive due to its electron-withdrawing groups, making it prone to nucleophilic substitution reactions. It is also a potent inhibitor of certain enzymes and is used in medicinal chemistry.

2,6-Dichloro-4-(trifluoromethyl)pyridine is typically synthesized via the Friedel-Crafts alkylation of 2-chloro-4-(trifluoromethyl)pyridine with chloroform in the presence of aluminum chloride as a catalyst. This method provides good selectivity and yield, though appropriate handling of the reagents is required due to the toxicity and reactivity of the starting materials.

2,6-Dichloro-4-(trifluoromethyl)pyridine is used primarily in the pharmaceutical industry as an intermediate for the synthesis of various biologically active compounds. It is also utilized in the polymer industry for the development of new materials with specific properties. Additionally, it finds applications in the production of sensors and as a reagent in medicinal chemistry.

Handling 2,6-Dichloro-4-(trifluoromethyl)pyridine requires strict safety measures due to its potential health hazards and reactivity. Wear appropriate personal protective equipment (PPE), including gloves, goggles, and a lab coat. Work in a well-ventilated fume hood to minimize exposure. Spills should be dealt with using appropriate absorbent materials and the incident should be reported to the safety officer. Always refer to the Material Safety Data Sheet (MSDS) for detailed safety information.