2,5-Dibromo-3-(trifluoromethyl)pyridine(CAS: 79623-39-5)

2,5-Dibromo-3-(trifluoromethyl)pyridine is a crystalline solid with a molecular weight of approximately 300.04 g/mol. It has limited solubility in water but is soluble in most organic solvents. The compound shows moderate reactivity towards nucleophiles and electrophiles. It exhibits high polarity due to the presence of the trifluoromethyl and bromine groups.

2,5-Dibromo-3-(trifluoromethyl)pyridine can be synthesized via bromination of 3-(trifluoromethyl)pyridine using N-bromosuccinimide (NBS) in the presence of a radical initiator. The reaction is typically carried out in an inert solvent like toluene at room temperature. The yield can be up to 85% under optimized conditions.

2,5-Dibromo-3-(trifluoromethyl)pyridine is used in the pharmaceutical industry for the synthesis of certain medicinal compounds. It also finds applications in the polymer industry, where it can be used as a monomer or crosslinking agent. Additionally, it is utilized in the development of sensors and semiconductors due to its unique physical and chemical properties.

Proper personal protective equipment (PPE) should be worn when handling 2,5-Dibromo-3-(trifluoromethyl)pyridine, including gloves, goggles, and a lab coat. The compound should be stored in a well-ventilated area and handled in a fume hood to minimize inhalation risk. In case of spill, immediately use appropriate spill kits and consult the Safety Data Sheet (SDS) for further instructions.