5-Bromo-2-chloro-3-iodopyridine(CAS: 928653-73-0)

5-Bromo-2-chloro-3-iodopyridine is a crystalline solid with a molecular weight of approximately 351.02 g/mol. It has a low solubility in water but is more soluble in organic solvents such as ethanol and acetone. This compound is highly reactive due to the presence of multiple electron-withdrawing groups, which can affect its reactivity in various chemical reactions. It is also known for its stability in air and light, but precautions should be taken during handling to avoid exposure to moisture and heat.

5-Bromo-2-chloro-3-iodopyridine is typically synthesized via the substitution of chlorine and bromine in pyridine followed by iodination. Common synthetic routes involve the use of bromine and iodine in the presence of a Lewis acid catalyst, such as aluminum chloride. The reaction is selective and yields a high percentage of the desired product, but proper handling of halogens and iodine is required to prevent side reactions and ensure safety.

5-Bromo-2-chloro-3-iodopyridine finds applications in the pharmaceutical industry for the synthesis of certain medicinal compounds. It is also utilized in the development of sensors due to its unique spectral properties. Additionally, this compound may be used in semiconductor materials for its electronic properties. Its specific applications in these industries are limited, but it plays a crucial role in the research and development of advanced materials and pharmaceuticals.

When handling 5-Bromo-2-chloro-3-iodopyridine, it is essential to wear appropriate personal protective equipment (PPE), including gloves, safety goggles, and a lab coat. This compound should be used in a well-ventilated area or fume hood to minimize inhalation risks. Proper storage should be in a cool, dry place away from moisture and heat. In case of a spill, it is recommended to immediately clean up the area while wearing appropriate PPE and consult the Safety Data Sheet (SDS) for specific instructions. Exposure to this compound should be minimized due to its reactivity and potential health risks.