2,3-Dibromo-6-methoxypyridine(CAS: 909720-21-4)

2,3-Dibromo-6-methoxypyridine is a crystalline solid with a molecular weight of approximately 266.04 g/mol. It has a low water solubility. This compound is less reactive compared to its bromine-containing counterparts but can participate in electrophilic aromatic substitution reactions. It is insoluble in water but soluble in organic solvents like ethanol and acetone.

2,3-Dibromo-6-methoxypyridine is often synthesized by bromination of 6-methoxypyridine in the presence of a Lewis acid catalyst such as aluminum bromide. The reaction proceeds via electrophilic aromatic substitution, yielding a high yield of the target compound with good selectivity.

2,3-Dibromo-6-methoxypyridine is used in the pharmaceutical industry for the synthesis of certain drugs. It also finds applications in the production of sensors and as a intermediary in the synthesis of materials for semiconductors and certain polymers.

Proper personal protective equipment (PPE) including gloves, goggles, and a lab coat should be used when handling 2,3-Dibromo-6-methoxypyridine. This compound should be stored in a fume hood to avoid inhalation. In case of a spill, it should be cleaned up using appropriate safety procedures, and the Material Safety Data Sheet (MSDS) should be consulted for specific guidance.