(5-Bromo-2-chloro-3-pyridinyl)methanol(CAS: 742100-75-0)

(5-Bromo-2-chloro-3-pyridinyl)methanol is a crystalline solid with a molecular weight of approximately 209.02 g/mol. It has a low solubility in water but is more soluble in organic solvents like ethanol and dichloromethane. Chemically, it exhibits reactivity typical of methanol derivatives, including nucleophilic substitution and electrophilic aromatic substitution reactions.

(5-Bromo-2-chloro-3-pyridinyl)methanol can be synthesized using a multi-step process involving bromination of 3-chloropyridine followed by methylation. The reaction involves the use of bromine and methyl halides as reagents, with catalysis by Lewis acids like aluminum trichloride. The yield and selectivity can be optimized through careful control of reaction conditions.

(5-Bromo-2-chloro-3-pyridinyl)methanol is used in the pharmaceutical industry for the synthesis of various medicinal compounds. It is also utilized in the polymer industry due to its potential to act as a monomer or functional group modifier. Additionally, it finds applications in the development of sensors and semiconductors for its aromatic and functional group properties.

When handling (5-Bromo-2-chloro-3-pyridinyl)methanol, appropriate personal protective equipment (PPE) such as gloves, safety goggles, and lab coats should be worn. Handling should be performed in a fume hood to minimize exposure to bromine and chlorine fumes. Spills should be cleaned up with the appropriate absorbent materials. Always refer to the Safety Data Sheet (SDS) for detailed emergency response procedures and storage recommendations.