(5-Chloro-3-pyridinyl)boronic acid(CAS: 872041-85-5)

(5-Chloro-3-pyridinyl)boronic acid, also known as 5-chlorobenzotriazole-4-boronic acid, is a chemical compound with the CAS number 872041-85-5. It is a solid with a molecular formula of C8H5ClBNaO3. This compound is characterized by its aromatic nature and boronic acid functionality, making it useful in various chemical reactions.

(5-Chloro-3-pyridinyl)boronic acid is primarily used as a precursor in organic synthesis, particularly in Suzuki coupling reactions. It is also utilized in the pharmaceutical industry for the synthesis of drug candidates. Additionally, it finds applications in materials science and as a reagent in biochemical research.

(5-Chloro-3-pyridinyl)boronic acid is generally safe when handled with proper precautions. However, it should be stored away from heat and direct sunlight. Protective measures include wearing gloves and goggles during handling to avoid skin and eye contact. It is not flammable but can react with strong acids and bases.

(5-Chloro-3-pyridinyl)boronic acid should be stored in a cool, dry place away from direct sunlight and heat sources. It should be kept in a tightly sealed container to prevent moisture and light exposure. Storage at temperatures below 25°C is recommended to maintain its stability.