6-Bromo-2-chloro-3-methoxyphenylboronic acid(CAS: 957062-55-4)

6-Bromo-2-chloro-3-methoxyphenylboronic acid is an organoboronic acid compound with the CAS number 957062-55-4. It is a white or off-white powder with a molecular formula of C9H7BrClO3B and a molecular weight of approximately 301.04 g/mol. This compound is known for its reactivity in organic synthesis, particularly in the formation of C-C bonds in cross-coupling reactions.

6-Bromo-2-chloro-3-methoxyphenylboronic acid is primarily used as a key intermediate in the synthesis of pharmaceuticals, particularly in the development of anti-inflammatory and antiviral drugs. It is also utilized in the preparation of functional materials and in academic research for the study of organoboronic acid chemistry and catalytic reactions.

6-Bromo-2-chloro-3-methoxyphenylboronic acid is generally considered safe for laboratory use when proper precautions are followed. It is important to handle the compound in a well-ventilated area, using appropriate personal protective equipment such as gloves and goggles. Avoid contact with eyes and skin, and ensure good laboratory hygiene practices.

6-Bromo-2-chloro-3-methoxyphenylboronic acid should be stored in a cool, dry place away from direct sunlight and heat sources. It should be kept in a tightly sealed, amber-colored container to protect it from light. The temperature should be maintained below 30°C to prevent degradation. It is also advisable to store it in a fume hood or well-ventilated area to minimize the risk of exposure.