2-Bromo-2'-chlorobiphenyl(CAS: 107208-70-8)

2-Bromo-2'-chlorobiphenyl is a crystalline compound with a molecular weight of approximately 272.03 g/mol. It has a low solubility in water but is soluble in common organic solvents like ethanol and chloroform. Chemically, it is relatively stable but can undergo halogen substitution reactions under appropriate conditions. Its vapor pressure is low, and it is not highly reactive under normal laboratory conditions.

2-Bromo-2'-chlorobiphenyl is typically synthesized via the reaction of 2-chlorobiphenyl with bromine in the presence of an appropriate catalyst, such as iron(III) bromide. The reaction is carried out in a solvent like carbon tetrachloride, leading to a high yield of the desired product. The process involves halogen substitution and is selective to the 2' position to obtain the desired isomer.

2-Bromo-2'-chlorobiphenyl is used primarily in the chemical industry for the synthesis of other compounds. It is also utilized in the pharmaceutical sector for intermediates in drug synthesis, in the polymer industry for the development of novel polymers, and in the semiconductor industry for the production of organic light-emitting diodes (OLEDs) and other electronic devices.

When handling 2-Bromo-2'-chlorobiphenyl, it is essential to wear appropriate personal protective equipment (PPE) such as gloves, goggles, and a lab coat. The compound should be handled in a well-ventilated area or under a fume hood to minimize inhalation risk. In case of a spill, it should be cleaned up using appropriate absorbent materials, and the area should be thoroughly washed down. Always consult the Safety Data Sheet (SDS) for detailed handling and safety information.