2-Bromo-9,10-bis(2-naphthalenyl)anthracene(CAS: 474688-76-1)

2-Bromo-9,10-bis(2-naphthalenyl)anthracene is a crystalline solid with a high molecular weight. It has limited solubility in common organic solvents such as dichloromethane and acetone. This compound is moderately reactive with nucleophiles and prone to bromination reactions. It exhibits strong absorbance in UV-visible spectroscopy due to its aromatic structure.

2-Bromo-9,10-bis(2-naphthalenyl)anthracene is commonly synthesized via bromination of 9,10-bis(2-naphthalenyl)anthracene in the presence of a Lewis acid catalyst. The reaction is typically carried out in dichloromethane at a temperature between 0-5°C, yielding a 70-80% yield. The reaction is endothermic and requires precise control of temperature and reagent concentration.

2-Bromo-9,10-bis(2-naphthalenyl)anthracene is used in the semiconductor industry for organic light-emitting diodes (OLEDs) and as a dopant in organic photovoltaics. It is also utilized in pharmaceutical research for the development of new drug candidates and in polymer science for the synthesis of novel conjugated polymers.

When handling 2-Bromo-9,10-bis(2-naphthalenyl)anthracene, it is essential to wear appropriate personal protective equipment (PPE) including gloves, goggles, and a lab coat. Work should be conducted in a well-ventilated fume hood to minimize inhalation risk. Spills should be carefully cleaned up using appropriate absorbent materials and disposed of according to local waste regulations. Always consult the Safety Data Sheet (SDS) for more detailed information on handling and storage.