3-Bromo-9,9-diphenyl-9H-fluorene(CAS: 1547491-70-2)

3-Bromo-9,9-diphenyl-9H-fluorene (CAS: 1547491-70-2) is a crystalline solid with a molecular weight of approximately 462.31 g/mol. It is poorly soluble in water but soluble in common organic solvents like dichloromethane and toluene. The compound shows moderate reactivity, particularly towards nucleophilic substitution at the bromine atom. It is stable under normal conditions but requires protective measures during synthesis and handling.

3-Bromo-9,9-diphenyl-9H-fluorene is typically synthesized via bromination of 9,9-diphenyl-9H-fluorene using a suitable brominating agent like N-bromosuccinimide (NBS) in the presence of an appropriate catalyst. The reaction is performed under anhydrous conditions to avoid side reactions. The yield and selectivity of the reaction can be optimized by adjusting the reaction parameters such as temperature and concentration.

3-Bromo-9,9-diphenyl-9H-fluorene is used in various industries including pharmaceuticals, where it can serve as a precursor for certain organic compounds. It also finds applications in the polymer industry for developing novel materials. Additionally, it can be utilized in the production of sensors and semiconductors due to its unique electronic and optical properties.

When handling 3-Bromo-9,9-diphenyl-9H-fluorene, it is essential to use personal protective equipment (PPE) such as gloves, goggles, and a lab coat. Work in a well-ventilated area or a fume hood to minimize exposure to the compound. Spills should be cleaned up immediately using appropriate absorbents, and all waste should be disposed of according to local regulations. Always consult the Safety Data Sheet (SDS) for detailed handling and safety information.