2-Bromo-9,9-difluoro-7-iodo-9H-fluorene(CAS: 1499193-60-0)

2-Bromo-9,9-difluoro-7-iodo-9H-fluorene is a crystalline solid with a molecular weight of approximately 532.16 g/mol. It has low solubility in common organic solvents but good solubility in polar aprotic solvents. This compound is highly reactive, especially towards nucleophiles due to the presence of the bromo, difluoro, and iodine substituents.

2-Bromo-9,9-difluoro-7-iodo-9H-fluorene is typically synthesized via a multistep process involving fluorination of 9,9-difluoro-7-hydroxy-9H-fluorene followed by bromination and iodination. This process often requires the use of Lewis acids and mild redox conditions to ensure high selectivity and yield.

2-Bromo-9,9-difluoro-7-iodo-9H-fluorene is used in the pharmaceutical and semiconductor industries for the synthesis of functional materials and in the development of new chemical compounds. It is also used in sensor technology and polymer science due to its unique electronic and optical properties.

When handling 2-Bromo-9,9-difluoro-7-iodo-9H-fluorene, it is essential to use personal protective equipment (PPE) such as gloves, goggles, and a lab coat. Work in a fume hood to minimize inhalation risks. Spills should be cleaned up with caution using appropriate absorbents. Always refer to the Material Safety Data Sheet (SDS) for detailed safety information and emergency procedures.