2, 7-dichlorofluorene can be used as an important intermediate for the synthesis of antimalarial drug benzfluorenol, and its market demand is stable.
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Overview
2,7-Dichlorofluorene (CAS: 1045-68-5) is a halogenated aromatic intermediate defined by its rigid tricyclic fluorene backbone. Synthesized via chlorination of fluorene using Cl2 or sulfuryl chloride, it serves as a critical precursor for optoelectronic materials.
Application
- Organic Light-Emitting Diodes (OLEDs) as host materials.
- Synthesis of high-performance liquid crystal polymers.
- Pharmaceutical intermediates for bioactive heterocycles.
Precautions
Store in sealed containers under inert atmosphere at controlled temperatures below 25°C. Avoid direct contact due to potential skin irritation; handle with appropriate PPE and local exhaust ventilation.