4-Bromo-9,9-diphenylfluorene
CAS：713125-22-5
1. English Aliases
4-Bromo-9,9-diphenyl-9H-fluorene9,9-Diphenyl-4-bromofluorene4-Bromo-9,9-diphenylfluoren
2. Physical & Chemical Properties
Molecular Formula: C₂₅H₁₇Br
Molecular Weight: 396.90
Appearance: White to off-white crystalline powder
Melting Point: 154–158 °CDensity: 1.34 ± 0.1 g/cm³ (Predicted)
Boiling Point: 517.2 ± 24.0 °C (Predicted)Flash Point: 266.9 °C
Solubility: Insoluble in water; soluble in dichloromethane, toluene, THF, chloroform and other organic solvents
Stability: Good thermal stability at room temperature; keep sealed and away from strong light, high temperature and strong oxidants
3. Applications
OLED Intermediate: Important halogenated fluorene intermediate for synthesis of hole transport materials, electron transport materials and light-emitting host materials.
Organic Optoelectronic Materials: Used for preparing conjugated organic semiconductors, photoelectric functional molecules and polymer luminescent materials.
Synthetic Building Block: Applied in Suzuki coupling, Buchwald reaction and other organic synthesis for custom optoelectronic material development.
4. HS Code
HS Code：2921499090
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