High-purity liquid crystal intermediates

9,9-Bis(4-hydroxy-3-methylphenyl)fluorene 88938-12-9

Synonyms:BCF 

Appearance:white crystalline powder 

Purity:99.6%min

Physical and Chemical Properties

• Molecular Formula: C₂₇H₂₂O₂

• Molecular Weight: 378.46 g/mol

• Melting Point: 203 – 207 °C

• Density: ~1.23 g/cm³

• Flash Point: 297.7 °C

• Solubility: Soluble in methanol, ethanol, acetone, toluene, THF; insoluble in water

• Storage: Keep sealed, dry, cool and away from light

Main Applications

• Key monomer for high-performance polycarbonates, epoxy resins, polyesters, and polyimides

• Used in high Tg, low dielectric, low water absorption materials for 5G communications, semiconductor encapsulation, and high-temperature resistant films

• Applied in optoelectronic materials such as OLED, optical waveguides and high refractive index resins

• Used as a chain extender and crosslinking agent for advanced functional polymers

• HS Code: 2907299090