1,4-Bis(4-amino-2-trifluoromethylphenoxy)benzene 94525-05-0
Synonyms:6FAPB
Appearance:white powder
Purity:99.9%min
Physical and Chemical Properties
Molecular formula: C₂₀H₁₄F₆N₂O₂
Molecular weight: 428.33 g/mol
Melting point: 138–142 °C
Solubility: Soluble in DMF, DMAc, NMP, THF, acetone; insoluble in water
Stability: Stable under normal conditions, low hygroscopicity
Characteristic: Fluorinated aromatic diamine, low dielectric constant, high thermal stability, good solubility, low water absorption
Applications
Key monomer for high-performance fluorinated polyimides
Used in transparent polyimide films for flexible OLED, LCD, and optoelectronic devices
Applied in low-dielectric materials for 5G communication, high-frequency circuits
Used in semiconductor passivation layers, microelectronic packaging and high-temperature coatings
Raw material for high-temperature resistant polymers, adhesives and composite materials
HS Code: 2922299090
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