4-Bromo-4'-fluorobiphenyl

CAS: 398-21-0

Ref. 3D-FB77918

Información del producto

• Nombre: 4-Bromo-4'-fluorobiphenyl
• Sinónimos: 1,1′-Biphenyl, 4-bromo-4′-fluoro-, 1-Bromo-4-(4-fluorophenyl)benzene, 1-Fluoro-4-(4-Fluorophenyl)Benzene, 4-Bromo-4′-fluoro-1,1′-biphenyl, 4-Fluoro-4′-bromobiphenyl, Biphenyl, 4-bromo-4′-fluoro-, Bromofluorobiphenyl2, NSC 91565

Descripción

4-Bromo-4'-fluorobiphenyl is a liquid crystal that has properties of low viscosity and high dielectric constant. It is a sodium salt of the compound 4-bromo-4'-fluorobiphenyl, which is a liquid crystal with a low viscosity. The compound is used as an additive for thermoplastics to increase their mechanical strength and thermal stability. 4-Bromo-4'-fluorobiphenyl can be dehydrated by heating it at temperatures above 120°C or by exposing it to radiation. This causes the liquid crystal composition to change from nematic to smectic phase, which increases the stiffness of its molecules. When the temperature decreases, 4-bromo-4'-fluorobiphenyl changes back to the nematic phase because of its anisotropic nature.

This product has been shown to have anisotropic characteristics when heated or exposed to

• Marca: Biosynth

Propiedades químicas

• Peso molecular: 251.09 g/mol
• Fórmula: C₁₂H₈BrF
• Pureza: Min. 95%