Description

trans-4'-Ethyl-2-Fluoro-4-(4-Pentylcyclohexyl)-1,1'-Biphenyl is a high-purity, advanced liquid crystal intermediate designed for the synthesis of high-performance display materials. This compound matters for its role in enabling the precise electro-optical properties required in modern liquid crystal displays (LCDs), contributing to improved response times, contrast ratios, and viewing angles. It is essential for manufacturers and R&D laboratories in the electronics, optoelectronics, and advanced materials sectors who require reliable, high-quality intermediates for next-generation display technologies.

Application

• Liquid Crystal Display (LCD) Manufacturing: A key intermediate for synthesizing nematic liquid crystals used in televisions, monitors, and smartphone screens.
• Advanced Optoelectronic Materials: Serves as a building block for organic light-emitting diodes (OLEDs) and other photonic devices.
• Electronic Device Research & Development: Used in R&D labs for developing new liquid crystal mixtures with tailored properties like low viscosity and high birefringence.
• Specialty Chemical Synthesis: Employed as a fluorinated biphenyl core for creating complex organic molecules in pharmaceutical and agrochemical research.
• High-Performance Polymer Additives: Can be incorporated into polymer matrices to modify optical and thermal properties for specialized applications.

Basic Information

Product Name	trans-4'-Ethyl-2-Fluoro-4-(4-Pentylcyclohexyl)-1,1'-Biphenyl
CAS No.	83171-55-5
Molecular Formula	C25H33F
Molecular Weight	352.53 g/mol
Synonyms	4'-Ethyl-2-fluoro-4-(4-pentylcyclohexyl)biphenyl; 2-Fluoro-4'-ethyl-4-(4-pentylcyclohexyl)-1,1'-biphenyl; 4-(trans-4-Pentylcyclohexyl)-4'-ethyl-2-fluorobiphenyl; 4'-Ethyl-2-fluoro-4-(trans-4-pentylcyclohexyl)biphenyl; 4-(4-Pentylcyclohexyl)-4'-ethyl-2-fluorobiphenyl; LC Intermediate 83171-55-5; Fluorinated Biphenyl Liquid Crystal Intermediate
EINECS	Contact for details

Quality Control

Our trans-4'-Ethyl-2-Fluoro-4-(4-Pentylcyclohexyl)-1,1'-Biphenyl is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and isomeric consistency critical for display performance. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with each shipment to guarantee reliable and reproducible results in your formulations.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C/59-77°F). This material is light-sensitive and easily oxidized; for long-term storage, consider an inert atmosphere (e.g., nitrogen or argon) to maintain optimal purity. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 99.0% (Area %)
Isomeric Purity (trans-isomer)	≥ 99.5%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.