Description

4-(trans-4-Ethylcyclohexyl)-2,3′,4′,5′-Tetrafluorbiphenyl is a high-purity, multi-fluorinated biphenyl derivative designed for advanced material synthesis. This compound matters as a critical liquid crystal intermediate and pharmaceutical building block, offering precise structural control for high-performance applications. It is primarily needed by manufacturers in the liquid crystal display (LCD), organic electronics, and specialty chemical industries.

Application

• Liquid Crystal Material Synthesis: A key fluorinated intermediate for producing high-performance liquid crystal compounds used in TFT-LCD displays.
• Organic Semiconductor Precursor: Serves as a building block for organic field-effect transistors (OFETs) and other electronic components.
• Pharmaceutical Intermediate: Used in the research and development of novel active pharmaceutical ingredients (APIs), particularly those requiring fluorinated biphenyl cores.
• Advanced Polymer Modification: Imparts specific thermal and optical properties when incorporated into specialty polymer chains.
• Chemical Research & Development: A valuable reagent for academic and industrial R&D in fluoroorganic chemistry and material science.
• Optoelectronic Materials: Potential use in the development of materials for organic light-emitting diodes (OLEDs) and photovoltaics.

Basic Information

Product Name	4-(trans-4-Ethylcyclohexyl)-2,3′,4′,5′-Tetrafluorbiphenyl
CAS No.	174805-87-9
Molecular Formula	C20H20F4
Molecular Weight	336.37 g/mol
Synonyms	2,3',4',5'-Tetrafluoro-4-(trans-4-ethylcyclohexyl)biphenyl; 4-(trans-4-Ethylcyclohexyl)-2,3',4',5'-tetrafluoro-1,1'-biphenyl; 1,1'-Biphenyl, 2,3',4',5'-tetrafluoro-4-(trans-4-ethylcyclohexyl)-; 4-(trans-4-Ethylcyclohexyl)-2,3',4',5'-tetrafluorobiphenyl; Tetrafluorinated Biphenyl Derivative; LCD Intermediate 174805-87-9; Fluorinated Biphenyl LC Monomer
EINECS	Contact for details

Quality Control

Our 4-(trans-4-Ethylcyclohexyl)-2,3′,4′,5′-Tetrafluorbiphenyl is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC and GC for purity and impurity profiling, to ensure it meets exacting customer specifications. Certificates of Analysis (COA) detailing identity, purity, and related substances are provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from strong alkalis and fluorides. For long-term storage, consider an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
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.