Description

3,4-Difluoro-4'-(4-Ethylcyclohexyl)Biphenyl, 97% is a high-purity, advanced organic intermediate belonging to the class of fluorinated liquid crystal compounds. This compound matters for its role as a critical building block in the synthesis of high-performance liquid crystal mixtures, enabling precise control over electro-optical properties. It is primarily needed by manufacturers in the display technology, specialty polymers, and advanced organic electronics sectors who require reliable, high-quality materials for research and production.

Application

• Liquid Crystal Display (LCD) Components: A key monomer for synthesizing nematic and ferroelectric liquid crystal mixtures used in high-resolution displays.
• Advanced Organic Synthesis: Serves as a versatile fluorinated biphenyl intermediate for constructing complex molecules in pharmaceutical and agrochemical research.
• Organic Light-Emitting Diodes (OLEDs): Used in the development of electron-transport or host materials for efficient OLED devices.
• Non-linear Optical Materials: A potential candidate for creating materials with specific refractive indices and optical responses.
• Polymer Stabilizers: Can be incorporated into polymer backbones to enhance thermal stability and environmental resistance.
• Chemical Research & Development: A valuable reagent for academic and industrial R&D exploring new fluorinated aromatic systems.

Basic Information

Product Name	3,4-Difluoro-4'-(4-Ethylcyclohexyl)Biphenyl, 97%
CAS No.	134412-18-3
Molecular Formula	C20H22F2
Molecular Weight	300.39 g/mol
Synonyms	4'-(4-Ethylcyclohexyl)-3,4-difluorobiphenyl; 3,4-Difluoro-4'-(4-ethylcyclohexyl)-1,1'-biphenyl; 1-(3,4-Difluoro-4'-biphenylyl)-4-ethylcyclohexane; DFECB; 4-Ethylcyclohexyl-3,4-difluorobiphenyl; 3,4-Difluoro-4'-(4-ethyl-1-cyclohexyl)biphenyl; Liquid crystal intermediate 134412-18-3
EINECS	Contact for details

Quality Control

Our 3,4-Difluoro-4'-(4-Ethylcyclohexyl)Biphenyl is produced under strict quality management protocols. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure the 97% minimum purity and consistent chemical identity. Certificates of Analysis (COA) detailing purity, impurity profile, and physical characteristics are provided to guarantee traceability and compliance with your research or production specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 3.0%

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