Description

4-(trans-4-Propylcyclohexyl)Benzoic Acid 4-Cyano-3,5-Difluorophenyl Ester is a high-purity, advanced liquid crystal intermediate essential for the synthesis of next-generation display materials. This compound is valued for its role in creating liquid crystal mixtures with superior electro-optical properties, including fast response times, high contrast ratios, and excellent thermal stability. It is a critical raw material for manufacturers of TFT-LCDs, OLEDs, and other high-performance electronic displays, as well as for advanced research in photonic and electro-optic devices.

Application

• Liquid Crystal Display (LCD) Manufacturing: A key monomer for synthesizing nematic liquid crystals used in TFT-LCD panels for televisions, monitors, and smartphones.
• Advanced Electro-Optic Materials: Serves as a core building block in the development of ferroelectric and antiferroelectric liquid crystals for specialized optical applications.
• Organic Light-Emitting Diode (OLED) Research: Used in the synthesis of organic semiconductors and host materials for improved charge transport and emission efficiency.
• Photonic Device Fabrication: Employed in creating tunable photonic crystals and optical waveguides for telecommunications and sensing technologies.
• High-Performance Polymer Synthesis: Acts as a mesogenic monomer for producing liquid crystalline polymers (LCPs) with exceptional mechanical strength and thermal properties.
• Chemical Intermediate for Specialty Fluorinated Compounds: The difluorophenyl and cyano groups make it a versatile precursor for further functionalization in pharmaceutical and agrochemical research.

Basic Information

Item	Details
Product Name	4-(trans-4-Propylcyclohexyl)Benzoic Acid 4-Cyano-3,5-Difluorophenyl Ester
CAS No.	186320-72-9
Molecular Formula	C23H23F2NO2
Molecular Weight	383.43 g/mol
Synonyms	4-Cyano-3,5-difluorophenyl 4-(trans-4-propylcyclohexyl)benzoate; 4-(trans-4-Propylcyclohexyl)benzoic acid 4-cyano-3,5-difluorophenyl ester; 4-Cyano-3,5-difluorophenyl 4-(trans-4-propylcyclohexyl)benzoate; Difluorophenyl Cyano Benzoate Ester; Liquid Crystal Monomer 186320-72-9; 4-(trans-4-Propylcyclohexyl)benzoyl 4-cyano-3,5-difluorophenol; 4-CN-3,5-DFP 4PCHB
EINECS	Contact for details

Quality Control

Our 4-(trans-4-Propylcyclohexyl)Benzoic Acid 4-Cyano-3,5-Difluorophenyl Ester is produced under strict quality management systems to ensure batch-to-batch consistency and high purity, critical for sensitive electronic applications. Each lot undergoes comprehensive analytical testing, including HPLC for purity and isomer content, GC for residual solvents, and NMR/IR for structural confirmation. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting all specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong bases and incompatible organic solvents. The container should be kept tightly sealed when not in use to prevent contamination and moisture absorption.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 99.0% (Area %)
Isomer Content (trans-, HPLC)	≥ 99.5%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residual Solvents (GC)	Meets ICH guidelines

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