Description

4-Ethoxylphenyl-4'-trans-Propylcyclohexylbenzoate is a high-purity liquid crystal monomer (LCM) and a key intermediate in the synthesis of advanced liquid crystal mixtures. This compound is valued for its ability to impart specific electro-optical properties, such as a wide nematic range and low viscosity, to final formulations. It is essential for manufacturers of liquid crystal displays (LCDs), optical films, and other advanced electro-optic devices requiring precise molecular alignment and stability.

Application

• Liquid Crystal Display (LCD) Manufacturing: A critical component in the formulation of nematic liquid crystal mixtures for televisions, monitors, smartphones, and tablets.
• Optical Shutter & Modulator Components: Used in devices that control light intensity, phase, or polarization for telecommunications and imaging systems.
• Advanced Electro-Optic Materials: Serves as a building block for tunable photonic crystals and other smart material applications.
• Research & Development: A key raw material for synthesizing novel liquid crystal polymers and composites with tailored properties.
• Specialty Chemical Intermediates: Used in the synthesis of more complex liquid crystal derivatives and functional organic molecules.

Basic Information

Item	Details
Product Name	4-Ethoxylphenyl-4'-trans-Propylcyclohexylbenzoate
CAS No.	95973-50-5
Molecular Formula	C24H30O3
Molecular Weight	366.50 g/mol
Synonyms	4-Ethoxyphenyl 4'-(trans-4-propylcyclohexyl)benzoate; 4-(4-Ethoxyphenyl) 4'-(trans-4-propylcyclohexyl)benzoate; 4-Ethoxy-4'-propylcyclohexylbiphenyl-4-carboxylate (related structural names); LCM intermediate 95973-50-5; Benzoic acid, 4-[4-(trans-4-propylcyclohexyl)phenyl]-, 4-ethoxyphenyl ester; Ester-based liquid crystal monomer; 4-EPPCB
EINECS	Contact for details

Quality Control

Our 4-Ethoxylphenyl-4'-trans-Propylcyclohexylbenzoate is produced under strict quality management systems to ensure batch-to-batch consistency and high purity, critical for sensitive electro-optic applications. All materials are accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, isomer content, and key physical properties. We adhere to industry best practices and can support compliance requirements for global supply chains.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C) under an inert atmosphere (e.g., nitrogen or argon) to prevent oxidation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow clear liquid or solid (depending on temperature)
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 99.0% (GC area %)
Isomer Content (trans-)	≥ 99.5%
Water Content (KF)	≤ 0.05%

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