Description

4-Ethoxylphenyl-4'-trans-Pentylcyclohexylbenzoate is a high-purity liquid crystal monomer and a key intermediate in advanced material synthesis. This compound is valued for its precise molecular structure, which imparts essential electro-optical properties to the final formulations. It is primarily required by manufacturers in the liquid crystal display (LCD) industry and by research institutions developing novel organic electronic materials.

Application

• As a critical liquid crystal monomer for Thin-Film Transistor (TFT) LCD panels.
• As a key intermediate in the synthesis of ferroelectric liquid crystals (FLCs) for high-speed optical devices.
• In the research and development of advanced organic semiconductors and photonic materials.
• As a component in tunable phase retarders and other electro-optic modulation devices.
• For the formulation of light-shuttering materials and smart windows.
• In specialty polymer-dispersed liquid crystal (PDLC) systems.

Basic Information

Product Name	4-Ethoxylphenyl-4'-trans-Pentylcyclohexylbenzoate
CAS No.	95973-51-6
Molecular Formula	C26H34O3
Molecular Weight	394.55 g/mol
Synonyms	4-Ethoxyphenyl 4'-(trans-4-Pentylcyclohexyl)benzoate; 4-(trans-4-Pentylcyclohexyl)phenyl 4-ethoxybenzoate; 4-Ethoxy-4'-(trans-4-pentylcyclohexyl)biphenyl carboxylate; Liquid Crystal Monomer 95973-51-6; 4-Ethoxy[1,1'-biphenyl]-4'-carboxylic acid 4-(trans-4-pentylcyclohexyl)phenyl ester; EPCB; 4-Ethoxy-4'-(trans-pentylcyclohexyl)benzoic acid phenyl ester
EINECS	Contact for details

Quality Control

Our 4-Ethoxylphenyl-4'-trans-Pentylcyclohexylbenzoate is produced under strict quality management systems to ensure batch-to-batch consistency and high purity, meeting the stringent requirements of the electronics industry. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles. We support compliance with relevant global standards for material traceability and quality assurance.

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 acids and organic solvents. For long-term storage under inert atmosphere, please contact us for specific recommendations.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0% (Area %)
Purity (GC)	≥ 99.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 10 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.0%

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