Description

trans-4-Ethyl-4'-(4-Propylcyclohexyl)-1,1'-Biphenyl is a high-purity liquid crystal intermediate and organic synthesis building block. This compound is valued for its role in the development of advanced liquid crystal mixtures with specific electro-optical properties. It is primarily needed by manufacturers in the display technology, specialty chemical, and advanced materials research sectors.

Application

• Liquid Crystal Display (LCD) Components: A key monomeric intermediate for synthesizing nematic liquid crystals used in TFT-LCDs for televisions, monitors, and smartphones.
• Advanced Electro-Optic Materials: Serves as a core structure in the development of liquid crystal mixtures for phase modulation, optical shutters, and tunable lenses.
• Organic Synthesis Building Block: Used in the preparation of more complex biphenyl and cyclohexyl-biphenyl derivatives for pharmaceutical and material science research.
• Research & Development: Employed in academic and industrial R&D for studying structure-property relationships in liquid crystalline systems.

Basic Information

Product Name	trans-4-Ethyl-4'-(4-Propylcyclohexyl)-1,1'-Biphenyl
CAS No.	84540-37-4
Molecular Formula	C23H30
Molecular Weight	306.49 g/mol
Synonyms	4'-Ethyl-4-(4-propylcyclohexyl)-1,1'-biphenyl; 4-Ethyl-4'-(4-propylcyclohexyl)biphenyl; 1,1'-Biphenyl, 4-ethyl-4'-(4-propylcyclohexyl)-, trans-; 4-(trans-4-Propylcyclohexyl)-4'-ethylbiphenyl; trans-4-Ethyl-4'-(trans-4-propylcyclohexyl)biphenyl; LC Intermediate 84540-37-4; Biphenyl liquid crystal derivative
EINECS	Contact for details

Quality Control

Our trans-4-Ethyl-4'-(4-Propylcyclohexyl)-1,1'-Biphenyl is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC and GC analysis, to ensure high chemical purity and isomeric consistency. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request to support your quality assurance protocols.

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 heat sources and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0% (Area %)
Isomeric Purity (trans-isomer)	≥ 99.0%
Melting Point	Contact for details

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