Description

4'-(trans-4-Propylcyclohexyl)-[1,1'-Biphenyl]-4-Carbonitrile is a high-purity liquid crystal intermediate and monomer, essential for the synthesis of advanced nematic and ferroelectric liquid crystal mixtures. Its precise molecular structure provides critical electro-optical properties, including a broad nematic phase range and high birefringence, which are vital for display performance. This compound is primarily required by manufacturers of liquid crystal displays (LCDs), optical films, and advanced photonic devices seeking to enhance contrast, response time, and viewing angles.

Application

• Liquid Crystal Display (LCD) Manufacturing: A key monomer for formulating high-performance nematic liquid crystal mixtures used in TFT-LCDs for televisions, monitors, and smartphones.
• Ferroelectric Liquid Crystal (FLC) Devices: Serves as a core component in FLC mixtures for fast-switching displays and spatial light modulators.
• Optical Shutter and Light Valve Production: Used in the development of light-control films and shutters for cameras, projectors, and augmented reality systems.
• Advanced Photonic Materials: Employed in research and development of tunable photonic crystals and waveguides for telecommunications.
• Electro-Optic Modulator Components: Integral in synthesizing materials for phase modulators and beam steering devices.
• Specialty Chemical Synthesis: Acts as a versatile biphenyl-based building block for creating novel mesogenic compounds and functional organic materials.

Basic Information

Product Name	4'-(trans-4-Propylcyclohexyl)-[1,1'-Biphenyl]-4-Carbonitrile
CAS No.	94412-40-5
Molecular Formula	C22H25N
Molecular Weight	303.44 g/mol
Synonyms	4-Cyano-4'-(trans-4-propylcyclohexyl)biphenyl; 4'-(trans-4-Propylcyclohexyl)-4-biphenylcarbonitrile; 4-(trans-4-Propylcyclohexyl)-4'-cyanobiphenyl; 4-Cyano-4'-(trans-4-propyl-1-cyclohexyl)-1,1'-biphenyl; PCH-302 (common industry code); trans-4-Propyl-1-(4'-cyanobiphenyl-4-yl)cyclohexane; 4-(4-Cyanophenyl)-4'-(trans-4-propylcyclohexyl)biphenyl; LC Monomer 94412405
EINECS	Contact for details

Quality Control

Our 4'-(trans-4-Propylcyclohexyl)-[1,1'-Biphenyl]-4-Carbonitrile is produced under strict quality management systems to ensure batch-to-batch consistency and high purity, critical for sensitive electro-optic applications. We provide comprehensive Certificates of Analysis (COA) detailing purity, isomer content, and impurity profiles. Our quality commitment aligns with the stringent requirements of the electronic chemicals and advanced materials industries.

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 heat sources and incompatible materials. The product is light-sensitive; prolonged exposure to light should be avoided to maintain chemical stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 99.0% (GC Area%)
trans-Isomer Content (HPLC)	≥ 99.5%
Melting Point	Contact for details
Water Content (KF)	≤ 0.1%
Residue on Ignition	≤ 0.1%

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