Description

4-[trans-4(trans-4-Propylcyclohexyl) Cyclohexyl]Toluene is a high-purity, advanced organic intermediate of significant importance in the synthesis of specialized liquid crystal materials. Its precise stereochemistry and rigid, extended biphenyl-like core structure make it a critical building block for creating high-performance liquid crystal mixtures with tailored electro-optical properties. This compound is essential for manufacturers and R&D laboratories in the electronics, display technology, and advanced materials sectors who require reliable, high-quality precursors for next-generation LCDs and optical devices.

Application

• Liquid Crystal Display (LCD) Manufacturing: A key monomeric component in the synthesis of nematic and chiral nematic (cholesteric) liquid crystal mixtures for televisions, monitors, and smartphones.
• Advanced Optical Materials: Used in the research and development of light-modulating materials for optical shutters, filters, and tunable lenses.
• Electro-Optic Device Fabrication: Serves as a precursor for liquid crystals used in specialized devices like spatial light modulators and phase retarders.
• Organic Synthesis & Chemical Research: A valuable intermediate for academic and industrial chemists exploring novel polycyclic aromatic structures and their mesogenic properties.
• Performance Additive Development: Investigated for use in formulating additives that influence the alignment and stability of complex fluid systems.

Basic Information

Product Name	4-[trans-4(trans-4-Propylcyclohexyl) Cyclohexyl]Toluene
CAS No.	84656-75-7
Molecular Formula	C22H34
Molecular Weight	298.51 g/mol
Synonyms	trans,trans-4'-Propyl-1,1'-bi(cyclohexyl)-4-carbonitrile (common misnomer based on structure); 4-(trans-4-(trans-4-Propylcyclohexyl)cyclohexyl)toluene; 1-(trans-4-Propylcyclohexyl)-4-(4-methylphenyl)cyclohexane; 4-Methyl-4'-(trans-4-propylcyclohexyl)biphenyl (simplified core name); PCH-3T (potential industry abbreviation); LC Monomer 84656-75-7; 4-Cyano-4'-(trans-4-propylcyclohexyl)biphenyl derivative precursor
EINECS	Contact for details

Quality Control

Our 4-[trans-4(trans-4-Propylcyclohexyl) Cyclohexyl]Toluene is produced under strict quality management systems to ensure batch-to-batch consistency and high purity, which is critical for liquid crystal performance. Each lot undergoes rigorous analytical testing including HPLC for assay and isomer purity, GC for residual solvents, and spectroscopic identification. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be kept in opaque packaging or amber glass until use.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Isomeric Purity (trans,trans)	≥ 97.0%
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.