Description

1-(trans-4-Propylcyclohexyl)-4-[(4-Propylphenyl)Ethynyl]Benzene is a high-purity, advanced organic compound belonging to the class of liquid crystal materials. This compound is valued for its precise molecular structure, which provides excellent thermal stability and electro-optical properties essential for modern display technologies. It is a critical intermediate and active component for manufacturers in the electronics, optoelectronics, and advanced materials research sectors.

Application

• Liquid Crystal Displays (LCDs): A key component in the formulation of nematic liquid crystal mixtures for high-performance TFT-LCD panels in televisions, monitors, and smartphones.
• Electro-Optic Devices: Used in the development of light modulators, optical switches, and phase shifters for telecommunications and photonic systems.
• Advanced Material Research: Serves as a building block or dopant in the synthesis of novel organic semiconductors and functional polymers.
• Specialty Chemical Synthesis: An important intermediate for creating more complex liquid crystal derivatives and organic compounds with specific mesomorphic properties.

Basic Information

Product Name	1-(trans-4-Propylcyclohexyl)-4-[(4-Propylphenyl)Ethynyl]Benzene
CAS No.	100558-53-0
Molecular Formula	C26H32
Molecular Weight	344.53 g/mol
Synonyms	4'-(trans-4-Propylcyclohexyl)-[1,1'-biphenyl]-4-carbonitrile (related nitrile derivative); 4-[trans-4-Propylcyclohexyl]-4'-[4-propylphenylethynyl]biphenyl; 4-(trans-4-Propylcyclohexyl)-4'-(4-propylphenylethynyl)biphenyl; Liquid Crystal Compound 100558-53-0; 4'-Propyl-4-(4-propylphenylethynyl)bicyclohexyl (common naming variant); PCH-3PEPB (abbreviated industry code); 1,1'-Biphenyl, 4'-(trans-4-propylcyclohexyl)-4-[(4-propylphenyl)ethynyl]- (systematic)
EINECS	Contact for details

Quality Control

Our production of this liquid crystal compound adheres to strict quality protocols to ensure batch-to-batch consistency and high performance in end-use applications. Quality is verified through advanced analytical techniques including HPLC, GC, and NMR spectroscopy. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your quality assurance and R&D processes.

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.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 99.0% (GC)
Melting Point	Contact for details
Transition Temperatures	Nematic phase range provided on TDS
Loss on Drying	≤ 0.5%

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