Description

2-Fluoro-4-[[4-(trans-4-Propylcyclohexyl)Phenyl]Ethynyl]-Cyanophenyl is a high-purity, advanced organic intermediate characterized by its unique fluorinated cyanophenyl and ethynyl-linked cyclohexylphenyl structure. This compound matters for its role as a critical building block in the synthesis of sophisticated liquid crystal materials and organic electronic components. It is primarily needed by manufacturers in the display technology, specialty polymer, and advanced materials research sectors seeking to develop next-generation electro-optical devices.

Application

• Liquid Crystal Display (LCD) Manufacturing: Serves as a key monomeric unit in the synthesis of high-performance liquid crystal mixtures for televisions, monitors, and smartphones.
• Organic Light-Emitting Diodes (OLEDs): Used in the development of electron-transport or host materials for more efficient and stable OLED displays and lighting.
• Advanced Organic Semiconductors: Acts as a precursor for novel semiconducting materials used in organic field-effect transistors (OFETs) and photovoltaic cells.
• Nonlinear Optical (NLO) Materials: Employed in research and production of materials for photonic applications, including optical switching and frequency conversion, due to its conjugated system.
• Specialty Polymer Additives: Functions as a modifying agent to impart specific optical or electronic properties to high-performance engineering polymers.
• Chemical Research & Development: Provides a versatile fluorinated aromatic scaffold for pharmaceutical and agrochemical discovery programs.

Basic Information

Product Name	2-Fluoro-4-[[4-(trans-4-Propylcyclohexyl)Phenyl]Ethynyl]-Cyanophenyl
CAS No.	178628-30-3
Molecular Formula	C24H24FN
Molecular Weight	345.46 g/mol
Synonyms	4-[(4-trans-4-Propylcyclohexyl)phenylethynyl]-3-fluorobenzonitrile; 2-Fluoro-4-[(4-trans-4-propylcyclohexyl)phenylethynyl]benzonitrile; 3-Fluoro-4-[(4-trans-4-propylcyclohexyl)phenylethynyl]benzonitrile; 4-[(4-trans-4-Propylcyclohexyl)phenyl]ethynyl-2-fluorobenzonitrile; LC Monomer 178628-30-3; Fluorinated Cyanophenyl Ethynyl Liquid Crystal Intermediate; Benzonitrile, 2-fluoro-4-[2-[4-(trans-4-propylcyclohexyl)phenyl]ethynyl]-
EINECS	Contact for details

Quality Control

Our 2-Fluoro-4-[[4-(trans-4-Propylcyclohexyl)Phenyl]Ethynyl]-Cyanophenyl is produced under strict quality management systems to ensure batch-to-batch consistency and high purity, essential for sensitive electronic applications. All batches undergo rigorous analytical testing, including HPLC, GC, and NMR, to verify identity, purity, and the absence of critical impurities. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment 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 a controlled room temperature (15-25°C). Keep away from strong alkalis and fluorides. The container must be kept tightly sealed to prevent contamination and moisture absorption.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Purity (GC)	≥ 97.0%
Trans Isomer Content (HPLC)	≥ 95.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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