Description

4-(4-Propyl-Cyclohexyl)-Phenyl Acetylene is a specialized organic intermediate featuring a unique molecular architecture combining a cyclohexyl ring, a phenyl group, and an acetylene moiety. This compound matters as a critical building block for advanced materials and pharmaceuticals, enabling the synthesis of complex molecules with tailored properties. It is primarily needed by R&D chemists and process engineers in the pharmaceutical, liquid crystal display (LCD), and advanced organic electronics industries for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key synthon for the research and development of novel therapeutic agents and active pharmaceutical ingredients (APIs).
• Liquid Crystal Material Synthesis: Serves as a core precursor in the manufacture of high-performance liquid crystals for display technologies (LCDs).
• Organic Semiconductor Research: Used in the development of organic field-effect transistors (OFETs) and other electronic materials due to its conjugated system.
• Advanced Polymer Chemistry: Acts as a monomer or cross-linking agent in the synthesis of specialty polymers with specific optical or electronic characteristics.
• Chemical Research & Development: A versatile building block for exploring new organic reactions and creating complex molecular structures in academic and industrial labs.
• Agrochemical Intermediate: Potential use in the synthesis of new crop protection agents and pesticides.

Basic Information

Item	Detail
Product Name	4-(4-Propyl-Cyclohexyl)-Phenyl Acetylene
CAS No.	167858-58-4
Molecular Formula	C17H22
Molecular Weight	226.36 g/mol
Synonyms	4-(4-Propylcyclohexyl)phenylacetylene; 1-Ethynyl-4-(4-propylcyclohexyl)benzene; 4-(4-Propylcyclohexyl)benzen-1-ylacetylene; [1,1'-Biphenyl]-4-carbonitrile, 4'-propyl-; 4-Propyl-4'-ethynylbiphenyl (related structural analog); p-(4-Propylcyclohexyl)phenylacetylene; 4-Ethynyl-4'-propyl-1,1'-bicyclohexyl (common misnomer for similar LC compounds); Contact for additional trade names.
EINECS	Contact for details

Quality Control

Every batch of 4-(4-Propyl-Cyclohexyl)-Phenyl Acetylene is produced and tested under a strict quality management system. We ensure compliance with high-purity standards suitable for research and industrial synthesis. Comprehensive analytical testing, including HPLC, GC, and NMR, is performed to verify identity, purity, and consistency. A Certificate of Analysis (COA) detailing all specifications is provided with each shipment to guarantee traceability and meet your quality assurance requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (typically 15-25°C). This material may be sensitive to prolonged exposure to air and light. Keep away from strong oxidizing agents, strong acids, and heat sources.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Purity (HPLC/GC)	≥ 97.0% (Standard Grade)
Purity (HPLC/GC)	≥ 99.0% (High Purity Grade)
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.