Description

trans-1-Ethoxy-4-(2-(4-(4-Ethylcyclohexyl)Phenyl)Ethynyl)Benzene is a high-purity, advanced organic intermediate characterized by its rigid, rod-like molecular structure derived from ethynyl and cyclohexylphenyl groups. This compound matters for its role as a critical building block in the synthesis of liquid crystal materials and other high-performance organic electronic components. It is primarily needed by manufacturers in the display technology, specialty polymer, and advanced materials sectors seeking to develop products with specific optical and electronic properties.

Application

• Liquid Crystal Display (LCD) Manufacturing: A key intermediate for synthesizing nematic and ferroelectric liquid crystal compounds used in high-resolution displays.
• Organic Light-Emitting Diodes (OLEDs): Serves as a precursor for electron-transport or host materials in OLED device fabrication.
• Non-linear Optical (NLO) Materials: Used in the development of materials for photonics, optical switching, and frequency conversion applications.
• Specialty Polymers & Dendrimers: Acts as a rigid, conjugated linker unit in the synthesis of advanced polymers with tailored thermal and mechanical properties.
• Chemical Research & Development: Employed as a sophisticated building block in organic synthesis for pharmaceuticals and agrochemicals.
• Advanced Composite Materials: Incorporated into matrices to modify and enhance the physical characteristics of composite materials.

Basic Information

Product Name	trans-1-Ethoxy-4-(2-(4-(4-Ethylcyclohexyl)Phenyl)Ethynyl)Benzene
CAS No.	334826-59-4
Molecular Formula	C24H28O
Molecular Weight	332.48 g/mol
Synonyms	4-[2-[4-(4-Ethylcyclohexyl)phenyl]ethynyl]phenetole; 1-Ethoxy-4-[2-[4-(4-ethylcyclohexyl)phenyl]ethynyl]benzene; trans-4-Ethyl-1-[4-[(4-ethoxyphenyl)ethynyl]phenyl]cyclohexane; 4-(4-Ethylcyclohexyl)phenyl(4-ethoxyphenyl)acetylene; LC Intermediate 334826-59-4; Phenetole, 4-[2-[4-(4-ethylcyclohexyl)phenyl]ethynyl]-; (trans)-1-Ethoxy-4-(2-(4-(4-ethylcyclohexyl)phenyl)ethynyl)benzene
EINECS	Contact for details

Quality Control

Our trans-1-Ethoxy-4-(2-(4-(4-Ethylcyclohexyl)Phenyl)Ethynyl)Benzene is produced under stringent quality management systems to ensure batch-to-batch consistency and high purity for sensitive applications like display technology. Each lot undergoes comprehensive analytical testing, including HPLC for purity and isomer confirmation, GC for residual solvents, and NMR for structural verification. Certificates of Analysis (COA) detailing all specifications are provided and can be tailored to meet specific customer requirements.

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, sparks, and open flame. Due to its light-sensitive nature, handling and packaging should minimize exposure to direct light.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0% (Area %)
Isomeric Purity (trans-isomer, HPLC)	≥ 99.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Residual Solvents (GC)	Meets ICH Q3C guidelines

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