Description

4-[2-(2,6-Difluoro-4-Pentylphenyl)Ethynyl]-4'-Propyl-1,1'-Biphenyl is a high-purity, advanced organic intermediate characterized by its biphenyl core with ethynyl and fluoroalkyl substituents. 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 optoelectronic devices.

Application

• Liquid Crystal Display (LCD) Manufacturing: Serves as a key precursor for high-performance liquid crystal mixtures used in televisions, monitors, and smartphones.
• Organic Light-Emitting Diodes (OLEDs): Used in the research and development of novel electron-transport or host materials for display and lighting applications.
• Advanced Organic Semiconductors: Acts as a building block for π-conjugated systems in organic field-effect transistors (OFETs) and photovoltaic cells.
• Specialty Chemical Synthesis: Employed as a fluorinated biphenyl intermediate for creating complex molecules in pharmaceutical and agrochemical research.
• Non-linear Optical Materials: Investigated for use in materials requiring specific electro-optical properties due to its molecular structure.

Basic Information

Product Name	4-[2-(2,6-Difluoro-4-Pentylphenyl)Ethynyl]-4'-Propyl-1,1'-Biphenyl
CAS No.	1149373-93-2
Molecular Formula	C28H28F2
Molecular Weight	402.52 g/mol
Synonyms	4-[2-(2,6-Difluoro-4-pentylphenyl)ethynyl]-4'-propylbiphenyl; 4'-Propyl-4-[2-(2,6-difluoro-4-pentylphenyl)ethynyl]-1,1'-biphenyl; Difluoro-pentylphenyl-ethynyl-propylbiphenyl; LCD Intermediate 1149373-93-2; Fluorinated Biphenyl Acetylene Derivative; Biphenyl-based Liquid Crystal Intermediate; 4-(2,6-Difluoro-4-pentylphenylethynyl)-4'-propylbiphenyl
EINECS	Contact for details

Quality Control

Our 4-[2-(2,6-Difluoro-4-Pentylphenyl)Ethynyl]-4'-Propyl-1,1'-Biphenyl is produced under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the exacting standards required for electronic and display applications. Certificates of Analysis (COA) detailing purity, impurity profiles, and physical characteristics are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its light-sensitive and easily oxidized nature, it is recommended to store the material under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0% (Area %)
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.