Description

4''-Ethyl-2',3,5-Trifluoro-1,1':4',1''-Terphenyl is a high-purity, multi-fluorinated terphenyl derivative, serving as a sophisticated organic intermediate and building block. Its value lies in its unique molecular architecture, which combines a terphenyl backbone with strategically placed fluorine and ethyl substituents, enabling precise tuning of electronic and steric properties. This compound is essential for researchers and manufacturers in the pharmaceutical and advanced materials sectors, particularly for developing novel active pharmaceutical ingredients (APIs) and organic electronic components.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of complex drug molecules, especially those requiring fluorinated aromatic systems for enhanced metabolic stability and bioavailability.
• Organic Light-Emitting Diode (OLED) Materials: Used in the research and development of electron-transport materials (ETMs) or host materials for display and lighting technologies.
• Liquid Crystal (LC) Formulations: Serves as a potential component or dopant in high-performance liquid crystal mixtures for displays, leveraging its rigid terphenyl core and fluorine atoms.
• Advanced Polymer Synthesis: Acts as a monomer or cross-linking agent for creating specialty polymers with specific thermal, optical, or chemical resistance properties.
• Agrochemical Research: Employed in the discovery and synthesis of new-generation herbicides or pesticides where fluorinated aromatics are critical for activity.
• Chemical Research & Development: A versatile scaffold for medicinal chemistry, materials science, and catalysis research to explore new structure-activity relationships.

Basic Information

Product Name	4''-Ethyl-2',3,5-Trifluoro-1,1':4',1''-Terphenyl
CAS No.	857048-77-2
Molecular Formula	C20H15F3
Molecular Weight	312.33 g/mol
Synonyms	1,1':4',1''-Terphenyl, 4''-ethyl-2',3,5-trifluoro-; 2',3,5-Trifluoro-4''-ethyl-1,1':4',1''-terphenyl; 4-Ethyl-2',3,5-trifluoro-1,1':4',1''-terphenyl; 4''-Ethyl-2',3,5-trifluoro[1,1';4',1'']terphenyl; Trifluoroethylterphenyl
EINECS	Contact for details

Quality Control

Every batch of 4''-Ethyl-2',3,5-Trifluoro-1,1':4',1''-Terphenyl undergoes rigorous analytical testing to ensure it meets the high-purity standards required for research and manufacturing. Our quality control protocols include advanced chromatographic and spectroscopic methods to verify identity, purity, and impurity profiles. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with each shipment to guarantee traceability and compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed to prevent exposure to atmospheric moisture, which can affect product stability and performance.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	< 10 ppm

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