Description

2',3,5-Trifluoro-4''-Propyl-1,1':4',1''-Terphenyl is a high-purity, multi-fluorinated terphenyl derivative designed for advanced material science and pharmaceutical research. This compound matters for its role as a sophisticated building block in the synthesis of liquid crystals, organic semiconductors, and active pharmaceutical ingredients (APIs), where its specific fluorine substitution pattern and terphenyl backbone impart unique electronic and steric properties. It is essential for R&D chemists and process engineers in the electronics, display technology, and fine chemical sectors who require precise molecular architectures to develop next-generation functional materials.

Application

• Liquid Crystal (LC) Material Synthesis: A key intermediate for creating high-performance liquid crystal mixtures used in advanced display technologies (LCDs).
• Organic Electronic Materials: Serves as a core building block for organic light-emitting diodes (OLEDs), organic photovoltaics (OPVs), and field-effect transistors (OFETs).
• Pharmaceutical Intermediates: Used in the research and development of novel drug candidates, particularly where fluorinated aromatic systems are required for metabolic stability and bioavailability.
• Advanced Polymer Chemistry: Incorporated into specialty polymers to enhance thermal stability, chemical resistance, and specific optical properties.
• Fluorescent Probes and Sensors: The terphenyl scaffold with fluorine atoms can be utilized to develop sensitive chemical sensors and fluorescent markers.
• Material Science Research: A valuable reagent for academic and industrial research into self-assembling monolayers and other nanostructured materials.

Basic Information

Product Name	2',3,5-Trifluoro-4''-Propyl-1,1':4',1''-Terphenyl
CAS No.	857048-79-4
Molecular Formula	C21H17F3
Molecular Weight	326.36 g/mol
Synonyms	4''-Propyl-2',3,5-trifluoro-1,1':4',1''-terphenyl; 1,1':4',1''-Terphenyl, 2',3,5-trifluoro-4''-propyl-; 2',3,5-Trifluoro-4''-propyl-[1,1';4',1'']terphenyl; Trifluoropropylterphenyl; 2',3,5-Trifluoro-4''-propylterphenyl; 4-Propyl-2',3,5-trifluoro-1,1':4',1''-terphenyl
EINECS	Contact for details

Quality Control

Our 2',3,5-Trifluoro-4''-Propyl-1,1':4',1''-Terphenyl is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistent performance for critical applications. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request to support your quality assurance and regulatory needs.

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). Keep away from heat, sparks, and open flame. This material is light-sensitive and should be handled and stored accordingly to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 2.0%
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.