Description

1,2,3,4,5-Pentafluoro-6-Ethylbenzene is a highly fluorinated aromatic compound characterized by its unique electronic properties and chemical stability. This specialty fluorinated intermediate is valued for its role in modifying the physical and chemical characteristics of advanced materials and active pharmaceutical ingredients. It is primarily sought by R&D chemists and process engineers in the pharmaceutical, agrochemical, and advanced materials sectors for synthesizing novel compounds with enhanced performance.

Application

• Pharmaceutical Intermediate: A key building block for the synthesis of fluorinated active pharmaceutical ingredients (APIs), where fluorine introduction can improve metabolic stability, bioavailability, and membrane permeability.
• Agrochemical Synthesis: Used in creating advanced fluorinated pesticides and herbicides, leveraging the fluorine atom's ability to enhance biological activity and environmental persistence.
• Liquid Crystal & OLED Materials: Serves as a fluorinated core structure in the development of high-performance electronic materials for displays and organic light-emitting diodes (OLEDs).
• Polymer Modification: Acts as a monomer or modifier to incorporate fluorine into polymers, imparting properties like chemical resistance, low surface energy, and improved thermal stability.
• Catalyst Ligand Precursor: Employed in organometallic chemistry to create sophisticated fluorinated ligands for catalysis, influencing reaction selectivity and efficiency.
• Research & Development: A valuable tool in academic and industrial R&D for exploring structure-activity relationships and developing new fluorination methodologies.

Basic Information

Product Name	1,2,3,4,5-Pentafluoro-6-Ethylbenzene
CAS No.	2251-81-2
Molecular Formula	C8H5F5
Molecular Weight	196.12 g/mol
Synonyms	Pentafluoroethylbenzene; Ethylpentafluorobenzene; 6-Ethyl-1,2,3,4,5-pentafluorobenzene; 1-Ethyl-2,3,4,5,6-pentafluorobenzene; NSC 88484; Benzene, 1,2,3,4,5-pentafluoro-6-ethyl-; Pentafluorophenylethane
EINECS	Contact for details

Quality Control

Our 1,2,3,4,5-Pentafluoro-6-Ethylbenzene is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including GC, HPLC, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are provided with each shipment. We support compliance with global regulatory frameworks, including REACH.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong acids and organic solvents. Recommended storage temperature is between 15°C and 25°C. Keep container tightly sealed when not in use to prevent contamination and moisture absorption.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 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.