Description

Phenoxy, 2,3,5,6-Tetrafluoro- is a high-purity fluorinated aromatic ether building block, essential for introducing the phenoxy moiety into advanced molecular architectures. Its value lies in the unique combination of the ether linkage and the electron-withdrawing, lipophilic properties imparted by the tetrafluoro substitution pattern. This compound is critically needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty materials sectors for synthesizing novel active ingredients and functional polymers.

Application

• Pharmaceutical Intermediate: Key synthon for the development of fluorinated drug candidates, potentially enhancing metabolic stability and membrane permeability.
• Agrochemical Synthesis: Building block for novel herbicides, insecticides, and fungicides where the fluorophenoxy group contributes to biological activity and environmental persistence.
• Liquid Crystal & OLED Materials: Used in the synthesis of fluorinated cores for electronic display materials, improving dielectric anisotropy and thermal stability.
• Polymer Modification: Serves as a monomer or grafting agent for creating specialty fluoropolymers with enhanced chemical resistance and low surface energy.
• Organic Synthesis Research: A versatile reagent for constructing complex molecules in academic and industrial research laboratories.
• Surface Treatment Agents: Potential precursor for coatings that require oil- and water-repellent (omniphobic) properties.

Basic Information

Product Name	Phenoxy, 2,3,5,6-Tetrafluoro-
CAS No.	28318-49-2
Molecular Formula	C6HF4O
Molecular Weight	168.07 g/mol
Synonyms	2,3,5,6-Tetrafluorophenol; 2,3,5,6-Tetrafluorophenoxy; Perfluorophenol (common name); 2,3,5,6-Tetrafluorophenoxy radical; Tetrafluorohydroxybenzene; Pentafluorophenol isomer; NSC 221981; 2,3,5,6-Tetrafluoro-1-hydroxybenzene
EINECS	Contact for details

Quality Control

Every batch of Phenoxy, 2,3,5,6-Tetrafluoro- is manufactured and tested under a strict quality management system. We provide comprehensive analytical data to ensure the material meets your precise research and development requirements. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available for each lot and provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
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.