Description

Benzenamine, 4,4'-[(2,3,5,6-Tetrafluoro-1,4-Phenylene)Bis(Oxy)]Bis- is a specialized aromatic amine derivative featuring a tetrafluorophenylene core, offering unique chemical stability and reactivity. This compound matters as a high-value advanced intermediate for synthesizing complex molecules where thermal stability, oxidative resistance, and specific electronic properties are critical. It is primarily needed by R&D chemists and process engineers in the pharmaceutical, agrochemical, and advanced materials sectors for developing novel active ingredients and high-performance polymers.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly those requiring fluorinated aromatic systems for enhanced metabolic stability and bioavailability.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and pesticides, where the fluorine atoms contribute to lipophilicity and environmental persistence.
• Polymer & Material Science: Serves as a monomer or cross-linking agent for high-performance polymers, including polyimides, polyamides, and liquid crystalline polymers, imparting thermal and chemical resistance.
• Electronics & OLED Materials: Acts as a precursor for electron-transport materials, hole-blocking layers, and other functional components in organic light-emitting diodes (OLEDs) and electronic devices.
• Dye & Pigment Manufacturing: Intermediate for creating specialized, light-fast dyes and pigments with unique color properties for high-end applications.
• Research & Development: A valuable tool compound in academic and industrial R&D for exploring new reactions and material properties in fluorinated organic chemistry.

Basic Information

Item	Details
Product Name	Benzenamine, 4,4'-[(2,3,5,6-Tetrafluoro-1,4-Phenylene)Bis(Oxy)]Bis-
CAS No.	65247-06-5
Molecular Formula	C18H12F4N2O2
Molecular Weight	364.30 g/mol
Synonyms	4,4'-(2,3,5,6-Tetrafluoro-1,4-phenylene)bis(oxy)dianiline; 2,3,5,6-Tetrafluoro-1,4-bis(4-aminophenoxy)benzene; 1,4-Bis(4-aminophenoxy)-2,3,5,6-tetrafluorobenzene; 4,4'-(Perfluoro-p-phenylene)dioxydianiline; BAPF; TFDB (context-specific); Tetrafluorophenylene bis(oxy) dianiline; 4,4'-Oxybis[2,3,5,6-tetrafluoro-1,4-phenylene]dianiline
EINECS	Contact for details

Quality Control

Our Benzenamine, 4,4'-[(2,3,5,6-Tetrafluoro-1,4-Phenylene)Bis(Oxy)]Bis- is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements for advanced synthetic applications. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This material is light-sensitive (store away from light) and may be hygroscopic (moisture-sensitive). Keep away from strong acids and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 10 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%

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