Description

2,2-Bis[4-(4-Aminophenoxyphenyl])Hexafluoropropane is a high-purity aromatic diamine monomer featuring a hexafluoroisopropylidene (6F) linkage. This compound matters for its unique combination of thermal stability, chemical resistance, and processability, derived from its fluorinated backbone and flexible ether linkages. It is primarily needed by manufacturers in the advanced polymers sector for synthesizing high-performance polyimides, polyamides, and other specialty resins.

Application

• High-Performance Polyimide Synthesis: A key monomer for producing transparent, colorless, and thermally stable fluorinated polyimides used in flexible displays and optical films.
• Advanced Epoxy Curing Agent: Serves as a curing agent for epoxy resins, enhancing the thermal and moisture resistance of composites for aerospace and electronics.
• Polyamide and Polyurethane Modification: Used to incorporate fluorinated segments into polymer chains, improving chemical resistance and lowering dielectric constant.
• Optoelectronic Materials: Employed in the development of organic light-emitting diodes (OLEDs) and photoresists due to its excellent film-forming properties and stability.
• Gas Separation Membranes: A building block for polymers used in selective gas separation membranes, leveraging the high free volume provided by the 6F group.
• Adhesives and Sealants: Imparts enhanced durability and environmental resistance to high-temperature adhesives for demanding industrial applications.

Basic Information

Product Name	2,2-Bis[4-(4-Aminophenoxyphenyl])Hexafluoropropane
CAS No.	479545-03-4
Molecular Formula	C33H24F6N2O2
Molecular Weight	594.55 g/mol
Synonyms	Bis[4-(4-aminophenoxy)phenyl]hexafluoropropane; 4,4'-(Hexafluoroisopropylidene)bis(4-phenoxy)aniline; 6F Diamine; 1,1-Bis[4-(4-aminophenoxy)phenyl]-2,2,2-trifluoroethane (related); HFBAPP; BAPP-F; 4,4'-(Perfluoroisopropylidene)diphenoxy dianiline; 2,2-Bis[4-(4-aminophenoxy)phenyl]hexafluoropropane
EINECS	Contact for details

Quality Control

Our 2,2-Bis[4-(4-Aminophenoxyphenyl])Hexafluoropropane is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for polymer synthesis. Certificates of Analysis (COA) detailing all specifications are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation and moisture absorption.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.5%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 10 ppm

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