Description

2,2-Bis[4-(4-Aminophenoxy)Phenyl]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 excellent processability, derived from its fluorinated backbone and flexible ether linkages. It is primarily needed by manufacturers in the advanced polymer sector for synthesizing high-performance polyimides, polyamides, and other specialty resins, serving industries such as aerospace, microelectronics, and high-temperature composites.

Application

• Polymer Synthesis: A key monomer for the production of fluorinated polyimides with exceptional thermal-oxidative stability and low dielectric constants.
• Advanced Composites: Used in the formulation of matrix resins for high-performance composites in aerospace and automotive applications.
• Electronic Materials: Essential for manufacturing dielectric films, flexible circuit substrates, and passivation layers in microelectronics due to its excellent electrical properties.
• Adhesives & Coatings: Serves as a building block for high-temperature resistant adhesives and protective coatings.
• Gas Separation Membranes: Incorporated into polymers for creating membranes with superior permeability and selectivity.
• Optical Materials: Used in the development of optical waveguides and other photonic components due to its potential for high transparency.

Basic Information

Product Name	2,2-Bis[4-(4-Aminophenoxy)Phenyl]Hexafluoropropane
CAS No.	69563-88-8
Molecular Formula	C33H24F6N2O2
Molecular Weight	594.55 g/mol
Synonyms	Bis[4-(4-aminophenoxy)phenyl]hexafluoropropane; 4,4'-(Hexafluoroisopropylidene)bis(4-phenoxy)aniline; 1,1-Bis[4-(4-aminophenoxy)phenyl]-2,2,2-trifluoroethane (deprecated); 6F Diamine; BAPPHF; BAPP; 2,2-Bis[4-(4-aminophenoxy)phenyl]-1,1,1,3,3,3-hexafluoropropane; 4,4'-(2,2,2-Trifluoro-1-(trifluoromethyl)ethylidene)bis(4,1-phenyleneoxy)dianiline
EINECS	Contact for details

Quality Control

Our 2,2-Bis[4-(4-Aminophenoxy)Phenyl]Hexafluoropropane is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the stringent requirements for high-performance polymer applications. Certificates of Analysis (COA) detailing purity, assay, 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 easily oxidized; for long-term storage, maintaining an inert atmosphere (e.g., under nitrogen or argon) is recommended to preserve quality. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 99.0%
Melting Point	Contact for details
Heavy Metals	< 10 ppm
Loss on Drying	< 0.5%

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