Description

2,2-Bis(4-Aminophenyl)Hexafluoropropane is a high-purity aromatic diamine monomer featuring a hexafluoroisopropylidene linkage. This compound matters for its unique combination of thermal stability, chemical resistance, and excellent processability, which are critical for advanced material synthesis. It is primarily needed by manufacturers in the high-performance polymer, specialty epoxy, and polyimide industries for creating materials used in demanding aerospace, electronics, and optical applications.

Application

• Key monomer for the synthesis of fluorinated polyimides with low dielectric constant and high optical transparency.
• Building block for advanced epoxy resin systems, enhancing thermal and moisture resistance.
• Intermediate in the production of high-temperature adhesives and coatings for aerospace and automotive sectors.
• Raw material for specialty polymers used in microelectronics and optoelectronic devices.
• Component in research and development of pharmaceutical intermediates and fine chemicals.
• Used in the formulation of composite materials requiring superior chemical and thermal endurance.

Basic Information

Product Name	2,2-Bis(4-Aminophenyl)Hexafluoropropane
CAS No.	1095-78-9
Molecular Formula	C₁₅H₁₂F₆N₂
Molecular Weight	334.26 g/mol
Synonyms	4,4'-(Hexafluoroisopropylidene)dianiline; Bis(4-aminophenyl)hexafluoropropane; 4,4'-(1,1,1,3,3,3-Hexafluoro-2,2-propylidene)bis(aniline); 4,4'-(Hexafluoro-2,2-bis(trifluoromethyl)propylidene)dianiline; 4,4'-(Perfluoroisopropylidene)dianiline; 4,4'-Diamino-2,2-bis(4-aminophenyl)hexafluoropropane; BAAF; 6F-Diamine
EINECS	214-142-6

Quality Control

Our 2,2-Bis(4-Aminophenyl)Hexafluoropropane is manufactured under stringent quality management systems. Each batch undergoes rigorous analytical testing to ensure compliance with exacting purity and performance standards. Certificates of Analysis (COA) detailing specific batch results are available upon request to support your quality assurance and regulatory needs.

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 hygroscopic (moisture-sensitive) and should be kept under an inert atmosphere for long-term storage to prevent oxidation and degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 99.0%
Melting Point	195 - 200 °C
Loss on Drying	≤ 0.5%
Heavy Metals (as Pb)	≤ 10 ppm

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