Description

2,2-Bis(3-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 processability imparted by its molecular structure. It is primarily needed by manufacturers in the advanced polymer, high-performance epoxy resin, and polyimide sectors, where it serves as a critical building block for materials requiring exceptional durability.

Application

• Polyimide Synthesis: A key monomer for producing high-temperature, optically transparent polyimide films used in flexible displays and electronics.
• Epoxy Curing Agent: Functions as a curing agent for specialty epoxy resins, enhancing thermal and chemical resistance in composite matrices.
• Polyamide and Polyurethane Precursor: Used in the synthesis of fluorinated polyamides and polyurethanes for membranes and coatings with low dielectric constants.
• Pharmaceutical Intermediate: Serves as a sophisticated building block in the synthesis of complex active pharmaceutical ingredients (APIs).
• Advanced Adhesive Formulations: Incorporated into high-performance adhesives for aerospace and automotive applications demanding extreme environmental stability.
• Liquid Crystal Polymer (LCP) Production: Used as a diamine component in the manufacture of high-performance engineering thermoplastics.

Basic Information

Product Name	2,2-Bis(3-Aminophenyl)Hexafluoropropane
CAS No.	47250-53-3
Molecular Formula	C15H12F6N2
Molecular Weight	334.26 g/mol
Synonyms	Bis(3-Aminophenyl)Hexafluoropropane; 2,2-Bis(3-aminophenyl)-1,1,1,3,3,3-hexafluoropropane; 3,3'-(Hexafluoroisopropylidene)dianiline; HFDA; 4,4'-(Hexafluoroisopropylidene)bis(aniline) (isomer); 1,1,1,3,3,3-Hexafluoro-2,2-bis(3-aminophenyl)propane; BAPF; BAAF
EINECS	Contact for details

Quality Control

Our 2,2-Bis(3-Aminophenyl)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 advanced polymer synthesis. Certificates of Analysis (COA) with full traceability are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). This material is easily oxidized; for long-term storage, consider maintaining under an inert atmosphere such as nitrogen or argon.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.5%
Melting Point	Contact for details
Heavy Metals	< 10 ppm
Moisture (KF)	< 0.5%

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