Description

1,4-Bis(4-Amino-2-Trifluoromethylphenoxy)Benzene is a high-purity aromatic diamine monomer featuring a central benzene ring linked to two trifluoromethyl-substituted aniline units via ether bridges. This compound is valued for its unique molecular architecture, which imparts exceptional thermal stability, chemical resistance, and solubility properties to advanced polymeric materials. It is a critical building block for manufacturers in the high-performance polymer and specialty chemical sectors seeking to develop next-generation materials with enhanced durability and functionality.

Application

• Polyimide Synthesis: A key monomer for producing high-performance, thermally stable polyimide resins and films used in aerospace, electronics, and flexible displays.
• Advanced Epoxy Curing Agents: Serves as a curing agent or hardener for epoxy resin systems, improving their thermal and chemical resistance for demanding composite applications.
• Polyamide and Polybenzoxazole Precursor: Used in the synthesis of high-temperature-resistant polymers like polyamides and polybenzoxazoles (PBO) for protective coatings and fibers.
• Liquid Crystal Polymer (LCP) Intermediates: Acts as a monomeric unit in the production of engineering thermoplastics with high strength and dimensional stability.
• Pharmaceutical & Agrochemical Intermediates: Employed in the synthesis of complex molecules for active pharmaceutical ingredients (APIs) and advanced agrochemicals.
• Optoelectronic Materials: Utilized in the development of organic light-emitting diodes (OLEDs) and other electronic materials due to its electron-transport and film-forming properties.

Basic Information

Item	Details
Product Name	1,4-Bis(4-Amino-2-Trifluoromethylphenoxy)Benzene
CAS No.	94525-05-0
Molecular Formula	C22H16F6N2O2
Molecular Weight	454.37 g/mol
Synonyms	4,4'-[1,4-Phenylenebis(oxy)]bis[3-(trifluoromethyl)aniline]; 1,4-Bis(4-amino-2-trifluoromethylphenoxy)benzene; 4,4'-(1,4-Phenylenedioxy)bis(3-trifluoromethylaniline); Bis[4-amino-2-(trifluoromethyl)phenoxy]benzene; 4,4'-Diamino-3,3'-bis(trifluoromethyl)diphenyl ether; APB (common abbreviation); 1,4-Bis(p-amino-o-trifluoromethylphenoxy)benzene
EINECS	Contact for details

Quality Control

Our 1,4-Bis(4-Amino-2-Trifluoromethylphenoxy)Benzene 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) detailing all specifications are provided with every shipment to guarantee traceability, consistency, and compliance with your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and easily oxidized; for long-term storage, consider using an inert atmosphere (e.g., nitrogen or argon) to maintain product integrity.

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
Residual Solvents (GC)	Meets ICH guidelines

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