Description

2,2'-Bis(Trifluoromethyl)Benzidine is a high-purity, specialized aromatic diamine derivative characterized by its two trifluoromethyl substituents. This compound is a critical building block in advanced material synthesis, where its unique fluorinated structure imparts exceptional chemical resistance, thermal stability, and tailored electronic properties. It is primarily sought by manufacturers in the polymer, liquid crystal, and pharmaceutical intermediate sectors for developing high-performance products.

Application

• Polymer Synthesis: A key monomer for producing high-performance polyimides and polyamides with enhanced thermal stability and chemical resistance for aerospace and electronics.
• Liquid Crystal Materials: Serves as a core component in the synthesis of fluorinated liquid crystal compounds for advanced display technologies.
• Pharmaceutical Intermediates: Used in the research and development of active pharmaceutical ingredients (APIs), particularly those requiring fluorinated aromatic systems.
• Agrochemical Intermediates: Employed in the synthesis of novel, high-efficacy crop protection agents.
• Organic Electronic Materials: Acts as a precursor for electron-transport materials and semiconductors in OLEDs and organic photovoltaics.
• Cross-linking Agent: Functions as a cross-linker in specialty epoxy and other resin systems to improve mechanical and thermal properties.

Basic Information

Product Name	2,2'-Bis(Trifluoromethyl)Benzidine
CAS No.	341-58-2
Molecular Formula	C14H8F6N2
Molecular Weight	318.22 g/mol
Synonyms	2,2'-Bis(trifluoromethyl)-[1,1'-biphenyl]-4,4'-diamine; 4,4'-Diamino-2,2'-bis(trifluoromethyl)biphenyl; 2,2'-Di(trifluoromethyl)benzidine; Benzidine, 2,2'-bis(trifluoromethyl)-; 4,4'-Diamino-3,3'-di(trifluoromethyl)biphenyl; TFMB; Bis(trifluoromethyl)benzidine
EINECS	206-425-0

Quality Control

Our 2,2'-Bis(Trifluoromethyl)Benzidine is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the stringent requirements of our global clientele. Certificates of Analysis (COA) detailing all specifications are provided with each shipment to guarantee traceability and batch-to-batch consistency.

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). Keep away from heat, sparks, and open flame. The product is light-sensitive and should be handled under appropriate conditions to maintain stability.

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%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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