Description

2,3,5,6-Tetrafluoro-1,4-Benzenedimethanamine is a high-purity, fluorinated aromatic diamine building block. This compound is valued for its unique molecular structure, which imparts enhanced chemical stability, thermal resistance, and specific electronic properties to advanced materials. It is primarily sought after by R&D and production teams in the pharmaceutical, agrochemical, and specialty polymer industries for synthesizing high-performance intermediates, ligands, and monomers.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for fluorinated drug candidates targeting CNS and anti-infective applications.
• Agrochemical Synthesis: Used in creating advanced, fluorinated herbicides and pesticides where the fluorine atoms enhance bioavailability and environmental persistence.
• Specialty Polymer Monomer: Serves as a critical monomer for producing high-performance polyimides, polyamides, and epoxy resins with exceptional thermal stability, chemical resistance, and low dielectric constants for electronics.
• Ligand for Catalysis: Employed in the development of novel chelating ligands for transition metal catalysts used in asymmetric synthesis and cross-coupling reactions.
• Material Science Research: A valuable building block in R&D for organic semiconductors, liquid crystals, and other advanced functional materials requiring fluorinated aromatic cores.
• Cross-linking Agent: Functions as a cross-linker in the formulation of high-durability coatings, adhesives, and composite materials.

Basic Information

Product Name	2,3,5,6-Tetrafluoro-1,4-Benzenedimethanamine
CAS No.	89992-50-7
Molecular Formula	C8H6F4N2
Molecular Weight	206.14 g/mol
Synonyms	1,4-Bis(aminomethyl)-2,3,5,6-tetrafluorobenzene; 2,3,5,6-Tetrafluorobenzene-1,4-diyldimethanamine; 2,3,5,6-Tetrafluoro-p-xylylenediamine; Tetrafluoroxylene Diamine; TFXD; α,α'-Diamino-2,3,5,6-tetrafluoro-p-xylene; 2,3,5,6-Tetrafluoro-1,4-bis(aminomethyl)benzene; 2,3,5,6-Tetrafluoro-1,4-phenylenedimethanamine
EINECS	Contact for details

Quality Control

Our 2,3,5,6-Tetrafluoro-1,4-Benzenedimethanamine is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure high purity and batch-to-batch consistency. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment. We support compliance with relevant regulatory frameworks for advanced intermediates.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent moisture absorption and degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 10 ppm
Residual Solvents (GC)	Complies with ICH guidelines

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