Description

1,2-Diamino-3,5-Difluorobenzene is a high-purity fluorinated aromatic diamine building block of significant importance in advanced organic synthesis. Its unique structure, featuring two adjacent amino groups and two fluorine atoms, makes it a critical precursor for creating complex heterocycles and functional materials. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty polymer industries, where it serves as a key intermediate for active ingredients and high-performance monomers.

Application

• Pharmaceutical Intermediate: A vital building block for the synthesis of novel drug candidates, particularly in the development of kinase inhibitors and other targeted therapies.
• Agrochemical Synthesis: Used in the production of advanced herbicides and fungicides, leveraging the fluorine atoms for enhanced biological activity and environmental stability.
• Polymer & Material Science: Serves as a monomer for the synthesis of specialized polyimides and other high-temperature, high-performance polymers with excellent thermal and chemical resistance.
• Ligand & Catalyst Development: Employed in the creation of novel chelating ligands for transition metal catalysts used in fine chemical and asymmetric synthesis.
• Fluorescent Dye & Sensor Precursor: Acts as a starting material for synthesizing fluorophores and molecular sensors due to its derivatizable aromatic amine groups.
• Research & Development: A valuable reagent for academic and industrial R&D in medicinal chemistry and organic synthesis.

Basic Information

Item	Details
Product Name	1,2-Diamino-3,5-Difluorobenzene
CAS No.	2369-29-1
Molecular Formula	C6H6F2N2
Molecular Weight	144.12 g/mol
Synonyms	3,5-Difluoro-1,2-phenylenediamine; 3,5-Difluoro-o-phenylenediamine; 1,2-Benzenediamine, 3,5-difluoro-; 3,5-Difluorobenzene-1,2-diamine; 2,3-Diamino-1,5-difluorobenzene; 3,5-Difluoro-1,2-diaminobenzene; o-Phenylenediamine, 3,5-difluoro-
EINECS	Contact for details

Quality Control

Our 1,2-Diamino-3,5-Difluorobenzene is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and industrial synthesis. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be kept in the original packaging or amber glass until use.

Specification

Item	Specification
Appearance	Light yellow to beige crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	95 - 100 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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