Description

1-(3,4-Difluoro-Phenyl)-Ethane-1,2-Diamine is a high-purity, aromatic diamine building block featuring a difluorinated phenyl ring. This compound is valued for its role as a critical intermediate in the synthesis of complex organic molecules, particularly in pharmaceutical and advanced material research. It is essential for chemists and manufacturers developing active pharmaceutical ingredients (APIs), agrochemicals, and specialty polymers where the introduction of a fluorinated diamine moiety is required.

Application

• Pharmaceutical Intermediate: A key building block for the synthesis of novel drug candidates, especially in kinase inhibitors and central nervous system (CNS) active compounds.
• Agrochemical Synthesis: Used in the research and development of advanced herbicides and pesticides, leveraging the bioactivity of the fluorinated aromatic structure.
• Polymer & Material Science: Serves as a monomer or cross-linking agent in the production of high-performance polyimides, epoxy resins, and other specialty polymers.
• Ligand & Catalyst Development: Employed in the creation of chelating ligands for metal catalysts used in asymmetric synthesis and other fine chemical processes.
• Chemical Research & Development: A versatile reagent for academic and industrial R&D labs exploring new synthetic pathways and fluorinated compound libraries.

Basic Information

Product Name	1-(3,4-Difluoro-Phenyl)-Ethane-1,2-Diamine
CAS No.	218450-85-2
Molecular Formula	C8H10F2N2
Molecular Weight	172.18 g/mol
Synonyms	1-(3,4-Difluorophenyl)ethane-1,2-diamine; 3,4-Difluorophenylethylenediamine; 1,2-Ethanediamine, 1-(3,4-difluorophenyl)-; 3,4-Difluoro-β-phenylethylenediamine; 2-(3,4-Difluorophenyl)ethylenediamine; 1-(3,4-Difluorophenyl)-1,2-ethylenediamine; 3,4-DFPEDA; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our 1-(3,4-Difluoro-Phenyl)-Ethane-1,2-Diamine is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and identity. We provide full traceability and Certificates of Analysis (COA) are available for all shipments, detailing purity, assay, and impurity profiles to support your regulatory and R&D requirements.

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). Due to its light-sensitive nature, the container should be kept in the original packaging or an opaque secondary container until use.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
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	≤ 10 ppm

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