Description

1,4-Benzenediamine,N4-Ethyl-2-Fluoro-(9Ci) is a specialized fluorinated aromatic diamine derivative, serving as a high-value intermediate in advanced chemical synthesis. Its core value proposition lies in its unique molecular structure, which introduces both fluorine and an ethylamino group onto a benzene ring, enabling precise modifications to material properties and reactivity. This compound is critically needed by R&D chemists and process engineers in the pharmaceutical and advanced materials sectors for developing novel active ingredients and functional polymers.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly in oncology and central nervous system (CNS) therapeutic areas.
• Agrochemical Synthesis: Used in the development of advanced herbicides and pesticides, where the fluorine atom enhances biological activity and environmental stability.
• Polymer & Resin Modifier: Acts as a monomer or curing agent in the production of specialty polyimides, epoxies, and other high-performance polymers, improving thermal and chemical resistance.
• Liquid Crystal & OLED Materials: Serves as a precursor for electron-transport materials and alignment layers in display technologies.
• Dye & Pigment Intermediate: Employed in the synthesis of complex, color-fast organic dyes and pigments for specialized applications.
• Research & Development: A valuable tool compound for academic and industrial research in organic methodology and medicinal chemistry.

Basic Information

Product Name	1,4-Benzenediamine,N4-Ethyl-2-Fluoro-(9Ci)
CAS No.	500205-54-9
Molecular Formula	C8H11FN2
Molecular Weight	154.19 g/mol
Synonyms	N4-Ethyl-2-fluoro-1,4-benzenediamine; 2-Fluoro-N4-ethylbenzene-1,4-diamine; 4-Amino-2-fluoro-N-ethylaniline; 5-Ethylamino-2-fluoroaniline; 1,4-Diamino-2-fluoro-5-(ethylamino)benzene; 2-Fluoro-4-(ethylamino)aniline; N-Ethyl-2-fluorobenzene-1,4-diamine
EINECS	Contact for details

Quality Control

Every batch of 1,4-Benzenediamine,N4-Ethyl-2-Fluoro-(9Ci) is produced and tested under a strict quality management system. We ensure compliance with relevant industry standards for fine chemical intermediates. A comprehensive Certificate of Analysis (COA) is provided with each shipment, detailing purity, identity, and impurity profiles as determined by advanced analytical techniques.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Water Content (KF)	≤ 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.