Description

3-Ethoxy-2,4-Difluoroaniline is a high-purity fluorinated aniline derivative, serving as a critical building block in advanced organic synthesis. Its value lies in the unique reactivity imparted by the ethoxy and difluoro substituents on the aromatic ring, enabling precise molecular construction. This compound is essential for research and development chemists in the pharmaceutical and agrochemical industries, where it is used to create novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug molecules, particularly those requiring fluorinated aromatic systems for enhanced metabolic stability and bioavailability.
• Agrochemical Synthesis: Used in the development of next-generation herbicides, fungicides, and pesticides, where the fluorine atoms contribute to improved efficacy and environmental profile.
• Liquid Crystal & OLED Materials: Serves as a building block for fluorinated components in electronic display technologies and organic light-emitting diodes (OLEDs).
• Dyestuff & Pigment Intermediate: Employed in the production of specialized, high-performance dyes and pigments with superior color fastness and properties.
• Polymer Modification: Acts as a functional monomer or cross-linking agent to introduce fluorine-containing groups into polymer chains, altering surface properties and chemical resistance.
• Chemical Research & Development: A versatile reagent for academic and industrial R&D focused on fluorochemistry, medicinal chemistry, and materials science.

Basic Information

Product Name	3-Ethoxy-2,4-Difluoroaniline
CAS No.	1017778-10-7
Molecular Formula	C8H9F2NO
Molecular Weight	173.16 g/mol
Synonyms	2,4-Difluoro-3-ethoxyaniline; 3-Ethoxy-2,4-difluorobenzenamine; 1-Amino-3-ethoxy-2,4-difluorobenzene; Benzenamine, 3-ethoxy-2,4-difluoro-; 3-Ethoxy-2,4-difluoro-phenylamine; 2,4-Difluoro-3-ethoxybenzenamine
EINECS	Contact for details

Quality Control

Every batch of 3-Ethoxy-2,4-Difluoroaniline is manufactured and tested under a strict quality management system. We provide comprehensive Certificates of Analysis (COA) detailing purity, identity, and impurity profiles to ensure the material meets your specific research or production requirements. Our quality commitment aligns with cGMP principles for pharmaceutical intermediates, ensuring traceability, consistency, and reliability for global supply chains.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, and well-ventilated place. Recommended storage temperature is 2-8°C for long-term stability. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Light yellow to brown crystalline powder or solid
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.