Description

4-Ethyl-2-Fluoroaniline Hydrochloride is a high-purity, halogenated aniline derivative salt, serving as a critical building block in advanced organic synthesis. Its value lies in providing a functionalized aromatic amine core with a fluorine substituent, enabling precise molecular modifications for developing novel compounds. This intermediate is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, particularly for creating active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), especially for molecules requiring fluorinated aromatic systems.
• Agrochemical Synthesis: Used in the development of advanced herbicides, fungicides, and pesticides where the fluorine atom enhances biological activity and stability.
• Liquid Crystal & OLED Material Research: Serves as a building block for creating fluorinated aromatic amines used in electronic and display materials.
• Dye & Pigment Manufacturing: Employed in the synthesis of specialized, light-fast dyes and pigments.
• Cross-Coupling Reactions: Acts as a substrate in palladium-catalyzed reactions like Buchwald-Hartwig amination for constructing complex nitrogen-containing heterocycles.
• Academic & R&D Laboratories: A valuable reagent for medicinal chemistry and material science research programs.

Basic Information

Item	Details
Product Name	4-Ethyl-2-Fluoroaniline Hydrochloride
CAS No.	1201943-86-3
Molecular Formula	C8H11ClFN
Molecular Weight	175.63 g/mol
Synonyms	2-Fluoro-4-ethylaniline hydrochloride; 4-Ethyl-2-fluoro-benzenamine hydrochloride; 2-Fluoro-4-ethylphenylamine hydrochloride; 4-Ethyl-2-fluoroaniline HCl; 4-Ethyl-2-fluoroaniline monohydrochloride; 2-Fluoro-4-ethylaniline HCl; 1-Amino-4-ethyl-2-fluorobenzene hydrochloride; Benzenamine, 4-ethyl-2-fluoro-, hydrochloride
EINECS	Contact for details

Quality Control

Our 4-Ethyl-2-Fluoroaniline Hydrochloride is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and FTIR, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all specifications and test results. Our quality commitment ensures the material meets the high standards required for research and commercial synthesis.

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). This compound is hygroscopic (moisture-sensitive); therefore, the container must be kept tightly sealed to exclude moisture. Keep away from heat, sparks, and open flame.

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	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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