Description

4-Fluoro-2-Methoxyaniline Hydrochloride is a high-purity organic salt serving as a critical building block in advanced chemical synthesis. Its value lies in providing a functionalized aniline derivative with enhanced reactivity and stability for constructing complex molecular architectures. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, particularly for developing active pharmaceutical ingredients (APIs) and specialty fine chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, especially those targeting central nervous system (CNS) disorders and other therapeutic areas.
• Agrochemical Synthesis: Used in the development of advanced herbicides, fungicides, and pesticides that require fluorinated aniline cores for enhanced bioactivity and environmental stability.
• Dye and Pigment Manufacturing: Serves as a starting material for producing specialized azo dyes and organic pigments with specific color fastness and spectral properties.
• Liquid Crystal & OLED Materials: Employed in the creation of fluorinated aromatic components for electronic display materials, contributing to improved performance and durability.
• Organic Synthesis & Research: A versatile reagent for academic and industrial R&D labs exploring new coupling reactions, heterocycle formation, and material science applications.
• Chemical Reference Standard: Used as a high-purity analytical standard for quality control and method development in analytical laboratories.

Basic Information

Product Name	4-Fluoro-2-Methoxyaniline Hydrochloride
CAS No.	178671-97-1
Molecular Formula	C7H9ClFNO
Molecular Weight	177.60 g/mol
Synonyms	2-Methoxy-4-fluoroaniline hydrochloride; 4-Fluoro-2-methoxybenzenamine hydrochloride; 4-Fluoro-o-anisidine hydrochloride; 2-Amino-5-fluoroanisole hydrochloride; 5-Fluoro-2-methoxyaniline hydrochloride; Benzenamine, 4-fluoro-2-methoxy-, hydrochloride; 4-Fluoro-2-methoxyphenylamine hydrochloride
EINECS	Contact for details

Quality Control

Our 4-Fluoro-2-Methoxyaniline Hydrochloride is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and Karl Fischer titration, to ensure identity, purity, and consistency. We provide full traceability and Certificates of Analysis (COA) are available for all shipments, confirming compliance with customer specifications and industry best practices.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept under dry, inert conditions to prevent degradation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥98.0%
Water Content (KF)	≤1.0%
Related Substances (HPLC)	Total impurities ≤2.0%
Melting Point	Contact for details
Residue on Ignition	≤0.1%

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