Description

4-Fluoro-3-Methoxyaniline Hydrochloride is a high-purity aromatic amine salt, serving as a critical building block in advanced organic synthesis. Its value lies in providing a functionalized aniline core with fluorine and methoxy substituents, enabling precise molecular design for performance materials and active compounds. This intermediate is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key synthon for the development of active pharmaceutical ingredients (APIs), particularly in fluorinated drug candidates targeting central nervous system and metabolic disorders.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and pesticides, where the fluorine atom enhances biological activity and environmental stability.
• Liquid Crystal & OLED Materials: Serves as a precursor for synthesizing fluorinated aromatic diamines and other components essential for high-performance electronic display materials.
• Polymer Chemistry: Employed in the synthesis of specialty polyimides and epoxy curing agents, where its structure contributes to thermal stability and specific material properties.
• Dyestuff & Pigment Intermediate: Functions in the creation of complex, color-fast dyes and pigments for high-value applications.
• Research & Development: A valuable reagent for academic and industrial R&D in medicinal chemistry and material science for structure-activity relationship (SAR) studies.

Basic Information

Item	Detail
Product Name	4-Fluoro-3-Methoxyaniline Hydrochloride
CAS No.	22510-10-7
Molecular Formula	C7H9FNO•HCl
Molecular Weight	177.61 g/mol (Free base: 141.15 g/mol)
Synonyms	3-Methoxy-4-fluoroaniline hydrochloride; 4-Fluoro-3-methoxybenzenamine hydrochloride; 4-Amino-2-fluoroanisole hydrochloride; 2-Fluoro-5-methoxyaniline hydrochloride; 5-Methoxy-2-fluoroaniline hydrochloride; 3-Methoxy-4-fluorophenylamine hydrochloride; Aniline, 4-fluoro-3-methoxy-, hydrochloride; 4-Fluoro-m-anisidine hydrochloride
EINECS	Contact for details

Quality Control

Our 4-Fluoro-3-Methoxyaniline Hydrochloride is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for synthesis and research. Certificates of Analysis (COA) detailing batch-specific results are available upon request, providing full traceability and quality assurance for your processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at 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%
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.