Description

4-Fluoro-2-Methoxyaniline is a versatile aromatic amine derivative, distinguished by its fluorine and methoxy substituents. This compound is a critical building block in advanced organic synthesis, valued for its role in creating complex molecular architectures. It is primarily utilized by the pharmaceutical, agrochemical, and specialty chemical industries for the development of active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds targeting central nervous system disorders.
• Agrochemical Synthesis: Used in the manufacturing of advanced herbicides, pesticides, and fungicides, leveraging its fluorine moiety for enhanced bioactivity.
• Dye and Pigment Manufacturing: Serves as a starting material for producing specialized azo dyes and high-performance pigments.
• Liquid Crystal & OLED Materials: An important intermediate for creating electron-transport materials and charge-transporting compounds used in electronic displays.
• Polymer Chemistry: Acts as a monomer or curing agent in the production of specialty polymers, such as polyimides and epoxy resins.
• Research & Development: Employed in academic and industrial R&D labs for medicinal chemistry and material science exploration.

Basic Information

Product Name	4-Fluoro-2-Methoxyaniline
CAS No.	450-91-9
Molecular Formula	C7H8FNO
Molecular Weight	141.14 g/mol
Synonyms	2-Methoxy-4-fluoroaniline; 4-Fluoro-o-anisidine; 4-Fluoro-2-methoxybenzenamine; 2-Amino-5-fluoroanisole; 5-Fluoro-2-aminoanisole; 4-Fluoro-2-aminoanisole; Benzenamine, 4-fluoro-2-methoxy-; 4-Fluoro-2-methoxyphenylamine
EINECS	207-187-5

Quality Control

Our 4-Fluoro-2-Methoxyaniline is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat, open flames, and incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	Light yellow to brown crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	40 - 44 °C
Loss on Drying	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 2.0%

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