Description

3-Fluoro-4-Methoxyaniline is a versatile fluorinated aniline derivative, serving as a critical building block in advanced organic synthesis. Its value lies in the synergistic reactivity of the electron-donating methoxy group and the fluorine atom, enabling precise molecular modifications. This high-purity intermediate is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, particularly for developing active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, including kinase inhibitors and other biologically active molecules.
• Agrochemical Synthesis: Building block for developing advanced herbicides, fungicides, and pesticides with enhanced efficacy.
• Liquid Crystal & OLED Materials: Used in the production of fluorinated aromatic components for electronic display technologies.
• Dye & Pigment Manufacturing: Intermediate for creating specialized fluorinated dyes and pigments with unique color fastness and properties.
• Polymer Chemistry: Monomer or modifier for synthesizing high-performance polymers with specific thermal or chemical resistance.
• Research & Development: Valuable reagent in academic and industrial R&D for exploring new chemical entities and reaction pathways.

Basic Information

Product Name	3-Fluoro-4-Methoxyaniline
CAS No.	366-99-4
Molecular Formula	C7H8FNO
Molecular Weight	141.14 g/mol
Synonyms	4-Amino-2-fluoroanisole; 2-Fluoro-4-aminoanisole; 3-Fluoro-p-anisidine; 3-Fluoro-4-methoxybenzenamine; 4-Methoxy-3-fluoroaniline; Benzenamine, 3-fluoro-4-methoxy-; 2-Fluoro-4-methoxyaniline
EINECS	206-698-5

Quality Control

Our 3-Fluoro-4-Methoxyaniline is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistent quality suitable for sensitive synthetic applications. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming compliance with agreed specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be kept in the original packaging or amber glass until use.

Specification

Item	Specification
Appearance	Light yellow to brown crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	62 - 66 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
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.