Description

4,5-Difluoro-2-Methoxyaniline is a versatile fluorinated aniline derivative, serving as a critical building block in advanced organic synthesis. Its value lies in the unique reactivity of its amine group and the electronic influence of the fluorine and methoxy substituents, enabling precise molecular design. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, particularly for developing active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), especially for drugs targeting the central nervous system or possessing complex fluorinated structures.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and insecticides, where the fluorine atoms enhance biological activity and environmental stability.
• Liquid Crystal & OLED Materials: Acts as a core component for creating fluorinated aromatic amines used in electronic display technologies and organic light-emitting diodes (OLEDs).
• Dye & Pigment Manufacturing: Employed in the production of specialized, high-performance dyes and pigments where fluorine substitution improves lightfastness and color properties.
• Polymer Modification: Serves as a monomer or functionalizing agent to introduce aniline groups into polymer backbones, altering material properties like conductivity or adhesion.
• Chemical Research & Development: A valuable reagent for academic and industrial R&D in medicinal chemistry and material science for exploring new synthetic pathways.

Basic Information

Product Name	4,5-Difluoro-2-Methoxyaniline
CAS No.	1017779-71-3
Molecular Formula	C7H7F2NO
Molecular Weight	159.13 g/mol
Synonyms	2-Methoxy-4,5-difluoroaniline; 4,5-Difluoro-2-methoxybenzenamine; 2-Amino-4,5-difluoroanisole; 4,5-Difluoro-o-anisidine; Benzenamine, 4,5-difluoro-2-methoxy-; 4,5-DFMA
EINECS	Contact for details

Quality Control

Our 4,5-Difluoro-2-Methoxyaniline is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. A Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This material is light-sensitive and should be handled under an inert atmosphere for prolonged storage to minimize oxidation risk.

Specification

Item	Specification
Appearance	Off-white to light brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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