Description

3,4-Difluoro-2-methoxyaniline is a high-purity fluorinated aniline derivative, serving as a critical building block in advanced organic synthesis. Its value lies in the unique reactivity of the aniline group combined with the electron-withdrawing and steric effects of the fluorine substituents, enabling precise molecular design. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, particularly for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug molecules, especially those targeting central nervous system (CNS) disorders and anti-infective agents.
• Agrochemical Synthesis: Used in the development of next-generation herbicides and pesticides, where the fluorine atoms enhance biological activity and environmental stability.
• Liquid Crystal & OLED Materials: Serves as a building block for fluorinated aromatic diamines and other components in electronic display and lighting technologies.
• Polymer Chemistry: Employed in the production of specialty polyimides and other high-performance polymers with improved thermal and chemical resistance.
• Dyestuff & Pigment Intermediate: Facilitates the creation of novel, light-fast dyes and pigments for specialized industrial applications.
• Research & Development: A valuable reagent for academic and industrial R&D in medicinal chemistry and material science.

Basic Information

Item	Detail
Product Name	3,4-Difluoro-2-methoxyaniline
CAS No.	114076-35-6
Molecular Formula	C7H7F2NO
Molecular Weight	159.13 g/mol
Synonyms	2-Methoxy-3,4-difluoroaniline; 3,4-Difluoro-2-methoxybenzenamine; 2-Amino-4,5-difluoroanisole; 4,5-Difluoro-2-methoxyaniline; 3,4-Difluoro-o-anisidine; Benzenamine, 3,4-difluoro-2-methoxy-; 3,4-DFMA
EINECS	Contact for details

Quality Control

Our 3,4-Difluoro-2-methoxyaniline is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency suitable for sensitive synthesis applications. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment to support your quality assurance and regulatory compliance 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). Keep away from heat, sparks, and open flame. This material is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	Light yellow to brown crystalline powder or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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