Description

4-Chloro-2-Fluoro-3-Methoxyaniline, 97% is a high-purity, multi-substituted aniline derivative that serves as a critical building block in advanced organic synthesis. Its unique halogen and methoxy substitution pattern makes it a valuable intermediate for constructing complex molecules with specific electronic and steric properties. This compound is primarily utilized by research institutions and industrial R&D departments in the pharmaceutical and agrochemical sectors for the development of new active ingredients.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly in the development of kinase inhibitors, antimicrobials, and other small-molecule therapeutics.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and pesticides, where its halogenated aniline core is incorporated into active molecules.
• Material Science Research: Serves as a monomer or functionalization agent in the development of specialty polymers, dyes, and liquid crystals.
• Chemical Research & Development: Employed as a versatile scaffold for medicinal chemistry, process chemistry optimization, and the discovery of new chemical entities.

Basic Information

Product Name	4-Chloro-2-Fluoro-3-Methoxyaniline, 97%
CAS No.	1323966-39-7
Molecular Formula	C7H7ClFNO
Molecular Weight	175.59 g/mol
Synonyms	3-Methoxy-4-chloro-2-fluoroaniline; 2-Fluoro-3-methoxy-4-chloroaniline; 4-Chloro-2-fluoro-3-methoxybenzenamine; 2-Fluoro-4-chloro-3-methoxyaniline; Benzenamine, 4-chloro-2-fluoro-3-methoxy-; 4-Chloro-2-fluoro-3-methoxy-phenylamine
EINECS	Contact for details

Quality Control

Our 4-Chloro-2-Fluoro-3-Methoxyaniline, 97% is manufactured under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the specified 97% minimum purity and consistent performance. Certificates of Analysis (COA) detailing all quality parameters are available upon request 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 compound is light-sensitive and should be handled under appropriate conditions to maintain stability.

Specification

Item	Specification
Appearance	Off-white to light brown crystalline powder
Identification (IR)	Conforms to structure
Assay (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.