Description

3-Chloro-5-Fluoro-4-Methoxyphenol, 97% is a high-purity halogenated phenolic compound serving as a versatile and critical building block in advanced organic synthesis. Its unique substitution pattern makes it a valuable intermediate for constructing complex molecules, particularly in the pharmaceutical and agrochemical sectors. This product is essential for researchers and manufacturers developing active pharmaceutical ingredients (APIs), crop protection agents, and specialty fine chemicals.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, especially in antimicrobial and central nervous system (CNS) therapeutic areas.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and pesticides due to its bioactive phenolic core.
• Material Science Precursor: Serves as a monomer or functionalization agent for developing specialty polymers and liquid crystals.
• Organic Synthesis Reagent: Employed in cross-coupling reactions, etherification, and as a protected phenol derivative in multi-step syntheses.
• Research & Development: A crucial compound for medicinal chemistry research and process development in fine chemical manufacturing.

Basic Information

Product Name	3-Chloro-5-Fluoro-4-Methoxyphenol, 97%
CAS No.	1017777-55-7
Molecular Formula	C7H6ClFO2
Molecular Weight	176.57 g/mol
Synonyms	4-Methoxy-3-chloro-5-fluorophenol; 3-Chloro-5-fluoro-4-methoxy-phenol; 5-Fluoro-3-chloro-4-methoxyphenol; Phenol, 3-chloro-5-fluoro-4-methoxy-; 3-Chloro-5-fluoro-4-hydroxyanisole; 4-Hydroxy-2-chloro-6-fluoroanisole
EINECS	Contact for details

Quality Control

Our 3-Chloro-5-Fluoro-4-Methoxyphenol, 97% is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure it meets the specified purity and identity criteria. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and compliance with your quality requirements.

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. For long-term storage, consider under an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white 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%
Heavy Metals (as Pb)	≤ 10 ppm

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