Description

4-Chloro-2-Fluoro-5-Methyl-Phenol is a 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 high-purity intermediate is essential for research and development chemists and process engineers working on active pharmaceutical ingredients (APIs), crop protection agents, and specialty materials.

Application

• Pharmaceutical Intermediate: Key synthon for the development of novel drug candidates, particularly in fluorinated and chlorinated active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and pesticides where the phenol core provides bioactivity.
• Material Science: Serves as a monomer or functionalizing agent for high-performance polymers, resins, and liquid crystal materials.
• Chemical Research: A valuable reagent in academic and industrial R&D for exploring new synthetic pathways and creating compound libraries.
• Dye & Pigment Intermediate: Employed in the synthesis of specialized colorants and photographic chemicals.

Basic Information

Product Name	4-Chloro-2-Fluoro-5-Methyl-Phenol
CAS No.	1807237-81-5
Molecular Formula	C7H6ClFO
Molecular Weight	160.57 g/mol
Synonyms	2-Fluoro-4-chloro-5-methylphenol; 5-Methyl-2-fluoro-4-chlorophenol; 4-Chloro-2-fluoro-5-methylphenol; Phenol, 4-chloro-2-fluoro-5-methyl-; 2-Fluoro-4-chloro-5-methyl-phenol
EINECS	Contact for details

Quality Control

Our 4-Chloro-2-Fluoro-5-Methyl-Phenol is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing including HPLC, GC, NMR, and IR spectroscopy to ensure identity, purity, and consistency. We provide detailed Certificates of Analysis (COA) with every shipment, confirming compliance with customer specifications and industry standards for fine chemical intermediates.

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. The compound is light-sensitive and should be stored away from direct light exposure.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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