Description

5-Fluoro-2-Methylthiophenol is a specialized organosulfur compound featuring a thiophenol core substituted with fluorine and methyl groups. This unique structure makes it a valuable building block in advanced organic synthesis, particularly for the development of pharmaceuticals and agrochemicals. It is primarily sought by R&D chemists and process development teams in the pharmaceutical, agrochemical, and material science industries for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key synthon for the synthesis of novel drug candidates, especially those targeting central nervous system (CNS) disorders and other therapeutic areas.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, where the fluorine atom enhances biological activity and metabolic stability.
• Ligand and Catalyst Preparation: Serves as a precursor for creating specialized ligands in transition metal catalysis and organocatalysis.
• Material Science Research: Employed in the development of novel polymers, liquid crystals, and organic electronic materials due to its aromatic and sulfur-containing properties.
• Chemical Biology Probes: Useful for modifying peptides, proteins, or other biomolecules to study biological processes or create diagnostic tools.

Basic Information

Product Name	5-Fluoro-2-Methylthiophenol
CAS No.	1243442-20-7
Molecular Formula	C7H7FS
Molecular Weight	142.19 g/mol
Synonyms	2-Methyl-5-fluorobenzenethiol; 5-Fluoro-o-toluenethiol; 2-Methyl-5-fluorothiophenol; (5-Fluoro-2-methylphenyl)thiol; 5-Fluoro-2-methylbenzenethiol; 5-Fluoro-2-methylthio phenol
EINECS	Contact for details

Quality Control

Our 5-Fluoro-2-Methylthiophenol is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. A comprehensive 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, well-ventilated place at room temperature (15-25°C) under an inert atmosphere (e.g., nitrogen or argon) to prevent oxidation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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