Description

3-Fluoro-5-Methylsulfanylphenol is a fluorinated phenol derivative bearing a methylthio substituent, offering a unique combination of electronic and steric properties. This compound is a valuable advanced pharmaceutical intermediate and a versatile building block for the synthesis of complex organic molecules. It is primarily utilized by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of active pharmaceutical ingredients (APIs), particularly in drug discovery programs targeting CNS and metabolic diseases.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and plant growth regulators.
• Ligand and Catalyst Development: Serves as a precursor for creating specialized ligands in transition metal catalysis and organocatalysis.
• Material Science Precursor: Employed in the synthesis of monomers for advanced polymers, liquid crystals, and organic electronic materials.
• Chemical Research: A versatile reagent for introducing fluorine and sulfur-containing motifs in medicinal and synthetic chemistry.

Basic Information

Product Name	3-Fluoro-5-Methylsulfanylphenol
CAS No.	1243456-31-6
Molecular Formula	C7H7FOS
Molecular Weight	158.19 g/mol
Synonyms	3-Fluoro-5-(methylthio)phenol; 5-Fluoro-3-(methylthio)phenol; 3-Fluoro-5-methylmercaptophenol; Phenol, 3-fluoro-5-(methylthio)-; 3-Fluoro-5-(methylsulfanyl)phenol; 3-F-5-MSP; FMMP (abbreviation)
EINECS	Contact for details

Quality Control

Our 3-Fluoro-5-Methylsulfanylphenol is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements for advanced synthetic applications. Certificates of Analysis (COA) with detailed HPLC/GC and NMR data are provided to guarantee traceability and compliance with your research or production specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from incompatible materials such as strong oxidizing agents and bases.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.