Description

3-Fluorothioanisole is a versatile fluorinated aromatic sulfide building block of significant importance in advanced organic synthesis. Its unique structure, featuring both a fluorine atom and a thioether group, makes it a critical intermediate for constructing complex molecules in pharmaceutical and agrochemical research. This compound is primarily sought after by R&D chemists and process development scientists working on novel active ingredients, functional materials, and ligand systems.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of fluorinated drug candidates, particularly in CNS and oncology research.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and insecticides with enhanced activity and selectivity.
• Material Science Precursor: Serves as a monomer or functionalization agent for specialty polymers and liquid crystals.
• Ligand and Catalyst Development: Employed in the preparation of fluorinated ligands for transition metal catalysis.
• Chemical Research & Development: A valuable reagent for exploring new fluorination reactions and sulfur chemistry.
• Fluorine-18 Radiochemistry: Potential precursor for PET (Positron Emission Tomography) tracer development, given its fluorine-containing structure.

Basic Information

Product Name	3-Fluorothioanisole
CAS No.	40096-23-9
Molecular Formula	C7H7FS
Molecular Weight	142.19 g/mol
Synonyms	1-Fluoro-3-(methylthio)benzene; 3-Fluorophenyl methyl sulfide; Methyl 3-fluorophenyl sulfide; (3-Fluorophenyl)(methyl)sulfane; m-Fluorothioanisole
EINECS	Contact for details

Quality Control

Our 3-Fluorothioanisole is manufactured under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including GC, HPLC, and NMR, to ensure high chemical purity and identity confirmation. We provide detailed Certificates of Analysis (COA) with every shipment, documenting key parameters such as assay, impurity profile, and physical properties. Our quality system is designed to meet the stringent requirements of research and development applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area away from incompatible materials such as strong acids and oxidizing agents. Recommended storage temperature is between 15°C and 25°C.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%

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