Description

(4-Bromo-3-Fluorophenyl)(Methyl)Sulfane is a high-purity organosulfur building block featuring both bromine and fluorine substituents on an aromatic ring. This compound is valued for its dual functional handles, making it a versatile intermediate in advanced synthetic chemistry. It is primarily sought after by researchers and manufacturers in the pharmaceutical and agrochemical sectors for the development of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block for synthesizing active pharmaceutical ingredients (APIs), particularly in drug discovery programs targeting new therapeutic agents.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and fungicides, leveraging the reactivity of the bromo and fluoro groups.
• Material Science Research: Serves as a precursor for synthesizing specialized monomers, ligands, or functional polymers with specific electronic or structural properties.
• Cross-Coupling Reactions: The bromine atom makes it an excellent substrate for palladium-catalyzed cross-coupling reactions (e.g., Suzuki, Heck, Stille) to create complex biaryl structures.
• Ligand and Catalyst Development: Utilized in the preparation of novel ligands for catalysis or as a core structure in the development of organocatalysts.
• Chemical Biology Probes: Acts as a starting material for creating fluorescent tags, affinity probes, or other tools for biochemical research.

Basic Information

Product Name	(4-Bromo-3-Fluorophenyl)(Methyl)Sulfane
CAS No.	917562-25-5
Molecular Formula	C7H6BrFS
Molecular Weight	221.09 g/mol
Synonyms	1-Bromo-2-fluoro-4-(methylthio)benzene; 4-Bromo-3-fluoro-1-(methylthio)benzene; 3-Fluoro-4-bromophenyl methyl sulfide; Methyl 4-bromo-3-fluorophenyl sulfide; 4-Bromo-3-fluorothioanisole; 4-Bromo-3-fluoro-1-methylthiobenzene; (4-Bromo-3-fluorophenyl) methyl sulfide
EINECS	Contact for details

Quality Control

Our (4-Bromo-3-Fluorophenyl)(Methyl)Sulfane is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and identity confirmation. A comprehensive Certificate of Analysis (COA) detailing purity, impurities, and physical characteristics is provided with every shipment to guarantee consistent quality and traceability for your critical R&D and production needs.

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 heat, sparks, and open flame. For long-term storage, consider storing under an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or solid
Identification (IR)	Conforms to structure
Purity (HPLC/GC)	≥ 97.0%
Water Content (KF)	≤ 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.