Description

Benzenethiol, 3,5-Dibromo-4-Fluoro- is a high-purity, multi-halogenated aromatic thiol building block. This compound is valued for its unique reactivity profile, where the thiol group and halogen substituents offer distinct handles for advanced synthetic transformations. It is primarily utilized by research chemists and process development scientists in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients and complex organic molecules.

Application

• Pharmaceutical Intermediate: A key building block for synthesizing novel drug candidates, particularly in medicinal chemistry programs targeting sulfur-containing heterocycles.
• Agrochemical Synthesis: Used in the research and development of new pesticides and herbicides, leveraging its halogenated structure for bioactivity.
• Ligand Precursor: Serves as a precursor for specialized ligands in catalysis and material science applications.
• Polymer Modification: Employed to introduce thiol and halogen functional groups into polymer backbones for specialty materials.
• Cross-coupling Reactions: The bromine atoms are suitable sites for palladium-catalyzed cross-coupling reactions (e.g., Suzuki, Heck).
• Chemical Research: A versatile reagent for academic and industrial R&D exploring new organic synthesis methodologies.

Basic Information

Product Name	Benzenethiol, 3,5-Dibromo-4-Fluoro-
CAS No.	1806295-61-3
Molecular Formula	C6H3Br2FS
Molecular Weight	285.96 g/mol
Synonyms	4-Fluoro-3,5-dibromobenzenethiol; 3,5-Dibromo-4-fluorothiophenol; 4-Fluoro-3,5-dibromothiophenol; 3,5-Dibromo-4-fluorobenzenethiol; 1,3-Dibromo-2-fluoro-6-mercaptobenzene; (3,5-Dibromo-4-fluorophenyl)thiol; 3,5-Dibromo-4-fluoro-benzenethiol
EINECS	Contact for details

Quality Control

Our Benzenethiol, 3,5-Dibromo-4-Fluoro- is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) are provided with every shipment, detailing all relevant specifications. We support cGMP manufacturing standards for advanced applications.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, well-ventilated place. Recommended storage temperature is 2-8°C for long-term stability. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Heavy Metals	< 20 ppm
Residual Solvents (GC)	Complies with ICH guidelines

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