Description

3,5-Dibromo-4-Hydroxyphenyl Trifluoromethyl Sulphone is a halogenated aromatic sulfone derivative of significant interest in advanced organic synthesis. This compound matters as a versatile and high-value building block, particularly valued for introducing the trifluoromethylsulfonyl group, which can dramatically alter the physical, chemical, and biological properties of target molecules. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical and agrochemical industries for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the development of new drug candidates, especially where the trifluoromethylsulfonyl moiety is required for metabolic stability or receptor binding.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, where its structural elements contribute to efficacy and environmental profile.
• Material Science: Employed in the synthesis of specialty polymers and advanced organic materials that require specific electronic or hydrophobic characteristics.
• Chemical Research: Acts as a versatile reagent in organic chemistry for cross-coupling reactions, nucleophilic substitutions, and as a precursor for more complex functionalized aromatics.
• Ligand and Catalyst Development: Useful for creating novel ligands in coordination chemistry and catalysis due to its electron-withdrawing substituents.

Basic Information

Product Name	3,5-Dibromo-4-Hydroxyphenyl Trifluoromethyl Sulphone
CAS No.	432-79-1
Molecular Formula	C7H3Br2F3O3S
Molecular Weight	383.97 g/mol
Synonyms	4-Hydroxy-3,5-dibromophenyl trifluoromethyl sulfone; 3,5-Dibromo-4-hydroxybenzenesulfonyl fluoride, trifluoromethylated; 1,3-Dibromo-5-hydroxy-2-(trifluoromethylsulfonyl)benzene; (3,5-Dibromo-4-hydroxyphenyl)(trifluoromethyl)sulfone; Trifluoromethyl 3,5-dibromo-4-hydroxyphenyl sulfone
EINECS	Contact for details

Quality Control

Our 3,5-Dibromo-4-Hydroxyphenyl Trifluoromethyl Sulphone is produced under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specifications such as assay (HPLC), impurity profiles, and physical characteristics are provided and available upon request, supporting compliance in regulated research and development environments.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed to prevent degradation from atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals	< 10 ppm
Residue on Ignition	≤ 0.1%

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