Description

3-Bromodibenzothiophene 5,5-Dioxide is a high-purity, organosulfur heterocyclic compound characterized by a sulfone functional group and a bromine substituent. This specific molecular architecture makes it a valuable and versatile advanced pharmaceutical intermediate and key building block in synthetic organic chemistry. It is primarily utilized by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries for constructing complex molecules.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly those with dibenzothiophene or sulfone-based scaffolds.
• Organic Light-Emitting Diode (OLED) Materials: Serves as a core structure or dopant in the development of electron-transporting or host materials for OLED displays and lighting.
• Agrochemical Synthesis: Used as a building block for creating novel herbicides, fungicides, and insecticides with enhanced efficacy.
• Ligand and Catalyst Development: Employed in the design of specialized ligands for transition metal catalysis and organocatalysts.
• Polymer and Material Science: Acts as a monomer or additive for producing high-performance polymers with specific thermal, optical, or electronic properties.
• Research & Development: A standard reagent in academic and industrial labs for methodological studies and the discovery of new chemical entities.

Basic Information

Product Name	3-Bromodibenzothiophene 5,5-Dioxide
CAS No.	116668-69-0
Molecular Formula	C₁₂H₇BrO₂S
Molecular Weight	295.15 g/mol
Synonyms	3-Bromodibenzothiophene Sulfone; Dibenzothiophene, 3-bromo-, 5,5-dioxide; 3-Bromodibenzothiophene S,S-Dioxide; 3-Bromo-5H-dibenzo[b,d]thiophene 5,5-dioxide; 3-Bromodibenzothiophene-5,5-dioxide; 3-Bromo-5H-dibenzothiophene-5,5-dioxide
EINECS	Contact for details

Quality Control

Every batch of 3-Bromodibenzothiophene 5,5-Dioxide is manufactured and tested under a strict quality management system. We provide comprehensive analytical data to ensure the product meets the high-purity standards required for research and commercial synthesis. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is available for each lot upon request.

Storage

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

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.