Description

2,3-Dibromo-2,3-Dihydro-Thianaphthene 1,1-Dioxide is a specialized brominated heterocyclic compound, serving as a versatile and reactive synthetic intermediate. Its value lies in its ability to introduce bromine atoms and a sulfone moiety into molecular frameworks, enabling the construction of complex structures for advanced materials and pharmaceuticals. This high-purity intermediate is essential for research chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries seeking to develop novel active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those requiring brominated aromatic or heterocyclic cores.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and insecticides.
• Material Science Research: Serves as a precursor for developing advanced polymers, liquid crystals, or organic electronic materials.
• Organic Synthesis Reagent: Employed in various organic transformations, including cross-coupling reactions and nucleophilic substitutions, due to its reactive dibromo and sulfone groups.
• Chemical Research & Development: A valuable tool for academic and industrial R&D labs exploring new synthetic methodologies and compound libraries.

Basic Information

Product Name	2,3-Dibromo-2,3-Dihydro-Thianaphthene 1,1-Dioxide
CAS No.	123297-21-2
Molecular Formula	C8H6Br2O2S
Molecular Weight	325.99 g/mol
Synonyms	2,3-Dibromo-1,2-dihydrobenzo[c]thiophene 1,1-dioxide; 2,3-Dibromo-2,3-dihydrobenzo[c]thiophene 1,1-dioxide; 2,3-Dibromothianaphthene S,S-dioxide; 1,1-Dioxo-2,3-dibromo-2,3-dihydro-1-benzothiophene; 2,3-Dibromo-1,2-dihydro-1-benzothiophene 1,1-dioxide
EINECS	Contact for details

Quality Control

Our 2,3-Dibromo-2,3-Dihydro-Thianaphthene 1,1-Dioxide is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements of research and process chemistry. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment.

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 strong oxidizing agents and bases.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
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.