Description

2,3-Dihydrobenzo[B]Thiophene 1,1-Dioxide is a high-purity, versatile sulfone derivative with a unique bicyclic structure. This compound serves as a critical pharmaceutical intermediate and a valuable building block in advanced organic synthesis. It is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and material science industries seeking to develop novel active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of drug candidates, particularly those targeting the central nervous system (CNS) and other therapeutic areas.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and insecticides, leveraging its sulfone moiety.
• Organic Light-Emitting Diodes (OLEDs): Acts as a potential electron-transport material or a core structure for emissive layer hosts in electronic displays.
• Ligand and Catalyst Development: Serves as a scaffold for creating novel ligands in transition metal catalysis and organocatalysis.
• Polymer and Material Science: Incorporated into polymer backbones to modify thermal stability, solubility, and electronic properties for advanced materials.
• Chemical Research & Development: A valuable reagent for exploring new organic reactions and constructing complex heterocyclic compounds.

Basic Information

Product Name	2,3-Dihydrobenzo[B]Thiophene 1,1-Dioxide
CAS No.	14315-13-0
Molecular Formula	C8H8O2S
Molecular Weight	168.21 g/mol
Synonyms	2,3-Dihydro-1-benzothiophene 1,1-dioxide; 2,3-Dihydrobenzo[b]thiophene-1,1-dioxide; Benzo[b]thiophene, 2,3-dihydro-, 1,1-dioxide; 2,3-Dihydro-1-benzothiophene S,S-dioxide; 1,1-Dioxo-2,3-dihydro-1-benzothiophene; 2,3-Dihydrobenzo[b]thiophene S,S-dioxide; 2,3-Dihydro-1-benzothiophene-1,1-dione (common misnomer)
EINECS	Contact for details

Quality Control

Our 2,3-Dihydrobenzo[B]Thiophene 1,1-Dioxide is produced under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and batch-to-batch consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality assurance and regulatory needs.

Storage

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

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.