Description

2-Ethyl-2,3-Dihydrothieno[3,4-B][1,4]Dioxine is a specialized heterocyclic organic compound that serves as a critical building block in advanced material science and pharmaceutical research. Its unique fused-ring structure containing sulfur and oxygen atoms makes it a valuable precursor for synthesizing functional polymers and complex bioactive molecules. This high-purity intermediate is essential for researchers and manufacturers in the fields of organic electronics, polymer chemistry, and medicinal chemistry who require reliable, high-quality raw materials for their development processes.

Application

• Organic Semiconductor Precursor: A key monomer for the synthesis of conjugated polymers used in organic field-effect transistors (OFETs) and organic photovoltaics (OPVs).
• Pharmaceutical Intermediate: Serves as a sophisticated scaffold in the research and development of new drug candidates, particularly for central nervous system (CNS) targets.
• Functional Polymer Synthesis: Used to create novel polymers with specific electronic or optical properties for advanced material applications.
• Ligand and Catalyst Development: Acts as a building block for creating novel ligands in coordination chemistry and catalysis.
• Chemical Research & Development: A valuable tool for academic and industrial R&D chemists exploring new reactions and molecular architectures.
• Material Science Additive: Incorporated into formulations to modify the electrical or physical characteristics of specialty coatings and composites.

Basic Information

Item	Details
Product Name	2-Ethyl-2,3-Dihydrothieno[3,4-B][1,4]Dioxine
CAS No.	1226799-20-7
Molecular Formula	C8H10O2S
Molecular Weight	170.23 g/mol
Synonyms	2-Ethyl-2,3-dihydrothieno[3,4-b][1,4]dioxine; 2-Ethyl-2,3-dihydrothieno[3,4-b]dioxin; 3,4-Ethylenedioxythiophene derivative; EDOT-Ethyl derivative; 2-Ethyl-2,3-dihydro-[1,4]dioxino[2,3-c]thiophene; 2-Ethyl-2,3-dihydrothienodioxine
EINECS	Contact for details

Quality Control

Every batch of 2-Ethyl-2,3-Dihydrothieno[3,4-B][1,4]Dioxine is produced and analyzed under strict quality management protocols to ensure consistency and purity for demanding R&D and production applications. Our quality control process includes advanced analytical techniques to verify identity, potency, and impurity profiles. A comprehensive Certificate of Analysis (COA) detailing all relevant specifications is provided with each shipment to support your quality assurance and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from strong oxidizing agents and incompatible materials. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 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.