Description

2,3-Dihydro-5-(2,3-Dihydrothieno[3,4-B][1,4]Dioxin-5-Yl)Thieno[3,4-B][1,4]Dioxine is a high-purity, advanced heterocyclic organic compound serving as a critical building block in modern materials science. Its unique fused thienodioxine structure makes it an essential precursor for the synthesis of conductive polymers and electroactive materials. This compound is primarily utilized by researchers and manufacturers in the development of next-generation organic electronics, including organic light-emitting diodes (OLEDs), organic photovoltaics (OPVs), and field-effect transistors (OFETs).

Application

• Organic Semiconductor Precursor: A key monomer for synthesizing conjugated polymers with high charge carrier mobility for electronic devices.
• OLED Material Development: Used in the research and production of emissive and charge transport layers in organic light-emitting diodes.
• Organic Photovoltaic (OPV) Cells: Serves as a donor or acceptor material in the active layer of solar cells for improved light absorption and energy conversion.
• Electrochromic Materials: Employed in the synthesis of polymers that change color with applied voltage for smart windows and displays.
• Conductive Polymers & Films: Building block for creating transparent conductive coatings and antistatic materials.
• Chemical Sensor Fabrication: Used to develop sensitive layers in chemiresistive and optical sensors for detecting gases or analytes.
• Academic & Industrial R&D: A valuable reagent for exploring new organic electronic materials and their structure-property relationships.

Basic Information

Item	Details
Product Name	2,3-Dihydro-5-(2,3-Dihydrothieno[3,4-B][1,4]Dioxin-5-Yl)Thieno[3,4-B][1,4]Dioxine
CAS No.	195602-17-6
Molecular Formula	C12H8O4S2
Molecular Weight	280.32 g/mol
Synonyms	5,5'-Bi(2,3-dihydrothieno[3,4-b][1,4]dioxine); Bis-EDOT; 2,3-Dihydrothieno[3,4-b][1,4]dioxin-5-yl-EDOT; 5,5'-Bis(ethylenedioxythiophene); EDOT-EDOT dimer; 3,4-Ethylenedioxythiophene dimer; Thieno[3,4-b][1,4]dioxine, 2,3-dihydro-5-(2,3-dihydrothieno[3,4-b][1,4]dioxin-5-yl)-
EINECS	Contact for details

Quality Control

Every batch of 2,3-Dihydro-5-(2,3-Dihydrothieno[3,4-B][1,4]Dioxin-5-Yl)Thieno[3,4-B][1,4]Dioxine is produced and analyzed under strict quality management protocols to ensure consistency and purity for sensitive electronic applications. Our products undergo rigorous quality testing, including advanced chromatographic and spectroscopic methods, to ensure compliance with exacting R&D and production standards. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Keep the container tightly sealed under an inert atmosphere (e.g., nitrogen or argon) to prevent potential oxidation and to maintain product integrity over extended periods.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0% (Area %)
Melting Point	Contact for details
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm
Residual Solvents (GC)	Meets ICH guidelines

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