Description

4,4'-(2,3-Dihydrothieno[3,4-B][1,4]Dioxine-5,7-Diyl)Bis(N,n-Bis(4-Methoxyphenyl)Aniline) is a high-performance organic semiconductor material belonging to the class of conjugated polymers and small molecules. This compound matters for its excellent hole-transport properties and tunable electronic characteristics, which are critical for advanced optoelectronic devices. It is primarily needed by manufacturers and R&D teams in the organic electronics, photovoltaics, and display technology sectors for developing next-generation components.

Application

• Hole-Transport Layer (HTL) Material in organic light-emitting diodes (OLEDs) and perovskite solar cells.
• Active Layer Component in organic photovoltaics (OPV) and thin-film transistors (OFETs).
• Key Intermediate for synthesizing advanced conjugated polymers with specific electronic band gaps.
• Research & Development of novel electrochromic devices and organic semiconductors.
• Donor Material in bulk heterojunction solar cell architectures.
• Chemical Sensing applications utilizing its conductive and redox-active properties.

Basic Information

Product Name	4,4'-(2,3-Dihydrothieno[3,4-B][1,4]Dioxine-5,7-Diyl)Bis(N,n-Bis(4-Methoxyphenyl)Aniline)
CAS No.	1622008-73-4
Molecular Formula	C52H44N2O6S
Molecular Weight	800.98 g/mol
Synonyms	4,4'-(2,3-Dihydrothieno[3,4-b][1,4]dioxine-5,7-diyl)bis(N,N-bis(4-methoxyphenyl)aniline); 5,7-Bis(4-(bis(4-methoxyphenyl)amino)phenyl)-2,3-dihydrothieno[3,4-b][1,4]dioxine; EDOT-TPA derivative; Hole transport material based on EDOT and triphenylamine; Conjugated molecule 1622008-73-4; 5,7-Bis-[4-[bis-(4-methoxy-phenyl)-amino]-phenyl]-2,3-dihydro-thieno[3,4-b][1,4]dioxine
EINECS	Contact for details

Quality Control

Our 4,4'-(2,3-Dihydrothieno[3,4-B][1,4]Dioxine-5,7-Diyl)Bis(N,n-Bis(4-Methoxyphenyl)Aniline) is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and structural confirmation via NMR and MS, to ensure compliance with high-purity electronic grade standards. Certificates of Analysis (COA) detailing batch-specific results are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at room temperature (15-25°C) under an inert atmosphere (e.g., nitrogen or argon) to prevent oxidation. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	Dark purple to black crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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