Description

4-(2-Ethylhexyl)-4H-Dithieno[3,2-B:2',3'-D]Pyrrole is a high-purity, functionalized heterocyclic compound belonging to the dithienopyrrole class, serving as a critical building block in advanced materials science. Its molecular structure is engineered to impart excellent charge-transport properties and processability in conductive polymers. This specialty monomer is essential for researchers and manufacturers developing next-generation organic electronics, including organic photovoltaics (OPVs), organic field-effect transistors (OFETs), and electrochromic devices.

Application

• Conductive Polymer Synthesis: A key monomer for polymerizing high-performance, solution-processable conductive polymers like PEDOT analogs.
• Organic Photovoltaics (OPVs): Used in the donor or acceptor materials of bulk heterojunction solar cells to improve power conversion efficiency.
• Organic Field-Effect Transistors (OFETs): Incorporated into semiconducting layers to enhance charge carrier mobility and device stability.
• Electrochromic Devices: Serves as a component in polymers for smart windows and displays that change color or opacity with applied voltage.
• Chemical Sensors: Utilized in the sensitive layer of sensors for detecting gases, biomolecules, or ions due to its tunable electronic properties.
• Academic & Industrial R&D: A fundamental reagent for exploring new organic semiconductor materials and their structure-property relationships.

Basic Information

Item	Detail
Product Name	4-(2-Ethylhexyl)-4H-Dithieno[3,2-B:2',3'-D]Pyrrole
CAS No.	868173-44-8
Molecular Formula	C16H21NS2
Molecular Weight	291.47 g/mol
Synonyms	4-(2-Ethylhexyl)dithieno[3,2-b:2',3'-d]pyrrole; DTP(EH); 2-Ethylhexyl-DTP; 4H-Dithieno[3,2-b:2',3'-d]pyrrole, 4-(2-ethylhexyl)-; Dithieno[3,2-b:2',3'-d]pyrrole, 4-(2-ethylhexyl)-4H-; 4-(2-EH)-DTP
EINECS	Contact for details

Quality Control

Every batch of our 4-(2-Ethylhexyl)-4H-Dithieno[3,2-B:2',3'-D]Pyrrole is synthesized and purified under controlled conditions to ensure consistent, high-quality performance for sensitive electronic applications. Our products undergo rigorous quality testing, including advanced chromatographic and spectroscopic methods, to ensure compliance with stringent R&D and industrial standards. Comprehensive Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request.

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 heat, sparks, and open flame. For long-term storage, consider storing under an inert atmosphere such as argon or nitrogen to prevent potential oxidation.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0% (Area %)
Melting Point	Contact for details
Residual Solvents (GC)	Meets ICH guidelines
Heavy Metals	< 10 ppm

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