Description

2,6-Dibromo-4-(2-ethylhexyl)-4H-dithieno[3,2-b:2',3'-d]pyrrole is a high-value, functionalized heterocyclic compound belonging to the dithienopyrrole (DTP) family, a crucial class of materials in advanced organic electronics. This compound matters for its role as a key building block in the synthesis of conjugated polymers and small molecules, where its electron-rich core and bromine substituents enable precise structural tuning and cross-coupling reactions. It is primarily needed by R&D and production teams in the organic semiconductor, photovoltaics, and specialty chemical industries for developing next-generation electronic materials.

Application

• Organic Photovoltaic (OPV) Materials: Serves as a core donor unit in the synthesis of low-bandgap conjugated polymers for high-efficiency solar cells.
• Organic Field-Effect Transistors (OFETs): Used as a precursor for creating high-mobility p-type semiconducting polymers and small molecules.
• Electrochromic Devices: A key monomer for polymers that change color with applied voltage, used in smart windows and displays.
• Chemical Synthesis Intermediate: The bromine groups facilitate further functionalization via Suzuki, Stille, or other cross-coupling reactions for custom molecular design.
• Perovskite Solar Cell Additives: Investigated as a hole-transport material or interfacial layer component to improve device stability and performance.
• Organic Light-Emitting Diodes (OLEDs): Employed in the development of host or emissive layer materials for display and lighting technologies.

Basic Information

Product Name	2,6-Dibromo-4-(2-ethylhexyl)-4H-dithieno[3,2-b:2',3'-d]pyrrole
CAS No.	1250951-96-2
Molecular Formula	C18H21Br2NS2
Molecular Weight	483.31 g/mol
Synonyms	4-(2-Ethylhexyl)-2,6-dibromo-4H-dithieno[3,2-b:2',3'-d]pyrrole; DTP(Br)2-EH; 2,6-Dibromo-4-(2-ethylhexyl)dithieno[3,2-b:2',3'-d]pyrrole; Dibrominated Dithienopyrrole Monomer; Dithieno[3,2-b:2',3'-d]pyrrole, 2,6-dibromo-4-(2-ethylhexyl)-4H-; 1250951-96-2; AE-848/34331036
EINECS	Contact for details

Quality Control

Every batch of 2,6-Dibromo-4-(2-ethylhexyl)-4H-dithieno[3,2-b:2',3'-d]pyrrole is produced and analyzed under strict quality management protocols to ensure consistency and purity for sensitive electronic applications. Our products undergo rigorous quality testing to ensure compliance with industry standards. 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 place at a controlled room temperature (15-25°C). The container should be kept in a well-ventilated area and protected from moisture. For long-term storage, consider storing under an inert atmosphere such as argon or nitrogen to prevent potential degradation.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Heavy Metals	< 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.