Description

1,3-Dibromo-5-(2-Hexyldecyl)-4H-thieno[3,4-c]pyrrole-4,6(5H)-dione is a high-purity, functionalized organic semiconductor building block. This compound is a critical intermediate for synthesizing advanced conjugated polymers and small molecules used in next-generation electronic devices. It is primarily sought by R&D chemists and material scientists in the organic electronics and photovoltaics sectors for developing high-performance materials.

Application

• Organic Photovoltaic (OPV) Cells: Serves as a key electron-accepting unit (acceptor) in the design of donor-acceptor copolymers for bulk heterojunction solar cells.
• Organic Field-Effect Transistors (OFETs): Used as a precursor for n-type or ambipolar semiconductor materials, enabling the fabrication of flexible and printed electronics.
• Perovskite Solar Cells: Employed in the synthesis of novel hole-transporting materials (HTMs) or interfacial layers to improve device efficiency and stability.
• Organic Light-Emitting Diodes (OLEDs): Acts as a building block for electron-transport materials or host materials in emissive layers.
• Chemical Synthesis & Research: A versatile intermediate for academic and industrial research into new thieno[3,4-c]pyrrole-4,6-dione-based conjugated systems.
• Printed Electronics: Enables the development of soluble semiconductor inks for roll-to-roll manufacturing of electronic circuits and sensors.

Basic Information

Product Name	1,3-Dibromo-5-(2-Hexyldecyl)-4H-thieno[3,4-c]pyrrole-4,6(5H)-dione
CAS No.	1231160-84-1
Molecular Formula	C22H33Br2NO2S
Molecular Weight	535.38 g/mol
Synonyms	1,3-Dibromo-5-(2-hexyldecyl)-4H-thieno[3,4-c]pyrrole-4,6-dione; TPD-DBr (2-hexyldecyl); 2-Hexyldecyl-substituted dibromo-thienopyrroledione; 5-(2-Hexyldecyl)-1,3-dibromo-4H-thieno[3,4-c]pyrrole-4,6(5H)-dione; Thieno[3,4-c]pyrrole-4,6-dione, 1,3-dibromo-5-(2-hexyldecyl)-; Acceptor monomer for conjugated polymers; Dibromo-TPD derivative
EINECS	Contact for details

Quality Control

Our 1,3-Dibromo-5-(2-Hexyldecyl)-4H-thieno[3,4-c]pyrrole-4,6(5H)-dione is manufactured under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure consistency and meet the stringent requirements of electronic-grade materials. A detailed Certificate of Analysis (COA) is provided with every shipment.

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). This material is light-sensitive (store away from light) and should be handled under an inert atmosphere for long-term storage to prevent degradation.

Specification

Item	Specification
Appearance	Yellow to orange solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Heavy Metals	< 20 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.