Description

2,7-Dibromobenzo[1,2-B:6,5-B']Dithiophene is a high-purity, functionalized organic semiconductor building block. This compound is critical for the synthesis of advanced conjugated polymers and small molecules used in next-generation electronic devices. It is primarily sought by R&D and production teams in the organic electronics and advanced materials sectors for its role in tuning optoelectronic properties.

Application

• Organic Photovoltaics (OPVs): A key monomer for constructing donor-acceptor copolymers in high-efficiency solar cells.
• Organic Field-Effect Transistors (OFETs): Used to synthesize semiconducting polymers for high-mobility, flexible electronics.
• Organic Light-Emitting Diodes (OLEDs): Serves as a precursor for emissive or charge-transporting materials in display and lighting technologies.
• Chemical Synthesis & Research: An essential intermediate for academic and industrial research in novel π-conjugated systems and heterocyclic chemistry.
• Perovskite Solar Cells: Employed in the development of hole-transporting materials or interfacial layers to enhance device stability and performance.

Basic Information

Product Name	2,7-Dibromobenzo[1,2-B:6,5-B']Dithiophene
CAS No.	70218-26-7
Molecular Formula	C12H4Br2S2
Molecular Weight	372.10 g/mol
Synonyms	2,7-Dibromobenzo[1,2-b:6,5-b']dithiophene; 2,7-Dibromobenzo[1,2-b:6,5-b']dithiophene; Benzo[1,2-b:6,5-b']dithiophene, 2,7-dibromo-; 2,7-Dibromobenzo[1,2-b:6,5-b']dithiophene; 2,7-Dibromo-BDT; DB-BDT; 2,7-Dibromobenzodithiophene
EINECS	Contact for details

Quality Control

Our 2,7-Dibromobenzo[1,2-B:6,5-B']Dithiophene is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure high purity and batch-to-batch consistency essential for sensitive electronic applications. A comprehensive Certificate of Analysis (COA) is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at room temperature (15-25°C). Keep the container sealed in a dry, inert atmosphere to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (HPLC)	Conforms
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details

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