Description

2,6-Dibromo-4,8-Bis((2-Butyloctyl)Oxy)Benzo[1,2-B:4,5-B']Dithiophene is a high-purity, functionalized organic semiconductor building block. This compound matters for its role as a critical electron-donor unit in the synthesis of advanced conjugated polymers and small molecules. It is primarily needed by R&D chemists and material scientists in the organic electronics industry, particularly for developing high-performance organic photovoltaics (OPVs), organic field-effect transistors (OFETs), and perovskite solar cells.

Application

• Organic Photovoltaic (OPV) Materials: Serves as a key donor monomer for synthesizing low-bandgap conjugated polymers used in the active layer of solar cells.
• Perovskite Solar Cell Components: Used in the development of hole-transport materials (HTMs) and interfacial layers to improve device efficiency and stability.
• Organic Field-Effect Transistors (OFETs): Acts as a building block for p-type semiconductor materials, enabling the fabrication of flexible electronic circuits and displays.
• Organic Light-Emitting Diodes (OLEDs): Employed in the synthesis of host or emissive layer materials for next-generation display and lighting technologies.
• Chemical Research & Development: A versatile intermediate for academic and industrial research into novel π-conjugated systems and their structure-property relationships.
• Material Science: Used in the fabrication and study of thin-film electronic devices due to its solution-processability and tunable electronic properties.

Basic Information

Product Name	2,6-Dibromo-4,8-Bis((2-Butyloctyl)Oxy)Benzo[1,2-B:4,5-B']Dithiophene
CAS No.	1336893-15-2
Molecular Formula	C38H56Br2O2S2
Molecular Weight	760.78 g/mol
Synonyms	BDT(OR)2-2Br; 2,6-Dibromo-4,8-bis((2-butyloctyl)oxy)benzo[1,2-b:4,5-b']dithiophene; Benzo[1,2-b:4,5-b']dithiophene, 2,6-dibromo-4,8-bis[(2-butyloctyl)oxy]-; 4,8-Bis((2-Butyloctyl)Oxy)-2,6-Dibromobenzo[1,2-b:4,5-b']Dithiophene; 2,6-Dibromo-4,8-bis(2-butyloctoxy)BDT; BDT-O-Br Monomer; BDT(OR)2-2Br Monomer
EINECS	Contact for details

Quality Control

Our production of 2,6-Dibromo-4,8-Bis((2-Butyloctyl)Oxy)Benzo[1,2-B:4,5-B']Dithiophene adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity, which is critical for electronic device performance. Each lot is characterized using advanced analytical techniques including NMR, HPLC, and GC-MS. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your R&D and quality assurance processes.

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 product is light-sensitive and should be handled under an inert atmosphere when appropriate for prolonged use to prevent degradation.

Specification

Item	Specification
Appearance	Yellow to orange solid
Identification (HPLC)	Conforms
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.