Description

2,6-Dibromo-4,8-Bis(Hexyloxy)-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 researchers and manufacturers in the organic electronics sector, particularly for developing high-performance organic photovoltaics (OPVs), field-effect transistors (OFETs), and other optoelectronic devices.

Application

• Organic Photovoltaic (OPV) Materials: A key monomer for synthesizing donor-acceptor (D-A) type conjugated polymers used as the active layer in solar cells.
• Organic Field-Effect Transistors (OFETs): Serves as a building block for creating high-mobility p-type semiconductor materials.
• Organic Light-Emitting Diodes (OLEDs): Used in the development of novel emissive or charge-transport layers.
• Chemical Research & Development: An important intermediate for academic and industrial research into new organic electronic materials and structure-property relationships.
• Perovskite Solar Cells: Employed in the synthesis of hole-transport materials (HTMs) to enhance device efficiency and stability.
• Dye-Sensitized Solar Cells (DSSCs): Can be utilized to create novel organic dyes or co-adsorbents.

Basic Information

Product Name	2,6-Dibromo-4,8-Bis(Hexyloxy)-Benzo[1,2-B:4,5-B']Dithiophene
CAS No.	359017-65-5
Molecular Formula	C22H28Br2O2S2
Molecular Weight	556.39 g/mol
Synonyms	2,6-Dibromo-4,8-dihexyloxybenzo[1,2-b:4,5-b']dithiophene; BDHT; 4,8-Bis(hexyloxy)-2,6-dibromobenzo[1,2-b:4,5-b']dithiophene; Benzo[1,2-b:4,5-b']dithiophene, 2,6-dibromo-4,8-bis(hexyloxy)-; Dibromo-dihexyloxy-BDT; BDT-Br (Hexyloxy) monomer
EINECS	Contact for details

Quality Control

Our 2,6-Dibromo-4,8-Bis(Hexyloxy)-Benzo[1,2-B:4,5-B']Dithiophene is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity, which is critical for electronic performance. Each lot undergoes comprehensive analytical characterization, including HPLC, NMR, and elemental analysis. Certificates of Analysis (COA) detailing all specifications are 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). This material is light-sensitive and should be handled under an inert atmosphere when possible to prevent degradation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Yellow to orange powder or crystals
Identification (HPLC)	Conforms
Purity (HPLC)	≥ 98.0% (Area %)
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.