Description

2,6-Dibromo-4,8-Di(2-Ethylhexyl)Benzo[1,2-B:4,5-B']Dithiophene is a high-purity, functionalized organic semiconductor building block. This compound is critically important for the development of advanced electronic materials due to its role as a key monomer in conjugated polymers. It is primarily needed by research institutions and manufacturers in the organic electronics and photovoltaics sectors for synthesizing next-generation materials.

Application

• Organic Photovoltaic (OPV) Cells: Serves as a core electron-donor unit in conjugated polymers for high-efficiency solar cell active layers.
• Organic Field-Effect Transistors (OFETs): Used in the synthesis of semiconducting polymers for thin-film transistors in flexible displays and circuits.
• Perovskite Solar Cells: Employed as a hole-transport material (HTM) precursor or interfacial layer component to improve device stability and performance.
• Chemical Research & Development: Acts as a versatile intermediate for synthesizing novel π-conjugated systems and donor-acceptor copolymers.
• Printed Electronics: A key raw material for formulating conductive inks used in roll-to-roll manufacturing of electronic components.
• Photodetectors & Sensors: Incorporated into organic semiconductor blends for light-sensing and chemical detection applications.

Basic Information

Product Name	2,6-Dibromo-4,8-Di(2-Ethylhexyl)Benzo[1,2-B:4,5-B']Dithiophene
CAS No.	1345699-89-9
Molecular Formula	C30H38Br2S2
Molecular Weight	622.55 g/mol
Synonyms	2,6-Dibromo-4,8-bis(2-ethylhexyl)benzo[1,2-b:4,5-b']dithiophene; BDTT-2Br; 4,8-Bis(2-ethylhexyl)-2,6-dibromobenzo[1,2-b:4,5-b']dithiophene; Benzo[1,2-b:4,5-b']dithiophene, 2,6-dibromo-4,8-bis(2-ethylhexyl)-; 2,6-Dibromo-4,8-di(2-ethylhexyl)benzo[1,2-b:4,5-b']dithiophene; BDT-2Br (2-Ethylhexyl); BDTT Br-monomer
EINECS	Contact for details

Quality Control

Our 2,6-Dibromo-4,8-Di(2-Ethylhexyl)Benzo[1,2-B:4,5-B']Dithiophene is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure high purity and batch-to-batch consistency critical for electronic material performance. Certificates of Analysis (COA) detailing purity and impurity profiles are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at room temperature (15-25°C) under an inert atmosphere. This material is light-sensitive and should be handled under controlled conditions to prevent degradation.

Specification

Item	Specification
Appearance	Yellow to orange solid
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.