Description

1,3-Bis(5-Bromo-4-Chlorothiophen-2-Yl)-5,7-Bis(2-Ethylhexyl)Benzo[1,2-C:4,5-C']Dithiophene-4,8-Dione is a high-purity, functionalized organic semiconductor building block. This compound is critical for the development of advanced electronic materials due to its specific electron-accepting properties and structural tunability. It is primarily utilized by researchers and manufacturers in the fields of organic electronics and photovoltaics for creating next-generation devices.

Application

• Organic Photovoltaic (OPV) Cells: Serves as a key electron-acceptor or n-type component in the active layer of polymer solar cells.
• Organic Field-Effect Transistors (OFETs): Used as a semiconductor material to fabricate high-performance n-channel transistors.
• Perovskite Solar Cells: Employed as an interfacial or charge-transport material to enhance device efficiency and stability.
• Organic Light-Emitting Diodes (OLEDs): Functions as an electron-transport material in the device architecture.
• Chemical Synthesis: Acts as a sophisticated precursor or intermediate for synthesizing complex conjugated polymers and small molecules.
• Academic & Industrial R&D: Essential for fundamental research in material science, exploring new structure-property relationships for organic electronics.

Basic Information

Product Name	1,3-Bis(5-Bromo-4-Chlorothiophen-2-Yl)-5,7-Bis(2-Ethylhexyl)Benzo[1,2-C:4,5-C']Dithiophene-4,8-Dione
CAS No.	2252247-83-7
Molecular Formula	C38H38Br2Cl2O2S4
Molecular Weight	885.66 g/mol
Synonyms	BBDT derivative; Benzo[1,2-c:4,5-c']dithiophene-4,8-dione, 1,3-bis(5-bromo-4-chloro-2-thienyl)-5,7-bis(2-ethylhexyl)-; 5,7-Bis(2-ethylhexyl)-1,3-bis(5-bromo-4-chlorothiophen-2-yl)benzo[1,2-c:4,5-c']dithiophene-4,8-dione; Acceptor-Donor-Acceptor (A-D-A) type molecule; n-Type organic semiconductor; OPV acceptor material
EINECS	Contact for details

Quality Control

Our 1,3-Bis(5-Bromo-4-Chlorothiophen-2-Yl)-5,7-Bis(2-Ethylhexyl)Benzo[1,2-C:4,5-C']Dithiophene-4,8-Dione is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity, essential for reproducible research and device performance. Each lot is characterized using advanced analytical techniques including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment.

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

Specification

Item	Specification
Appearance	Dark red to purple solid
Identification (HPLC)	Conforms
Purity (HPLC)	≥ 97.0% (Area %)
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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