Description

4H,8H-Benzo[1,2-C:4,5-C']Dithiophene-4,8-Dione, 1,3-Bis(5-Bromo-2-Thienyl)-5,7-Bis(2-Butyloctyl)- is a high-purity, functionalized organic semiconductor building block. This compound is specifically engineered for advanced material science applications, offering precise molecular architecture for tuning electronic properties. It is a critical raw material for researchers and manufacturers in the organic electronics and photovoltaics sectors seeking to develop next-generation electronic devices.

Application

• Organic Photovoltaic (OPV) Cells: Serves as a key electron-accepting or donor material in the active layer for high-efficiency solar cells.
• Organic Field-Effect Transistors (OFETs): Used as a semiconductor component to fabricate high-mobility transistors for flexible electronics.
• Perovskite Solar Cells: Employed as a hole-transporting material (HTM) or an interfacial layer to improve device stability and performance.
• Organic Light-Emitting Diodes (OLEDs): Functions as an emissive or charge-transport layer material in display and lighting technologies.
• Chemical Synthesis & Material Research: Acts as a sophisticated precursor for synthesizing novel conjugated polymers and small molecules with tailored optoelectronic properties.
• Photodetectors & Sensors: Utilized in the development of sensitive organic photodetectors and chemical sensors due to its tunable absorption characteristics.

Basic Information

Product Name	4H,8H-Benzo[1,2-C:4,5-C']Dithiophene-4,8-Dione, 1,3-Bis(5-Bromo-2-Thienyl)-5,7-Bis(2-Butyloctyl)-
CAS No.	2093197-75-0
Molecular Formula	C46H58Br2O2S4
Molecular Weight	938.96 g/mol
Synonyms	BDT-Th-Br Derivative; Benzo[1,2-c:4,5-c']dithiophene-4,8-dione derivative; 1,3-Bis(5-bromothiophen-2-yl)-5,7-bis(2-butyloctyl)benzo[1,2-c:4,5-c']dithiophene-4,8-dione; BDT(ThBr)2; Y6-series precursor; Non-fullerene acceptor intermediate; A-D-A type molecule; Organic semiconductor monomer
EINECS	Contact for details

Quality Control

Every batch of this advanced material is subjected to rigorous analytical characterization to ensure high purity and batch-to-batch consistency, critical for reproducible device performance. Our quality protocol includes comprehensive analysis via NMR, HPLC, and mass spectrometry. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming identity, purity, and key specifications.

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 (store away from light) and should be handled under an inert atmosphere when possible for long-term stability.

Specification

Item	Specification
Appearance	Dark red to purple solid
Identification (H-NMR)	Conforms to structure
Identification (MS)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Residual Solvents (GC)	≤ 0.5%
Heavy Metals	≤ 10 ppm

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