Description

4,7-Bis(5-Bromo-4-(2-Ethylhexyl)Thiophen-2-Yl)-5,6-Difluorobenzo[C][1,2,5]Thiadiazole is a high-purity, advanced organic semiconductor building block designed for cutting-edge electronic applications. Its molecular structure is engineered to deliver superior performance in optoelectronic devices, making it a critical component for next-generation technology development. This compound is essential for R&D and production teams in the organic electronics, photovoltaics, and specialty chemical synthesis sectors seeking reliable, high-quality materials.

Application

• Organic Photovoltaic (OPV) Cells: Serves as a key electron-accepting unit or donor material in the active layer of polymer solar cells.
• Organic Light-Emitting Diodes (OLEDs): Used as a functional material in emissive or electron transport layers for displays and lighting.
• Organic Field-Effect Transistors (OFETs): Acts as a semiconducting component to modulate charge carrier mobility in electronic circuits.
• Chemical Synthesis Intermediate: Provides a versatile, brominated precursor for further cross-coupling reactions (e.g., Suzuki, Stille) to build complex conjugated polymers and small molecules.
• Perovskite Solar Cell Additive: Employed as an interface modification or passivation agent to enhance device efficiency and stability.
• Photodetectors and Sensors: Utilized in the fabrication of light-sensitive devices for imaging and sensing applications.

Basic Information

Product Name	4,7-Bis(5-Bromo-4-(2-Ethylhexyl)Thiophen-2-Yl)-5,6-Difluorobenzo[C][1,2,5]Thiadiazole
CAS No.	1293389-32-8
Molecular Formula	C₃₄H₃₄Br₂F₂N₂S₃
Molecular Weight	788.68 g/mol
Synonyms	5,6-Difluoro-4,7-bis[5-bromo-4-(2-ethylhexyl)-2-thienyl]-2,1,3-benzothiadiazole; BDT(2EH)-Br; 2,1,3-Benzothiadiazole, 4,7-bis[5-bromo-4-(2-ethylhexyl)-2-thienyl]-5,6-difluoro-; Thiophene-flanked Benzothiadiazole Derivative; BT-2EH-Br; Electron Acceptor Monomer; Conjugated Polymer Precursor
EINECS	Contact for details

Quality Control

Our production of 4,7-Bis(5-Bromo-4-(2-Ethylhexyl)Thiophen-2-Yl)-5,6-Difluorobenzo[C][1,2,5]Thiadiazole adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity for sensitive electronic applications. All materials are characterized using advanced analytical techniques including NMR, HPLC, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to support your quality assurance and R&D documentation.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at room temperature (15-25°C). This compound is light-sensitive and should be handled under an inert atmosphere when possible for long-term stability. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Yellow to orange solid
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Residue on Ignition	< 0.5%
Heavy Metals	< 20 ppm

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