Description

5,6-Difluoro-4,7-Bis-(5-Bromo-4-(2-Ethylhexyl)-2-Thienyl)-2,1,3-Benzothiadiazole is a high-performance organic semiconductor building block, specifically a functionalized benzothiadiazole derivative. This compound matters for its exceptional electron-accepting properties and tunable optoelectronic characteristics, which are critical for developing advanced electronic materials. It is primarily needed by R&D and manufacturing teams in the organic electronics and advanced materials sectors for creating next-generation devices.

Application

This specialized benzothiadiazole monomer is a key precursor in the synthesis of advanced organic electronic materials. Its primary applications include:

• Organic Photovoltaic (OPV) Cells: As a core electron-accepting unit in donor-acceptor copolymers for high-efficiency solar cells.
• Organic Field-Effect Transistors (OFETs): For developing n-type or ambipolar semiconductor materials with high charge carrier mobility.
• Perovskite Solar Cells: As a component in hole-transporting layers or interfacial modification layers to improve device stability and performance.
• Organic Light-Emitting Diodes (OLEDs): Used in the synthesis of emitters or host materials for displays and lighting applications.
• Chemical Research: Serving as a versatile building block for novel conjugated polymers and small molecules in academic and industrial R&D.
• Photodetectors and Sensors: Enabling the fabrication of sensitive organic photodetectors and chemical sensors.

Basic Information

Product Name	5,6-Difluoro-4,7-Bis-(5-Bromo-4-(2-Ethylhexyl)-2-Thienyl)-2,1,3-Benzothiadiazole
CAS No.	1293389-31-7
Molecular Formula	C₃₄H₃₆Br₂F₂N₂S₃
Molecular Weight	786.66 g/mol
Synonyms	2,1,3-Benzothiadiazole, 5,6-difluoro-4,7-bis[5-bromo-4-(2-ethylhexyl)-2-thienyl]-; 4,7-Bis(5-bromo-4-(2-ethylhexyl)thiophen-2-yl)-5,6-difluorobenzo[c][1,2,5]thiadiazole; BTF-2Br; DTB-FBT-Br; 5,6-Difluoro-4,7-di(5-bromo-4-(2-ethylhexyl)thien-2-yl)benzo[c][1,2,5]thiadiazole; Benzothiadiazole monomer for OPV; Electron acceptor building block
EINECS	Contact for details

Quality Control

Our production of this high-purity organic electronic chemical adheres to stringent quality protocols. Every batch undergoes comprehensive analysis, including HPLC for purity verification and NMR for structural confirmation, ensuring consistency for sensitive polymerization reactions. We provide detailed Certificates of Analysis (COA) with each shipment, documenting key parameters such as assay, identity, and impurity profiles. Our quality system is designed to support advanced materials research and development with reliable, specification-grade products.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled 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 the container tightly sealed in a dry environment to prevent moisture absorption.

Specification

Item	Specification
Appearance	Yellow to orange solid
Identification (HPLC)	Conforms to reference standard
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0% (Area %)
Residual Solvents (GC)	Meets ICH guidelines
Heavy Metals	< 10 ppm

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