Description

4,8-Bis(4-Fluoro-5-Hexylthiophen-2-Yl)Benzo[1,2-B:4,5-B']Dithiophene is a high-performance organic semiconductor building block designed for advanced electronic materials. This compound matters for its role as a critical donor unit in the synthesis of low-bandgap conjugated polymers for next-generation organic photovoltaics (OPVs) and field-effect transistors (OFETs). It is essential for R&D and production teams in the organic electronics, specialty chemicals, and advanced materials sectors seeking to develop more efficient and stable energy-harvesting devices.

Application

• Organic Photovoltaic (OPV) Materials: Serves as a key donor monomer for synthesizing high-efficiency, low-bandgap conjugated polymers used in bulk heterojunction solar cells.
• Organic Field-Effect Transistors (OFETs): Used in the development of p-type semiconductor materials for flexible and printed electronics.
• Perovskite Solar Cell Components: Employed as a hole-transporting material (HTM) or an additive to enhance device stability and performance.
• Organic Light-Emitting Diodes (OLEDs): Functions as a host or emissive layer material in the development of new electroluminescent devices.
• Chemical Synthesis & Research: A crucial intermediate for academic and industrial research in novel π-conjugated systems and heterocyclic chemistry.
• Specialty Polymer Production: Enables the creation of tailored polymers with specific optoelectronic properties for sensors and advanced coatings.

Basic Information

Product Name	4,8-Bis(4-Fluoro-5-Hexylthiophen-2-Yl)Benzo[1,2-B:4,5-B']Dithiophene
CAS No.	2703752-16-1
Molecular Formula	C34H36F2S4
Molecular Weight	610.89 g/mol
Synonyms	BDT-FHex; 2,6-Bis(5-(4-fluoro-5-hexylthiophen-2-yl))benzo[1,2-b:4,5-b']dithiophene; 4,8-Bis[(4-fluoro-5-hexyl-2-thienyl)]benzo[1,2-b:4,5-b']dithiophene; Benzo[1,2-b:4,5-b']dithiophene, 4,8-bis(4-fluoro-5-hexyl-2-thienyl)-; 2703752-16-1; 4,8-Bis(4-fluoro-5-hexylthiophen-2-yl)benzo[1,2-b:4,5-b']dithiophene; BDT derivative with fluoro and hexyl substituents
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. Each batch is characterized using advanced analytical techniques to guarantee identity, purity, and lot-to-lot consistency, which is critical for reproducible performance in electronic applications. Certificates of Analysis (COA) with detailed chromatographic and spectroscopic data are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at a controlled room temperature (15-25°C) to prevent oxidation and degradation. Keep the container in a cool, dry, and well-ventilated place, away from incompatible materials.

Specification

Item	Specification
Appearance	Yellow to orange solid
Identification (H-NMR)	Conforms to structure
Identification (MS)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.