Description

4,8-Bis((2-Hexyldecyl)Oxy)Benzo[1,2-B:4,5-B']Dithiophene is a high-purity organic semiconductor material and a key building block for advanced conjugated polymers. This compound matters for its exceptional ability to fine-tune the optoelectronic properties of materials, enabling high-performance electronic devices. It is primarily needed by researchers and manufacturers in the organic electronics, photovoltaics, and advanced materials sectors for developing next-generation organic solar cells (OSCs), field-effect transistors (OFETs), and light-emitting diodes (OLEDs).

Application

• Organic Photovoltaic (OPV) Materials: A critical donor or acceptor unit in conjugated polymers and small molecules for bulk heterojunction organic solar cells, enhancing light absorption and charge carrier mobility.
• Organic Field-Effect Transistors (OFETs): Used as a core component in semiconducting polymers to improve charge transport properties and device stability.
• Organic Light-Emitting Diodes (OLEDs): Serves as a building block for emissive or charge-transport layers to achieve desired color purity and efficiency.
• Chemical Synthesis & Material Research: An essential intermediate for academic and industrial R&D focused on novel π-conjugated systems and functional organic materials.
• Perovskite Solar Cell Additives: Employed as a surface modifier or interfacial layer material to improve perovskite crystal growth and device performance.
• Photodetectors and Sensors: Incorporated into active layers of optoelectronic sensors due to its tunable bandgap and photoresponse characteristics.

Basic Information

Product Name	4,8-Bis((2-Hexyldecyl)Oxy)Benzo[1,2-B:4,5-B']Dithiophene
CAS No.	1254985-73-3
Molecular Formula	C46H78O2S2
Molecular Weight	727.26 g/mol
Synonyms	BDT(2-Hexyldecyloxy) derivative; Benzo[1,2-b:4,5-b']dithiophene-4,8-diyl bis(2-hexyldecyl) ether; 4,8-Bis(2-hexyldecyloxy)benzo[1,2-b:4,5-b']dithiophene; 2-Hexyldecyloxy-BDT; BDT-O-2HD; BDT(OR)2 donor monomer; Alkoxy-substituted BDT; OPV monomer BDT
EINECS	Contact for details

Quality Control

Our 4,8-Bis((2-Hexyldecyl)Oxy)Benzo[1,2-B:4,5-B']Dithiophene is produced under stringent conditions to ensure batch-to-batch consistency critical for electronic device performance. We employ advanced analytical techniques including NMR, HPLC, and GC-MS to verify high chemical purity and precise molecular structure. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment to support your R&D and quality assurance protocols.

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 and should be handled under an inert atmosphere (e.g., nitrogen or argon) when possible to prevent oxidation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Yellow to orange solid or powder
Identification (H-NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Residual Solvents (GC)	< 0.5% (total)
Heavy Metals	< 10 ppm

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