Description

(4,8-Bis(4,5-Dihexylthiophen-2-Yl)Benzo[1,2-B:4,5-B']Dithiophene-2,6-Diyl)Bis(Trimethylstannane) is a high-purity, functionalized organic semiconductor monomer critical for advanced materials synthesis. This compound matters as a key building block for constructing high-performance conjugated polymers used in next-generation electronic devices. It is primarily needed by R&D chemists and material scientists in the organic electronics and photovoltaics sectors for developing novel donor-acceptor copolymers.

Application

• Organic Photovoltaic (OPV) Materials: Serves as a high-performance donor unit in polymer solar cells for enhanced light absorption and charge transport.
• Organic Field-Effect Transistors (OFETs): Used as a core component in p-type semiconducting polymers for high-mobility electronic circuits.
• Perovskite Solar Cell Additives: Employed in the synthesis of interfacial layers or hole-transport materials to improve device stability and efficiency.
• Conjugated Polymer Research: A fundamental monomer for academic and industrial research into new low-bandgap polymers for optoelectronics.
• Stille Polycondensation Reactions: The trimethylstannane functional groups make it an essential precursor for controlled polymer chain growth via cross-coupling.
• Thermoelectric Materials: Investigated for use in polymer-based thermoelectric generators due to its tunable electronic structure.

Basic Information

Product Name	(4,8-Bis(4,5-Dihexylthiophen-2-Yl)Benzo[1,2-B:4,5-B']Dithiophene-2,6-Diyl)Bis(Trimethylstannane)
CAS No.	1402460-16-5
Molecular Formula	C58H84S4Sn2
Molecular Weight	1120.98 g/mol
Synonyms	BDT(2Hex)-SnMe3; 2,6-Bis(trimethylstannyl)-4,8-bis(4,5-dihexylthiophen-2-yl)benzo[1,2-b:4,5-b']dithiophene; BDT-T-Sn; Stannylated BDT Monomer; Benzo[1,2-b:4,5-b']dithiophene derivative, stannylated; 4,8-Bis(4,5-dihexyl-2-thienyl)-2,6-bis(trimethylstannyl)benzo[1,2-b:4,5-b']dithiophene; OPV Monomer BDT-Sn
EINECS	Contact for details

Quality Control

Every batch of our (4,8-Bis(4,5-Dihexylthiophen-2-Yl)Benzo[1,2-B:4,5-B']Dithiophene-2,6-Diyl)Bis(Trimethylstannane) undergoes rigorous analytical characterization to ensure consistency and purity for sensitive polymerization reactions. We provide comprehensive Certificates of Analysis (COA) detailing results from NMR (1H, 13C), HPLC, and elemental analysis. Our quality system is designed to meet the stringent requirements of advanced materials research and development.

Storage

Preserve in a tightly closed container, protected from light. For long-term stability, store the product under an inert atmosphere (argon or nitrogen) at temperatures between 2°C and 8°C. The compound is easily oxidized and moisture-sensitive; therefore, the container should be sealed under inert gas after each use and kept in a cool, dry place.

Specification

Item	Specification
Appearance	Yellow to orange solid
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Residual Solvents (GC)	≤ 0.5%
Tin Content	Theoretical ± 0.5%

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