Description

(5,6-Bis((2-Ethylhexyl)Oxy)Naphtho[2,1-B:3,4-B']Dithiophene-2,9-Diyl)Bis(Trimethylstannane) is a high-purity, functionalized organic semiconductor monomer and a critical stannylated building block for advanced materials synthesis. This compound matters for its role as a key precursor in the synthesis of conjugated polymers and small molecules via Stille cross-coupling polymerization, enabling precise control over molecular architecture. It is essential for researchers and manufacturers in the organic electronics sector, particularly those developing high-performance organic photovoltaics (OPVs), organic field-effect transistors (OFETs), and perovskite solar cells.

Application

• Organic Photovoltaic (OPV) Materials: Serves as a crucial monomer for synthesizing low-bandgap donor polymers and acceptor materials to enhance solar cell efficiency.
• Organic Field-Effect Transistors (OFETs): Used in the preparation of p-type and ambipolar semiconducting polymers for flexible electronics and displays.
• Perovskite Solar Cell Components: Employed in the synthesis of hole-transport materials (HTMs) and interfacial layers to improve device stability and performance.
• Conjugated Polymer Research: A fundamental building block for academic and industrial R&D into novel π-conjugated systems with tailored optical and electronic properties.
• OLED Materials: Potential use in creating emissive or charge-transport layers for organic light-emitting diodes.
• Chemical Synthesis: Acts as a specialized organotin reagent for precision Stille coupling reactions in complex molecule construction.

Basic Information

Product Name	(5,6-Bis((2-Ethylhexyl)Oxy)Naphtho[2,1-B:3,4-B']Dithiophene-2,9-Diyl)Bis(Trimethylstannane)
CAS No.	1260019-89-3
Molecular Formula	C48H74O2S2Sn2
Molecular Weight	1010.84 g/mol
Synonyms	2,9-Bis(trimethylstannyl)-5,6-bis((2-ethylhexyl)oxy)naphtho[2,1-b:3,4-b']dithiophene; Naphthodithiophene Stannane Derivative; OPV Monomer 1260019-89-3; Stannylated NDT-based Monomer; 5,6-bis(2-ethylhexyloxy)-2,9-bis(trimethylstannyl)benzo[1,2-b:4,5-b']bis[1]benzothiophene; BDTT-Sn Monomer
EINECS	Contact for details

Quality Control

Our production of this advanced electronic chemical adheres to stringent quality protocols to ensure batch-to-batch consistency and high performance in sensitive applications. Each lot undergoes comprehensive analysis, including HPLC for purity verification, NMR for structural confirmation, and elemental analysis. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting critical specifications to support your R&D and quality assurance processes.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at 2-8°C to minimize oxidation and degradation. This material is hygroscopic (moisture-sensitive) and light-sensitive; prolonged exposure to air, moisture, or light should be avoided to maintain purity and reactivity.

Specification

Item	Specification
Appearance	Yellow to orange solid
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Tin (Sn) Content	Contact for details
Residual Solvents (GC)	Meets ICH guidelines

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