Description

(3,6-Dimethoxythieno[3,2-B]Thiophene-2,5-Diyl)Bis(Trimethylstannane) is a high-purity organotin monomer and a critical building block in advanced materials chemistry. This compound is specifically engineered for use in Stille cross-coupling reactions, enabling the precise synthesis of conjugated polymers and small molecules. It is essential for R&D and production in the fields of organic electronics and semiconducting materials, where it contributes to the development of next-generation devices.

Application

• Organic Photovoltaic (OPV) Cells: A key monomer for synthesizing donor or acceptor polymers in high-efficiency solar cells.
• Organic Field-Effect Transistors (OFETs): Used to create semiconducting layers with tailored charge transport properties.
• Perovskite Solar Cells: Employed in the synthesis of organic hole-transport materials (HTMs) or interfacial layers.
• Organic Light-Emitting Diodes (OLEDs): Serves as a precursor for emissive or charge-transport materials in display and lighting technologies.
• Chemical Synthesis & Catalysis: Acts as a versatile organometallic reagent in Stille coupling for constructing complex thiophene-based architectures.
• Academic & Industrial R&D: A fundamental material for exploring new conjugated systems and material properties.

Basic Information

Product Name	(3,6-Dimethoxythieno[3,2-B]Thiophene-2,5-Diyl)Bis(Trimethylstannane)
CAS No.	1801357-03-8
Molecular Formula	C16H26O2S2Sn2
Molecular Weight	584.06 g/mol
Synonyms	2,5-Bis(trimethylstannyl)-3,6-dimethoxythieno[3,2-b]thiophene; 3,6-Dimethoxy-2,5-bis(trimethylstannyl)thieno[3,2-b]thiophene; Thieno[3,2-b]thiophene-2,5-diylbis(trimethylstannane), 3,6-dimethoxy-; DTBT-Sn; TT-DMOT; Organotin monomer 1801357-03-8
EINECS	Contact for details

Quality Control

Every batch of our (3,6-Dimethoxythieno[3,2-B]Thiophene-2,5-Diyl)Bis(Trimethylstannane) is produced and tested under stringent quality management protocols to ensure high purity and batch-to-batch consistency, critical for sensitive electronic applications. Standard analytical techniques including NMR, HPLC, and elemental analysis are employed. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C) under an inert atmosphere (argon or nitrogen) to prevent oxidation and hydrolysis. Keep away from strong bases and incompatible materials. For long-term storage, consider refrigeration at 2-8°C.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Tin (Sn) Content	40.0 - 41.0 %
Residual Solvents (GC)	Meet ICH guidelines

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