Description

Tributyl(Dithieno[3,2-B:2',3'-D]Thiophen-2-Yl)Stannane is a high-purity organotin reagent, specifically a stannane derivative, designed for advanced organic synthesis and materials science applications. Its core value lies in its role as a key building block for constructing complex conjugated systems, particularly in the development of next-generation electronic materials. This compound is essential for R&D and production teams in the organic electronics, polymer chemistry, and pharmaceutical intermediates sectors, where precise molecular architecture is critical for performance.

Application

• Organic Semiconductor Synthesis: A crucial monomer or intermediate in the Stille cross-coupling polymerization for creating donor-acceptor (D-A) type conjugated polymers and small molecules used in organic field-effect transistors (OFETs) and organic photovoltaics (OPVs).
• OLED Material Development: Used to synthesize novel electron-donating or hole-transporting units for organic light-emitting diode (OLED) emitters and host materials, enabling fine-tuning of color purity and device efficiency.
• Perovskite Solar Cell Research: Employed in the synthesis of organic charge-transport layers or interfacial modifiers to enhance the stability and performance of perovskite solar cells.
• Pharmaceutical & Agrochemistry Intermediates: Serves as a specialized reagent in cross-coupling reactions to introduce the dithienothiophene moiety into complex bioactive molecules for drug discovery and crop protection agents.
• Chemical Sensor Fabrication: Used to create conjugated polymers with specific recognition sites for the development of sensitive and selective chemical or biological sensors.
• Academic & Industrial R&D: A valuable tool for chemists exploring new π-conjugated systems, novel heterocyclic chemistry, and catalytic methodologies in both university and corporate research laboratories.

Basic Information

Product Name	Tributyl(Dithieno[3,2-B:2',3'-D]Thiophen-2-Yl)Stannane
CAS No.	648430-74-4
Molecular Formula	C22H30S3Sn
Molecular Weight	501.34 g/mol
Synonyms	2-(Tributylstannyl)dithieno[3,2-b:2',3'-d]thiophene; Dithieno[3,2-b:2',3'-d]thiophene-2-tributylstannane; Tributylstannyl-dithieno[3,2-b:2',3'-d]thiophene; 2-Tributylstannyl-DTT; DTT-SnBu3; (Dithieno[3,2-b:2',3'-d]thiophen-2-yl)tributylstannane; Organotin reagent DTT; Stannane, tributyl(dithieno[3,2-b:2',3'-d]thiophen-2-yl)-
EINECS	Contact for details

Quality Control

Our Tributyl(Dithieno[3,2-B:2',3'-D]Thiophen-2-Yl)Stannane is manufactured under strict quality protocols to ensure batch-to-batch consistency and high purity, critical for sensitive cross-coupling reactions. All materials are accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles. We adhere to ISO 9001 quality management standards, and our production processes are designed to meet the rigorous demands of advanced material synthesis and pharmaceutical intermediate applications.

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) in a cool, dry, and well-ventilated place. This compound is light-sensitive and easily oxidized; prolonged exposure to air or light should be avoided to maintain stability and purity.

Specification

Item	Specification
Appearance	White to light yellow crystalline solid or powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Area %)
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.