Description

Selenophen-Double Tin CAS NO 220770-41-2 is a specialized organotin compound featuring a selenophene core, a heterocyclic structure that imparts unique electronic and coordination properties. This compound is valued for its role as a precursor or catalyst in advanced material synthesis and organic transformations, particularly where tin-selenium chemistry is leveraged. It is primarily utilized by research institutions and industrial R&D departments focused on developing novel semiconductors, photovoltaic materials, and specialized catalysts.

Application

• Organic Semiconductor Precursor: A key building block in the synthesis of novel p-type or n-type organic semiconductors for electronic devices.
• Photovoltaic Material Research: Used in the development of donor or acceptor materials for organic solar cells (OSCs) and perovskite solar cells.
• Catalysis: Serves as a catalyst or catalyst precursor in cross-coupling reactions (e.g., Stille coupling) and other organometallic transformations.
• Material Science Additive: Incorporated into polymers or coatings to modify electrical conductivity, thermal stability, or optical properties.
• Chemical Vapor Deposition (CVD): Potential use as a precursor for depositing thin films containing tin and selenium for microelectronics.
• Ligand in Coordination Chemistry: Acts as a ligand for forming metal-organic frameworks (MOFs) or complexes with transition metals.
• Pharmaceutical Intermediate: Employed in the research-scale synthesis of complex molecules for drug discovery programs.
• Analytical Reagent: Used as a standard or reagent in analytical chemistry for method development and calibration.

Basic Information

Product Name	Selenophen-Double Tin
CAS No.	220770-41-2
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	2,5-Bis(tributylstannyl)selenophene; Ditributylstannyl selenophene; Selenophene-2,5-diylbis(tributylstannane); 2,5-Di(tributyltin)selenophene; Selenophen-2,5-diylbis(tributylstannane); Organotin selenophene derivative; Bis(tributyltin) selenophene
EINECS	Contact for details

Quality Control

Every batch of Selenophen-Double Tin is produced and tested under strict quality management protocols to ensure consistency and purity for research and development applications. Our standard quality control includes verification of identity, assay, and critical impurity profiles. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with each shipment to support your quality assurance processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep the container sealed under an inert atmosphere (e.g., nitrogen or argon) for long-term stability to prevent potential degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Tin (Sn) Content	Contact for details
Selenium (Se) 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.