Description

Tetravinyltin is an organotin compound characterized by its four vinyl groups bonded to a central tin atom. This structure makes it a valuable reagent and monomer precursor in advanced material synthesis and organic chemistry. It is primarily utilized by R&D laboratories and industrial manufacturers in the polymer and specialty chemical sectors. The compound is supplied to meet the stringent requirements of high-purity chemical applications.

Application

• Polymer Chemistry: Acts as a key monomer or co-monomer in the synthesis of vinyl-functionalized polymers and resins.
• Material Science: Used as a precursor for creating tin-containing hybrid materials and coatings with specific surface properties.
• Organic Synthesis: Serves as a versatile reagent for introducing vinyltin groups via transmetalation reactions in cross-coupling methodologies (e.g., Stille coupling).
• Catalyst Research: Employed in the development and study of organotin-based catalysts and initiators.
• Semiconductor Industry: Investigated as a potential precursor for chemical vapor deposition (CVD) or atomic layer deposition (ALD) of tin-containing thin films.
• Adhesive & Sealant Formulation: Imparts specific curing and cross-linking properties in advanced adhesive systems.

Basic Information

Product Name	Tetravinyltin
CAS No.	1112-56-7
Molecular Formula	C8H12Sn
Molecular Weight	202.88 g/mol
Synonyms	Stannane, tetravinyl-; Tin tetravinyl; Tetravinylstannane; Vinyltin; TVT; Tetraethenylstannane; (Ethenyl)stannane; Tetravinyl tin(IV)
EINECS	214-194-6

Quality Control

Our Tetravinyltin is produced and handled under strict quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced techniques including GC, NMR, and elemental analysis. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your quality assurance processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong bases and oxidizing agents. Due to its highly volatile nature, ensure containers are kept tightly sealed and at a stable temperature, ideally between 2°C and 8°C for long-term storage to minimize degradation and maintain stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Tin (Sn) Content	Contact for details
Density (at 20°C)	~1.22 g/mL
Refractive Index (n20D)	Contact for details

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