Description

Phenyltrivinylstannane is a specialized organotin compound characterized by a central tin atom bonded to one phenyl and three vinyl groups. This unique structure makes it a valuable reagent and monomer in advanced material synthesis, offering high reactivity for cross-coupling and polymerization reactions. It is primarily utilized by R&D chemists and manufacturers in the electronics, polymer, and fine chemical sectors seeking to develop novel materials with tailored properties.

Application

• As a key monomer or cross-linking agent in the synthesis of specialized vinyl-functional polymers and resins.
• As a precursor or catalyst component in Stille cross-coupling reactions for constructing complex organic molecules in pharmaceutical and agrochemical research.
• In the formulation of heat-resistant coatings and adhesives for industrial applications.
• For surface modification and the development of functionalized materials with specific chemical or electronic properties.
• As an intermediate in the production of organotin stabilizers for PVC and other halogenated polymers.
• In materials science research for creating tin-containing hybrid materials and nanocomposites.

Basic Information

Product Name	Phenyltrivinylstannane
CAS No.	21572-26-9
Molecular Formula	C12H14Sn
Molecular Weight	260.93 g/mol
Synonyms	Phenyltris(vinyl)stannane; Stannane, phenyltris(ethenyl)-; Vinyltriphenyltin (common misnomer, correct is phenyltrivinyltin); Phenyltrivinyltin; (Ethenyl)triphenylstannane; Triphenylvinyltin (isomeric reference); Phenyl-tri-vinyl-stannane
EINECS	Contact for details

Quality Control

Our Phenyltrivinylstannane is manufactured under strict quality protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analysis, including assay by NMR or titration and identification by FT-IR. A Certificate of Analysis (COA) detailing purity and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, and well-ventilated place. Recommended storage temperature is 2-8°C to maximize stability. Due to its moisture-sensitive and easily oxidized nature, containers should be kept sealed and allowed to reach room temperature before opening to prevent condensation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (NMR/Titration)	≥ 95.0%
Purity (GC)	≥ 97.0%
Tin (Sn) Content	45.0 - 46.0 %
Water Content (KF)	≤ 0.5%

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