Description

Trimethyl[(Phenylthio)(Tributylstannyl)Methyl]Silane is a specialized organotin-silicon hybrid reagent with a unique structure that combines thiophilic, stannophilic, and silyl functionalities. This compound matters as a versatile intermediate in advanced organic synthesis, particularly for the construction of complex molecules and materials through cross-coupling and functional group transfer reactions. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and advanced materials sectors for developing novel active ingredients and polymers.

Application

• Pharmaceutical Intermediate: Used in the synthesis of complex drug candidates, particularly those requiring the introduction of sulfur or tin-containing moieties.
• Agrochemical Synthesis: Serves as a key building block for creating novel pesticides and herbicides with specific activity profiles.
• Polymer & Material Science: Employed in the development of specialty polymers, coatings, and silicon-containing hybrid materials.
• Cross-Coupling Reactions: Acts as a reagent in Stille-type cross-coupling reactions for carbon-carbon bond formation.
• Organic Synthesis Reagent: Utilized for the transfer of the (phenylthio)(tributylstannyl)methyl group to various electrophiles.
• Catalyst & Ligand Precursor: Can be used to synthesize novel organometallic catalysts and ligands for asymmetric synthesis.

Basic Information

Product Name	Trimethyl[(Phenylthio)(Tributylstannyl)Methyl]Silane
CAS No.	79409-19-1
Molecular Formula	C₂₂H₄₂SSiSn
Molecular Weight	485.41 g/mol
Synonyms	Trimethyl[(Phenylthio)(Tributylstannyl)Methyl]Silane; (Phenylthio)(tributylstannyl)methyltrimethylsilane; Silane, trimethyl[(phenylthio)(tributylstannyl)methyl]-; Tributyl[(phenylthio)(trimethylsilyl)methyl]stannane; (Phenylthio)(tributylstannyl)methyltrimethylsilane; Tributylstannyl(phenylthio)methyltrimethylsilane
EINECS	Contact for details

Quality Control

Our Trimethyl[(Phenylthio)(Tributylstannyl)Methyl]Silane is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including NMR (¹H, ¹³C), GC, and elemental analysis, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are available upon request to support your quality assurance and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (NMR)	Conforms to structure
Purity (GC)	≥ 95.0%
Tin (Sn) Content	24.0 - 25.0 %

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