Description

Trimethyl Stannyl Butyl Dimethyl Silane is a specialized organotin silane compound, representing a unique class of reagents with significant utility in advanced material synthesis. Its core value lies in its bifunctional structure, which combines reactive tin and silicon centers, enabling its use as a versatile coupling agent and precursor. This compound is essential for researchers and manufacturers in the fields of organometallic chemistry, polymer modification, and surface functionalization, where it facilitates the creation of novel hybrid materials with tailored properties.

Application

• Precursor for Hybrid Organometallic Catalysts: Serves as a key building block in the synthesis of novel catalysts for polymerization and cross-coupling reactions.
• Surface Modification Agent: Used to functionalize inorganic surfaces (e.g., silica, glass) with organotin groups for enhanced adhesion or specific reactivity.
• Polymer Additive and Cross-Linker: Imparts specific properties or acts as a cross-linking agent in silicone and other polymer systems to modify thermal stability or mechanical characteristics.
• Intermediate in Pharmaceutical & Agrochemistry R&D: Employed in the research and development of active ingredients and intermediates that require precise organometallic frameworks.
• Material Science Research: Fundamental reagent for developing new metal-organic frameworks (MOFs), nanocomposites, and other advanced materials.
• Adhesion Promoter: Enhances the bond between dissimilar materials, such as polymers and metals, in specialty coatings and adhesives.

Basic Information

Item	Detail
Product Name	Trimethyl Stannyl Butyl Dimethyl Silane
CAS No.	103731-29-9
Molecular Formula	C9H24SiSn
Molecular Weight	279.07 g/mol
Synonyms	Butyldimethyl(trimethylstannyl)silane; (Butyldimethylsilyl)trimethylstannane; Trimethylstannylbutyldimethylsilane; Dimethylbutyl(trimethylstannyl)silane; Stannane, trimethyl[butyl(dimethyl)silyl]-; Silane, butyldimethyl(trimethylstannyl)-; TMS-Butyl-Dimethyl Silane (Tin analog); Organotin silane coupling agent
EINECS	Contact for details

Quality Control

Every batch of Trimethyl Stannyl Butyl Dimethyl Silane is produced and analyzed under strict quality protocols to ensure consistency and purity for research and industrial applications. Our quality assurance includes comprehensive analytical testing, such as NMR (¹H, ¹³C, ¹¹⁹Sn) and GC/MS, to verify chemical identity and purity. A Certificate of Analysis (COA) detailing all test results is provided with each shipment to support your quality management systems.

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). 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. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (NMR)	Conforms to structure
Purity (GC)	≥ 95.0%
Tin (Sn) Content	42.0 - 43.5 %
Water Content (Karl Fischer)	≤ 0.5 %

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