Description

3-(Trimethylsilyl)Propyl(Vinyl) Sulfide is a specialized organosilicon compound featuring both a vinyl and a sulfide functional group attached to a silylpropyl linker. This unique bifunctional structure makes it a valuable silylating agent and a versatile building block for synthesizing advanced materials with tailored surface properties and reactivity. It is primarily utilized by R&D chemists and process engineers in the pharmaceutical intermediates, specialty polymers, and advanced silicone chemistry sectors.

Application

• Surface Modification Agent: Used to introduce reactive vinyl groups onto inorganic or polymer surfaces for subsequent functionalization.
• Crosslinking Agent in Silicone Polymers: Serves as a reactive site for curing and enhancing the thermal and mechanical properties of silicone elastomers and resins.
• Pharmaceutical Intermediate: Acts as a key synthon in the synthesis of complex drug molecules, particularly those requiring silyl-protected thiol or vinyl functionalities.
• Adhesion Promoter: Improves the bonding between silicone-based materials and various substrates like metals, glass, or plastics.
• Precursor for Functionalized Silanes: Used in the development of novel silane coupling agents with specific reactivity for composite materials.
• Research & Development: Employed in academic and industrial labs for exploring new organosilicon chemistry and material science applications.

Basic Information

Product Name	3-(Trimethylsilyl)Propyl(Vinyl) Sulfide
CAS No.	6984-29-8
Molecular Formula	C8H18SSi
Molecular Weight	174.38 g/mol
Synonyms	(3-(Vinylthio)propyl)trimethylsilane; Trimethyl[3-(vinylthio)propyl]silane; Vinyl 3-(Trimethylsilyl)propyl Sulfide; 3-(Trimethylsilyl)-1-propanethiol vinyl ether; (3-Vinylsulfanylpropyl)trimethylsilane
EINECS	Contact for details

Quality Control

Our production of 3-(Trimethylsilyl)Propyl(Vinyl) Sulfide adheres to stringent internal quality standards to ensure batch-to-batch consistency and reliability. Each lot is analyzed using advanced chromatographic and spectroscopic techniques. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided and available upon request to support your quality assurance protocols.

Storage

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

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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