Description

Silane, (3-Ethoxy-1,1-Dioxido-2H-Thiet-4-Yl)Trimethyl- (9Ci) CAS NO 329913-23-7 is a specialized organosilicon compound featuring a unique thietane dioxide moiety. This molecular structure makes it a valuable intermediate for advanced material synthesis, offering distinct reactivity for cross-linking and surface modification. It is primarily sought after by R&D chemists and process engineers in the pharmaceutical, agrochemical, and specialty polymer industries for developing novel functional materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs) with complex sulfur-containing heterocycles.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and insecticides requiring specific silane coupling agents.
• Specialty Polymer Modifier: Acts as a functional monomer or cross-linking agent to impart specific properties like adhesion, thermal stability, or chemical resistance to advanced polymers.
• Surface Chemistry & Coatings: Employed in surface treatment formulations to modify material interfaces for improved bonding, hydrophobicity, or corrosion protection.
• Material Science Research: A critical reagent for academic and industrial R&D focused on novel silicon-based materials, including silsesquioxanes and hybrid organic-inorganic composites.
• Adhesive & Sealant Formulations: Serves as an adhesion promoter in high-performance silicone and hybrid adhesive systems.

Basic Information

Item	Details
Product Name	Silane, (3-Ethoxy-1,1-Dioxido-2H-Thiet-4-Yl)Trimethyl- (9Ci)
CAS No.	329913-23-7
Molecular Formula	C8H18O3SSi
Molecular Weight	222.38 g/mol
Synonyms	(3-Ethoxy-1,1-dioxido-2H-thiet-4-yl)trimethylsilane; Trimethyl(3-ethoxy-1,1-dioxo-2H-thiet-4-yl)silane; 4-Trimethylsilyl-3-ethoxy-1,1-dioxothietane; 3-Ethoxy-4-(trimethylsilyl)thietane 1,1-dioxide; Silane, trimethyl(3-ethoxy-1,1-dioxo-2H-thiet-4-yl)- (9CI); Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Every batch of Silane, (3-Ethoxy-1,1-Dioxido-2H-Thiet-4-Yl)Trimethyl- (9Ci) is produced and tested under a strict quality management system. We ensure compliance with relevant industry standards for fine chemical intermediates. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to guarantee consistent quality and traceability for your critical R&D and production processes.

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.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC/GC)	≥ 95.0%
Water Content (KF)	≤ 0.5%

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