Description

1-Thia-3-Aza-2-Silacyclopentane, 2,2-Diethyl-5-Methyl- is a specialized organosilicon heterocyclic compound that serves as a valuable building block in advanced material science and pharmaceutical research. Its unique silacyclopentane core structure, incorporating sulfur and nitrogen, makes it a critical precursor for synthesizing novel silicon-containing molecules with tailored properties. This high-purity intermediate is primarily sought by R&D chemists and process developers in the agrochemical, pharmaceutical, and specialty polymer industries who require reliable, high-quality raw materials for complex synthesis. Consistent quality and precise molecular structure are paramount for ensuring reproducible results in downstream applications.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the research and development of new active pharmaceutical ingredients (APIs), particularly those exploring silicon bioisosteres to modulate drug properties like metabolic stability and bioavailability.
• Agrochemical Synthesis: Used in the production of novel silicon-based pesticides, herbicides, and fungicides, where the heterocyclic structure can contribute to enhanced efficacy and environmental profile.
• Material Science Precursor: Acts as a monomer or cross-linking agent in the synthesis of advanced silicone polymers, resins, and hybrid organic-inorganic materials with specific thermal or mechanical properties.
• Ligand and Catalyst Development: Employed in organometallic chemistry to create novel silicon-containing ligands for catalysis, potentially improving selectivity and activity in various synthetic transformations.
• Surface Modification Agent: Utilized to functionalize silica or other material surfaces, imparting specific chemical functionalities for applications in chromatography, coatings, or composites.
• Academic and Industrial R&D: A valuable tool for exploratory chemistry in universities and corporate research centers focused on expanding the library of available organosilicon compounds.

Basic Information

Item	Details
Product Name	1-Thia-3-Aza-2-Silacyclopentane, 2,2-Diethyl-5-Methyl-
CAS No.	84260-33-3
Molecular Formula	C8H19NSSi
Molecular Weight	189.40 g/mol
Synonyms	2,2-Diethyl-5-methyl-1-thia-3-aza-2-silacyclopentane; 2,2-Diethyl-5-methyl-1λ4,3λ4,2λ4-thiaaza-2-silacyclopentane; 1-Thia-3-aza-2-silacyclopentane, 2,2-diethyl-5-methyl-; Diethylmethylthiaazasilacyclopentane; Silicon-containing N,S-heterocycle; Organosilicon heterocycle
EINECS	Contact for details

Quality Control

Every batch of 1-Thia-3-Aza-2-Silacyclopentane, 2,2-Diethyl-5-Methyl- is manufactured and tested under a strict quality management system. Our products undergo rigorous analytical testing, including chromatography and spectroscopy, to ensure high purity and consistent molecular identity, meeting the exacting standards required for research and process chemistry. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to support your quality assurance protocols.

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
Purity (GC/HPLC)	≥ 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.