Description

2,2-Dimethyl-1,2-oxasilinan-6-one is a specialized organosilicon compound featuring a unique cyclic siloxane structure. This heterocyclic molecule is valued for its role as a key intermediate and building block in advanced synthetic chemistry. It is primarily sought after by R&D chemists and process engineers in the fine chemical and pharmaceutical sectors for developing novel materials and active ingredients.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs), particularly those requiring silicon-containing scaffolds.
• Organosilicon Chemistry Research: Acts as a fundamental building block for exploring new silicon-based heterocycles and developing novel organosilicon polymers with tailored properties.
• Material Science: Used in the development of specialty silicones, resins, and hybrid organic-inorganic materials where the cyclic structure imparts specific thermal or mechanical characteristics.
• Agrochemical Synthesis: Employed as an intermediate in the research and production of advanced silicon-containing agrochemicals and plant growth regulators.
• Crosslinking Agent: Functions as a reactive moiety in the formulation of crosslinked silicone networks for coatings, adhesives, and elastomers.

Basic Information

Product Name	2,2-Dimethyl-1,2-oxasilinan-6-one
CAS No.	15129-96-1
Molecular Formula	C6H12O2Si
Molecular Weight	144.25 g/mol
Synonyms	2,2-Dimethyl-1,2-oxasilinan-6-one; 6-Oxa-2-silabicyclo[3.3.0]octan-7-one, 2,2-dimethyl-; 2,2-Dimethyl-6-oxa-2-silabicyclo[3.3.0]octan-7-one; Dimethylsilacyclopentanone; Cyclic dimethylsiloxanone intermediate
EINECS	Contact for details

Quality Control

Every batch of 2,2-Dimethyl-1,2-oxasilinan-6-one is produced and tested under strict quality management protocols. We ensure high purity and consistency suitable for research and development applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from incompatible materials such as strong acids/bases and oxidizing agents. For long-term storage, consider an inert atmosphere to maintain product integrity.

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.