Description

7-Oxa-3-Silabicyclo[4.1.0]Heptane, 3,3-Dimethyl- (9Ci) is a specialized organosilicon compound featuring a unique bicyclic structure that combines silicon and oxygen heteroatoms. This molecular architecture makes it a valuable high-purity intermediate and building block for advanced material synthesis. It is primarily sought by R&D and production teams in the pharmaceutical, agrochemical, and specialty polymer industries for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the research and development of new drug candidates, particularly those requiring silicon-containing bioactive molecules.
• Agrochemical Synthesis: Used as a building block for creating novel silicon-based pesticides, herbicides, and plant growth regulators.
• Specialty Polymer & Resin Modifier: Imparts specific thermal, mechanical, or surface properties when incorporated into silicone-based polymers, coatings, and adhesives.
• Material Science Research: Acts as a precursor for developing advanced hybrid organic-inorganic materials (e.g., sol-gel ceramics, siloxane frameworks).
• Crosslinking Agent: Utilized in formulations for silicone elastomers and resins where its reactive bicyclic structure enables controlled curing.
• Surface Treatment & Coupling Agent: Can be applied to modify surface properties of inorganic fillers (like silica) to improve compatibility with organic matrices.

Basic Information

Product Name	7-Oxa-3-Silabicyclo[4.1.0]Heptane, 3,3-Dimethyl- (9Ci)
CAS No.	187458-83-9
Molecular Formula	C6H12OSi
Molecular Weight	128.25 g/mol
Synonyms	3,3-Dimethyl-7-oxa-3-silabicyclo[4.1.0]heptane; 1,1-Dimethyl-1-sila-4-oxabicyclo[3.1.0]hexane; Dimethylsilylene ethylene oxide adduct; Hexane, 1,1-dimethyl-1-sila-4-oxabicyclo[3.1.0]-; 1-Sila-4-oxabicyclo[3.1.0]hexane, 1,1-dimethyl-; (Dimethylsilyl)ethylene oxide; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our production of 7-Oxa-3-Silabicyclo[4.1.0]Heptane, 3,3-Dimethyl- (9Ci) adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity for sensitive synthetic applications. Each lot is analyzed using advanced techniques including GC, HPLC, and NMR spectroscopy. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. This product is hygroscopic (moisture-sensitive) and must be stored under a dry, inert atmosphere (e.g., nitrogen or argon) in a cool, dry place. Recommended storage temperature is 2-8°C for long-term stability. Allow the sealed container to reach room temperature before opening to prevent moisture condensation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Purity (GC)	≥ 97.0% (Area %)
Water Content (KF)	≤ 0.5% w/w

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