Description

1,1-Dichlorosilacyclobutane is a highly reactive organosilicon compound that serves as a critical building block in advanced materials synthesis. Its strained four-membered ring structure makes it a valuable precursor for introducing silicon-containing functional groups into polymers and other complex molecules. This chemical is primarily utilized by researchers and manufacturers in the semiconductor, specialty polymer, and pharmaceutical intermediate sectors for developing novel silicon-based materials.

Application

• Semiconductor Manufacturing: As a key precursor for chemical vapor deposition (CVD) and atomic layer deposition (ALD) processes to create silicon carbide (SiC) or silicon-containing thin films.
• Polymer Science: Ring-opening polymerization to produce novel polysilabutanes or as a comonomer for synthesizing silicon-containing hybrid polymers with unique thermal and mechanical properties.
• Organic Synthesis: Serving as a versatile reagent for introducing the silacyclobutane moiety into organic frameworks, useful in pharmaceutical and agrochemical intermediate research.
• Materials Research: Development of advanced ceramics, composites, and coatings where silicon incorporation enhances performance characteristics like heat resistance or dielectric properties.
• Surface Modification: Functionalization of nanoparticles and other substrates to alter surface chemistry and compatibility.

Basic Information

Product Name	1,1-Dichlorosilacyclobutane
CAS No.	2351-33-9
Molecular Formula	C3H6Cl2Si
Molecular Weight	141.07 g/mol
Synonyms	1,1-Dichloro-1-silacyclobutane; Dichlorosilacyclobutane; Silacyclobutane, 1,1-dichloro-; 1,1-Dichlorosilacyclobutane; 1,1-Dichloro-silacyclobutane; 1,1-Dichlorosilacyclobutan; SCB-DCl
EINECS	Contact for details

Quality Control

Our 1,1-Dichlorosilacyclobutane is produced under stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including purity assay and impurity profiling via GC and NMR, to ensure consistency and meet the high standards required for research and industrial applications. A Certificate of Analysis (COA) detailing all test results is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Due to its highly volatile and hygroscopic nature, this product should be stored in a cool, dry, and well-ventilated place, preferably under an inert atmosphere (e.g., nitrogen or argon) to prevent moisture absorption and degradation. Recommended storage temperature is 2-8°C for long-term stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 97.0%
Water Content (Karl Fischer)	≤ 0.1%

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