Description

4-Methyl-2-Pentanone, O, O′-(Methyl Vinyl Silylene) Dioxime is a specialized organosilicon compound featuring a unique dioxime functional group. This chemical is valued for its role as a key intermediate and cross-linking agent in advanced silicone polymer synthesis. It is primarily sought by manufacturers in the silicone elastomer, adhesive, and specialty coating industries for developing materials with enhanced thermal stability and mechanical properties.

Application

• As a cross-linking agent in the production of high-performance silicone rubbers and elastomers.
• Key intermediate for synthesizing vinyl-functional siloxane polymers used in release coatings and pressure-sensitive adhesives.
• Component in formulations for heat-curable silicone resins with applications in electronics encapsulation and protective coatings.
• Used in the development of silicone-based sealants requiring improved adhesion and environmental resistance.
• Building block for specialty silane coupling agents that enhance filler-matrix interactions in composite materials.
• Research and development of novel organosilicon monomers for academic and industrial research.

Basic Information

Product Name	4-Methyl-2-Pentanone, O, O′-(Methyl Vinyl Silylene) Dioxime
CAS No.	156145-66-3
Molecular Formula	C9H18N2O2Si
Molecular Weight	214.34 g/mol
Synonyms	Methyl vinyl silylene bis(O-(4-methylpentan-2-one) oxime); Vinyl(methyl)silanediylbis(oxy)bis(4-methylpentan-2-one oxime); O,O'-(Methylvinylsilylene)di-4-methyl-2-pentanone oxime; Methyl vinyl ketoxime silane; Silane, [methylenebis(oxy)]bis[4-methyl-2-pentanone O-methylvinylsilylene]dioxime; CAS 156145-66-3
EINECS	Contact for details

Quality Control

Our production of 4-Methyl-2-Pentanone, O, O′-(Methyl Vinyl Silylene) Dioxime adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including chromatography and spectroscopy, to verify identity and assay. Certificates of Analysis (COA) documenting all critical parameters are available upon request 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 room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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