Description

Butan-2-One o-[Bis(2-Methoxyethoxy)Methylsilyl]Oxime is a specialized organosilicon compound with a unique oxime functional group. This chemical is valued for its role as a versatile coupling agent and surface modifier, enhancing adhesion and compatibility between organic polymers and inorganic substrates. It is primarily needed by manufacturers in the silicone rubber, sealant, adhesive, and advanced composite materials industries for improving product performance and durability.

Application

• As a key adhesion promoter in silicone sealants and RTV (Room-Temperature-Vulcanizing) rubbers.
• As a surface treatment agent for glass, minerals, and metal oxides to improve bonding with organic resins.
• As a crosslinking agent or modifier in specialty polymer and composite formulations.
• In the production of moisture-curable systems where it acts as a functional silane.
• For enhancing the filler-matrix interface in reinforced plastics and elastomers.
• In the synthesis of advanced silicone-based coatings with improved weatherability and adhesion.

Basic Information

Product Name	Butan-2-One o-[Bis(2-Methoxyethoxy)Methylsilyl]Oxime
CAS No.	34274-57-2
Molecular Formula	C12H27NO5Si
Molecular Weight	293.44 g/mol
Synonyms	2-Butanone, O-[bis(2-methoxyethoxy)methylsilyl]oxime; Methyl Ethyl Ketoxime Silane; MEKO Silane; Silane A-171; (2-Methoxyethoxy)methylsilane oxime derivative; Adhesion Promoter 34274-57-2; Bis(2-methoxyethoxy)methylsilyl Oxime; O-[Bis(2-methoxyethoxy)methylsilyl]butan-2-one oxime
EINECS	Contact for details

Quality Control

Our production of Butan-2-One o-[Bis(2-Methoxyethoxy)Methylsilyl]Oxime adheres to stringent quality protocols. Every batch is analyzed to ensure high purity and consistency, meeting the demands of industrial and formulation applications. A comprehensive Certificate of Analysis (COA) detailing identity, assay, and impurity profiles is provided with each shipment.

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 nature, the container must be kept tightly sealed to exclude moisture. Keep away from strong alkalis and incompatible materials.

Specification

Item	Specification
Appearance	Clear colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Refractive Index (n20/D)	1.430 - 1.440
Density (20°C)	1.00 - 1.10 g/cm³

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