Description

4-Methyl-2-Pentanone, O, O′, O′′-(Ethenyl Silylidyne) Trioxime is a specialized organosilicon oxime compound with the CAS registry number 156145-64-1. This chemical serves as a critical functional intermediate and cross-linking agent in advanced material synthesis, valued for its unique reactivity profile. It is primarily required by manufacturers in the silicone polymer, adhesive, and specialty coatings industries for developing products with enhanced thermal and chemical resistance.

Application

• Silicone Elastomer & Resin Cross-linking: Acts as a key curing agent and cross-linker in the production of high-performance silicone rubbers and resins.
• Adhesive & Sealant Formulations: Used as a reactive modifier to improve adhesion, cohesion, and curing characteristics in industrial adhesives and sealants.
• Specialty Polymer Synthesis: Serves as a functional monomer or intermediate in the synthesis of advanced polymers with tailored properties.
• Surface Coatings: Incorporated into coating systems to enhance durability, weather resistance, and surface bonding.
• Chemical Intermediate: Utilized in organic synthesis for the introduction of silyl and oxime functional groups into target molecules.
• Composite Materials: Employed in the manufacturing of fiber-reinforced composites to improve matrix-fiber interface bonding.

Basic Information

Product Name	4-Methyl-2-Pentanone, O, O′, O′′-(Ethenyl Silylidyne) Trioxime
CAS No.	156145-64-1
Molecular Formula	C9H17NO3Si
Molecular Weight	215.33 g/mol
Synonyms	Vinylsilanetriyl tris(O-(1-methylpropylidene)oxime); O,O',O''-(Ethenylsilylidyne)trioxime of 4-Methyl-2-pentanone; MIBK Oxime Silane Derivative; Trioxime Silane Coupling Agent; Vinyltri(4-methyl-2-pentanone oxime)silane; Silane, ethenyltris[O-(1-methylpropylidene)oximo]-; Ethenylsilanetriyl trioxime (MIBK oxime); Cross-linking agent 156145-64-1
EINECS	Contact for details

Quality Control

Our production of 4-Methyl-2-Pentanone, O, O′, O′′-(Ethenyl Silylidyne) Trioxime adheres to a rigorous quality management system. Every batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency meet exacting industry specifications. A detailed Certificate of Analysis (COA) documenting purity, assay, and impurity profiles is provided with each shipment to guarantee traceability and compliance for your quality assurance protocols.

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). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be kept in opaque packaging or a dark storage cabinet.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Specific Gravity (20°C)	0.95 - 1.00
Refractive Index (n20D)	1.450 - 1.470

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