Description

1-(4-Methylphenoxy)-2,8,9-Trioxa-5-Aza-1-Silabicyclo[3.3.3]Undecane is a specialized organosilicon compound featuring a unique bicyclic cage structure. This compound matters as a high-performance coupling agent and surface modifier, offering enhanced thermal stability and reactivity for demanding industrial applications. It is primarily needed by manufacturers in the advanced polymer, composite materials, and specialty coatings industries seeking to improve interfacial adhesion and material properties.

Application

• As a silane coupling agent to enhance the bond between inorganic fillers (e.g., glass, minerals) and organic polymer matrices in composites.
• As a surface treatment agent for glass fibers, silica, and other minerals to improve dispersion and mechanical strength in reinforced plastics.
• In the formulation of high-temperature resistant adhesives and sealants, where its stable bicyclic structure provides superior performance.
• As a key intermediate in the synthesis of advanced silicone-based polymers and hybrid materials with tailored properties.
• For modifying epoxy resin systems to increase toughness, moisture resistance, and adhesion to various substrates.
• In electronic encapsulants and potting compounds to ensure reliability and protection against environmental stress.

Basic Information

Product Name	1-(4-Methylphenoxy)-2,8,9-Trioxa-5-Aza-1-Silabicyclo[3.3.3]Undecane
CAS No.	13644-08-1
Molecular Formula	C13H19NO4Si
Molecular Weight	281.38 g/mol
Synonyms	1-(p-Tolyloxy)-2,8,9-trioxa-5-aza-1-silabicyclo[3.3.3]undecane; 1-(4-Methylphenoxy)-2,8,9-trioxa-5-aza-1-silatricyclo[3.3.3.0]undecane; N-(p-Tolyloxy)-2,8,9-trioxa-5-aza-1-silabicyclo[3.3.3]undecane; Cage Silane Coupling Agent; Bicyclic Aminosilane; CAS 13644-08-1
EINECS	Contact for details

Quality Control

Our production of 1-(4-Methylphenoxy)-2,8,9-Trioxa-5-Aza-1-Silabicyclo[3.3.3]Undecane adheres to stringent quality management protocols. Every batch undergoes rigorous analytical testing to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing purity, identity, and key physical 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, well-ventilated area at room temperature (15-25°C). Keep away from sources of heat and moisture. Under these conditions, the product is stable for extended periods.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Refractive Index (n20D)	1.480 - 1.490
Density (20°C)	1.10 - 1.20 g/cm³

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