Description

Trimethyl[(1-Methylnonyl)Oxy]Silane is a specialized organosilicon compound used as a key intermediate and surface-modifying agent. Its value lies in its ability to impart hydrophobic properties and act as a coupling agent in advanced material formulations. This product is essential for manufacturers in the silicone polymers, coatings, and specialty chemical synthesis sectors seeking to enhance material performance and stability.

Application

• As a hydrophobic agent and coupling agent in silicone resin and polymer formulations.
• Surface modification of inorganic fillers (e.g., silica, glass) to improve compatibility with organic polymer matrices.
• Intermediate in the synthesis of more complex functional silanes for specialized applications.
• Used in the development of water-repellent coatings and sealants.
• Potential use as a reagent in organic synthesis for introducing the trimethylsilyl group.
• Component in formulations for release coatings and mold-making applications.

Basic Information

Product Name	Trimethyl[(1-Methylnonyl)Oxy]Silane
CAS No.	53690-77-0
Molecular Formula	C13H30OSi
Molecular Weight	230.46 g/mol
Synonyms	1-Methylnonyloxytrimethylsilane; Trimethyl(1-methylnonyloxy)silane; (1-Methylnonyloxy)trimethylsilane; Decyloxytrimethylsilane (isomeric mixture); Trimethyldecyloxysilane; Silane, trimethyl[(1-methylnonyl)oxy]-; Trimethyl(decyloxy)silane
EINECS	Contact for details

Quality Control

Our Trimethyl[(1-Methylnonyl)Oxy]Silane is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed to confirm identity, assay, and impurity profiles. Certificates of Analysis (COA) documenting these results 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. Due to its hygroscopic nature, containers must be kept tightly sealed to exclude moisture. Recommended storage temperature is 2-25°C.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 95.0%
Water Content (KF)	≤ 0.5%

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