Description

Silane, Trimethyl[(1-Propylpentyl)Oxy]- is a specialized organosilicon compound used as a key intermediate and surface-modifying agent. This chemical is valued for its ability to impart hydrophobic properties and improve adhesion between organic polymers and inorganic substrates. It is primarily utilized in the production of advanced materials within the silicone, coatings, and electronics industries, where precise surface engineering is required.

Application

• Silicone Crosslinking Agent: Used as a crosslinker in the synthesis of specialty silicone resins and elastomers.
• Surface Modification: Functions as a coupling agent to modify the surface of glass, silica, and metal oxides for improved compatibility with organic matrices.
• Adhesion Promoter: Enhances the adhesion of coatings, sealants, and adhesives to various substrates.
• Hydrophobic Coatings: A key ingredient in formulations for water-repellent and anti-corrosion coatings.
• Electronic Encapsulants: Employed in the production of protective materials for electronic components.
• Composite Materials: Acts as a compatibilizer in fiber-reinforced plastics and mineral-filled composites.
• Pharmaceutical Intermediates: Serves as a building block in the synthesis of more complex organosilicon molecules for research and development.

Basic Information

Product Name	Silane, Trimethyl[(1-Propylpentyl)Oxy]-
CAS No.	35651-67-3
Molecular Formula	C11H26OSi
Molecular Weight	202.41 g/mol
Synonyms	Trimethyl[(1-propylpentyl)oxy]silane; (1-Propylpentyloxy)trimethylsilane; Trimethyl(1-propylpentyloxy)silane; 1-Propylpentyloxytrimethylsilane; 3-(Trimethylsilyloxy)octane; Octane, 3-(trimethylsilyloxy)-; Silane, oxy(1-propylpentyl)trimethyl-
EINECS	Contact for details

Quality Control

Our Silane, Trimethyl[(1-Propylpentyl)Oxy]- is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed to confirm identity, purity, and conformance to agreed specifications. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every 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). This product is hygroscopic (moisture-sensitive) and highly volatile; containers must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) to prevent degradation and moisture uptake.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Density (at 20°C)	0.80 - 0.85 g/mL
Refractive Index (n20/D)	1.410 - 1.420

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