Description

(Decyloxy)Trimethylsilane is a specialized organosilicon compound featuring a long-chain decyloxy group attached to a trimethylsilyl moiety. This structure makes it a valuable intermediate and surface-modifying agent, offering unique hydrophobic and reactive properties for advanced material synthesis. It is primarily sought by manufacturers in the silicone polymer, specialty coatings, and advanced materials sectors for its ability to impart specific functional characteristics.

Application

• As a key intermediate in the synthesis of functionalized silicone oils and resins.
• As a hydrophobic surface treatment agent for inorganic fillers like silica or glass.
• As a coupling agent or co-monomer in the production of hybrid organic-inorganic materials.
• In the formulation of release coatings and mold-making materials.
• For modifying surface properties of nanoparticles to enhance dispersion in organic matrices.
• As a reagent in organic synthesis for introducing the trimethylsilyl protecting group via its alkoxy functionality.

Basic Information

Product Name	(Decyloxy)Trimethylsilane
CAS No.	18402-10-3
Molecular Formula	C₁₃H₃₀OSi
Molecular Weight	230.47 g/mol
Synonyms	Decyloxytris(methyl)silane; Trimethyl(decyloxy)silane; n-Decyloxytrimethylsilane; Decyl O-trimethylsilyl ether; Silane, decyloxytrimethyl-; 1-(Trimethylsilyloxy)decane
EINECS	242-277-7

Quality Control

Our production of (Decyloxy)Trimethylsilane adheres to strict quality management protocols. Each batch undergoes comprehensive analysis including purity assay and identity confirmation to ensure it meets precise customer specifications and industry standards. A Certificate of Analysis (COA) detailing key parameters is provided with every shipment.

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 strong acids, bases, and oxidizing agents. The container should be kept tightly sealed to prevent moisture absorption.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Density (at 20°C)	~0.82 g/mL
Refractive Index (n20D)	~1.425

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