Description

n-Decyldimethylsilane is a high-purity organosilicon compound characterized by its decyl and dimethyl substituents. This specialty silane is valued for its role as a versatile intermediate and surface-modifying agent in advanced material synthesis. It is essential for manufacturers in the silicone polymer, coatings, and electronics industries seeking to impart specific hydrophobic or release properties to their products.

Application

• As a key intermediate in the synthesis of custom silicone fluids, resins, and elastomers.
• As a hydrophobic surface treatment agent for silica, minerals, and other inorganic fillers.
• In the formulation of release coatings and anti-adhesive layers for industrial applications.
• For modifying surface properties in advanced composite materials to improve compatibility.
• As a precursor in the production of specialty surfactants and emulsifiers within the chemical industry.
• In research and development for creating novel organosilicon compounds with tailored functionalities.

Basic Information

Product Name	n-Decyldimethylsilane
CAS No.	56318-71-9
Molecular Formula	C₁₂H₂₈Si
Molecular Weight	200.44 g/mol
Synonyms	Decyldimethylsilane; Dimethyldecylsilane; n-Decyl-dimethylsilane; 1,1-Dimethyl-1-decylsilane; Decyl(dimethyl)silane; Dimethyl-n-decylsilane; Silane, decyldimethyl-; 56318-71-9
EINECS	Contact for details

Quality Control

Our n-Decyldimethylsilane is produced under stringent quality management systems. Each batch undergoes rigorous analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets exacting specifications for industrial and research applications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area under an inert atmosphere (e.g., nitrogen or argon) to prevent oxidation. Recommended storage temperature is 2-8°C for long-term stability. Keep away from heat, sparks, and open flames.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 97.0%
Density (at 20°C)	0.76 - 0.78 g/mL
Refractive Index (n20D)	1.425 - 1.435

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