Description

Trimethyl[(2-Methylpentyl)Oxy]Silane is a specialized organosilicon compound, a key intermediate in the synthesis of advanced silicone polymers and surface-modifying agents. This chemical matters for its ability to introduce functional silane groups into organic matrices, imparting properties like hydrophobicity, adhesion promotion, and cross-linking capabilities. It is primarily needed by manufacturers in the silicone elastomer, sealant, adhesive, and specialty coatings industries, where precise molecular architecture is critical for performance.

Application

• As a coupling agent and cross-linker in silicone rubber and high-performance elastomers.
• A key monomer or intermediate for synthesizing modified polysiloxanes with tailored properties.
• Used in the formulation of adhesives and sealants to enhance weather resistance and adhesion to various substrates.
• As a surface treatment agent to impart hydrophobic characteristics to minerals, fillers, or glass.
• Employed in the production of release coatings and anti-stick surfaces.
• Potential use as a precursor in the synthesis of specialty silicones for personal care or pharmaceutical applications.

Basic Information

Product Name	Trimethyl[(2-Methylpentyl)Oxy]Silane
CAS No.	17877-22-4
Molecular Formula	C9H22OSi
Molecular Weight	174.36 g/mol
Synonyms	Trimethyl(2-methylpentyloxy)silane; (2-Methylpentyloxy)trimethylsilane; Hexyloxytrimethylsilane (isomeric mixture); Silane, trimethyl[(2-methylpentyl)oxy]-; O-(2-Methylpentyl)-O'-trimethylsilane; TMS-2-methylpentyl ether; Trimethylsilyl 2-methylpentyl ether
EINECS	Contact for details

Quality Control

Our Trimethyl[(2-Methylpentyl)Oxy]Silane is produced under stringent quality management systems. Each batch undergoes rigorous analytical testing, including GC and NMR analysis, to ensure high purity and consistency. Certificates of Analysis (COA) detailing identity, assay, and impurity profiles 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 away from heat and ignition sources. Due to its highly volatile nature, keep containers tightly sealed when not in use. Recommended storage temperature is 2-25°C. Keep away from strong bases and incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Density (at 20°C)	0.80 - 0.82 g/mL
Refractive Index (n20/D)	1.410 - 1.415

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