Description

Silane, Trimethyl[(5-Methylhexyl)oxy]- is a specialized organosilicon compound, specifically an alkoxysilane, with the CAS registry number 959005-80-2. This chemical is valued for its ability to act as a coupling agent, surface modifier, and reactive intermediate in advanced material synthesis. It is primarily needed by manufacturers in the silicone polymers, coatings, adhesives, and electronics industries seeking to enhance material compatibility and performance.

Application

• As a surface treatment agent for inorganic fillers (e.g., silica, glass) to improve dispersion and adhesion in polymer composites.
• As a key coupling agent in silicone sealants, adhesives, and RTV (Room-Temperature-Vulcanizing) rubbers to enhance bonding to substrates.
• As a hydrophobizing agent for nanoparticles and porous materials in specialty coatings and functional films.
• As a reactive intermediate in the synthesis of more complex silane derivatives and custom organosilicon molecules.
• In the formulation of release coatings and mold-making materials within the manufacturing sector.
• For primer formulations to promote adhesion between organic polymers and metal or glass surfaces.

Basic Information

Product Name	Silane, Trimethyl[(5-Methylhexyl)oxy]-
CAS No.	959005-80-2
Molecular Formula	C10H24O1Si1
Molecular Weight	188.39 g/mol
Synonyms	Trimethyl(5-methylhexyloxy)silane; (5-Methylhexyloxy)trimethylsilane; 5-Methylhexyloxytrimethylsilane; Hexyloxytrimethylsilane derivative; O-Trimethylsilyl 5-methylhexanol; Silane coupling agent KH-? (analog); Alkoxysilane C10; Contact for details on additional trade names.
EINECS	Contact for details

Quality Control

Our production of Trimethyl[(5-Methylhexyl)oxy]silane adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced techniques including GC, NMR, and Karl Fischer titration. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment 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 at room temperature (15-25°C). Due to its hygroscopic and highly volatile nature, containers must be kept tightly sealed after opening to minimize exposure to moisture and prevent evaporation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow clear liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.1%
Density (at 20°C)	0.80 - 0.82 g/mL
Refractive Index (n20D)	1.410 - 1.415

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