Description

Silane, [(2,4-Dimethylpentyl)oxy]trimethyl- is a specialized organosilicon compound, a branched alkoxysilane, with the CAS registry number 959219-03-5. This chemical is valued for its role as a versatile coupling agent and surface modifier, enhancing adhesion and compatibility between organic polymers and inorganic substrates. It is primarily needed by manufacturers in the adhesives, sealants, coatings, and composite materials industries seeking to improve product performance and durability.

Application

• As a coupling agent in mineral-filled composites (e.g., talc, silica, calcium carbonate) to improve dispersion and mechanical properties.
• As a surface treatment agent for glass fibers and other reinforcements to enhance bonding with polymer matrices.
• As an adhesion promoter in primers, sealants, and adhesive formulations for challenging substrates.
• As a crosslinking agent or modifier in silicone-based polymer systems.
• In the formulation of water repellents and protective coatings for construction materials.
• As an intermediate for the synthesis of more complex functional silanes and silicone derivatives.

Basic Information

Product Name	Silane, [(2,4-Dimethylpentyl)oxy]trimethyl-
CAS No.	959219-03-5
Molecular Formula	C10H24O2Si
Molecular Weight	204.39 g/mol
Synonyms	Trimethyl[(2,4-dimethylpentyl)oxy]silane; (2,4-Dimethylpentoxy)trimethylsilane; Trimethyl(2,4-dimethylpentoxy)silane; 2,4-Dimethylpentyloxytrimethylsilane; 1-Isopropyl-3-methylbutoxytrimethylsilane; Contact for details on additional trade names.
EINECS	Contact for details

Quality Control

Our Silane, [(2,4-Dimethylpentyl)oxy]trimethyl- is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing key parameters such as assay, identity, 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 at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); containers must be kept tightly sealed to prevent degradation from atmospheric moisture. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Clear, 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.