Description

Tris[(3,7-Dimethyl-6-Octenyl)Oxy]Methylsilane is a specialized organosilicon compound, a methylsilane derivative featuring three citronellyloxy substituents. This structure is significant for its ability to impart hydrophobic and organophilic properties, making it a valuable intermediate and functional additive. It is primarily needed by formulators and manufacturers in the personal care, cosmetic, and specialty chemical industries seeking to modify surface characteristics and enhance product performance.

Application

• Key intermediate in the synthesis of silicone-based polymers and resins for enhanced flexibility and water repellency.
• Surface modification agent for inorganic fillers (e.g., silica, pigments) to improve dispersion in organic matrices.
• Functional additive in personal care products, such as hair conditioners and skin creams, to provide a soft, non-greasy feel.
• Hydrophobic agent for textile and leather treatments to create stain-resistant and water-repellent finishes.
• Coupling agent in composite materials to strengthen the interface between organic polymers and inorganic reinforcements.
• Lubricant additive to reduce friction and improve the performance of industrial oils and greases.
• Raw material for creating specialty silicones with tailored release and adhesion properties.

Basic Information

Product Name	Tris[(3,7-Dimethyl-6-Octenyl)Oxy]Methylsilane
CAS No.	83918-70-1
Molecular Formula	C31H60O3Si
Molecular Weight	508.89 g/mol
Synonyms	Methyltris(citronellyloxy)silane; Tris(citronellyloxy)methylsilane; Methylsilane, tris[(3,7-dimethyl-6-octenyl)oxy]-; (3,7-Dimethyl-6-octenyloxy)methylsilane (tri-substituted); Citronellyloxy-modified methylsilane; Tris(3,7-dimethyloct-6-en-1-yloxy)methylsilane
EINECS	Contact for details

Quality Control

Our Tris[(3,7-Dimethyl-6-Octenyl)Oxy]Methylsilane is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including assay and impurity profile determination, to ensure consistency and compliance with agreed specifications. A comprehensive Certificate of Analysis (COA) documenting purity, identity, and key physical parameters is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed after initial opening to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	Colorless to pale yellow clear liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 95.0%
Refractive Index (n20/D)	1.455 - 1.465
Density (20°C)	0.88 - 0.92 g/mL

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