Description

10-Undecyleneoxytrimethylsilane is a specialized organosilicon compound featuring a long-chain undecyleneoxy group. This unique structure makes it a valuable intermediate and surface-modifying agent, offering hydrophobic properties and reactivity with various substrates. It is primarily utilized in the production of advanced materials, including silicone polymers, coatings, and adhesives, where it enhances performance characteristics. Industries such as specialty chemicals, polymer manufacturing, and materials science rely on this silane for its ability to impart specific functional properties to end products.

Application

• Silicone Polymer Modification: Acts as a chain extender or cross-linking agent in the synthesis of specialty silicone elastomers and resins.
• Surface Treatment Agent: Used to modify the surface properties of inorganic fillers (e.g., silica, glass) to improve compatibility and dispersion in polymer matrices.
• Adhesive & Sealant Formulations: Imparts hydrophobicity and enhances adhesion to various substrates in high-performance sealants and adhesives.
• Coatings & Inks: Serves as an additive to improve water repellency, scratch resistance, and surface slip in industrial and protective coatings.
• Lubricant & Release Agent Intermediate: A key precursor in formulating specialty lubricants and mold release agents for demanding applications.
• Pharmaceutical & Cosmetic Intermediates: Employed in the synthesis of silane-based ingredients for controlled-release systems or personal care products.

Basic Information

Product Name	10-Undecyleneoxytrimethylsilane
CAS No.	14031-97-1
Molecular Formula	C₁₄H₃₀O₂Si
Molecular Weight	258.48 g/mol
Synonyms	10-Undecylenyloxytrimethylsilane; Trimethyl(10-undecyleneoxy)silane; (10-Undecylenyloxy)trimethylsilane; Undecyleneoxytrimethylsilane; Silane, trimethyl(10-undecylenyloxy)-; 1-Trimethylsiloxy-10-undecene
EINECS	Contact for details

Quality Control

Our 10-Undecyleneoxytrimethylsilane is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including GC, HPLC, and NMR, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing all relevant specifications. Our quality commitment ensures the material meets the high standards required for research, development, and industrial-scale applications.

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). Keep away from strong oxidizing agents and moisture. For long-term storage, consider using an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Density (20°C)	0.86 - 0.88 g/mL
Refractive Index (20°C)	1.435 - 1.445

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