Description

Hexyltrichlorosilane is a highly reactive organosilicon compound primarily used as a key intermediate in the synthesis of silanes and silicones. Its reactivity makes it a crucial building block for creating specialized surface modifiers and coupling agents that enhance material performance. This chemical is essential for manufacturers and R&D facilities in the pharmaceutical, specialty chemical, and advanced materials sectors seeking to develop products with tailored surface properties and improved adhesion.

Application

• Surface Treatment Agent: Used to modify the surface properties of inorganic materials like glass, silica, and metals, imparting hydrophobic characteristics.
• Silane Coupling Agent Precursor: Serves as a critical intermediate in the production of hexyl-functional silane coupling agents for composite materials and rubber.
• Pharmaceutical Intermediate: Employed in the synthesis of organosilicon compounds with potential applications in drug development and delivery systems.
• Polymer Modification: Used to introduce hexylsilyl groups into polymers to alter their physical properties, such as flexibility, hydrophobicity, and thermal stability.
• Nanomaterial Synthesis: Acts as a surface functionalization agent for nanoparticles, enabling better dispersion in organic matrices.
• Water Repellent Formulations: A key ingredient in the manufacture of durable water repellents for textiles, construction materials, and coatings.
• Adhesion Promoter: Enhances the bond between organic polymers and inorganic substrates in coatings, sealants, and adhesives.
• Research & Development: Utilized in academic and industrial labs for exploring new organosilicon chemistry and material science applications.

Basic Information

Product Name	Hexyltrichlorosilane
CAS No.	928-65-4
Molecular Formula	C6H13Cl3Si
Molecular Weight	219.61 g/mol
Synonyms	n-Hexyltrichlorosilane; Trichlorohexylsilane; Hexylsilicon trichloride; 1-Hexyltrichlorosilane; Silane, trichlorohexyl-; NSC 9375; EINECS 213-185-0
EINECS	213-185-0

Quality Control

Our Hexyltrichlorosilane is produced and handled under strict quality management protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including assay by GC and impurity profiling, to meet exacting customer requirements. Certificates of Analysis (COA) documenting purity, identity, and key physical parameters 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, sparks, and open flame. Due to its hygroscopic and moisture-sensitive nature, containers must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) to prevent hydrolysis. Recommended storage temperature is 2-8°C for extended stability. Keep away from strong bases, oxidizing agents, and water/moisture.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Density (at 20°C)	1.08 - 1.12 g/mL
Refractive Index (n20D)	1.440 - 1.450
Chloride Content	≤ 0.5%

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