Description

n-Hexylmethyldichlorosilane is a highly reactive organosilicon compound primarily used as a key intermediate in the synthesis of functional silanes and silicone polymers. Its value lies in its ability to introduce the n-hexylmethylsilane moiety, imparting specific hydrophobic and surface-modifying properties to materials. This chemical is essential for manufacturers in the silicone industry, particularly for creating release agents, coupling agents, and specialized silicone fluids and resins.

Application

• Silicone Intermediate: A fundamental building block for synthesizing a wide range of functional siloxanes and silicone polymers.
• Surface Modification: Used to create hydrophobic coatings on inorganic materials like silica, glass, and minerals.
• Coupling Agent Precursor: Serves as a starting material for manufacturing silane coupling agents that improve adhesion between organic polymers and inorganic substrates.
• Release Agent Synthesis: A key raw material in the production of silicone-based release coatings for labels, tapes, and packaging.
• Specialty Silicone Fluids: Employed in the manufacture of tailored silicone oils and fluids with specific rheological and surface properties.
• Research & Development: Used in laboratories for developing novel organosilicon compounds and materials.

Basic Information

Product Name	n-Hexylmethyldichlorosilane
CAS No.	14799-94-1
Molecular Formula	C7H16Cl2Si
Molecular Weight	199.19 g/mol
Synonyms	Dichloro(hexyl)methylsilane; Dichloromethylhexylsilane; Hexylmethyldichlorosilane; Methylhexylsilylene dichloride; n-Hexylmethylsilyl dichloride; 1-Hexylmethyldichlorosilane; Methyl-n-hexyldichlorosilane; Dichloro(methyl)hexylsilane
EINECS	Contact for details

Quality Control

Our n-Hexylmethyldichlorosilane is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including gas chromatography (GC) for purity and identity confirmation, to ensure it meets precise specifications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to guarantee traceability and compliance with your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from heat and incompatible materials. Due to its highly volatile and hygroscopic (moisture-sensitive) nature, containers must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) to prevent hydrolysis and degradation. Recommended storage temperature is 2-8°C.

Specification

Item	Specification
Appearance	Colorless to pale yellow clear liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Density (at 20°C)	~0.98 g/mL
Refractive Index (n20D)	~1.435
Chloride Content	Theoretical

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