color-1
CAS 18162-84-0

n-octyldimethylchlorosilane

Chemical Name: n-octyldimethylchlorosilane
Product Category: Long-chain Silanes | Silane Coupling Agent
Structural Formula: 18162-84-0
CAS No.: 18162-84-0
EINECS: 242-044-5
Molecular Formula: C₁₀H₂₃ClSi
Molecular Weight: 206.83 g/mol
Appearance: Colorless to light yellow liquid

N-octyldimethylchlorosilane Description

n-octyldimethylchlorosilane, also known as Chlorodimethyloctylsilane, is an organosilicon compound widely used in various industrial applications. Its ability to modify surfaces and act as a coupling agent makes it valuable in materials science and related fields.

Chemical NameN-octyldimethylchlorosilane
SynonymsChlorodimethyloctylsilane, Octyldimethylchlorosilane, Dimethyloctylchlorosilane
Boiling Point222-225°C
Density0.873 g/mL at 25°C
Flash Point208°F
Refractive Index (nD20)1.435
SolubilityReacts with water; soluble in organic solvents like toluene and hexane
Uses
  • Protective Coatings: Enhances hydrophobicity and durability on glass, metals, and ceramics.
  • Semiconductor Insulation: Creates moisture-resistant hydrophobic layers.
  • Textile Treatment: Adds water repellency for outdoor fabrics.
  • Sealants & Adhesives: Improves adhesion and durability in construction materials.
Safety and Handling
  • Hazard: C (Corrosive)
  • Risk: Causes burns (R34).
  • Safety: Wear protective gear (S36/37/39). If eye contact occurs, rinse thoroughly and seek medical help (S26). In case of an accident or discomfort, seek immediate medical advice (S45).
Packaging
  • Our standard packing is net 25kg / 200 kg drums / 1000kg/IBC,or according to your requirements.
Sample
  • Provided for free
Inventory items
  • 10 tons
Price

Packaging Specifications

Packaging Specifications

Get the Latest Pricing and Information

  • Quick and helpful reply within 8 hours;
  • Tailored solutions provided for your project;
  • One-stop purchasing service.
Please enable JavaScript in your browser to complete this form.

n-octyldimethylchlorosilane: Guide

Chlorodimethyloctylsilane is integral in applications requiring surface modification to enhance hydrophobicity and adhesion properties. Its ability to form durable, hydrophobic layers makes it invaluable across various industries, including coatings, electronics, textiles, and construction.

Key Benefits:

  • Imparts hydrophobic properties to treated surfaces.
  • Enhances adhesion between organic and inorganic materials.
  • Improves durability of coatings and treated materials.
  • Versatile applications across multiple industries.
Scroll to Top