Description

Silane, Butoxybutyldimethyl- is a specialized organosilicon compound, identified by CAS No. 959231-91-5, valued for its role as a versatile coupling agent and surface modifier. Its molecular structure allows it to form stable bonds between inorganic materials and organic polymers, enhancing composite material performance. This chemical is essential for manufacturers in the adhesives, sealants, coatings, and advanced composite materials industries seeking to improve product durability and adhesion.

Application

• As a coupling agent in mineral-filled polymer composites (e.g., filled polyolefins, engineering plastics) to improve mechanical properties and dispersion.
• Surface treatment of glass fibers, minerals, and metal oxides to enhance their compatibility with organic resin matrices.
• Formulation of high-performance adhesives and sealants to promote adhesion to difficult substrates.
• Modification of paint and coating systems for improved wet adhesion, corrosion resistance, and durability.
• Crosslinking agent or adhesion promoter in silicone-based products and rubber compounds.
• Potential use as an intermediate in the synthesis of more complex organosilicon molecules for specialized applications.

Basic Information

Product Name	Silane, Butoxybutyldimethyl-
CAS No.	959231-91-5
Molecular Formula	C10H24O2Si
Molecular Weight	204.39 g/mol
Synonyms	Butoxybutyldimethylsilane; Dimethylbutoxybutylsilane; 1-Butoxy-1-(dimethylsilyl)butane; Butyl(butoxy)dimethylsilane; (Butoxybutyl)dimethylsilane; Silane, (butoxybutyl)dimethyl-; 959231-91-5
EINECS	Contact for details

Quality Control

Our Silane, Butoxybutyldimethyl- is produced under stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including assay and impurity profiling, to ensure it meets the high-purity standards required for industrial applications. Certificates of Analysis (COA) documenting purity, identity, and key physical properties 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 at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); containers must be kept tightly sealed to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Density (at 20°C)	~0.82 g/mL
Refractive Index (n20/D)	~1.415

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