Description

Butoxydimethyl(1-Methylethyl)Silane is a specialized organosilicon compound, a key intermediate in advanced materials synthesis. Its value lies in its ability to introduce specific silane functionality, enabling precise surface modification and cross-linking in polymer systems. This chemical is essential for R&D and production in the silicone polymer, specialty coatings, and adhesive industries, where controlled reactivity and functional group integration are critical.

Application

• Silicone Polymer Synthesis: Acts as a functional monomer or chain transfer agent for modifying polymer architecture and properties.
• Surface Modification Agent: Used to treat inorganic fillers (e.g., silica, glass) to improve compatibility and dispersion in organic polymer matrices.
• Adhesive & Sealant Formulations: Imparts specific adhesion promotion and moisture-curing characteristics in high-performance formulations.
• Specialty Coatings: Serves as a precursor for creating hydrophobic, release, or protective surface coatings.
• Pharmaceutical & Agro-chemical Intermediates: Utilized in the synthesis of active ingredients or prodrugs requiring silane functionality.
• Cross-linking Agent: Facilitates the formation of three-dimensional networks in silicone-based elastomers and resins.

Basic Information

Product Name	Butoxydimethyl(1-Methylethyl)Silane
CAS No.	959087-74-2
Molecular Formula	C9H22OSi
Molecular Weight	174.36 g/mol
Synonyms	Dimethyl(isopropoxy)butylsilane; Butyldimethylisopropoxysilane; 1-Butoxydimethyl(1-methylethyl)silane; Isopropoxybutyldimethylsilane; Butyl(dimethyl)isopropoxysilane; (Isopropoxy)butyldimethylsilane; Butyldimethyl(1-methylethoxy)silane
EINECS	Contact for details

Quality Control

Our Butoxydimethyl(1-Methylethyl)Silane is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including GC, NMR, and Karl Fischer titration, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are provided with every shipment to support your quality assurance protocols.

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) and must be kept under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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