Description

Triisopropylmethoxysilane is a specialized organosilicon compound, specifically a methoxysilane derivative, that serves as a versatile building block and surface modifying agent. Its molecular structure, featuring three isopropyl groups and a single methoxy group, provides a unique balance of steric bulk and reactivity, making it valuable for controlled synthesis and material surface engineering. This chemical is essential for manufacturers and R&D teams in the advanced materials, electronics, and specialty chemical sectors seeking to impart specific hydrophobic or coupling properties to surfaces or to synthesize tailored silane precursors.

Application

• Surface Modification Agent: Used to hydrophobize and functionalize inorganic surfaces like silica, glass, and metals, improving compatibility with organic polymers.
• Precursor for Silicone Chemistry: Serves as a key intermediate in the synthesis of more complex silanes, siloxanes, and silicone-based polymers.
• Adhesion Promoter: Enhances the bond between organic coatings, adhesives, or sealants and mineral substrates in composite materials.
• Water Repellent Treatments: Applied in formulations for creating water-resistant coatings on construction materials, textiles, and electronics.
• Coupling Agent in Composites: Improves the dispersion and interfacial adhesion of fillers (e.g., silica) in rubber and plastic composites, enhancing mechanical properties.
• Electronic Materials: Utilized in the passivation layer formation and as a precursor in the semiconductor and thin-film industries.

Basic Information

Product Name	Triisopropylmethoxysilane
CAS No.	33974-42-4
Molecular Formula	C10H24O2Si
Molecular Weight	204.39 g/mol
Synonyms	Methoxytriisopropylsilane; Triisopropyl(methoxy)silane; (Methoxy)triisopropylsilane; Silane, methoxytriisopropyl-; 1-Methoxy-1,1,1-triisopropylsilane; Triisopropylsilyl methyl ether; TIPS-OMe
EINECS	Contact for details

Quality Control

Our Triisopropylmethoxysilane is produced under stringent quality management protocols to ensure batch-to-batch consistency and high purity. Quality is verified through comprehensive analytical testing including Gas Chromatography (GC), Infrared Spectroscopy (IR), and Karl Fischer titration for moisture content. A Certificate of Analysis (COA) detailing purity, identity, and specific impurity profiles is provided with each shipment 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). Keep the container tightly sealed under a dry inert atmosphere (e.g., nitrogen or argon) to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Colorless to pale yellow clear 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.