Description

Triisopropylsilanethiol is a specialized organosilicon compound featuring a reactive thiol (-SH) group. This chemical serves as a versatile building block and surface modifier, offering unique reactivity for introducing silyl groups and creating sulfur-containing linkages. It is particularly valuable in the synthesis of advanced materials, pharmaceuticals, and specialty polymers where controlled hydrophobicity and specific surface interactions are required. Key industries that utilize this compound include fine chemical synthesis, materials science research, and electronics manufacturing.

Application

• Surface Modification Agent: Used to functionalize metal oxides, nanoparticles, and semiconductor surfaces to alter wettability and adhesion properties.
• Pharmaceutical Intermediate: Serves as a key synthon in the production of active pharmaceutical ingredients (APIs) and complex organic molecules.
• Polymer & Resin Additive: Acts as a chain transfer agent or cross-linking component in the synthesis of specialty silicones and sulfur-containing polymers.
• Ligand for Catalysts: Employed in the preparation of metal-thiolate complexes used in homogeneous catalysis.
• Corrosion Inhibitor Precursor: Used in formulations to create protective coatings on metal surfaces.
• Adhesion Promoter: Enhances the bonding between organic polymers and inorganic substrates in composite materials.

Basic Information

Product Name	Triisopropylsilanethiol
CAS No.	156275-96-6
Molecular Formula	C9H22SSi
Molecular Weight	190.43 g/mol
Synonyms	Triisopropylsilanethiol; (Triisopropylsilyl)thiol; Triisopropylsilyl mercaptan; Triisopropylsilane thiol; TIPS-SH; Tri-iso-propylsilanethiol; Triisopropyl(thio)silanol (deprotonated form); 1,1,1-Triisopropylsilanethiol
EINECS	Contact for details

Quality Control

Our Triisopropylsilanethiol is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including purity assay and impurity profiling, to ensure it meets the high standards required for research and industrial applications. A Certificate of Analysis (COA) detailing specific results for identity, purity, and related substances is provided with every shipment to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, and well-ventilated area. Recommended storage temperature is 2-8°C to maximize stability. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Purity (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.