Description

Trihexylsilanol is a high-purity organosilicon compound, specifically a trialkylsilanol, with the CAS registry number 60782-58-3. This specialty chemical serves as a versatile intermediate and functional additive, valued for its ability to modify surface properties and act as a precursor in advanced synthesis. It is essential for manufacturers and R&D teams in the pharmaceutical, agrochemical, and advanced materials sectors seeking to develop or enhance product performance through tailored silicon chemistry.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and as a protecting group or building block in complex organic synthesis.
• Agrochemical Formulations: Acts as a key intermediate in the production of silicone-based surfactants and adjuvants that improve the efficacy of pesticides and herbicides.
• Surface Modification Agent: Employed to functionalize silica, glass, or metal oxide surfaces, altering hydrophobicity and improving compatibility in composite materials.
• Silicone Polymer Synthesis: Serves as a chain terminator or cross-linking agent in the production of specialty silicone oils, resins, and elastomers.
• Adhesive & Sealant Additive: Enhances adhesion properties and stability in high-performance silicone-based adhesive and sealant formulations.
• Laboratory Reagent: Utilized in research and development as a standard or reagent for studying organosilicon reaction mechanisms and catalysis.

Basic Information

Product Name	Trihexylsilanol
CAS No.	60782-58-3
Molecular Formula	C₁₈H₄₀OSi
Molecular Weight	300.60 g/mol
Synonyms	Tri-n-hexylsilanol; Hexylsilanol, tri-; Silanol, trihexyl-; Trihexylhydroxysilane; Trihexylsilyl alcohol; Tris(hexyl)silanol; 1-Hexanol, 1,1,1-tris(hexyl)-; Contact for additional trade names.
EINECS	Contact for details

Quality Control

Our Trihexylsilanol is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes rigorous analytical testing, including chromatographic and spectroscopic methods, to confirm identity and purity. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment. We support compliance with relevant global regulatory frameworks, including REACH.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation by atmospheric moisture. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20/D)	1.450 - 1.460
Density (20°C)	0.86 - 0.90 g/mL

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