Description

Isocyanato-Triphenyl-Silane is a specialized organosilicon compound featuring a reactive isocyanate group attached to a triphenylsilane moiety. This unique structure makes it a valuable versatile building block for synthesizing advanced materials with tailored surface properties and enhanced stability. It is primarily utilized by R&D chemists and material scientists in the pharmaceutical intermediates, specialty polymers, and surface modification sectors to create novel silane coupling agents and functionalized polymers.

Application

• Silane Coupling Agent Precursor: Used to synthesize novel silane coupling agents for improving adhesion between organic polymers and inorganic surfaces like glass, metals, or minerals.
• Surface Modification Reagent: Functionalizes material surfaces (e.g., silica nanoparticles, silicon wafers) by introducing isocyanate groups for further chemical grafting.
• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of active pharmaceutical ingredients (APIs) and drug delivery system components.
• Polymer Crosslinking Agent: Employed in the production of specialty polyurethanes, polyureas, and other polymers requiring silane-based crosslinks for enhanced thermal and mechanical properties.
• Hybrid Material Synthesis: A crucial monomer for creating organic-inorganic hybrid materials (ORMOSILs) with applications in coatings, optics, and electronics.
• Research & Development: Used in academic and industrial labs for exploring new synthetic pathways and advanced material properties.

Basic Information

Item	Details
Product Name	Isocyanato-Triphenyl-Silane
CAS No.	18678-65-4
Molecular Formula	C19H15NOSi
Molecular Weight	301.42 g/mol
Synonyms	Triphenylsilyl isocyanate; Isocyanatotriphenylsilane; Triphenylsilicon isocyanate; Silane, isocyanatotriphenyl-; NSC 163080; (Isocyanato)triphenylsilane; Triphenyl(isocyanato)silane
EINECS	Contact for details

Quality Control

Our Isocyanato-Triphenyl-Silane is produced under stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and FT-IR for structural confirmation, to ensure it meets exacting standards for research and industrial use. A detailed Certificate of Analysis (COA) is provided with every shipment to guarantee traceability and compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) and highly volatile nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation and moisture absorption.

Specification

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