Description

Tetracyclohexyltin is a high-purity organotin compound with the CAS registry number 1449-55-4. This chemical serves as a versatile intermediate and catalyst in advanced material synthesis and organic transformations, valued for its thermal stability and defined reactivity. It is a critical material for research and development laboratories, as well as industrial manufacturers in the polymer, electronics, and fine chemical sectors seeking reliable organometallic reagents.

Application

• Polymer Catalyst & Stabilizer: Acts as a catalyst in polyurethane (PU) and polycarbonate production, and as a heat stabilizer for PVC and other halogenated polymers.
• Cross-Coupling Reactions: Serves as a key reagent or catalyst precursor in Stille and other transition metal-catalyzed cross-coupling reactions for pharmaceutical and agrochemical synthesis.
• Surface Modification Agent: Used to modify glass, silica, and metal oxide surfaces to impart hydrophobic or specific functional properties.
• Precursor for Thin Films: Employed in Chemical Vapor Deposition (CVD) and Atomic Layer Deposition (ALD) processes to create tin-containing thin films for microelectronics and optics.
• Organic Synthesis Intermediate: Utilized in the synthesis of more complex organotin compounds and as a transmetallation agent in organic chemistry.
• Wood & Textile Preservative: Functions as a biocide precursor in formulations for protecting wood, textiles, and industrial materials.

Basic Information

Product Name	Tetracyclohexyltin
CAS No.	1449-55-4
Molecular Formula	C24H44Sn
Molecular Weight	451.31 g/mol
Synonyms	Stannane, tetracyclohexyl-; Tetracyclohexylstannane; Cyclohexyltin; Tin(IV) cyclohexyl; Tetrakis(cyclohexyl)tin; Tetrakis(cyclohexyl)stannane; Cyclohexyltin(IV); Organotin compound C-24
EINECS	215-914-3

Quality Control

Our Tetracyclohexyltin is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including NMR, GC, and elemental analysis, to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications. We support cGMP and ISO 9001 standards for traceability and quality assurance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents and acids. For long-term storage, consider an inert atmosphere (argon or nitrogen) to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Tin (Sn) Content	26.0 - 26.5%
Melting Point	Contact for details
Heavy Metals	< 20 ppm
Solubility	Soluble in common organic solvents

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