Description

Tetrakis(2-Methyl-2-Phenylpropyl)Stannane is a specialized organotin compound characterized by its bulky neophyl ligand structure. This compound is valued for its role as a precursor or catalyst in advanced organic synthesis and materials science, offering unique reactivity and stability profiles. It is primarily utilized by R&D chemists and process engineers in the pharmaceutical, agrochemical, and specialty polymer industries for applications requiring precise tin-carbon bond formation.

Application

• Catalyst Precursor: Used in cross-coupling reactions (e.g., Stille coupling) for the synthesis of complex organic molecules in pharmaceutical and agrochemical research.
• Polymer Stabilizer: Acts as a heat and light stabilizer in the production of high-performance polymers, including PVC and polyurethanes.
• Surface Modification Agent: Employed to functionalize surfaces or nanoparticles, imparting specific chemical properties for advanced material applications.
• Organic Synthesis Intermediate: Serves as a key building block for synthesizing other organometallic complexes and fine chemicals.
• Wood Preservative Component: Used in formulations to protect wood from fungal decay and insect damage.
• Antifouling Agent: A component in coatings for marine vessels to prevent the growth of barnacles and algae.

Basic Information

Product Name	Tetrakis(2-Methyl-2-Phenylpropyl)Stannane
CAS No.	1262-78-8
Molecular Formula	C40H52Sn
Molecular Weight	651.53 g/mol
Synonyms	Tetraneophyltin; Tetrakis(2-methyl-2-phenylpropyl)tin; Tin(IV) neophyl; Neophyltin; Stannane, tetrakis(2-methyl-2-phenylpropyl)-; Tetrakis(α,α-dimethylbenzyl)tin; Tetrakis(1-methyl-1-phenylethyl)stannane; NSC 163083
EINECS	215-008-6

Quality Control

Our Tetrakis(2-Methyl-2-Phenylpropyl)Stannane is manufactured under strict quality protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced techniques including NMR, GC, and elemental analysis. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

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 bases and incompatible materials such as oxidizing agents. Handle and store under an inert atmosphere (e.g., nitrogen or argon) for long-term stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (GC or NMR)	≥ 97.0%
Tin (Sn) Content	18.0 - 18.5%
Melting Point	Contact for details
Heavy Metals (as Pb)	< 20 ppm
Residual Solvents (GC)	Meets ICH guidelines

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