Description

Tris(1-Methylethyl)Phenylstannane is a versatile organotin compound with the CAS registry number 950-11-8. This chemical serves as a crucial intermediate and catalyst in advanced organic synthesis and polymer chemistry, valued for its ability to facilitate specific coupling and polymerization reactions. It is primarily needed by manufacturers in the pharmaceutical, agrochemical, and specialty polymer industries for the development of high-performance materials and active ingredients.

Application

• Catalyst in Polymerization: Acts as a key catalyst or co-catalyst in the production of specialized polymers, including polyurethanes and silicones.
• Organic Synthesis Intermediate: Used in cross-coupling reactions, such as Stille couplings, for constructing complex carbon-carbon bonds in pharmaceutical R&D.
• Agrochemical Manufacturing: Serves as a building block in the synthesis of certain fungicides and other crop protection agents.
• PVC Stabilizer Precursor: Employed in the formulation of heat and light stabilizers for polyvinyl chloride (PVC) products.
• Wood Preservative Component: Utilized in the formulation of advanced organotin-based wood preservatives.
• Surface Chemistry Modifier: Applied in R&D for modifying surface properties of materials and coatings.

Basic Information

Product Name	Tris(1-Methylethyl)Phenylstannane
CAS No.	950-11-8
Molecular Formula	C15H26Sn
Molecular Weight	325.07 g/mol
Synonyms	Tris(isopropyl)phenylstannane; Phenyltris(isopropyl)stannane; Phenyltris(1-methylethyl)stannane; Stannane, phenyltris(1-methylethyl)-; Isopropyltriphenyltin; (Isopropyl)3SnPh; Triphenyltin isopropoxide (related); Organotin catalyst 950-11-8
EINECS	Contact for details

Quality Control

Our Tris(1-Methylethyl)Phenylstannane is produced under stringent quality management systems. Each batch undergoes rigorous analytical testing, including assay by titration or GC/HPLC, to ensure high purity and consistency. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request to support your quality assurance and regulatory compliance 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). This material is hygroscopic (moisture-sensitive) and easily oxidized; it is recommended to store under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Keep away from strong acids, strong bases, and oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 97.0%
Tin (Sn) Content	Contact for details
Water Content (KF)	≤ 0.5%

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