Description

Tetraphenyltin is an organotin compound widely utilized as a versatile intermediate and catalyst in advanced chemical synthesis. Its value lies in its ability to act as a phenyl group transfer agent, facilitating the production of complex organic and organometallic molecules. This product is essential for R&D laboratories and industrial manufacturers in the pharmaceutical, agrochemical, and specialty polymer sectors.

Application

• Catalyst and Reagent in Organic Synthesis: Employed as a phenylating agent and catalyst in cross-coupling reactions (e.g., Stille coupling) for constructing carbon-carbon bonds.
• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of active pharmaceutical ingredients (APIs) and other fine chemicals.
• Polymerization Catalyst: Used as a catalyst or co-catalyst in the production of specialized polymers and plastics.
• Agrochemical Synthesis: Acts as an intermediate in the manufacture of certain pesticides and herbicides.
• Material Science Research: Utilized in the development of novel organometallic compounds and advanced materials.
• Stabilizer Precursor: Can be used in the synthesis of heat and light stabilizers for PVC and other polymers.

Basic Information

Product Name	Tetraphenyltin
CAS No.	595-90-4
Molecular Formula	C24H20Sn
Molecular Weight	427.12 g/mol
Synonyms	Tetraphenylstannane; Tin(IV) phenyl; Phenyltin; Stannane, tetraphenyl-; Tetraphenyl tin; Tetraphenylstannium; NSC 406911; Fentin
EINECS	209-881-5

Quality Control

Our Tetraphenyltin is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including assay, identification, and impurity profiling, to ensure it meets the high-purity standards required for research and industrial applications. A Certificate of Analysis (COA) detailing all test results is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); keep the container tightly sealed to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	225 - 228 °C
Loss on Drying	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm

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