Description

Ethyltripentyltin is a high-purity organotin compound with the CAS registry number 198958-44-0. This specialty chemical serves as a crucial intermediate and catalyst in advanced organic synthesis, offering precise reactivity for demanding industrial processes. It is primarily utilized by manufacturers in the fine chemical, pharmaceutical, and polymer industries for applications requiring controlled organometallic transformations.

Application

• Key intermediate in the synthesis of other complex organotin reagents and compounds.
• Catalyst or co-catalyst in specialized polymerization reactions, such as for polyurethane or silicone elastomers.
• Precursor for the preparation of tin-containing materials used in research and development.
• Reagent in cross-coupling reactions (e.g., Stille coupling) for constructing carbon-carbon bonds in pharmaceutical and agrochemical manufacturing.
• Used in the development of heat stabilizers and catalysts for PVC and other polymer systems.
• Employed in surface chemistry and the creation of thin-film coatings with specific functional properties.

Basic Information

Product Name	Ethyltripentyltin
CAS No.	198958-44-0
Molecular Formula	C17H36Sn
Molecular Weight	359.18 g/mol
Synonyms	Tripentyl(ethyl)stannane; Ethyltripentylstannane; Stannane, ethyltripentyl-; Tin, ethyltripentyl-; NSC 168844; Ethyltri-n-pentyltin; Ethyltriamyltin
EINECS	Contact for details

Quality Control

Our Ethyltripentyltin is produced under stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including assay by GC or NMR and identification by spectroscopic methods. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment to guarantee compliance with your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This compound is hygroscopic (moisture-sensitive) and should be handled under an inert atmosphere (e.g., nitrogen or argon) to prevent degradation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 97.0%
Tin (Sn) Content	32.0 - 34.0 %
Water Content (KF)	≤ 0.5%

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