Description

2,2-Dibutyl-1,3,2-oxathiastannolane is a specialized organotin compound featuring a unique heterocyclic structure that combines tin, sulfur, and oxygen. This molecular architecture makes it a valuable intermediate and catalyst in advanced synthetic chemistry, particularly for applications requiring precise Lewis acid activity. It is primarily sought by R&D laboratories and industrial manufacturers in the polymer, agrochemical, and pharmaceutical sectors for developing novel materials and active ingredients. Our supply ensures high purity and batch-to-batch consistency for critical process development.

Application

• Polymerization Catalyst: Acts as a catalyst or co-catalyst in the synthesis of specialized polymers, including polyesters and polyurethanes.
• Chemical Intermediate: Serves as a key building block for synthesizing more complex organotin compounds with tailored properties.
• PVC Stabilizer Precursor: Used in the development and production of heat and light stabilizers for polyvinyl chloride (PVC) formulations.
• Agrochemical Synthesis: Employed as an intermediate in the research and manufacture of certain fungicides and biocides.
• Material Science Research: Utilized in R&D for creating novel inorganic-organic hybrid materials and coatings.
• Cross-Coupling Reactions: Functions as a reagent or catalyst precursor in metal-mediated organic synthesis, such as Stille-type couplings.

Basic Information

Product Name	2,2-Dibutyl-1,3,2-oxathiastannolane
CAS No.	27371-95-5
Molecular Formula	C10H22OSSn
Molecular Weight	293.04 g/mol
Synonyms	2,2-Dibutyl-1,3,2-oxathistannolane; Dibutyltin ethylene glycolate sulfide; 1,3,2-Oxathiastannolane, 2,2-dibutyl-; Stannane, dibutyl[ (2-mercaptoethoxy)oxy]-; Dibutylstannylene ethylene sulfide; Organotin cyclic sulfide; Tin, dibutyl(2-mercaptoethoxo)-; DBOTG Sulfide
EINECS	Contact for details

Quality Control

Every batch of 2,2-Dibutyl-1,3,2-oxathiastannolane is manufactured and analyzed under strict quality management protocols. We ensure compliance with relevant industry standards, and a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment. Our quality system is designed to meet the stringent requirements of industrial and research applications, guaranteeing reliability for your critical processes.

Storage

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

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (by Sn content)	≥ 95.0%
Purity (HPLC)	≥ 90.0%
Water Content (KF)	≤ 0.5%

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