Description

8,8-Dibutyl-1,4-dioxa-7,9-dithia-8-stannacycloundecane-5,11-dione is a specialized organotin compound featuring a unique cyclic structure that incorporates both dioxa and dithia moieties. This compound is valued for its role as a versatile intermediate and catalyst in advanced organic synthesis and materials science. It is primarily sought by researchers and manufacturers in the fields of polymer chemistry, agrochemicals, and as a precursor for novel organometallic complexes.

Application

• Polymerization Catalyst/Stabilizer: Acts as a catalyst or thermal stabilizer in the production of polyvinyl chloride (PVC) and other polymers.
• Organic Synthesis Intermediate: Serves as a key building block for synthesizing more complex organotin compounds with tailored properties.
• Agrochemical Research: Used in the research and development of novel fungicides, bactericides, and other crop protection agents.
• Material Science: Investigated for use in the development of advanced materials, including coatings and adhesives with specific performance characteristics.
• Cross-Coupling Reactions: Potential application as a reagent or catalyst precursor in Stille and other transition metal-catalyzed cross-coupling reactions.
• Wood Preservative Formulation: Can be utilized in research for formulating preservative treatments for wood and other cellulose-based materials.

Basic Information

Product Name	8,8-Dibutyl-1,4-dioxa-7,9-dithia-8-stannacycloundecane-5,11-dione
CAS No.	13468-00-3
Molecular Formula	C₁₅H₂₈O₄S₂Sn
Molecular Weight	455.27 g/mol
Synonyms	8,8-Dibutyl-1,4-dioxa-7,9-dithia-8-stannaspiro[4.6]undecane-5,11-dione; Dibutyltin bis(isooctylthioglycolate); Dibutyltin bis(2-ethylhexyl thioglycolate) isomer; Stannane, 1,1'-(thiobis(2,1-ethanediylthio))bis[1,1-dibutyl-]; Organotin stabilizer intermediate; DBTL derivative; Thioglycolate ester of dibutyltin oxide
EINECS	Contact for details

Quality Control

Our production of 8,8-Dibutyl-1,4-dioxa-7,9-dithia-8-stannacycloundecane-5,11-dione adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced techniques including NMR, IR, and HPLC to verify identity and assay. Certificates of Analysis (COA) detailing all specifications are provided with every shipment.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
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.