Description

(Butylstannylidyne)Tris(Thioethane-2,1-Diyl) Trinonanoate is a specialized organotin compound with a complex structure featuring a central tin atom coordinated by sulfur and ester linkages. This compound matters for its unique reactivity profile, serving as a versatile intermediate and catalyst in advanced synthetic chemistry. It is needed by R&D chemists and process engineers in the fine chemical, pharmaceutical, and polymer industries for developing novel materials and active ingredients.

Application

• As a catalyst or catalyst precursor in polyurethane (PU) and polycarbonate synthesis.
• As a stabilizer and heat resistance additive for PVC and other halogenated polymers.
• As a key intermediate in organic synthesis, particularly for creating other organotin compounds.
• In the research and development of novel tin-based catalysts for esterification and transesterification reactions.
• For the surface modification of materials to impart specific functional properties.
• Potential use in specialty coatings and adhesives formulations requiring controlled curing.

Basic Information

Product Name	(Butylstannylidyne)Tris(Thioethane-2,1-Diyl) Trinonanoate
CAS No.	68298-36-2
Molecular Formula	C33H62O6S3Sn
Molecular Weight	738.7 g/mol (approx.)
Synonyms	Butyltin tris(2-mercaptoethyl) trinonanoate; Tributyltin 2,2',2''-[(Butylstannylidyne)tris(thio)]triacetate trinonanoate; Tin, butyl[[(1-oxononyl)oxy]carbonyl]methylthio]methylenebis[thio-2,1-ethanediyl ester]; Organotin catalyst 68298-36-2; Tin-based ester thioether; Nonanoic acid, 2,2',2''-[(butylstannylidyne)tris(thio)]triethyl ester
EINECS	Contact for details

Quality Control

Our (Butylstannylidyne)Tris(Thioethane-2,1-Diyl) Trinonanoate is produced under stringent conditions to ensure batch-to-batch consistency and high purity. Quality is verified through a comprehensive suite of analytical techniques including NMR, FT-IR, and elemental analysis. A Certificate of Analysis (COA) detailing purity, identity, and key specifications is provided with every shipment to guarantee compliance with your research or production requirements.

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). Keep away from heat sources and incompatible materials such as strong oxidizing agents. This material is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	Clear to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (Tin content)	≥ 95.0%
Purity (HPLC)	≥ 90.0%
Specific Gravity (20°C)	1.10 - 1.20
Water Content	≤ 0.5%

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