Description

(Butylstannylidyne)Tris(Thioethylene) Trioctanoate is a specialized organotin compound with a unique structure combining butylstannylidyne and thioethylene moieties esterified with octanoic acid. This compound matters as a high-performance intermediate and catalyst, offering precise reactivity for advanced synthesis in materials science and fine chemical production. It is primarily needed by R&D laboratories and industrial manufacturers in the polymer, specialty chemical, and pharmaceutical sectors for developing novel materials and facilitating complex organic transformations.

Application

• As a catalyst or co-catalyst in polyurethane (PU) and polycarbonate synthesis.
• As a key intermediate for the preparation of heat stabilizers for PVC and other halogenated polymers.
• In the synthesis of organotin-based compounds for agricultural chemicals and biocides.
• As a reagent in organic synthesis, particularly for transesterification and condensation reactions.
• In the research and development of novel organometallic complexes and materials.
• As a potential additive or modifier in lubricant and grease formulations.
• For surface treatment and functionalization in advanced material coatings.

Basic Information

Product Name	(Butylstannylidyne)Tris(Thioethylene) Trioctanoate
CAS No.	59118-80-8
Molecular Formula	C38H74O6S3Sn
Molecular Weight	834.4 g/mol (approx.)
Synonyms	Trioctanoic Acid (Butylstannylidyne)Tris(Thioethylene) Ester; Butyltin Tris(2-mercaptoethyl) Trioctanoate; 2,2',2''-[(Butylstannylidyne)tris(thio)]triethyl Trioctanoate; Octanoic Acid, 2,2',2''-[(Butylstannylidyne)tris(thio)]triethyl Ester; Organotin Thioether Ester; Tin(IV) Butyl Mercaptoethyl Octanoate Complex
EINECS	Contact for details

Quality Control

Our (Butylstannylidyne)Tris(Thioethylene) Trioctanoate is produced under stringent quality management systems. Each batch undergoes rigorous analytical testing, including assay, identification, and impurity profiling, to ensure consistency and compliance with customer specifications. Certificates of Analysis (COA) documenting purity, physical properties, and other critical parameters are available upon request.

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 material is hygroscopic (moisture-sensitive); ensure containers are sealed tightly after use to minimize exposure to atmospheric moisture.

Specification

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

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