Description

(E,E)-Tributyl(Hexa-2,4-Dienoyloxy)Stannane CAS NO 79403-36-4 is a specialized organotin compound featuring a conjugated dienoate ligand. This compound matters as a versatile intermediate and catalyst in advanced organic synthesis, particularly in polymerization and cross-coupling reactions. It is needed by R&D chemists and process engineers in the fine chemical, pharmaceutical, and polymer industries for developing new materials and active ingredients.

Application

• Polymerization Catalyst: Acts as a catalyst or co-catalyst in the production of specialized polymers, including polyesters and polyurethanes.
• Cross-Coupling Reactions: Serves as a transmetalation agent or catalyst precursor in Stille and related cross-coupling reactions for C-C bond formation.
• Fine Chemical Synthesis: Used as a key building block or reagent in the multi-step synthesis of complex organic molecules and pharmaceutical intermediates.
• Surface Modification Agent: Employed in the functionalization of material surfaces, such as glass or metals, to impart specific chemical properties.
• Stabilizer for PVC: Can function as a heat stabilizer in polyvinyl chloride (PVC) formulations, though specific grades should be verified for this application.
• Research & Development: A valuable tool in academic and industrial research for exploring new organometallic chemistry and catalytic processes.

Basic Information

Product Name	(E,E)-Tributyl(Hexa-2,4-Dienoyloxy)Stannane
CAS No.	79403-36-4
Molecular Formula	C22H42O2Sn
Molecular Weight	481.27 g/mol
Synonyms	Tributyl(2,4-hexadienoyloxy)stannane; Tributyl((2E,4E)-hexa-2,4-dienoyloxy)stannane; (E,E)-Tributyl(2,4-hexadienoyloxy)tin; Hexa-2,4-dienoic acid tributylstannyl ester; Sorbic acid tributyltin ester; Tributyltin sorbate; Organotin sorbate; TBTS
EINECS	Contact for details

Quality Control

Our (E,E)-Tributyl(Hexa-2,4-Dienoyloxy)Stannane is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including NMR, GC, and elemental analysis, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are available upon request to support your quality assurance and regulatory needs.

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 compound is moisture-sensitive (hygroscopic) and should be handled under an inert atmosphere such as nitrogen or argon to prevent decomposition. Keep away from strong acids, strong bases, and oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (NMR)	Conforms to structure
Purity (GC)	≥ 95.0%
Tin (Sn) Content	24.0 - 25.5 %
Water Content (KF)	≤ 0.5 %

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