Description

Allenyltributyltin CAS NO 53915-69-8 is a highly reactive organotin compound featuring a unique allenyl functional group, making it a versatile reagent in advanced organic synthesis. Its primary value lies in its ability to act as a key building block for the stereoselective construction of complex molecules, particularly in the formation of carbon-carbon bonds. This specialty chemical is essential for research chemists and process development scientists in the pharmaceutical, agrochemical, and advanced materials sectors who require precise and efficient synthetic pathways.

Application

• Palladium-Catalyzed Cross-Coupling Reactions: A crucial reagent in Stille-type couplings for the introduction of the allenyl moiety into complex molecular frameworks, enabling the synthesis of natural products and bioactive compounds.
• Pharmaceutical Intermediate Synthesis: Used in the research and development of novel drug candidates, particularly for constructing chiral centers and complex ring systems.
• Agrochemical Active Ingredient Development: Serves as a building block in the synthesis of new generation pesticides and herbicides with specific modes of action.
• Material Science Research: Employed in the synthesis of specialized monomers and polymers, including those with optoelectronic properties.
• Organic Synthesis Methodology Development: A valuable tool for academic and industrial researchers exploring new catalytic cycles and reaction mechanisms involving organometallic species.
• Synthesis of Natural Products and Fragrances: Facilitates the construction of complex terpenoid and other natural product skeletons found in flavors, fragrances, and biologically active molecules.

Basic Information

Item	Detail
Product Name	Allenyltributyltin
CAS No.	53915-69-8
Molecular Formula	C₁₅H₃₀Sn
Molecular Weight	329.11 g/mol
Synonyms	Tributyl(1,2-propadienyl)stannane; Tributylallenyltin; 1,2-Propadien-1-yltributylstannane; Allenyltributylstannane; (1,2-Propadienyl)tributylstannane; Stannane, tributyl(1,2-propadienyl)-; Allenyltin tributyl
EINECS	Contact for details

Quality Control

Every batch of Allenyltributyltin is produced and analyzed under strict quality management protocols to ensure consistency and reliability for sensitive synthetic applications. Our standard quality control includes comprehensive analysis by NMR (1H, 13C, 119Sn) and GC-MS to confirm identity and purity. A detailed Certificate of Analysis (COA) documenting purity, assay, and impurity profiles is provided with each shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, and well-ventilated place. Recommended storage temperature is 2-8°C for long-term stability. Keep away from strong acids and oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (NMR)	Conforms to structure
Purity (GC)	≥ 95.0%
Assay (Sn content)	Contact for details
Moisture (KF)	< 0.5%

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