Description

1-Octynyltributylstannane is a specialized organotin compound featuring a terminal alkyne functional group. This unique structure makes it a valuable reagent in synthetic organic chemistry, particularly for cross-coupling and stannylation reactions. It is primarily utilized by researchers and process chemists in the pharmaceutical, agrochemical, and advanced materials sectors for constructing complex molecular architectures.

Application

• Palladium-Catalyzed Cross-Coupling Reactions: A key stannylating agent in Stille coupling reactions for the formation of carbon-carbon bonds, essential in pharmaceutical intermediate synthesis.
• Polymer & Material Science: Used as a monomer or functionalization agent in the development of specialized polymers, conductive materials, and metal-organic frameworks (MOFs).
• Agrochemical Synthesis: Employed in the research and development of novel active ingredients by enabling the introduction of the octynyl moiety into complex molecules.
• Ligand & Catalyst Development: Serves as a precursor for creating novel organometallic catalysts and ligands used in asymmetric synthesis.
• Organic Electronics: Applied in the synthesis of molecular components for organic light-emitting diodes (OLEDs) and photovoltaic materials.
• Chemical Biology & Labeling: Utilized in bio-conjugation strategies via click chemistry, leveraging the reactivity of the alkyne group.

Basic Information

Product Name	1-Octynyltributylstannane
CAS No.	113794-23-3
Molecular Formula	C₂₂H₄₄Sn
Molecular Weight	427.29 g/mol
Synonyms	Tributyl(1-octyn-1-yl)stannane; 1-Octyne, 1-(tributylstannyl)-; Tributyl(oct-1-yn-1-yl)stannane; Stannane, tributyl(1-octyn-1-yl)-; 1-Octynyltributyltin; Tributylstannyl octyne; (Oct-1-yn-1-yl)tributylstannane
EINECS	Contact for details

Quality Control

Our 1-Octynyltributylstannane is manufactured under strict quality protocols. Each batch undergoes rigorous analytical testing, including NMR, GC, and elemental analysis, to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every 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) at 2-8°C to minimize oxidation and prolong shelf-life. Keep the container in a cool, dry, and well-ventilated area away from incompatible materials.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (NMR)	Conforms to structure
Purity (GC)	≥ 95.0%
Tin (Sn) Content	27.0 - 28.5 %

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