Description

Tributylstannylacetylene is a specialized organotin reagent featuring a terminal alkyne group. This compound is a critical building block in organic synthesis, enabling the efficient introduction of the stannylacetylene moiety into complex molecular frameworks. It is primarily utilized by research chemists and process development scientists in the pharmaceutical, agrochemical, and advanced materials industries for applications such as cross-coupling reactions and polymer synthesis.

Application

• Palladium-Catalyzed Cross-Coupling Reactions: A key reagent in Stille-type couplings for the synthesis of conjugated systems and complex organic molecules.
• Pharmaceutical Intermediate Synthesis: Used in the construction of active pharmaceutical ingredients (APIs) and novel drug candidates.
• Agrochemical Research: Employed in the development of new pesticides and herbicides with specific biological activity.
• Material Science & Polymer Chemistry: Serves as a monomer or functionalization agent in the creation of conductive polymers and advanced organic materials.
• Organic Ligand Preparation: Used to synthesize sophisticated ligands for catalysis and coordination chemistry.
• Chemical Research & Development: A versatile tool in academic and industrial R&D labs for exploring new synthetic pathways.

Basic Information

Product Name	Tributylstannylacetylene
CAS No.	994-89-8
Molecular Formula	C14H26Sn
Molecular Weight	313.06 g/mol
Synonyms	Tributyl(ethynyl)stannane; Ethynyltributyltin; Tributyltin acetylide; Stannane, tributylethynyl-; Acetylene, tributylstannyl-; (Tributylstannyl)acetylene; Tributylstannyl ethyne; TBTA
EINECS	213-618-8

Quality Control

Our Tributylstannylacetylene is manufactured under stringent quality control protocols to ensure batch-to-batch consistency and high purity. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, identity, and impurity profiles. Our quality system is designed to meet the rigorous demands of research and development applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong bases and incompatible materials. Due to its light-sensitive nature, containers should be kept in amber glass or opaque packaging.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC or 1H NMR)	≥ 95.0%
Tin (Sn) Content	Contact for details

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