Description

Tributylpropynylstannane is a specialized organotin compound featuring a reactive propynyl group. This unique structure makes it a valuable reagent and intermediate in advanced organic synthesis and materials science. It is primarily utilized by research chemists and industrial manufacturers in the pharmaceutical, agrochemical, and polymer sectors for applications requiring precise carbon-tin bond formation and functional group transformations.

Application

• Key Intermediate in Pharmaceutical Synthesis: Used in the preparation of active pharmaceutical ingredients (APIs) and complex molecules via Stille cross-coupling and other metal-catalyzed reactions.
• Agrochemical Production: Serves as a building block for synthesizing novel pesticides, herbicides, and fungicides that require organotin functionalities.
• Polymer & Material Science: Employed in the development of specialized polymers, coatings, and advanced materials where the propynyl group enables further functionalization or cross-linking.
• Organic Synthesis Reagent: Acts as a propynyl transfer agent in laboratory-scale and industrial organic synthesis for introducing alkynyl groups.
• Catalyst Research & Development: Investigated as a precursor or ligand in the development of novel catalytic systems for organic transformations.
• Chemical Research: Utilized in academic and industrial R&D for exploring new synthetic methodologies and reaction pathways involving organometallic chemistry.

Basic Information

Product Name	Tributylpropynylstannane
CAS No.	64099-82-7
Molecular Formula	C15H30Sn
Molecular Weight	329.11 g/mol
Synonyms	Tributyl(prop-1-yn-1-yl)stannane; Tributyl(propynyl)tin; Prop-1-yn-1-yltributylstannane; 1-Propynyltributyltin; Tributyl(1-propynyl)tin; Stannane, tributyl(1-propynyl)-; Tin, tributyl(1-propynyl)-; Tributylstannyl propyne
EINECS	Contact for details

Quality Control

Our Tributylpropynylstannane is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity for demanding synthetic applications. We employ advanced analytical techniques including NMR, GC, and HPLC to verify identity and purity. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong acids and oxidizers. Recommended storage temperature is 2-8°C for long-term stability. The container should be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) to prevent degradation.

Specification

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

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