Description

[3-(2-Ethylhexyl)-2-Thienyl]Tributylstannane is a specialized organotin compound designed for advanced synthetic chemistry applications. This compound matters as a high-purity, reactive intermediate crucial for constructing complex molecular architectures, particularly in materials science and pharmaceutical research. It is needed by R&D chemists and process engineers in the fine chemical, agrochemical, and advanced polymer industries for applications such as Stille cross-coupling reactions.

Application

• Key intermediate in Stille cross-coupling reactions for carbon-carbon bond formation.
• Precursor in the synthesis of functionalized conjugated polymers for organic electronics (e.g., OPVs, OFETs).
• Building block for pharmaceutical active ingredients (APIs) and complex agrochemical molecules.
• Used in materials research for developing advanced organic semiconductors and light-emitting materials.
• Employed in the preparation of specialty catalysts and ligands for transition metal catalysis.
• Research chemical for methodology development in organometallic and synthetic organic chemistry.

Basic Information

Product Name	[3-(2-Ethylhexyl)-2-Thienyl]Tributylstannane
CAS No.	1235512-21-6
Molecular Formula	C22H42SSn
Molecular Weight	449.33 g/mol
Synonyms	Tributyl[3-(2-ethylhexyl)-2-thienyl]stannane; 2-(Tributylstannyl)-3-(2-ethylhexyl)thiophene; 3-(2-Ethylhexyl)-2-(tributylstannyl)thiophene; Stannane, tributyl[3-(2-ethylhexyl)-2-thienyl]-; (3-(2-Ethylhexyl)thiophen-2-yl)tributylstannane; Organotin reagent 1235512-21-6; Stille coupling reagent; Thienyl tributylstannane derivative
EINECS	Contact for details

Quality Control

Our [3-(2-Ethylhexyl)-2-Thienyl]Tributylstannane is manufactured under strict quality protocols to ensure batch-to-batch consistency and high reactivity. Each lot undergoes comprehensive analytical characterization, including NMR (1H, 13C, 119Sn) and HPLC analysis, to confirm identity and purity. Certificates of Analysis (COA) detailing all specifications are provided and available upon request.

Storage

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

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Tin (Sn) Content	26.0 - 27.0 %
Water Content (KF)	≤ 0.5 %

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