Description

Pentafluorophenyltributylstannane is a specialized organotin compound, recognized by the CAS number 1045-56-3, that serves as a versatile reagent in advanced synthetic chemistry. Its core value lies in its ability to act as an efficient coupling partner in Stille cross-coupling reactions, facilitating the formation of carbon-carbon bonds under mild conditions. This makes it an essential building block for researchers and manufacturers in the pharmaceutical, agrochemical, and materials science industries who are developing novel fluorinated compounds and complex organic molecules.

Application

• Key reagent in Stille cross-coupling reactions for constructing biaryl and conjugated systems.
• Synthesis of fluorinated pharmaceutical intermediates and active ingredients.
• Preparation of advanced organic electronic materials, such as OLED and OFET components.
• Manufacture of specialty agrochemicals with enhanced properties.
• Used in academic and industrial R&D for method development and novel compound libraries.
• Production of fluorinated liquid crystals and other functional materials.

Basic Information

Product Name	Pentafluorophenyltributylstannane
CAS No.	1045-56-3
Molecular Formula	C22H27F5Sn
Molecular Weight	517.14 g/mol
Synonyms	Tributyl(pentafluorophenyl)stannane; Pentafluorophenyltributyltin; Stannane, tributyl(2,3,4,5,6-pentafluorophenyl)-; (Pentafluorophenyl)tributyltin; (C6F5)SnBu3; Pentafluorophenyl tributylstannane; Tributyl(pentafluorophenyl)tin; 2,3,4,5,6-Pentafluorophenyldibutylstannane (common misnomer)
EINECS	213-884-5

Quality Control

Our Pentafluorophenyltributylstannane is manufactured under strict quality protocols to ensure batch-to-batch consistency and high purity for demanding synthetic applications. Each lot is supported by a comprehensive Certificate of Analysis (COA) detailing key parameters such as assay, identity, and impurity profiles. We adhere to relevant industry standards and can provide material tailored to specific research or cGMP requirements upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This compound is moisture-sensitive; keep the container tightly sealed under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Keep away from strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (NMR/Titration)	≥ 95.0%
Purity (GC/HPLC)	≥ 97.0%
Tin (Sn) Content	22.5 - 23.5 %
Water Content (KF)	≤ 0.5 %

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