Description

3-Tri-n-Butylstannylaniline is a specialized organotin compound featuring a reactive aniline group, making it a valuable intermediate in advanced organic synthesis. Its core value lies in its ability to act as a versatile building block for creating complex molecules, particularly in the development of pharmaceuticals and functional materials. This product is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and material science industries who require high-purity organometallic reagents for coupling reactions and catalyst development.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring tin-aryl bond formation.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides where the organotin moiety is incorporated for specific biological activity.
• Material Science: Employed in the development of novel polymers, coatings, and functional materials that benefit from tin-based catalysts or additives.
• Cross-Coupling Reactions: Acts as a reagent in Stille coupling and other palladium-catalyzed cross-coupling reactions to form carbon-carbon bonds.
• Catalyst Development: Utilized as a ligand or precursor in the design of homogeneous catalysts for organic transformations.
• Research & Development: A critical tool in academic and industrial R&D labs for exploring new synthetic pathways and organometallic chemistry.

Basic Information

Product Name	3-Tri-n-Butylstannylaniline
CAS No.	124742-40-1
Molecular Formula	C18H33NSn
Molecular Weight	374.17 g/mol
Synonyms	3-(Tributylstannyl)aniline; 3-Aminophenyltributyltin; Aniline, 3-(tributylstannyl)-; Tributyl(3-aminophenyl)stannane; 3-Tributylstannylaniline; (3-Aminophenyl)tributylstannane; NSC 339247; 3-Tri-n-butylstannyl-phenylamine
EINECS	Contact for details

Quality Control

Our 3-Tri-n-Butylstannylaniline is manufactured under strict quality control protocols to ensure high purity and batch-to-batch consistency, suitable for demanding synthetic applications. Each lot is analyzed using advanced techniques including NMR, HPLC, and elemental analysis. A comprehensive Certificate of Analysis (COA) detailing purity, identity, 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 a controlled room temperature (15-25°C) in a cool, dry, and well-ventilated area. This material is light-sensitive and easily oxidized; prolonged exposure to air or light should be avoided to maintain stability and purity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Tin (Sn) Content	31.0 - 32.5 %
Related Impurities (HPLC)	≤ 2.0% total

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