Description

Tributyl[(2,3-Dibromo-2-Methylpropionyl)Oxy]Stannane is a specialized organotin compound that serves as a highly effective catalyst and intermediate in advanced chemical synthesis. Its molecular structure is engineered to provide controlled reactivity, making it a critical component for processes requiring precise catalytic action. This product is essential for R&D chemists and process engineers in the pharmaceutical, agrochemical, and polymer industries seeking to develop novel compounds or optimize synthetic routes.

Application

• Polymerization Catalyst: A key catalyst in the production of specialized polymers, including polyurethanes and polyesters, where it controls reaction kinetics and final polymer properties.
• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs), particularly in reactions like esterification and transesterification that require selective tin-based catalysis.
• Agrochemical Synthesis: Employed as a building block or catalyst in the manufacture of advanced pesticides and herbicides, contributing to the formation of complex molecular architectures.
• Cross-Coupling Reactions: Facilitates metal-mediated cross-coupling reactions (e.g., Stille coupling) in fine chemical and material science research for creating carbon-carbon bonds.
• Resin & Coating Formulations: Acts as a curing agent or catalyst in high-performance coating systems and resin formulations, improving durability and application properties.
• Organic Synthesis Reagent: Serves as a versatile reagent in academic and industrial laboratories for introducing the tributylstannyl moiety or catalyzing specific transformations.

Basic Information

Product Name	Tributyl[(2,3-Dibromo-2-Methylpropionyl)Oxy]Stannane
CAS No.	84837-25-2
Molecular Formula	C16H32Br2O2Sn
Molecular Weight	535.94 g/mol
Synonyms	Tributylstannyl 2,3-dibromo-2-methylpropionate; 2,3-Dibromo-2-methylpropionic Acid Tributylstannyl Ester; Tributyl(2,3-dibromo-2-methylpropionyloxy)stannane; Stannane, tributyl[(2,3-dibromo-2-methyl-1-oxopropoxy)]-; TBDBMPT; Tributyltin 2,3-dibromo-2-methylpropionate
EINECS	Contact for details

Quality Control

Every batch of Tributyl[(2,3-Dibromo-2-Methylpropionyl)Oxy]Stannane is manufactured and tested under a strict quality management system. Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) are available upon request, detailing key parameters such as purity, identity, and impurity profiles to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) to prevent oxidation and moisture absorption. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Tributyltin Oxide (Impurity)	≤ 1.0%
2,3-Dibromo-2-methylpropionic Acid (Impurity)	≤ 0.5%
Heavy Metals (as Pb)	≤ 10 ppm

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