Description

Stannane, Bromotripropyl- is a specialized organotin compound, specifically a bromotrialkylstannane, with the CAS number 2767-61-5. It serves as a versatile intermediate and reagent in advanced organic synthesis, valued for its ability to introduce propyltin groups or act as a precursor for other organometallic species. This chemical is essential for R&D chemists and process engineers in the pharmaceutical, agrochemical, and advanced materials sectors, where precise molecular construction is critical.

Application

• Organic Synthesis Intermediate: A key building block for the preparation of more complex organotin compounds and catalysts.
• Cross-Coupling Reactions: Used as a transmetalation agent in Stille coupling reactions to form new carbon-carbon bonds, crucial for pharmaceutical and fine chemical manufacturing.
• Polymer Stabilizer Precursor: Serves as a starting material in the synthesis of organotin-based heat and light stabilizers for PVC and other polymers.
• Surface Modification Agent: Employed in the functionalization of surfaces and nanoparticles for specialized material science applications.
• Agrochemical Synthesis: An intermediate in the development of certain fungicides and biocides that utilize organotin chemistry.
• Research & Development: A valuable reagent for academic and industrial research in organometallic chemistry and new synthetic methodologies.

Basic Information

Product Name	Stannane, Bromotripropyl-
CAS No.	2767-61-5
Molecular Formula	C9H21BrSn
Molecular Weight	327.87 g/mol
Synonyms	Bromotripropylstannane; Tripropyltin bromide; Tri-n-propyltin bromide; Stannane, bromotripropyl-; NSC 163079; Tripropylstannyl bromide; (Tripropylstannyl)bromide; Bromotri-n-propylstannane
EINECS	220-447-7

Quality Control

Our production of Bromotripropylstannane adheres to stringent quality protocols to ensure batch-to-batch consistency and reliability for sensitive synthetic applications. Each lot undergoes comprehensive analysis including purity assay and identity confirmation. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment. We support compliance with global regulatory frameworks, including REACH.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and should be handled under an inert atmosphere (e.g., nitrogen or argon) to prevent decomposition. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 95.0%
Tin (Sn) Content	Contact for details
Bromine (Br) 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.