Description

Tributyl(1-Phenyl-5-Pyrazolyl)Tin is an organotin compound featuring a pyrazole ligand, serving as a versatile intermediate and catalyst in advanced organic synthesis. Its value lies in its ability to facilitate specific coupling and polymerization reactions, enabling the production of high-performance materials and fine chemicals. This compound is essential for R&D chemists and manufacturers in the pharmaceutical, agrochemical, and specialty polymer industries seeking to develop novel compounds with tailored properties.

Application

• Key intermediate in the synthesis of novel pharmaceutical active ingredients and agrochemicals.
• Catalyst or co-catalyst in specialized polymerization reactions for high-performance polymers.
• Precursor for the development of organometallic complexes used in material science research.
• Reagent in cross-coupling reactions (e.g., Stille-type couplings) for constructing complex organic molecules.
• Used in academic and industrial R&D for exploring new catalytic pathways and reaction mechanisms.
• Component in the manufacture of heat stabilizers and other functional additives for specific polymer systems.

Basic Information

Item	Detail
Product Name	Tributyl(1-Phenyl-5-Pyrazolyl)Tin
CAS No.	141998-89-2
Molecular Formula	C21H32N2Sn
Molecular Weight	431.19 g/mol
Synonyms	1-Phenyl-5-(tributylstannyl)pyrazole; Tributylstannyl-1-phenyl-1H-pyrazole; (1-Phenyl-1H-pyrazol-5-yl)tributylstannane; 5-Tributylstannyl-1-phenylpyrazole; Stannane, (1-phenyl-1H-pyrazol-5-yl)tributyl-; Tributyl(1-phenyl-1H-pyrazol-5-yl)stannane
EINECS	Contact for details

Quality Control

Our Tributyl(1-Phenyl-5-Pyrazolyl)Tin is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including NMR, HPLC, and elemental analysis. A 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) in a cool, dry, and well-ventilated place. Due to its moisture-sensitive and easily oxidized nature, the container should be kept sealed and allowed to reach room temperature before opening to prevent condensation. Recommended long-term storage temperature is 2-8°C.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or low-melting solid
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Tin (Sn) Content	27.0 - 28.0 %

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