Description

Triphenyl(Pivaloyloxy)Stannane is a specialized organotin compound with the CAS number 20451-90-5, widely recognized for its role as a versatile reagent in synthetic organic chemistry. Its primary value lies in its ability to act as an efficient source of the triphenyltin moiety, facilitating key transformations such as transmetalation and cross-coupling reactions. This high-purity intermediate is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors who require reliable and consistent building blocks for complex molecule synthesis.

Application

• Pharmaceutical Intermediate Synthesis: A key reagent for constructing complex molecular scaffolds in active pharmaceutical ingredient (API) development.
• Agrochemical Production: Used in the synthesis of certain fungicides and other crop protection agents that utilize organotin chemistry.
• Polymer Chemistry & Catalysis: Serves as a precursor or catalyst component in the synthesis of specialized polymers and in organometallic catalysis.
• Organic Synthesis Reagent: Employed in Stille-type cross-coupling reactions and other transition metal-catalyzed processes to form carbon-carbon bonds.
• Material Science Research: Used in the development of novel organometallic complexes and materials with specific electronic or structural properties.
• Laboratory Scale R&D: A critical tool for medicinal chemistry and process chemistry research in academic and industrial settings.

Basic Information

Item	Detail
Product Name	Triphenyl(Pivaloyloxy)Stannane
CAS No.	20451-90-5
Molecular Formula	C23H24O2Sn
Molecular Weight	451.14 g/mol
Synonyms	Triphenyltin Pivalate; Pivalic Acid Triphenyltin Ester; Triphenylstannyl Pivalate; Stannane, (2,2-dimethyl-1-oxopropoxy)triphenyl-; (Pivaloyloxy)triphenylstannane; Triphenyltin Trimethylacetate; (Triphenylstannyloxy)-2,2-dimethylpropan-2-one; Triphenyltin 2,2-Dimethylpropanoate
EINECS	Contact for details

Quality Control

Our Triphenyl(Pivaloyloxy)Stannane is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high chemical purity. We employ advanced analytical techniques including NMR, HPLC, and elemental analysis to verify identity and assay. A comprehensive Certificate of Analysis (COA) detailing purity, impurities, and physical characteristics is provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area 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) after opening to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Tin (Sn) Content	26.0 - 26.5 %
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm

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