Description

Tetrakis(Tri-o-Tolylphosphine)Palladium(0) is a highly active, air-sensitive organometallic catalyst widely used in cross-coupling reactions. Its value lies in its exceptional efficiency and selectivity for forming carbon-carbon and carbon-heteroatom bonds under mild conditions. This catalyst is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials industries, particularly for the synthesis of complex organic molecules and fine chemicals.

Application

• Pharmaceutical Intermediate Synthesis: A key catalyst for Suzuki-Miyaura, Heck, and Stille cross-coupling reactions in API development.
• Agrochemical Production: Used in the manufacture of advanced herbicides, fungicides, and insecticides requiring specific aryl-aryl linkages.
• Material Science Research: Facilitates the synthesis of conjugated polymers, organic light-emitting diodes (OLEDs), and other functional materials.
• Fine Chemical Manufacturing: Enables scalable, efficient production of specialty chemicals and complex fragrance compounds.
• Academic & Process Chemistry: A staple catalyst for method development and optimizing synthetic routes in R&D laboratories.
• Ligand-Scavenging Applications: Can be utilized in purification processes to remove excess phosphine ligands from reaction mixtures.

Basic Information

Product Name	Tetrakis(Tri-o-Tolylphosphine)Palladium(0)
CAS No.	175164-86-0
Molecular Formula	C84H84P4Pd
Molecular Weight	1315.81 g/mol
Synonyms	Palladium(0) tetrakis(tri-o-tolylphosphine); Tetrakis(tri-ortho-tolylphosphine)palladium; Pd(P(o-tol)3)4; Palladium-tetrakis(tri-o-tolylphosphine) complex; Tris(o-tolyl)phosphine palladium(0) tetramer; TTTPPd; Pd(0) catalyst with tri-o-tolylphosphine ligand
EINECS	Contact for details

Quality Control

Our Tetrakis(Tri-o-Tolylphosphine)Palladium(0) is produced and handled under strict inert atmosphere conditions to preserve its catalytic activity. Each batch undergoes rigorous quality testing, including assay and purity verification via NMR and elemental analysis, to ensure compliance with high-purity standards for research and industrial use. A Certificate of Analysis (COA) detailing batch-specific results is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (argon or nitrogen) at 2-8°C to minimize oxidation and decomposition. The container should be kept in a cool, dry, and well-ventilated area, away from incompatible materials.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Assay (Pd content)	≥ 98.0%
Purity (NMR)	≥ 97.0%
Solubility	Soluble in toluene, THF, DCM

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