tetrakis(triphenylphosphine)palladium cas 14221-01-3

描述

Tetrakis(triphenylphosphine)palladium quick Details

Chemical Name: Tetrakis(triphenylphosphine)palladium

CAS No: 14221-01-3

Molecular Formula: C72H60P4Pd

Molecular weight: 1155.561844

Appearance: Yellow to yellow-green crystalline

Assay: 99%

Tetrakis(triphenylphosphine)palladium typical Properties

Items	Standard
Color and Appearance	Yellow to yellow-green crystalline powder
Assay: Pd	9.2%min
Solubility	Soluble in benzene, toluene, ethanol and chloroform .Insoluble in ether.Air, light ,hot and moisture sensitive
Purity	99%min

Tetrakis(triphenylphosphine)palladiumUsage

1.Special catalyst for the synthesis of medicine and pesticide (methamidoavermectin benzoate). Catalysts for transversely coupled reactions are widely used in important isomerization reactions.

2. Hydrosilylation, isomerization, carbonylation, oxidation, C-C bond formation and other reactions. For coupling reaction, Heck reaction, Sonogashira reaction, Stille reaction, Suzuki reaction.

3. Negishi coupling, Suzuki coupling, Stille coupling and Sonogashira coupling catalysts; Buchwald-Hartwig amination catalysts; vinyl iodide carbonylation catalysts; aryl bromide reduction catalysts; Carbon-Tin bonding catalysts.

Tetrakis(triphenylphosphine)palladiumPackaging and Shipping

Packing: 1Kg/bag 25kg/drum

Delivery: delivery within 3-5working days

Tetrakis(triphenylphosphine)palladiumStorage

Avoiding light and drying.