Di-μ-chlorobis(allylpalladium) is a chemical compound with the formula [(C3H5)PdCl]2. It is a complex reagent used in organic synthesis, catalysis, and other specialized applications.

Some properties:

Appearance: pale yellow solid.
Solubility: readily soluble in organic solvents.
Sensitivity to air and moisture: particularly sensitive in dissolved form.
Applications:

As a catalyst: in reactions forming new chemical bonds, including C-C bonds.
In the synthesis of complex organic molecules: including pharmaceuticals and agrochemicals.
In scientific research: for the development of new organic synthesis methods.
Preparation: in laboratory conditions by combining palladium(II) chloride with allyl-containing reagents in the presence of lithium chloride.

When handling di-μ-chlorobis(allylpalladium), precautions must be taken as the substance may be toxic if swallowed, inhaled, or in contact with skin.