Copper(I) acetate explained

Copper(I) acetate (cuprous acetate) is an organic copper salt of acetic acid with chemical formula .

Under standard conditions, copper(I) acetate is a colorless, odorless crystal.

Chemical propieties

When interacting with water (hydrolysis), copper(I) hydroxide (CuOH) is formed:

In air, it oxidizes to copper(II) acetate. It forms adducts with organic substances.

Synthesis

• Reaction of copper(II) acetate with hydrogen or copper (reduction process):

• Interaction of hydroxylammonium sulfate and copper(II) acetate in the presence of ammonium acetate.
• Sublimation of copper(II) acetate in vacuum.

Application

Copper(I) acetate is used as a catalyst for the oxidation of phenols.