CH3COOCH3COOH

CH3COOCH3COOH, also known as acetic acid acetate, is a chemical compound with the formula C4H6O4. It is an ester of acetic acid, formed by the reaction of acetic acid with itself. This compound is a colorless liquid at room temperature, with a characteristic pungent odor. It is soluble in water and most organic solvents.

Acetic acid acetate is primarily used as a solvent in the production of cellulose acetate, a type of plastic used in various applications such as photographic film, textiles, and coatings. It is also used in the synthesis of other acetic acid esters and as a reagent in organic chemistry.

The compound is relatively stable under normal conditions but can decompose upon heating, releasing acetic acid and other byproducts. It is important to handle acetic acid acetate with care, as it can cause skin and eye irritation. Proper ventilation and protective equipment should be used when working with this compound.

In summary, CH3COOCH3COOH is an ester of acetic acid with various industrial applications, particularly in the production of cellulose acetate. It is a colorless liquid with a pungent odor, soluble in water and organic solvents, and should be handled with care due to its potential irritant properties.