What is ch3co2o?

Ch3co2o is a chemical formula for ethanoic anhydride, a colorless liquid with a pungent odor. It is commonly used in organic chemistry reactions as an acylating agent, meaning it is used to add an acyl group to a molecule. Ethanoic anhydride is highly reactive and must be handled with care due to its ability to cause severe skin burns and respiratory irritation. It is often used in the synthesis of pharmaceutical drugs, dyes, and polymers.