C2H3O is a chemical formula that represents a compound containing two carbon atoms, three hydrogen atoms, and one oxygen atom. This formula can correspond to several different compounds, including acetaldehyde and vinyl alcohol. These compounds are important in organic chemistry and have various applications in industries such as pharmaceuticals and plastics. The structure of C2H3O can vary depending on the specific compound it represents. For example, acetaldehyde is a simple aldehyde used in the production of acetic acid and other chemicals. Understanding the properties and reactions of C2H3O compounds is essential for advancements in chemical research and industrial processes.