Ethanoic acid, commonly known as acetic acid, is a colorless liquid with a strong, pungent smell. It is the main component of vinegar, which typically contains about 5-20% acetic acid. Ethanoic acid is widely used in cooking, food preservation, and as a flavoring agent. It also plays a crucial role in the production of various chemicals and plastics. In addition to its culinary uses, ethanoic acid is important in the industrial sector. It is used to manufacture synthetic fibers, plastics, and solvents. Ethanoic acid can also be found in some household cleaning products, making it a versatile compound in both kitchens and factories.