Ethanoic acid:

Ethanoic acid , also known as " acetic acid ," is a versatile chemical used to produce a wide variety of compounds. Diluted with water, ethanoic acid is the familiar, pungent liquid vinegar, a popular condiment and cooking ingredient. It is also used as a disinfectant, solvent and medical treatment. The chemical formula of ethanoic acid is C2H4O2. Ethanoic acid (CH₃COOH), commonly known as acetic acid . It is the second member of the carboxylic acid family after methanoic acid . A 5–8% aqueous solution of ethanoic acid is known as vinegar, widely used in households for cooking and preservation. Due to its relatively high melting point, pure ethanoic acid solidifies in cold weather, forming ice-like crystals. This form is called glacial acetic acid . The name "glacial" comes from its appearance resembling ice. Ethanoic acid contains ... Acetic acid , also known as ethanoic acid , is a colourless liquid and the main component of vinegar. It is an important chemical reagent and industrial chemical with various applications, such as in the production of cellulose acetate, polyvinyl acetate and acetic anhydride. Properties and Uses of Ethanoic Acid Ethanoic acid ( Acetic acid ) CH3COOH : Ethanoic acid is most commonly known as acetic acid . Its dilute solution in water (5-8%) is known as vinegar, which is used for preserving food-sausage, pickles etc. Physical properties : (i) Ethanoic acid is vinegar smelling liquid.