Acidity[edit]The hydrogen center in the carboxyl group (-COOH) in carboxylic acids (e.g. acetic acid) can be dissociated from the molecule by ionization:CH3COOH ⇌ CH3CO−2 + H+Acetic acid is acidic due to the release of protons (H+). Acetic acid is a weak monoprotic acid. In aqueous solution, it has

Acetic acid /əˈsiːtɪk/, systematically named acetic acid /ˌɛθəˈnoʊɪk/, is an acidic, colorless liquid and organic compound with the chemical formula CH3COOH (also written CH3CO2H, C2H4O2, or HC2H3O2). Vinegar contains at least 4% acetic acid, which makes acetic acid the main ingredient in vinegar be

Acetic acid (CH3COOH) is known as Ethanoic acid according to IUPAC nomenclature. In the context of student education in chemistry, it is one of the simplest carboxylic acids that exist.

Throughout the history of Acetic Acid （GAA） CAS 64-19-7 industry, in 1911, the world's first industrial plant for acetaldehyde oxidation and acetic acid was built and put into operation in Germany. In 1960, the high pressure and high temperature carbonylation of methanol to acetic acid developed.