Acetic Acid, systematically named ethanoic acid, is a colourless liquid organic compound with the chemical formula CH₃COOH. When undiluted, it is sometimes called glacial acetic acid. Vinegar is no less than 4% acetic acid by volume, making acetic acid the main component of vinegar apart from water. 

  • Acetic Acid Molar mass: 60.052 g/mol
  • Acetic Acid IUPAC ID: Acetic acid
  • Acetic Acid Melting point: 61.88°F (16.6°C)
  • Acetic Acid Density: 1.05 g/cm³
  • Acetic Acid Boiling point: 244.6°F (118.1°C)
  • Acetic Acid Formula: CH3COOH
  • Acetic Acid Classification: Carboxylic acid