CAS 64-19-7 Acetic acid is the second simplest carboxylic acid (after formic acid). It is an important chemical reagent and industrial chemical across various fields. Next, we will guide you through the structure, properties and uses of acetic acid.
Acetic Acid (CH3COOH) CAS No 64-19-7 – Structure
Acetic Acid is an organic compound with the formula CH3COOH. It is a carboxylic acid consisting of a methyl group that is attached to a carboxyl functional group. The systematic IUPAC name of acetic acid is ethanoic acid and its chemical formula can also be written as C2H4O2.
Acetic Acid Structure:

Acetic Acid (CH3COOH) CAS No 64-19-7 – Properties
Physical Properties
Appearance: Colorless liquid.
Odor: Strong, pungent, vinegar-like.
Taste: Sour.
Melting Point: 16.6°C (61.9°F) (pure/glacial form).
Boiling Point: ~118.1°C (244.2°F).
Density: ~1.05 g/cm³ (liquid).
Solubility: Completely miscible with water, alcohol, ether; causes slight volume contraction when mixed with water.
Hygroscopic: Absorbs moisture from the air, potentially solidifying in humid conditions.

Acetic Acid (CH3COOH) CAS No 64-19-7 – Uses
Food Industry:
Utilized in the manufacturing of vinegar
Food flavoring and preservative
Textile Industry:
Methods of dyeing
Treatment of the fabric
Pharmaceuticals:
Utilized in the production of aspirin, antibiotics, and other medications.
An ingredient in a number of chemical syntheses
Chemical Industry:
Precursor for the synthesis of esters, vinyl acetate monomer (VAM), acetic anhydride, and other compounds
Agriculture:
Included into herbicides and insecticides
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