Acetic Acid

A clear, sour-smelling compound best known as the main component of vinegar. In perfumery, acetic acid is used sparingly to impart a vinegar-like sharpness or sourness, contributing to the complexity of a fragrance.

Rarely used in fragrances due to its strong, sour scent. When utilized, it's employed to add depth or an acidic note.

IUPAC Name: acetic acid
CAS Number: 64-19-7
Molecular Formula: C₂H₄O₂
Molecular Weight: 60.05 g/mol
Boiling Point: 244 °F at 760 mmHg
Melting Point: 16.6 °C (61.9 °F)
Class: Acid
Use/s: Solvent
Synonyms
1: acetic acid 2: ethanoic acid 3: Ethylic acid 4: Vinegar acid 5: Acetic acid glacial 6: Glacial acetic acid 7: Acetic acid, glacial 8: Methanecarboxylic acid 9: Acetasol
Chemist Says
NKRA; Liquid; Liquid, Other Solid
Scent: Vinegar
Scent profile
Scent profiles are inherently subjective and can significantly differ among individuals, and may also be influenced by the conditions at the time of evaluation. The information provided here is a synthesis of data from diverse sources, including books, cross-references, artificial intelligence analyses, and chemical research sites, aiming to present a comprehensive overview. We've distilled this information to highlight the most frequently observed scent profiles for each molecule or compound, offering a generalized perspective.

1: Sharp, Sour
2: Pungent