Structure via PubChem · Public domain (PubChem)
sorbic acid
Sign in to saveAlso known as (E,E)-2,4-hexadienoic acid, (E,E)-sorbic acid, alpha-trans-gamma-trans-sorbic acid, trans,trans-2,4-hexadienoic acid, (2E,4E)-2,4-hexadienoic acid, trans,trans-sorbic acid, (E,E)-SA, trans,trans-SA
chemical compound
Chemical data
- Formula
- C6H8O2
- Molecular weight
- 112.13 g/mol
- IUPAC name
- (2E,4E)-hexa-2,4-dienoic acid
- SMILES
- C/C=C/C=C/C(=O)O
- InChIKey
- WSWCOQWTEOXDQX-MQQKCMAXSA-N
- XLogP
- 1.3
- Polar surface area
- 37.3 Ų
- H-bond donors
- 1
- H-bond acceptors
- 2
- Formal charge
- 0
via PubChem
Research
1,662 papers- Toxicology of sorbic acid and sorbates.Food additives and contaminants · 1990
- Nucleophilic reactions of sorbic acid.Food additives and contaminants · 1990
- High sorbic acid resistance of Penicillium roqueforti is mediated by the SORBUS gene cluster.PLoS genetics · 2022
- Sorbic acid revisited.Journal of the American Optometric Association · 1986
- Thermal behavior of food preservative sorbic acid and its derivates.Food chemistry · 2021
via PubMed
Wikidata facts
- Mass
- 112.052429
- Image
- Sorbic acid 2.jpg
Show 5 more facts
- chemical formula
- C₆H₈O₂
- Commons category
- Sorbic acid
- isomeric SMILES
- C/C=C/C=C/C(=O)O
- canonical SMILES
- CC=CC=CC(=O)O
- melting point
- 134
via Wikidata · CC0
~3 min read
Article
Sorbic acid, or 2,4-hexadienoic acid, is a natural organic compound used as a food preservative. It has the chemical formula CH3(CH)4CO2H and the structure H3C−CH=CH−CH=CH−C(=O)OH. It is a colourless solid that is slightly soluble in water and sublimes readily. It was first isolated from the unripe berries of the Sorbus aucuparia (rowan tree), hence its name.
Production