CAS 110-44-1: 2,4-Hexadienoic acid
Description:2,4-Hexadienoic acid, also known as sorbic acid, is an unsaturated fatty acid characterized by its two double bonds located at the second and fourth carbon positions of the hexanoic acid chain. It has the molecular formula C6H8O2 and is typically found as a colorless to pale yellow liquid with a slightly pungent odor. This compound is soluble in organic solvents and exhibits limited solubility in water. 2,4-Hexadienoic acid is known for its antimicrobial properties, making it a common preservative in food products to inhibit the growth of mold and yeast. Additionally, it is utilized in various industrial applications, including the production of plastics, resins, and as a flavoring agent in the food industry. The compound's reactivity is influenced by its double bonds, allowing it to participate in various chemical reactions, such as polymerization. Safety considerations include potential skin and eye irritation, and it should be handled with appropriate precautions in laboratory and industrial settings.
Formula:C6H8O2
InChI:InChI=1S/C6H8O2/c1-2-3-4-5-6(7)8/h2-5H,1H3,(H,7,8)/b3-2+,5-4+
InChI key:InChIKey=WSWCOQWTEOXDQX-MQQKCMAXSA-N
SMILES:O=C(O)C=CC=CC
- Synonyms:
- (2-Butenylidene)Acetic Acid
- (2E,4E)-2,4-Hexadienoic acid
- (2E,4E)-hexa-2,4-dienoic acid
- (E,E)-1,3-Pentadiene-1-carboxylic acid
- (E,E)-2,4-hexadienoic acid
- 1,3-Pentadiene-1-Carboxylic Acid
- 2,4-Hexadienoic acid, (2E,4E)-
- 2,4-Hexadienoic acid, (E,E)-
- 2-Propenylacrylic acid
- 2E,4E-Hexadienoic acid
- See more synonyms
- Acide hexa-2,4-dienoique
- Acido Hexa-2,4-Dienoico
- Alpha-Trans-Gamma-Trans-Sorbic Acid
- Crotylidene Acetic Acid
- E 200
- Hexa-2,4-Dienoate
- Hexa-2,4-Dienoic Acid
- Hexa-2,4-Dienoic Acid, (E,E)-
- Hexa-2,4-diensaure
- Hexadienoic Acid
- Hexadienoic acid, (E,E)
- Nsc 35405
- Nsc 49103
- Nsc 50268
- Panosorb
- Preservastat
- So 215
- Sorbic acid
- Sorbinic acid
- Sorbinsaeure
- Sorbistat
- Trans,Trans-2,4-Hexadienoic Acid
- Trans,Trans-Sorbic Acid
- α-trans-γ-trans-Sorbic acid
Brand | Product data | Purity | Price range | Estimated delivery |
---|---|---|---|---|
![]() | Sorbic Acid REF: TR-S676890CAS: 110-44-1 | - - - | 108.00 €~128.00 € | Mon 19 May 25 |
![]() | Sorbic acid REF: 3D-FS31168CAS: 110-44-1 | Min. 95% | 189.00 €~1,605.00 € | Tue 20 May 25 |
![]() | Sorbic Acid pure, 98% REF: SR-59985CAS: 110-44-1 | min. 98% | 26.00 €~79.00 € | Tue 10 Jun 25 |
![]() | Sorbic Acid 6,6,6-d3 REF: TR-S676892CAS: 110-44-1 | - - - | 16,483.00 € | Fri 20 Jun 25 |

Sorbic Acid
Controlled ProductRef: TR-S676890
10g | 108.00 € | ||
50g | 128.00 € |

Sorbic acid
Ref: 3D-FS31168
1kg | 263.00 € | ||
2kg | 381.00 € | ||
5kg | 662.00 € | ||
10kg | 798.00 € | ||
25kg | 1,605.00 € |

Sorbic Acid pure, 98%
Ref: SR-59985
1kg | 33.00 € | ||
5kg | 79.00 € | ||
500g | 26.00 € |

Sorbic Acid 6,6,6-d3
Controlled ProductRef: TR-S676892
100mg | 16,483.00 € |