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2,4-Hexadienoic acid

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
  • RARECHEM AL BE 0146
  • (e,e)-4-hexadienoicacid
  • ACIDUM SORBICUM
  • FEMA 3921
  • 2,4-Hexadienoicacid,(E,E)-
  • (E,E)-Sorbic acid
  • 2e,4e-hexadienoicacid
  • 2,4-HEXADIENOIC ACID
  • (2-butenylidene)-aceticaci
  • 2,4-HEXANEDIENOIC ACID
  • 2-PROPENYL ACRYLIC ACID
  • Acetic acid, (2-butenylidene)-
  • 4-Hexadienoicacid,(E,E)-2
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BrandProduct dataPurityPrice rangeEstimated delivery
Alfa Aesar By Thermo Fisher Scientific logo
Sorbic acid, 99%
REF: 02-A16196
CAS: 110-44-1
99%38.00 €~342.00 €Tue 01 Jul 25
Fluorochem logo
(2E,4E)-Hexa-2,4-dienoic acid
REF: 10-F358201
CAS: 110-44-1
99.0%14.00 €~38.00 €Tue 01 Jul 25
EDQM - European Pharmacopoeia logo
SORBIC ACID CRS
REF: 41-S0950000
CAS: 110-44-1
- - -115.00 €Thu 03 Jul 25
USP logo
Sorbic Acid
REF: 45-1615956
CAS: 110-44-1
- - -520.00 €Mon 07 Jul 25
Indagoo logo
(2E,4E)-Hexa-2,4-dienoic acid
REF: IN-DA003UEP
CAS: 110-44-1
99%To inquireMon 07 Jul 25
Glentham logo
Sorbic acid
REF: 7W-GA6389
CAS: 110-44-1
99.0 - 101.0 %18.00 €~175.00 €Tue 08 Jul 25
Apollo Scientific logo
Sorbic Acid
REF: 54-OR1015072
CAS: 110-44-1
98%32.00 €~66.00 €Tue 08 Jul 25
Apollo Scientific logo
Sorbic Acid
REF: 54-OR1015071
CAS: 110-44-1
99%+32.00 €~2,538.00 €Tue 08 Jul 25
Apollo Scientific logo
Sorbic acid
REF: 54-BUP19278
CAS: 110-44-1
≥98%53.00 €Tue 08 Jul 25
TCI logo
Sorbic Acid [for Biochemical Research]
REF: 3B-S0856
CAS: 110-44-1
>99.0%(T)27.00 €~42.00 €Tue 08 Jul 25
Doctor Ehrenstorfer logo
Sorbic acid 1000 µg/mL in Acetonitrile
REF: 04-A16971500AL-1000
CAS: 110-44-1
- - -25.00 €Tue 08 Jul 25
Mikromol logo
Sorbic Acid
REF: 86-MM0954.00
CAS: 110-44-1
- - -950.00 €Tue 08 Jul 25
Doctor Ehrenstorfer logo
Preservative-Mix 1 1000 µg/mL in Methanol
REF: 04-Y18001613ME
CAS:
- - -114.00 €Tue 08 Jul 25
Doctor Ehrenstorfer logo
Sorbic acid
REF: 04-C16971500
CAS: 110-44-1
- - -37.00 €Tue 08 Jul 25
TCI logo
Sorbic Acid
REF: 3B-S0053
CAS: 110-44-1
>99.0%(T)(HPLC)27.00 €~46.00 €Tue 08 Jul 25
TLC logo
Sorbic Acid
REF: 4Z-S-160001
CAS: 110-44-1
- - -To inquireMon 14 Jul 25
Targetmol logo
Sorbic acid
REF: TM-T8019
CAS: 110-44-1
98.43%34.00 €~35.00 €Mon 14 Jul 25
Phytolab logo
Sorbic acid
REF: 5G-80020
CAS: 110-44-1
≥ 98.0 % (HPLC)70.00 €~1,156.00 €Mon 14 Jul 25
TRC logo
Sorbic Acid
REF: TR-S676890
CAS: 110-44-1
- - -96.00 €~113.00 €Tue 15 Jul 25
Biosynth logo
Sorbic acid
REF: 3D-FS31168
CAS: 110-44-1
Min. 95%189.00 €~1,339.00 €Wed 16 Jul 25
discount label

Sorbic acid, 99%

CAS:110-44-1

Ref: 02-A16196

1kg81.00 €
5kg342.00 €
250g38.00 €
500g61.00 €
Estimated delivery in United States, on Tuesday 1 Jul 2025
discount label

(2E,4E)-Hexa-2,4-dienoic acid

CAS:110-44-1

Ref: 10-F358201

5g14.00 €
1kg38.00 €
25g17.00 €
100g21.00 €
500g20.00 €
Estimated delivery in United States, on Tuesday 1 Jul 2025
discount label

Sorbic Acid

CAS:110-44-1

Estimated delivery in United States, on Monday 7 Jul 2025
discount label

Sorbic acid

CAS:110-44-1

Ref: 7W-GA6389

1kg63.00 €
5kg175.00 €
100g18.00 €
250g27.00 €
500g39.00 €
Estimated delivery in United States, on Tuesday 8 Jul 2025
discount label

Sorbic Acid

CAS:110-44-1

Ref: 54-OR1015072

100g32.00 €
500g66.00 €
Estimated delivery in United States, on Tuesday 8 Jul 2025
discount label

Sorbic Acid

CAS:110-44-1

Ref: 54-OR1015071

100g32.00 €
25kg2,538.00 €
500g85.00 €
2.5kg306.00 €
Estimated delivery in United States, on Tuesday 8 Jul 2025
discount label

Sorbic acid

CAS:110-44-1

Ref: 54-BUP19278

1ml53.00 €
Estimated delivery in United States, on Tuesday 8 Jul 2025
discount label

Sorbic Acid [for Biochemical Research]

CAS:110-44-1

Ref: 3B-S0856

5g27.00 €
25g42.00 €
Estimated delivery in United States, on Tuesday 8 Jul 2025
discount label

Sorbic acid 1000 µg/mL in Acetonitrile

CAS:110-44-1

Ref: 04-A16971500AL-1000

1ml25.00 €
Estimated delivery in United States, on Tuesday 8 Jul 2025
discount label

Sorbic Acid

CAS:110-44-1

Ref: 86-MM0954.00

250mg950.00 €
Estimated delivery in United States, on Tuesday 8 Jul 2025
discount label

Preservative-Mix 1 1000 µg/mL in Methanol

Controlled Product
CAS:110-44-1128-44-9 65-85-0

Ref: 04-Y18001613ME

10ml114.00 €
Estimated delivery in United States, on Tuesday 8 Jul 2025
discount label

Sorbic acid

CAS:110-44-1

Ref: 04-C16971500

250mg37.00 €
Estimated delivery in United States, on Tuesday 8 Jul 2025
discount label

Ref: 3B-S0053

25g27.00 €
500g46.00 €
Estimated delivery in United States, on Tuesday 8 Jul 2025
discount label

Ref: 4Z-S-160001

5mgTo inquire
10mgTo inquire
25mgTo inquire
50mgTo inquire
100mgTo inquire
Estimated delivery in United States, on Monday 14 Jul 2025
discount label

Sorbic acid

CAS:110-44-1

Ref: TM-T8019

5g35.00 €
1mL*10mM (DMSO)34.00 €
Estimated delivery in United States, on Monday 14 Jul 2025
discount label

Sorbic acid

CAS:110-44-1

Ref: 5G-80020

100mg170.00 €
250mg362.00 €
500mg638.00 €
1000mg1,156.00 €
Estimated delivery in United States, on Monday 14 Jul 2025
discount label

Sorbic Acid

Controlled Product
CAS:110-44-1

Ref: TR-S676890

10g96.00 €
50g113.00 €
Estimated delivery in United States, on Tuesday 15 Jul 2025
discount label

Sorbic acid

CAS:110-44-1

Ref: 3D-FS31168

1kg248.00 €
2kg381.00 €
5kg662.00 €
10kg722.00 €
25kg1,339.00 €
Estimated delivery in United States, on Wednesday 16 Jul 2025
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