trans-2,4-Pentadienoic acid
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- $41 - $655
- Product name: trans-2,4-Pentadienoic acid
- CAS: 626-99-3
- MF: C5H6O2
- MW: 98.1
- EINECS:210-976-1
- MDL Number:MFCD00014017
- Synonyms:(2E)-2,4-Pentadienoic acid;acetic acid [4-[3-[diethylamino(oxo)methyl]phenyl]phenyl] ester;(E)-2,4-Pentadienoic acid;Vynilacrylic acid;AI3-28013;trans-2,4-Pentadienoic Acid, Stabilized with 1 Percent Hydroquinone;2,4-Pentadienoic acid >=97.0% (T);SDVVLIIVFBKBMG-UHFFFAOYSA-N
23 prices
Selected condition：
Brand
- aablocks
- ACHEMBLOCK
- Adipogen Life Sciences
- AHH
- Ambeed
- Chemenu
- Crysdot
- Matrix Scientific
- Sigma-Aldrich
- TRC
Package
- 10mg
- 100mg
- 100.00mg
- 250.00mg
- 250mg
- 500mg
- 1.00g
- 1g
- 5g
- 25g
- Manufactureraablocks
- Product numberAA00IAYZ
- Product descriptionPenta-2,4-Dienoic Acid 95%+(GC)(isomersmixture)
- Packaging100mg
- Price$42
- Updated2026-05-29
- Buy
- Manufactureraablocks
- Product numberAA00IAYZ
- Product descriptionPenta-2,4-Dienoic Acid 95%+(GC)(isomersmixture)
- Packaging250mg
- Price$51
- Updated2026-05-29
- Buy
- Manufactureraablocks
- Product numberAA00IAYZ
- Product descriptionPenta-2,4-Dienoic Acid 95%+(GC)(isomersmixture)
- Packaging1g
- Price$128
- Updated2026-05-29
- Buy
- Manufactureraablocks
- Product numberAA00IAYZ
- Product descriptionPenta-2,4-Dienoic Acid 95%+(GC)(isomersmixture)
- Packaging5g
- Price$384
- Updated2026-05-29
- Buy
- ManufacturerACHEMBLOCK
- Product numberAD242556
- Product descriptionPenta-2,4-dienoic acid 95%
- Packaging5G
- Price$655
- Updated2026-05-27
- Buy
- ManufacturerACHEMBLOCK
- Product numberAD242556
- Product descriptionPenta-2,4-dienoic acid 95%
- Packaging1G
- Price$250
- Updated2026-05-27
- Buy
- ManufacturerAdipogen Life Sciences
- Product numberCDX-B0002-G025
- Product description2,4-Pentadienoic acid ≥97%(GC)
- Packaging25g
- Price$494
- Updated2021-12-16
- Buy
- ManufacturerAHH
- Product numberMT-20682
- Product descriptiontrans-2,4-Pentadienoic acid 97%
- Packaging25g
- Price$410
- Updated2026-05-26
- Buy
- ManufacturerAmbeed
- Product numberA281102
- Product descriptionPenta-2,4-dienoicacid 95%+(GC)(isomersmixture)
- Packaging5g
- Price$377
- Updated2021-12-16
- Buy
- ManufacturerAmbeed
- Product numberA281102
- Product descriptionPenta-2,4-dienoicacid 95%+(GC)(isomersmixture)
- Packaging1g
- Price$126
- Updated2021-12-16
- Buy
- ManufacturerAmbeed
- Product numberA281102
- Product descriptionPenta-2,4-dienoicacid 95%+(GC)(isomersmixture)
- Packaging100mg
- Price$41
- Updated2021-12-16
- Buy
- ManufacturerAmbeed
- Product numberA281102
- Product descriptionPenta-2,4-dienoicacid 95%+(GC)(isomersmixture)
- Packaging250mg
- Price$51
- Updated2021-12-16
- Buy
- ManufacturerChemenu
- Product numberCM184803
- Product description(2E)-2,4-pentadienoic acid 95%
- Packaging5g
- Price$468
- Updated2026-05-26
- Buy
- ManufacturerCrysdot
- Product numberCD13008351
- Product descriptionPenta-2,4-dienoic acid 95+%
- Packaging5g
- Price$495
- Updated2026-05-27
- Buy
- ManufacturerCrysdot
- Product numberCD13008351
- Product descriptionPenta-2,4-dienoic acid 95+%
- Packaging1g
- Price$178
- Updated2026-05-27
- Buy
- ManufacturerMatrix Scientific
- Product number308037
- Product descriptionPenta-2,4-dienoic acid
- Packaging1.00g
- Price$180
- Updated2026-05-19
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| aablocks | AA00IAYZ | Penta-2,4-Dienoic Acid 95%+(GC)(isomersmixture) | 100mg | $42 | 2026-05-29 | Buy |
| aablocks | AA00IAYZ | Penta-2,4-Dienoic Acid 95%+(GC)(isomersmixture) | 250mg | $51 | 2026-05-29 | Buy |
| aablocks | AA00IAYZ | Penta-2,4-Dienoic Acid 95%+(GC)(isomersmixture) | 1g | $128 | 2026-05-29 | Buy |
| aablocks | AA00IAYZ | Penta-2,4-Dienoic Acid 95%+(GC)(isomersmixture) | 5g | $384 | 2026-05-29 | Buy |
| ACHEMBLOCK | AD242556 | Penta-2,4-dienoic acid 95% | 5G | $655 | 2026-05-27 | Buy |
| ACHEMBLOCK | AD242556 | Penta-2,4-dienoic acid 95% | 1G | $250 | 2026-05-27 | Buy |
| Adipogen Life Sciences | CDX-B0002-G025 | 2,4-Pentadienoic acid ≥97%(GC) | 25g | $494 | 2021-12-16 | Buy |
| AHH | MT-20682 | trans-2,4-Pentadienoic acid 97% | 25g | $410 | 2026-05-26 | Buy |
| Ambeed | A281102 | Penta-2,4-dienoicacid 95%+(GC)(isomersmixture) | 5g | $377 | 2021-12-16 | Buy |
| Ambeed | A281102 | Penta-2,4-dienoicacid 95%+(GC)(isomersmixture) | 1g | $126 | 2021-12-16 | Buy |
| Ambeed | A281102 | Penta-2,4-dienoicacid 95%+(GC)(isomersmixture) | 100mg | $41 | 2021-12-16 | Buy |
| Ambeed | A281102 | Penta-2,4-dienoicacid 95%+(GC)(isomersmixture) | 250mg | $51 | 2021-12-16 | Buy |
| Chemenu | CM184803 | (2E)-2,4-pentadienoic acid 95% | 5g | $468 | 2026-05-26 | Buy |
| Crysdot | CD13008351 | Penta-2,4-dienoic acid 95+% | 5g | $495 | 2026-05-27 | Buy |
| Crysdot | CD13008351 | Penta-2,4-dienoic acid 95+% | 1g | $178 | 2026-05-27 | Buy |
| Matrix Scientific | 308037 | Penta-2,4-dienoic acid | 1.00g | $180 | 2026-05-19 | Buy |
Properties
Melting point :69-72 °C
Boiling point :123.59°C (rough estimate)
Density :1.0423 (rough estimate)
refractive index :1.4330 (estimate)
storage temp. :-20°C
solubility :1 M NaOH: soluble0.5g/10 mL, clear, brown
pka :4.47±0.10(Predicted)
form :solid
BRN :1739248
InChI :1S/C5H6O2/c1-2-3-4-5(6)7/h2-4H,1H2,(H,6,7)/b4-3+
InChIKey :SDVVLIIVFBKBMG-ONEGZZNKSA-N
SMILES :OC(=O)\C=C\C=C
CAS DataBase Reference :626-99-3(CAS DataBase Reference)
Boiling point :123.59°C (rough estimate)
Density :1.0423 (rough estimate)
refractive index :1.4330 (estimate)
storage temp. :-20°C
solubility :1 M NaOH: soluble0.5g/10 mL, clear, brown
pka :4.47±0.10(Predicted)
form :solid
BRN :1739248
InChI :1S/C5H6O2/c1-2-3-4-5(6)7/h2-4H,1H2,(H,6,7)/b4-3+
InChIKey :SDVVLIIVFBKBMG-ONEGZZNKSA-N
SMILES :OC(=O)\C=C\C=C
CAS DataBase Reference :626-99-3(CAS DataBase Reference)
Safety Information
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| Signal word: | Warning | |||||||||||||||||||||
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Description
2,4-Pentadienoic acid was used in preparation of chiral propargylester. It was also used in the preparation oftrans1-N-acylamino-1,3-dienes via modified Curtius procedure.More related product prices
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Suppliers and manufacturers
Shanghai Hanhong Scientific Co.,Ltd.
Syntechem Co.,Ltd
Tianjin heowns Biochemical Technology Co., Ltd.
Sinopharm Chemical Reagent Co,Ltd.
Spectrum Chemical Manufacturing Corp.
Hangzhou Sage Chemical Co., Ltd.
Bide Pharmatech Ltd.
Hangzhou J&H Chemical Co., Ltd.
Shanghai HuanChuan Industry Co.,Ltd.
Sigma-Aldrich