trans-2,4-Pentadienoic acid
- CAS No.
- 626-99-3
- Chemical Name:
- trans-2,4-Pentadienoic acid
- Synonyms
- (E)-penta-2,4-dienoic acid;penta-2,4-dienoic acid;2,4-PENTADIENOIC ACID;1,3-BUTADIENE-1-CARBOXYLIC ACID;AI3-28013;Vynilacrylic acid;β-vinylacrylic acid;penta-2,4-dienoicaci;(E)-2,4-Pentadienoic acid;(2E)-2,4-Pentadienoic acid
- CBNumber:
- CB1460445
- Molecular Formula:
- C5H6O2
- Molecular Weight:
- 98.1
- MDL Number:
- MFCD00014017
- MOL File:
- 626-99-3.mol
- MSDS File:
- SDS
- TDS File:
- TDS
| 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) |
| UNSPSC Code | 12352100 |
| NACRES | NA.22 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H302-H401 |
| Precautionary statements | P501-P273-P270-P264-P301+P312+P330 |
| PPE | Eyeshields, Gloves, type N95 (US) |
| Safety Statements | 22-24/25 |
| WGK Germany | 3 |
| F | 4.4-8-9-23 |
| Storage Class | 13 - Non Combustible Solids |
trans-2,4-Pentadienoic acid price More Price(23)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 18886 | 2,4-Pentadienoic acid ≥97.0% (T) | 626-99-3 | 5g | $172 | 2023-06-20 | Buy |
| TRC | TRC-P268363-500MG | Penta-2,4-dienoic Acid | 626-99-3 | 500mg | $147 | 2026-06-03 | Buy |
| TRC | TRC-P268363-10MG | Penta-2,4-dienoic Acid | 626-99-3 | 10mg | $70 | 2026-06-03 | Buy |
| TRC | TRC-P268363-100MG | Penta-2,4-dienoic Acid | 626-99-3 | 100mg | $96 | 2026-06-03 | Buy |
| Matrix Scientific | 308037 | Penta-2,4-dienoic acid | 626-99-3 | 100.00mg | $63 | 2026-05-19 | Buy |
trans-2,4-Pentadienoic acid Chemical Properties, Uses, Production
Uses
The short chain fatty acids in Penta-2,4-dienoic Acid is used for treatment and prevention of eye and skin diseases.
Uses
2,4-Pentadienoic acid was used in preparation of chiral propargylester. It was also used in the preparation of trans 1-N-acylamino-1,3-dienes via modified Curtius procedure.
Definition
ChEBI: A pentadienoic acid with the double bonds at positions 2 and 4.
Synthesis Reference(s)
The Journal of Organic Chemistry, 41, p. 2527, 1976 DOI: 10.1021/jo00877a004
Tetrahedron Letters, 28, p. 311, 1987 DOI: 10.1016/S0040-4039(00)95715-0
trans-2,4-Pentadienoic acid Preparation Products And Raw materials
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Shanghai Hanhong Scientific Co.,Ltd. | 021-54306202 13764082696 | info@hanhongsci.com | China | 42917 | 64 |
| Syntechem Co.,Ltd | info@syntechem.com | China | 12973 | 57 | |
| Tianjin heowns Biochemical Technology Co., Ltd. | 400 638 7771 | sales@heowns.com | China | 14412 | 57 |
| Sinopharm Chemical Reagent Co,Ltd. | 86-21-63210123 | sj_scrc@sinopharm.com | China | 9791 | 79 |
| Spectrum Chemical Manufacturing Corp. | 021-021-021-67601398-809-809-809 15221380277 | marketing_china@spectrumchemical.com | China | 9643 | 60 |
| Hangzhou Sage Chemical Co., Ltd. | +86057186818502 13588463833 | info@sagechem.com | China | 10265 | 58 |
| Bide Pharmatech Ltd. | 400-164-7117 18317119277 | product02@bidepharm.com | China | 40000 | 60 |
| Hangzhou J&H Chemical Co., Ltd. | 0571-87396432 | sales@jhechem.com | China | 14905 | 59 |
| Shanghai HuanChuan Industry Co.,Ltd. | 021-61478794 | sales@hcshhai.com | China | 9781 | 50 |
| Sigma-Aldrich | 021-61415566 800-8193336 | orderCN@merckgroup.com | China | 51389 | 80 |
