| Identification | More | [Name]
TRANS-2,4-PENTADIENOIC ACID | [CAS]
626-99-3 | [Synonyms]
1,3-BUTADIENE-1-CARBOXYLIC ACID
2,4-PENTADIENOIC ACID
TRANS-2,4-PENTADIENOIC ACID
(2E)-2,4-Pentadienoic acid
(E)-2,4-Pentadienoic acid
penta-2,4-dienoic acid
Vynilacrylic acid
AI3-28013
β-vinylacrylic acid | [EINECS(EC#)]
210-976-1 | [Molecular Formula]
C5H6O2 | [MDL Number]
MFCD00014017 | [Molecular Weight]
98.1 | [MOL File]
626-99-3.mol |
| Chemical Properties | Back Directory | [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) | [BRN ]
1739248 | [CAS DataBase Reference]
626-99-3(CAS DataBase Reference) |
| Hazard Information | Back Directory | [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. | [Uses]
The short chain fatty acids in Penta-2,4-dienoic Acid is used for treatment and prevention of eye and skin diseases. | [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 |
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