2,4-Pentadienoic acid

Names

[ CAS No. ]:
626-99-3

[ Name ]:
2,4-Pentadienoic acid

[Synonym ]:
EINECS 210-976-1
MFCD00014017
TRANS-2,4-PENTADIENOIC ACID
Penta-2,4-dienoic acid

Chemical & Physical Properties

[ Density]:
1.039 g/cm3

[ Boiling Point ]:
215ºC at 760 mmHg

[ Melting Point ]:
69-72 °C

[ Molecular Formula ]:
C₅H₆O₂

[ Molecular Weight ]:
98.09990

[ Flash Point ]:
121.5ºC

[ Exact Mass ]:
98.03680

[ PSA ]:
37.30000

[ LogP ]:
0.81320

[ Index of Refraction ]:
1.474

[ Storage condition ]:
−20°C

MSDS

Safety Information

[ Personal Protective Equipment ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter

[ Hazard Codes ]:
Xi

[ Safety Phrases ]:
S22-S24/25

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

Malonic acid
acrolein
Carbon dioxide
butadiene
ethyl penta-2,4-dienoate
(RS)-3-amino-pent-4-enoic acid
Pyridine

DownStream

methyl penta-2,4-dienoate
pent-3-enenitrile
Pentanoic acid
3-Pentenoic acid
acetic acid,penta-2,4-dien-1-ol
1-((Benzyloxy)carbonyl)hexahydropyridazine-3-carboxylic acid
4-Pentenoic acid
ethyl penta-2,4-dienoate
DL-Tartaric acid
Oxalic acid

Articles

Chemically engineering ligand selectivity at the free fatty acid receptor 2 based on pharmacological variation between species orthologs.

FASEB J. 26 , 4951-65, (2012)

When it is difficult to develop selective ligands within a family of related G-protein-coupled receptors (GPCRs), chemically engineered receptors activated solely by synthetic ligands (RASSLs) are use...

trans-1-N-Acylamino-1, 3-dienes: preparation from dienoic acids. Overman L, et al.

J. Org. Chem. 43(11) , 2164-67, (1978)

Asymmetric synthesis and sensory evaluation of sedanenolide.

Biosci. Biotechnol. Biochem. 75(8) , 1502-5, (2011)

The synthesis and sensory evaluation of enantiomeric sets of sedanenolide (1) and 3-butylphthalide (3) are described. The asymmetric synthesis was achieved via the intramolecular Diels-Alder reaction ...

(Z)-2,4-pentadienoic acid
(2E)-2,4-Pentadienoic Acid
2,4-Pentadienoic acid,2-cyano
2,4-Pentadienoic acid,2-propyl
2,4-Pentadienoic acid,2-propyl
5-phenyl-2,4-pentadienoic acid
2,6-Dimethoxy-4-[[4-(4-phenylpiperazin-1-yl)piperidin-1-yl]methyl]phenol;oxalic acid
N-(2-methylphenyl)-2-[2-(2-methylphenyl)-1H-benzimidazol-1-yl]acetamide
4,5-Dichloro-2-fluorobenzoylchloride
2,6-Dimethyl-4-[(methyloxy)methyl]aniline
2,2,4,5-Tetramethyl-1,3-dioxolane-4-carboxylic acid
N-[(furan-2-yl)methyl]-N-[2-oxo-2-(1,2,3,4-tetrahydroisoquinolin-2-yl)ethyl]-2-phenylethene-1-sulfonamide
3-(6-Methoxy-pyridin-2-ylmethyl)-4-thiophen-3-yl-1h-pyrrolo[2,3-b]pyridine
N-(3-methylbenzyl)-1-phenylethanamine hydrochloride
Dicetyl carbonate
n-Benzyl-1-(4-biphenylyl)methanamine hydrochloride

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