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

Click to get detail 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

DownStream

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 ...