18886
2,4-Pentadienoic acid
≥97.0% (T)
Synonym(s):
1,3-Butadiene-1-carboxylic acid
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About This Item
Linear Formula:
CH2=CHCH=CHCOOH
CAS Number:
Molecular Weight:
98.10
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
210-976-1
Beilstein/REAXYS Number:
1739248
MDL number:
Assay:
≥97.0% (T)
Form:
solid
assay
≥97.0% (T)
form
solid
contains
hydroquinone as stabilizer
mp
69-72 °C
solubility
1 M NaOH: soluble 0.5 g/10 mL, clear, brown
functional group
carboxylic acid
storage temp.
−20°C
SMILES string
OC(=O)\C=C\C=C
InChI
1S/C5H6O2/c1-2-3-4-5(6)7/h2-4H,1H2,(H,6,7)/b4-3+
InChI key
SDVVLIIVFBKBMG-ONEGZZNKSA-N
Application
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.
Storage Class
13 - Non Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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trans-1-N-Acylamino-1, 3-dienes: preparation from dienoic acids.
Overman L, et al.
The Journal of Organic Chemistry, 43(11), 2164-2167 (1978)
Daichi Oguro et al.
Bioscience, biotechnology, and biochemistry, 75(8), 1502-1505 (2011-08-09)
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 of chiral propargylester (5) which was prepared from optically active propargyl alcohol (4) and
Xiaohu Yi et al.
ChemSusChem, 10(7), 1494-1500 (2017-01-18)
A series of choline (Ch)-exchanged heteropoly acids (HOCH
Global Trade Item Number
| SKU | GTIN |
|---|---|
| 18886-5G | 04061832618685 |