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
Beilstein:
1739248
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22
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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
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 Code
13 - Non Combustible Solids
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
Certificates of Analysis (COA)
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