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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:
626-99-3
Molecular Weight:
98.10
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
57647765
EC Number:
210-976-1
Beilstein/REAXYS Number:
1739248
MDL number:
MFCD00014017
Assay:
≥97.0% (T)
Form:
solid
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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

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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