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77047

Sigma-Aldrich

3-Pentenoic acid

is mainly present in the trans-form (≥90% GC), ≥95.0% (sum of isomers, GC)

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About This Item

Linear Formula:
CH3CH=CHCH2COOH
CAS Number:
5204-64-8
Molecular Weight:
100.12
Beilstein:
1743187
MDL number:
MFCD00063291
UNSPSC Code:
12352100
PubChem Substance ID:
57652675
NACRES:
NA.22

Quality Level

100

Assay

≥95.0% (sum of isomers, GC)

form

liquid

quality

is mainly present in the trans-form (≥90% GC)

refractive index

n20/D 1.435

bp

192-194 °C (lit.)

density

0.986 g/mL at 20 °C (lit.)

functional group

carboxylic acid

SMILES string

C\C=C\CC(O)=O

InChI

1S/C5H8O2/c1-2-3-4-5(6)7/h2-3H,4H2,1H3,(H,6,7)/b3-2+

InChI key

UIUWNILCHFBLEQ-NSCUHMNNSA-N

Related Categories

Pictograms

Corrosion
GHS05

Signal Word

Danger

Hazard Statements

H314

Hazard Classifications

Skin Corr. 1B

Storage Class Code

8A - Combustible corrosive hazardous materials

WGK

WGK 3

Flash Point(F)

203.0 °F - closed cup

Flash Point(C)

95 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Brian D Hudson et al.
FASEB journal : official publication of the Federation of American Societies for Experimental Biology, 26(12), 4951-4965 (2012-08-25)
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 useful alternatives for probing receptor function. In the present work, we explored whether a

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