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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.)

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

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

FSL

Group 4: Flammable liquids
Type 3 petroleums
Hazardous rank III
Water insoluble liquid

JAN Code

77047-INTR:
77047-5ML:
77047-25ML:
77047-BULK:
77047-VAR:

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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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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