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Merck
CN

49360

Glutaconic acid

97% (T)

Synonym(s):

2-Pentenedioic acid

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About This Item

Linear Formula:
HOOCCH2CH=CHCOOH
CAS Number:
Molecular Weight:
130.10
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
217-027-0
Beilstein/REAXYS Number:
1759560
MDL number:
Assay:
97% (T)
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Quality Level

assay

97% (T)

functional group

carboxylic acid

SMILES string

OC(=O)C\C=C\C(O)=O

InChI

1S/C5H6O4/c6-4(7)2-1-3-5(8)9/h1-2H,3H2,(H,6,7)(H,8,9)/b2-1+

InChI key

XVOUMQNXTGKGMA-OWOJBTEDSA-N

General description

Glutaconic acid, also known as 2-pentenedioic acid, is an unsaturated dicarboxylic acid. It is formed as one of the degradation products during the partial wet oxidation (PWO) of alkali lignin. The analysis of its crystal structure indicates that the compound exists predominantly in the trans-conformation. The geometric bond lengths and bond angles of glutaconic acid have been obtained using Hartree–Fock (HF), density functional calculations and IR spectral data.

Application

Glutaconic acid has been used in the preparation of CoA-substrate glutaconyl-CoA by reacting with acetyl-CoA. It may be used in the preparation of 6-chloro-2(2H)-pyranone by reacting with phosphorus pentachloride (PCl5).


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Storage Class

11 - 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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Alkaline Partial Wet Oxidation of Lignin for the Production of Carboxylic Acids.
Demesa AG, et al.
Chemical Engineering & Technology, 38(12), 2270-2278 (2015)
Crystal and molecular structure of glutaconic acid.
Thomas L and Srikrishnan T.
Journal of Chemical Crystallography, 33(9), 689-693 (2003)
Theoretical studies of molecular structure and vibrational spectra of glutaconic acid.
Atalay Y, et al.
Journal of Molecular Structure, 787(1), 90-95 (2006)



Global Trade Item Number

SKUGTIN
49360-5G04061831820478