2-Oxopent-4-enoic acid

2-Oxopent-4-enoic acid
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Names
	IUPAC name 2-Oxo-4-pentenoic acid
	Other names Oxopentenoate; 2-Keto-4-pentenoate; 2-Keto-4-pentenoic acid; 2-Oxopent-4-enoate
Identifiers
ChemSpider	951
Jmol 3D model	Interactive image
PubChem	976
	InChI InChI=1S/C5H6O3/c1-2-3-4(6)5(7)8/h2H,1,3H2,(H,7,8) Key: NOXRYJAWRSNUJD-UHFFFAOYSA-N ; InChI=1/C5H6O3/c1-2-3-4(6)5(7)8/h2H,1,3H2,(H,7,8) Key: NOXRYJAWRSNUJD-UHFFFAOYAP ;
	SMILES O=C(C(=O)O)C\C=C ;
Properties
Chemical formula	C5H6O3
Molar mass	114.10 g·mol−1
Vapor pressure	{{{value}}}
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
	Infobox references

2-Oxopent-4-enoic acid (2-oxopent-4-enoate) is formed by the dehydration of 4-hydroxy-2-oxopentanoate by 2-oxopent-4-enoate hydratase or by the hydrolysis of 2-hydroxymuconate semialdehyde by 2-hydroxymuconate-semialdehyde hydrolase.^[1]

References

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