Itaconic acid

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Itaconic acid
IUPAC name 2-Methylidenebutanedioic acid
Identifiers
CAS number [97-65-4]
PubChem 811
SMILES OC(CC(C(O)=O)=C)=O
Properties
Molecular formula C5H6O4
Molar mass 130.099 g/mol
Appearance White crystals
Except where noted otherwise, data are given for
materials in their standard state
(at 25 °C, 100 kPa)

Infobox disclaimer and references

Itaconic acid, or methylenesuccinic acid, is an organic compound that is one of the three acids obtained by the distillation of citric acid. Itaconic acid is a white crystalline powder that is soluble in water, ethanol and acetone.

The name itaconic was devised as an anagram of aconitic.

The other two acids formed from the distillation of citric acid are citraconic and mesaconic acids.

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