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itaconic acid

chemical compound
ChemicalSubstance type_of_chemical_entity Q903311
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itaconic acid

Summary

itaconic acid is a type of chemical entity[1]. It has Wikipedia articles in 12 language editions, a strong signal of global cultural recognition.[2]

Key Facts

  • itaconic acid's instance of is recorded as type of chemical entity[3].
  • (EZ)-aconitic acid is named after itaconic acid[4].
  • itaconic acid's canonical SMILES is recorded as C=C(CC(=O)O)C(=O)O[5].
  • itaconic acid's chemical formula is recorded as C₅H₆O₄[6].
  • itaconic acid is a type of fatty acid[7].
  • itaconic acid is a type of dicarboxylic acid[8].
  • itaconic acid's Commons category is recorded as Itaconic acid[9].
  • itaconic acid comprises oxygen[10].
  • itaconic acid comprises carbon[11].
  • itaconic acid's found in taxon is recorded as Lilium longiflorum[12].
  • itaconic acid's found in taxon is recorded as Pycnandra acuminata[13].
  • itaconic acid's found in taxon is recorded as corn smut[14].
  • itaconic acid's found in taxon is recorded as Ustilago cynodontis[15].
  • itaconic acid's found in taxon is recorded as Homo sapiens[16].
  • itaconic acid's found in taxon is recorded as potato[17].
  • itaconic acid's found in taxon is recorded as Caenorhabditis elegans[18].
  • itaconic acid's found in taxon is recorded as Arabidopsis thaliana[19].
  • itaconic acid's found in taxon is recorded as Phaseolus vulgaris[20].
  • itaconic acid's found in taxon is recorded as broad bean[21].
  • itaconic acid's pKa is recorded as {'amount': '+3.85'}[22].
  • itaconic acid's pKa is recorded as {'amount': '+5.45'}[23].
  • itaconic acid's density is recorded as {'unit': 'Q13147228', 'amount': '+1.632'}[24].
  • itaconic acid's mass is recorded as {'unit': 'Q483261', 'amount': '+130.027'}[25].
  • itaconic acid's melting point is recorded as {'unit': 'Q25267', 'amount': '+165.7'}[26].
  • itaconic acid's melting point is recorded as {'unit': 'Q25267', 'amount': '+167.0'}[27].

Why It Matters

itaconic acid has Wikipedia articles in 12 language editions, a strong signal of global cultural recognition.[2] It is known by 15 alternative names across languages and contexts.[28]

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [3] ↑ . wikidata.org.
  2. [4] ↑ . Elsevier's dictionary of chemoetymology: The Whys and Whences of Chemical Nomenclature and Terminology. wikidata.org.
  3. [5] ↑ . PubChem. Retrieved . wikidata.org.
  4. [6] ↑ . PubChem. Retrieved . wikidata.org.
  5. [7] ↑ . wikidata.org.
  6. [8] ↑ . wikidata.org.
  7. [9] ↑ . wikidata.org.
  8. [10] ↑ . wikidata.org.
  9. [11] ↑ . wikidata.org.
  10. [12] ↑ . Biologically active phenolics from Lilium longiflorum. wikidata.org.
  11. [13] ↑ . LC–MS and GC–MS metabolite profiling of nickel(II) complexes in the latex of the nickel-hyperaccumulating tree Sebertia acuminata and identification of methylated aldaric acid as a new nickel(II) ligand. wikidata.org.
  12. [14] ↑ . Ustilago maydis produces itaconic acid via the unusual intermediate trans-aconitate. wikidata.org.
  13. [15] ↑ . Accumulation of Itaconic, 2-Hydroxyparaconic, Itatartaric, and Malic Acids by Strains of the GenusUstilago. wikidata.org.
  14. [16] ↑ . Recon 2.2: from reconstruction to model of human metabolism. wikidata.org.
  15. [17] ↑ . Identification of metabolites associated with water stress responses in Solanum tuberosum L. clones. wikidata.org.
  16. [18] ↑ . Modeling Meets Metabolomics-The WormJam Consensus Model as Basis for Metabolic Studies in the Model Organism. wikidata.org.
  17. [19] ↑ . The metabolic signature related to high plant growth rate in Arabidopsis thaliana. wikidata.org.
  18. [20] ↑ . Metabolite Profiling of Root Exudates of Common Bean under Phosphorus Deficiency. wikidata.org.
  19. [21] ↑ . The identification of gibberellins in immature seeds of Vicia faba, and some chemotaxonomic considerations. wikidata.org.
  20. [22] ↑ . CRC Handbook of Chemistry and Physics (97th edition). wikidata.org.
  21. [23] ↑ . CRC Handbook of Chemistry and Physics (97th edition). wikidata.org.
  22. [24] ↑ . CRC Handbook of Chemistry and Physics (97th edition). wikidata.org.
  23. [25] ↑ . PubChem. Retrieved . wikidata.org.
  24. [26] ↑ . CRC Handbook of Chemistry and Physics (97th edition). wikidata.org.
  25. [27] ↑ . Jean-Claude Bradley Open Melting Point Dataset. wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikidata sitelinks. wikidata.org.
  2. [28] ↑ . Wikidata aliases. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). itaconic acid. Retrieved May 3, 2026, from https://4ort.xyz/entity/itaconic-acid
MLA “itaconic acid.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/itaconic-acid.
BibTeX @misc{4ortxyz_itaconic-acid_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{itaconic acid}}, year = {2026}, url = {https://4ort.xyz/entity/itaconic-acid}, note = {Accessed: 2026-05-03}}
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Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 20d ago · Nabbegat · 2026-06-19 view diff on Wikidata ↗
    Density → {'unit': 'Q13147228', 'amount': '+1.632'}
    Has parts → —
    Instance of → type of chemical entity
    Solubility → {'unit': 'Q21061369', 'amount': '+83'}
    + 12 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update-languages-short:0||tr */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/37300|batch #37300]]"
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