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2-furoic acid

chemical compound
ChemicalSubstance type_of_chemical_entity Q2210953
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2-furoic acid

Summary

2-furoic acid is a type of chemical entity[1]. It ranks in the top 6% of type_of_chemical_entity entities by monthly Wikipedia readership (18 views/month).[2]

Key Facts

  • 2-furoic acid's instance of is recorded as type of chemical entity[3].
  • 2-furoic acid's chemical structure is recorded as Furan-2-carboxylic acid 200.svg[4].
  • 2-furoic acid's CAS Registry Number is recorded as 88-14-2[5].
  • 2-furoic acid's EC number is recorded as 201-803-0[6].
  • 2-furoic acid's canonical SMILES is recorded as C1=COC(=C1)C(=O)O[7].
  • 2-furoic acid's InChI is recorded as InChI=1S/C5H4O3/c6-5(7)4-2-1-3-8-4/h1-3H,(H,6,7)[8].
  • 2-furoic acid's InChIKey is recorded as SMNDYUVBFMFKNZ-UHFFFAOYSA-N[9].
  • 2-furoic acid's chemical formula is recorded as C₅H₄O₃[10].
  • 2-furoic acid's subclass of is recorded as heterocyclic compound[11].
  • 2-furoic acid's Commons category is recorded as Furan-2-carboxylic acid[12].
  • 2-furoic acid's has part is recorded as oxygen[13].
  • 2-furoic acid's has part is recorded as carbon[14].
  • 2-furoic acid's ChEMBL ID is recorded as CHEMBL1232797[15].
  • 2-furoic acid's PDB structure ID is recorded as 2GAG[16].
  • 2-furoic acid's PDB structure ID is recorded as 2GAH[17].
  • 2-furoic acid's PDB structure ID is recorded as 4RM3[18].
  • 2-furoic acid's PDB structure ID is recorded as 2GF3[19].
  • 2-furoic acid's Freebase ID is recorded as /m/0tkgfg5[20].
  • 2-furoic acid's UNII is recorded as P577F6494A[21].
  • 2-furoic acid's RTECS number is recorded as LV1763000[22].
  • 2-furoic acid's ChemSpider ID is recorded as 10251740[23].
  • 2-furoic acid's PubChem CID is recorded as 6919[24].
  • 2-furoic acid's KEGG ID is recorded as C01546[25].
  • 2-furoic acid's ChEBI ID is recorded as 30845[26].
  • 2-furoic acid's found in taxon is recorded as Q3665729[27].

Why It Matters

2-furoic acid ranks in the top 6% of type_of_chemical_entity entities by monthly Wikipedia readership (18 views/month).[2] It has Wikipedia articles in 10 language editions, a strong signal of global cultural recognition.[28] It is known by 10 alternative names across languages and contexts.[29]

References

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

Direct Wikidata claims

  1. [3] ↑ . wikidata.org.
  2. [4] ↑ . wikidata.org.
  3. [5] ↑ . ChEBI. Retrieved . commonchemistry.cas.org. Provenance: wikidata.org.
  4. [6] ↑ . Global Substance Registration System. Retrieved . wikidata.org.
  5. [7] ↑ . PubChem. Retrieved . wikidata.org.
  6. [8] ↑ . PubChem. Retrieved . wikidata.org.
  7. [9] ↑ . PubChem. Retrieved . wikidata.org.
  8. [10] ↑ . PubChem. Retrieved . wikidata.org.
  9. [11] ↑ . wikidata.org.
  10. [12] ↑ . wikidata.org.
  11. [13] ↑ . wikidata.org.
  12. [14] ↑ . wikidata.org.
  13. [15] ↑ . ChEMBL. Retrieved . wikidata.org.
  14. [16] ↑ . Protein Data Bank. Retrieved . wikidata.org.
  15. [17] ↑ . Protein Data Bank. Retrieved . wikidata.org.
  16. [18] ↑ . Protein Data Bank. Retrieved . wikidata.org.
  17. [19] ↑ . Protein Data Bank. Retrieved . wikidata.org.
  18. [20] ↑ . Freebase Data Dumps. wikidata.org.
  19. [21] ↑ . Global Substance Registration System. Retrieved . wikidata.org.
  20. [22] ↑ . wikidata.org.
  21. [23] ↑ . Q2311683. Retrieved . wikidata.org.
  22. [24] ↑ . PubChem. Retrieved . wikidata.org.
  23. [25] ↑ . wikidata.org.
  24. [26] ↑ . ChEBI. Retrieved . wikidata.org.
  25. [27] ↑ . Chaetominedione, a new tyrosine kinase inhibitor isolated from the algicolous marine fungus Chaetomium sp.. wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [28] ↑ . Wikidata sitelinks. wikidata.org.
  3. [29] ↑ . 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). 2-furoic acid. Retrieved May 3, 2026, from https://4ort.xyz/entity/2-furoic-acid
MLA “2-furoic acid.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/2-furoic-acid.
BibTeX @misc{4ortxyz_2-furoic-acid_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{2-furoic acid}}, year = {2026}, url = {https://4ort.xyz/entity/2-furoic-acid}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): 2-furoic acid — https://4ort.xyz/entity/2-furoic-acid (retrieved 2026-05-03)

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