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2-pentanone

chemical compound
ChemicalSubstance type_of_chemical_entity Q209460
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2-pentanone

Summary

2-pentanone is a type of chemical entity[1]. 2-pentanone ranks in the top 6% of type_of_chemical_entity entities by monthly Wikipedia readership (41 views/month).[2]

Key Facts

  • 2-pentanone's instance of is recorded as type of chemical entity[3].
  • 2-pentanone's chemical structure is recorded as Pentan-2-one 200.svg[4].
  • 2-pentanone's CAS Registry Number is recorded as 107-87-9[5].
  • 2-pentanone's EC number is recorded as 203-528-1[6].
  • 2-pentanone's canonical SMILES is recorded as CCCC(=O)C[7].
  • 2-pentanone's InChI is recorded as InChI=1S/C5H10O/c1-3-4-5(2)6/h3-4H2,1-2H3[8].
  • 2-pentanone's InChIKey is recorded as XNLICIUVMPYHGG-UHFFFAOYSA-N[9].
  • 2-pentanone's chemical formula is recorded as C₅H₁₀O[10].
  • 2-pentanone's subclass of is recorded as biogenic acyclic ketone[11].
  • 2-pentanone's subclass of is recorded as oxygenated hydrocarbon[12].
  • 2-pentanone's subclass of is recorded as pentanone[13].
  • 2-pentanone's part of is recorded as beta-diketone hydrolase activity[14].
  • 2-pentanone's Commons category is recorded as 2-Pentanone[15].
  • 2-pentanone's ChEMBL ID is recorded as CHEMBL45345[16].
  • 2-pentanone's PDB structure ID is recorded as 3BH3[17].
  • 2-pentanone's Freebase ID is recorded as /m/048pxk[18].
  • 2-pentanone's UNII is recorded as I97392I10V[19].
  • 2-pentanone's RTECS number is recorded as SA7875000[20].
  • 2-pentanone's ChemSpider ID is recorded as 7607[21].
  • 2-pentanone's PubChem CID is recorded as 7895[22].
  • 2-pentanone's KEGG ID is recorded as C01949[23].
  • 2-pentanone's ZVG number is recorded as 30960[24].
  • 2-pentanone's ChEBI ID is recorded as 16472[25].
  • 2-pentanone's found in taxon is recorded as Aglaia odoratissima[26].
  • 2-pentanone's found in taxon is recorded as common sunflower[27].

Why It Matters

2-pentanone ranks in the top 6% of type_of_chemical_entity entities by monthly Wikipedia readership (41 views/month).[2] 2-pentanone has Wikipedia articles in 12 language editions, a strong signal of global cultural recognition.[28] 2-pentanone is known by 19 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] ↑ . Global Substance Registration System. 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] ↑ . Gene Ontology release 2020-05-02. wikidata.org.
  13. [15] ↑ . wikidata.org.
  14. [16] ↑ . ChEMBL. Retrieved . wikidata.org.
  15. [17] ↑ . Protein Data Bank. Retrieved . wikidata.org.
  16. [18] ↑ . Freebase Data Dumps. wikidata.org.
  17. [19] ↑ . Global Substance Registration System. Retrieved . wikidata.org.
  18. [20] ↑ . wikidata.org.
  19. [21] ↑ . Q2311683. Retrieved . wikidata.org.
  20. [22] ↑ . PubChem. Retrieved . wikidata.org.
  21. [23] ↑ . wikidata.org.
  22. [24] ↑ . wikidata.org.
  23. [25] ↑ . ChEMBL. Retrieved . wikidata.org.
  24. [26] ↑ . Investigations on the rootbark of Aglaia odoratissima. wikidata.org.
  25. [27] ↑ . Isolation and identification of volatile constituents of sunflowers (Helianthus annuus L.). 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-pentanone. Retrieved May 3, 2026, from https://4ort.xyz/entity/2-pentanone
MLA “2-pentanone.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/2-pentanone.
BibTeX @misc{4ortxyz_2-pentanone_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{2-pentanone}}, year = {2026}, url = {https://4ort.xyz/entity/2-pentanone}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): 2-pentanone — https://4ort.xyz/entity/2-pentanone (retrieved 2026-05-03)

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