n-pentane

chemical compound
ChemicalSubstance type_of_chemical_entity Q150429
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n-pentane

Summary

n-pentane is a type of chemical entity[1]. n-pentane ranks in the top 5% of type_of_chemical_entity entities by monthly Wikipedia readership (329 views/month).[2]

Key Facts

  • n-pentane's instance of is recorded as type of chemical entity[3].
  • n-pentane's chemical structure is recorded as Pentan Skelett.svg[4].
  • n-pentane's CAS Registry Number is recorded as 109-66-0[5].
  • n-pentane's EC number is recorded as 203-692-4[6].
  • n-pentane's canonical SMILES is recorded as CCCCC[7].
  • n-pentane's InChI is recorded as InChI=1S/C5H12/c1-3-5-4-2/h3-5H2,1-2H3[8].
  • n-pentane's InChIKey is recorded as OFBQJSOFQDEBGM-UHFFFAOYSA-N[9].
  • n-pentane's chemical formula is recorded as C₅H₁₂[10].
  • n-pentane's subclass of is recorded as biogenic aliphatic hydrocarbon[11].
  • n-pentane's subclass of is recorded as pentane[12].
  • n-pentane's has use is recorded as refrigerant[13].
  • n-pentane's Commons category is recorded as Pentane[14].
  • n-pentane's MeSH descriptor ID is recorded as C033353[15].
  • n-pentane's has part is recorded as carbon[16].
  • n-pentane's ChEMBL ID is recorded as CHEMBL16102[17].
  • n-pentane's PDB structure ID is recorded as 1IN3[18].
  • n-pentane's PDB structure ID is recorded as 2EVL[19].
  • n-pentane's PDB structure ID is recorded as 1IN2[20].
  • n-pentane's PDB structure ID is recorded as 1GJF[21].
  • n-pentane's PDB structure ID is recorded as 1GJG[22].
  • n-pentane's Freebase ID is recorded as /m/030kl0[23].
  • n-pentane's UNII is recorded as 4FEX897A91[24].
  • n-pentane's RTECS number is recorded as RZ9450000[25].
  • n-pentane's ChemSpider ID is recorded as 7712[26].
  • n-pentane's PubChem CID is recorded as 8003[27].

Why It Matters

n-pentane ranks in the top 5% of type_of_chemical_entity entities by monthly Wikipedia readership (329 views/month).[2] n-pentane has Wikipedia articles in 29 language editions, a strong signal of global cultural recognition.[28] n-pentane is known by 12 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 . 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] . ashrae.org. ashrae.org. Provenance: wikidata.org.
  12. [14] . wikidata.org.
  13. [15] . wikidata.org.
  14. [16] . wikidata.org.
  15. [17] . ChEMBL. Retrieved . wikidata.org.
  16. [18] . Protein Data Bank. Retrieved . wikidata.org.
  17. [19] . Protein Data Bank. Retrieved . wikidata.org.
  18. [20] . Protein Data Bank. Retrieved . wikidata.org.
  19. [21] . Protein Data Bank. Retrieved . wikidata.org.
  20. [22] . Protein Data Bank. Retrieved . wikidata.org.
  21. [23] . wikidata.org.
  22. [24] . Global Substance Registration System. Retrieved . wikidata.org.
  23. [25] . wikidata.org.
  24. [26] . Q2311683. Retrieved . wikidata.org.
  25. [27] . PubChem. Retrieved . 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). n-pentane. Retrieved May 3, 2026, from https://4ort.xyz/entity/n-pentane
MLA “n-pentane.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/n-pentane.
BibTeX @misc{4ortxyz_n-pentane_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{n-pentane}}, year = {2026}, url = {https://4ort.xyz/entity/n-pentane}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): n-pentane — https://4ort.xyz/entity/n-pentane (retrieved 2026-05-03)

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