bicyclo(1.1.1)pentane

chemical compound
ChemicalSubstance type_of_chemical_entity Q28457807
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bicyclo(1.1.1)pentane

Summary

bicyclo(1.1.1)pentane is a type of chemical entity[1]. bicyclo(1.1.1)pentane ranks in the top 6% of type_of_chemical_entity entities by monthly Wikipedia readership (22 views/month).[2]

Key Facts

  • bicyclo(1.1.1)pentane's instance of is recorded as type of chemical entity[3].
  • bicyclo(1.1.1)pentane's chemical structure is recorded as Bicyclo-1.1.1-pentane.svg[4].
  • bicyclo(1.1.1)pentane's CAS Registry Number is recorded as 311-75-1[5].
  • bicyclo(1.1.1)pentane's canonical SMILES is recorded as C1C2CC1C2[6].
  • bicyclo(1.1.1)pentane's InChI is recorded as InChI=1S/C5H8/c1-4-2-5(1)3-4/h4-5H,1-3H2[7].
  • bicyclo(1.1.1)pentane's InChIKey is recorded as MKCBRYIXFFGIKN-UHFFFAOYSA-N[8].
  • bicyclo(1.1.1)pentane's chemical formula is recorded as C₅H₈[9].
  • bicyclo(1.1.1)pentane's subclass of is recorded as chemical compound[10].
  • bicyclo(1.1.1)pentane's Commons category is recorded as Bicyclo(1.1.1)pentane[11].
  • bicyclo(1.1.1)pentane's has part is recorded as carbon[12].
  • bicyclo(1.1.1)pentane's has part is recorded as hydrogen[13].
  • bicyclo(1.1.1)pentane's ChemSpider ID is recorded as 119929[14].
  • bicyclo(1.1.1)pentane's PubChem CID is recorded as 136153[15].
  • bicyclo(1.1.1)pentane's mass is recorded as {'unit': 'Q483261', 'amount': '+68.062600256'}[16].
  • bicyclo(1.1.1)pentane's Google Knowledge Graph ID is recorded as /g/11c5wytwnf[17].
  • bicyclo(1.1.1)pentane's SureChEMBL ID is recorded as 24236[18].
  • bicyclo(1.1.1)pentane's DSSTox substance ID is recorded as DTXSID60185044[19].
  • bicyclo(1.1.1)pentane's DSSTOX compound identifier is recorded as DTXCID70107535[20].
  • bicyclo(1.1.1)pentane's UniChem compound ID is recorded as 26996563[21].

Why It Matters

bicyclo(1.1.1)pentane ranks in the top 6% of type_of_chemical_entity entities by monthly Wikipedia readership (22 views/month).[2]

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] . wikidata.org.
  4. [6] . wikidata.org.
  5. [7] . wikidata.org.
  6. [8] . wikidata.org.
  7. [9] . wikidata.org.
  8. [10] . wikidata.org.
  9. [11] . wikidata.org.
  10. [12] . wikidata.org.
  11. [13] . wikidata.org.
  12. [14] . wikidata.org.
  13. [15] . wikidata.org.
  14. [16] . wikidata.org.
  15. [17] . wikidata.org.
  16. [18] . wikidata.org.
  17. [19] . wikidata.org.
  18. [20] . wikidata.org.
  19. [21] . UniChem. wikidata.org.

Class ancestry

  1. [1] . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.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). bicyclo(1.1.1)pentane. Retrieved May 3, 2026, from https://4ort.xyz/entity/bicyclo-1-1-1-pentane
MLA “bicyclo(1.1.1)pentane.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/bicyclo-1-1-1-pentane.
BibTeX @misc{4ortxyz_bicyclo-1-1-1-pentane_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{bicyclo(1.1.1)pentane}}, year = {2026}, url = {https://4ort.xyz/entity/bicyclo-1-1-1-pentane}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): bicyclo(1.1.1)pentane — https://4ort.xyz/entity/bicyclo-1-1-1-pentane (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/bicyclo-1-1-1-pentane · Last refreshed:

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. 6w ago · Shuaib-bot bot · 2026-05-07 view diff on Wikidata ↗
    Has parts
    Instance of
    Mass {'unit': 'Q483261', 'amount': '+68.062600256'}
    Aliases
    + 4 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.