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[1.1.1]propellane

chemical compound
ChemicalSubstance type_of_chemical_entity Q4545828
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[1.1.1]propellane

Summary

[1.1.1]propellane is a type of chemical entity[1]. [1.1.1]propellane ranks in the top 6% of type_of_chemical_entity entities by monthly Wikipedia readership (40 views/month).[2]

Key Facts

  • [1.1.1]propellane's instance of is recorded as type of chemical entity[3].
  • [1.1.1]propellane's chemical structure is recorded as 1.1.1-propellane.svg[4].
  • [1.1.1]propellane's CAS Registry Number is recorded as 35634-10-7[5].
  • [1.1.1]propellane's canonical SMILES is recorded as C1(C2)(C3)C23C1[6].
  • [1.1.1]propellane's InChI is recorded as InChI=1S/C5H6/c1-4-2-5(1,4)3-4/h1-3H2[7].
  • [1.1.1]propellane's InChIKey is recorded as ZTXSPLGEGCABFL-UHFFFAOYSA-N[8].
  • [1.1.1]propellane's chemical formula is recorded as C₅H₆[9].
  • [1.1.1]propellane's subclass of is recorded as chemical compound[10].
  • [1.1.1]propellane's Commons category is recorded as 1.1.1-Propellane[11].
  • [1.1.1]propellane's has part is recorded as carbon[12].
  • [1.1.1]propellane's has part is recorded as hydrogen[13].
  • [1.1.1]propellane's Freebase ID is recorded as /m/09gn6rc[14].
  • [1.1.1]propellane's UNII is recorded as B99AQN9D35[15].
  • [1.1.1]propellane's ChemSpider ID is recorded as 125285[16].
  • [1.1.1]propellane's PubChem CID is recorded as 142022[17].
  • [1.1.1]propellane's mass is recorded as {'unit': 'Q483261', 'amount': '+66.046950192'}[18].
  • [1.1.1]propellane's SureChEMBL ID is recorded as 4578166[19].
  • [1.1.1]propellane's DSSTox substance ID is recorded as DTXSID20189149[20].
  • [1.1.1]propellane's image of molecular model or crystal lattice model is recorded as 1.1.1-propellane.png[21].
  • [1.1.1]propellane's DSSTOX compound identifier is recorded as DTXCID00111640[22].
  • [1.1.1]propellane's UniChem compound ID is recorded as 25205317[23].

Why It Matters

[1.1.1]propellane ranks in the top 6% of type_of_chemical_entity entities by monthly Wikipedia readership (40 views/month).[2] [1.1.1]propellane is known by 3 alternative names across languages and contexts.[24]

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] ↑ . CAS Common Chemistry. Retrieved . commonchemistry.cas.org. Provenance: 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] ↑ . Mapping file of InChIStrings, InChIKeys and DTXSIDs for the EPA CompTox Dashboard. wikidata.org.
  19. [21] ↑ . wikidata.org.
  20. [22] ↑ . wikidata.org.
  21. [23] ↑ . UniChem. wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [24] ↑ . 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). [1.1.1]propellane. Retrieved May 3, 2026, from https://4ort.xyz/entity/1-1-1-propellane
MLA “[1.1.1]propellane.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/1-1-1-propellane.
BibTeX @misc{4ortxyz_1-1-1-propellane_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{[1.1.1]propellane}}, year = {2026}, url = {https://4ort.xyz/entity/1-1-1-propellane}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): [1.1.1]propellane — https://4ort.xyz/entity/1-1-1-propellane (retrieved 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. 4w ago · KaleemBot bot · 2026-04-30 view diff on Wikidata ↗
    Subclass of → chemical compound
    Has part(s) → carbon, hydrogen
    Mass → {'unit': 'Q483261', 'amount': '+66.046950192'}
    Instance of → —
    + 4 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */ Added [[wikipedia:ur:1.1.1-پروپیلین]]"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.