piperidine

chemical compound
ChemicalSubstance type_of_chemical_entity Q410234
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piperidine

Summary

piperidine is a type of chemical entity[1]. piperidine ranks in the top 4% of type_of_chemical_entity entities by monthly Wikipedia readership (1,751 views/month).[2]

Key Facts

  • piperidine's instance of is recorded as type of chemical entity[3].
  • piperidine's canonical SMILES is recorded as C1CCNCC1[4].
  • piperidine's chemical formula is recorded as C₅H₁₁N[5].
  • piperidine is a type of piperidine alkaloids[6].
  • piperidine is a type of piperidine[7].
  • piperidine's Commons category is recorded as Piperidine[8].
  • piperidine comprises nitrogen[9].
  • piperidine comprises carbon[10].
  • piperidine's found in taxon is recorded as Piper nigrum[11].
  • piperidine's found in taxon is recorded as Cannabis sativa[12].
  • piperidine's found in taxon is recorded as Caenorhabditis elegans[13].
  • piperidine's refractive index is recorded as {'amount': '+1.453'}[14].
  • piperidine's pKa is recorded as {'amount': '+11.22'}[15].
  • piperidine's described by source is recorded as Armenian Soviet Encyclopedia, vol. 9[16].
  • piperidine's has characteristic is recorded as bitterness[17].
  • piperidine's density is recorded as {'unit': 'Q13147228', 'amount': '+0.862'}[18].
  • piperidine's mass is recorded as {'unit': 'Q483261', 'amount': '+85.089'}[19].
  • piperidine's melting point is recorded as {'unit': 'Q25267', 'amount': '-9'}[20].
  • piperidine's melting point is recorded as {'unit': 'Q25267', 'amount': '-11'}[21].
  • piperidine's melting point is recorded as {'unit': 'Q25267', 'amount': '-11.03'}[22].
  • piperidine's boiling point is recorded as {'unit': 'Q25267', 'amount': '+106'}[23].
  • piperidine's boiling point is recorded as {'unit': 'Q25267', 'amount': '+106.22'}[24].
  • piperidine's ionization energy is recorded as {'unit': 'Q83327', 'amount': '+8.05'}[25].
  • piperidine's subject has role is recorded as calcium channel blocker[26].
  • piperidine's dynamic viscosity is recorded as {'unit': 'Q751310', 'amount': '+1.573'}[27].

Why It Matters

piperidine ranks in the top 4% of type_of_chemical_entity entities by monthly Wikipedia readership (1,751 views/month).[2] piperidine has Wikipedia articles in 23 language editions, a strong signal of global cultural recognition.[28] piperidine is known by 27 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] . PubChem. Retrieved . wikidata.org.
  3. [5] . PubChem. Retrieved . wikidata.org.
  4. [6] . wikidata.org.
  5. [7] . wikidata.org.
  6. [8] . wikidata.org.
  7. [9] . wikidata.org.
  8. [10] . wikidata.org.
  9. [11] . Pepper Analysis, Composition of Volatile Oil of Black Pepper, Piper nigrum. wikidata.org.
  10. [12] . Constituents of Cannabis sativa L. XVII. A review of the natural constituents. wikidata.org.
  11. [13] . Modeling Meets Metabolomics-The WormJam Consensus Model as Basis for Metabolic Studies in the Model Organism. wikidata.org.
  12. [14] . wikidata.org.
  13. [15] . Correlation of the Base Strengths of Amines 1. wikidata.org.
  14. [16] . wikidata.org.
  15. [17] . BitterDB. wikidata.org.
  16. [18] . wikidata.org.
  17. [19] . PubChem. Retrieved . wikidata.org.
  18. [20] . wikidata.org.
  19. [21] . Jean-Claude Bradley Open Melting Point Dataset. wikidata.org.
  20. [22] . Basic laboratory and industrial chemicals: A CRC quick reference handbook. wikidata.org.
  21. [23] . wikidata.org.
  22. [24] . Basic laboratory and industrial chemicals: A CRC quick reference handbook. wikidata.org.
  23. [25] . Basic laboratory and industrial chemicals: A CRC quick reference handbook. wikidata.org.
  24. [26] . Medical Subject Headings. Retrieved . wikidata.org.
  25. [27] . 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). piperidine. Retrieved May 3, 2026, from https://4ort.xyz/entity/piperidine
MLA “piperidine.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/piperidine.
BibTeX @misc{4ortxyz_piperidine_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{piperidine}}, year = {2026}, url = {https://4ort.xyz/entity/piperidine}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): piperidine — https://4ort.xyz/entity/piperidine (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/piperidine · 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. 5w ago · Twofivesixbot bot · 2026-05-25 view diff on Wikidata ↗
    Boiling point {'unit': 'Q25267', 'amount': '+106'}, {'unit': 'Q25267', 'amount': '+106.22'}
    Subclass of piperidine alkaloids, piperidine
    Ionization energy {'unit': 'Q83327', 'amount': '+8.05'}
    Found in taxon Piper nigrum, Cannabis sativa, Caenorhabditis elegans
    + 16 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-update-qualifiers:1||1|2 */ [[Property:P8189]]: 987007550819605171, mv to monolingual text names on J9U statements"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.