isoprene

chemical compound
ChemicalSubstance type_of_chemical_entity Q271943
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isoprene

Summary

isoprene is a type of chemical entity[1]. isoprene ranks in the top 4% of type_of_chemical_entity entities by monthly Wikipedia readership (360 views/month).[2]

Key Facts

  • isoprene's instance of is recorded as type of chemical entity[3].
  • isoprene's chemical structure is recorded as Isoprene Structural Formulae V.2.svg[4].
  • isoprene's CAS Registry Number is recorded as 78-79-5[5].
  • isoprene's EC number is recorded as 201-143-3[6].
  • isoprene's canonical SMILES is recorded as CC(=C)C=C[7].
  • isoprene's InChI is recorded as InChI=1S/C5H8/c1-4-5(2)3/h4H,1-2H2,3H3[8].
  • isoprene's InChIKey is recorded as RRHGJUQNOFWUDK-UHFFFAOYSA-N[9].
  • isoprene's Library of Congress authority ID is recorded as sh85068663[10].
  • isoprene's Bibliothèque nationale de France ID is recorded as 119769278[11].
  • isoprene's chemical formula is recorded as C₅H₈[12].
  • isoprene's subclass of is recorded as diene[13].
  • isoprene's subclass of is recorded as biogenic aliphatic hydrocarbon[14].
  • isoprene's NDL Authority ID is recorded as 00576150[15].
  • isoprene's part of is recorded as isoprene metabolic process[16].
  • isoprene's part of is recorded as isoprene biosynthetic process[17].
  • isoprene's part of is recorded as isoprene catabolic process[18].
  • isoprene's part of is recorded as isoprene synthase activity[19].
  • isoprene's has use is recorded as synthetic rubber[20].
  • isoprene's Commons category is recorded as Isoprene[21].
  • isoprene's BNCF Thesaurus ID is recorded as 42800[22].
  • isoprene's has part is recorded as carbon[23].
  • isoprene's ChEMBL ID is recorded as CHEMBL1566132[24].
  • isoprene's PDB structure ID is recorded as 5HC8[25].
  • isoprene's Freebase ID is recorded as /m/0p3ng[26].
  • isoprene's UNII is recorded as 0A62964IBU[27].

Why It Matters

isoprene ranks in the top 4% of type_of_chemical_entity entities by monthly Wikipedia readership (360 views/month).[2] isoprene has Wikipedia articles in 28 language editions, a strong signal of global cultural recognition.[28] isoprene is known by 36 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] . Nuovo soggettario. Retrieved . thes.bncf.firenze.sbn.it. Provenance: wikidata.org.
  9. [11] . Nuovo soggettario. Retrieved . thes.bncf.firenze.sbn.it. Provenance: wikidata.org.
  10. [12] . PubChem. Retrieved . wikidata.org.
  11. [13] . wikidata.org.
  12. [14] . wikidata.org.
  13. [15] . wikidata.org.
  14. [16] . Gene Ontology release 2019-11-16. wikidata.org.
  15. [17] . Gene Ontology release 2019-11-16. wikidata.org.
  16. [18] . Gene Ontology release 2019-11-16. wikidata.org.
  17. [19] . Gene Ontology release 2020-05-02. wikidata.org.
  18. [20] . wikidata.org.
  19. [21] . wikidata.org.
  20. [22] . Nuovo soggettario. wikidata.org.
  21. [23] . wikidata.org.
  22. [24] . ChEMBL. Retrieved . wikidata.org.
  23. [25] . Protein Data Bank. Retrieved . wikidata.org.
  24. [26] . Freebase Data Dumps. wikidata.org.
  25. [27] . Global Substance Registration System. 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). isoprene. Retrieved May 3, 2026, from https://4ort.xyz/entity/isoprene
MLA “isoprene.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/isoprene.
BibTeX @misc{4ortxyz_isoprene_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{isoprene}}, year = {2026}, url = {https://4ort.xyz/entity/isoprene}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): isoprene — https://4ort.xyz/entity/isoprene (retrieved 2026-05-03)

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