thiophene

sulfur-containing aromatic compound
ChemicalSubstance type_of_chemical_entity Q305364
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thiophene

Summary

thiophene is a type of chemical entity[1]. thiophene has Wikipedia articles in 25 language editions, a strong signal of global cultural recognition.[2]

Key Facts

  • thiophene is credited with the discovery of Viktor Meyer[3].
  • thiophene's instance of is recorded as type of chemical entity[4].
  • thiophene's canonical SMILES is recorded as C1=CSC=C1[5].
  • thiophene's chemical formula is recorded as C₄H₄S[6].
  • thiophene is a type of thiophene[7].
  • thiophene's Commons category is recorded as Thiophene[8].
  • thiophene comprises sulfur[9].
  • thiophene comprises carbon[10].
  • thiophene comprises hydrogen[11].
  • thiophene's found in taxon is recorded as Coffea arabica[12].
  • thiophene's found in taxon is recorded as Tagetes minuta[13].
  • thiophene's found in taxon is recorded as Tagetes patula[14].
  • thiophene's found in taxon is recorded as tomato[15].
  • thiophene's found in taxon is recorded as Tagetes erecta[16].
  • thiophene's described by source is recorded as Brockhaus and Efron Encyclopedic Dictionary[17].
  • thiophene's described by source is recorded as Small Brockhaus and Efron Encyclopedic Dictionary[18].
  • thiophene's described by source is recorded as Encyclopædia Britannica 11th edition[19].
  • thiophene's MCN code is recorded as 2934.99.41[20].
  • thiophene's mass is recorded as {'unit': 'Q483261', 'amount': '+84.003'}[21].
  • thiophene's melting point is recorded as {'unit': 'Q25267', 'amount': '-38.0'}[22].
  • thiophene's melting point is recorded as {'unit': 'Q25267', 'amount': '-39.4'}[23].
  • thiophene's boiling point is recorded as {'unit': 'Q25267', 'amount': '+84.0'}[24].
  • thiophene's electric dipole moment is recorded as {'unit': 'Q40603', 'amount': '+0.55'}[25].
  • thiophene's ionization energy is recorded as {'unit': 'Q83327', 'amount': '+8.87'}[26].
  • thiophene's safety classification and labelling is recorded as NFPA 704: Standard System for the Identification of the Hazards of Materials for Emergency Response[27].

Body

Works and Contributions

thiophene is credited with the discovery of Viktor Meyer[3].

Why It Matters

thiophene has Wikipedia articles in 25 language editions, a strong signal of global cultural recognition.[2] thiophene is known by 17 alternative names across languages and contexts.[28]

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [4] . wikidata.org.
  2. [3] . Q24491381. wikidata.org.
  3. [5] . PubChem. Retrieved . wikidata.org.
  4. [6] . PubChem. Retrieved . wikidata.org.
  5. [7] . wikidata.org.
  6. [8] . wikidata.org.
  7. [9] . wikidata.org.
  8. [10] . wikidata.org.
  9. [11] . wikidata.org.
  10. [12] . New volatile components of roasted coffee. wikidata.org.
  11. [13] . Distribution and Accumulation of Thiophenes in Plants and Calli of DifferentTagetesSpecies. wikidata.org.
  12. [14] . Effect of the medium pH on the release of secondary metabolites from roots ofDatura stramonium, Catharanthus roseus, andTagetes patula cultured in vitro. wikidata.org.
  13. [15] . Effect of autochthonous lactic acid bacteria starters on health-promoting and sensory properties of tomato juices. wikidata.org.
  14. [16] . Effect of the medium pH on the release of secondary metabolites from roots ofDatura stramonium, Catharanthus roseus, andTagetes patula cultured in vitro. wikidata.org.
  15. [17] . wikidata.org.
  16. [18] . wikidata.org.
  17. [19] . wikidata.org.
  18. [20] . wikidata.org.
  19. [21] . PubChem. Retrieved . wikidata.org.
  20. [22] . Jean-Claude Bradley Open Melting Point Dataset. wikidata.org.
  21. [23] . Basic laboratory and industrial chemicals: A CRC quick reference handbook. 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] . Basic laboratory and industrial chemicals: A CRC quick reference handbook. wikidata.org.
  25. [27] . sigmaaldrich.com. Retrieved . sigmaaldrich.com. Provenance: wikidata.org.

Class ancestry

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

Aggregate / graph-position facts

  1. [2] . Wikidata sitelinks. wikidata.org.
  2. [28] . 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). thiophene. Retrieved May 3, 2026, from https://4ort.xyz/entity/thiophene
MLA “thiophene.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/thiophene.
BibTeX @misc{4ortxyz_thiophene_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{thiophene}}, year = {2026}, url = {https://4ort.xyz/entity/thiophene}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): thiophene — https://4ort.xyz/entity/thiophene (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. 16d ago · Yirba · 2026-06-20 view diff on Wikidata ↗
    Has parts
    Instance of type of chemical entity
    Safety classification and labelling NFPA 704: Standard System for the Identification of the Hazards of Materials for Emergency Response
    Subclass of
    + 13 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/37444|batch #37444]]: Encyclopedia of China (Third Edition) ID (2026) ([[Property:P14541]]) 2"
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