1,3-butadiyne

chemical compound
ChemicalSubstance type_of_chemical_entity Q422802
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1,3-butadiyne

Summary

1,3-butadiyne is a type of chemical entity[1]. 1,3-butadiyne ranks in the top 6% of type_of_chemical_entity entities by monthly Wikipedia readership (23 views/month).[2]

Key Facts

  • 1,3-butadiyne's instance of is recorded as type of chemical entity[3].
  • 1,3-butadiyne's chemical structure is recorded as Diacetylene.svg[4].
  • 1,3-butadiyne's CAS Registry Number is recorded as 460-12-8[5].
  • 1,3-butadiyne's EC number is recorded as 207-303-9[6].
  • 1,3-butadiyne's canonical SMILES is recorded as C#CC#C[7].
  • 1,3-butadiyne's InChI is recorded as InChI=1S/C4H2/c1-3-4-2/h1-2H[8].
  • 1,3-butadiyne's InChIKey is recorded as LLCSWKVOHICRDD-UHFFFAOYSA-N[9].
  • 1,3-butadiyne's chemical formula is recorded as C₄H₂[10].
  • 1,3-butadiyne's subclass of is recorded as diyne[11].
  • 1,3-butadiyne's Commons category is recorded as Diacetylene[12].
  • 1,3-butadiyne's has part is recorded as carbon[13].
  • 1,3-butadiyne's Freebase ID is recorded as /m/01dkt4[14].
  • 1,3-butadiyne's UNII is recorded as 6389J044O5[15].
  • 1,3-butadiyne's ChemSpider ID is recorded as 9603[16].
  • 1,3-butadiyne's PubChem CID is recorded as 9997[17].
  • 1,3-butadiyne's ChEBI ID is recorded as 37820[18].
  • 1,3-butadiyne's described by source is recorded as Brockhaus and Efron Encyclopedic Dictionary[19].
  • 1,3-butadiyne's Encyclopædia Britannica Online ID is recorded as science/butadiyne[20].
  • 1,3-butadiyne's Reaxys registry number is recorded as 1236317[21].
  • 1,3-butadiyne's Human Metabolome Database ID is recorded as HMDB0244159[22].
  • 1,3-butadiyne's mass is recorded as {'unit': 'Q483261', 'amount': '+50.016'}[23].
  • 1,3-butadiyne's melting point is recorded as {'unit': 'Q25267', 'amount': '-36.4'}[24].
  • 1,3-butadiyne's ECHA Substance Infocard ID is recorded as 100.006.641[25].
  • 1,3-butadiyne's Google Knowledge Graph ID is recorded as /g/122zkcnc[26].
  • 1,3-butadiyne's SureChEMBL ID is recorded as 2825402[27].

Why It Matters

1,3-butadiyne ranks in the top 6% of type_of_chemical_entity entities by monthly Wikipedia readership (23 views/month).[2] 1,3-butadiyne has Wikipedia articles in 21 language editions, a strong signal of global cultural recognition.[28] 1,3-butadiyne is known by 19 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] . PubChem. Retrieved . wikidata.org.
  9. [11] . wikidata.org.
  10. [12] . wikidata.org.
  11. [13] . wikidata.org.
  12. [14] . wikidata.org.
  13. [15] . Global Substance Registration System. Retrieved . wikidata.org.
  14. [16] . Q2311683. Retrieved . wikidata.org.
  15. [17] . PubChem. Retrieved . wikidata.org.
  16. [18] . ChEBI. Retrieved . wikidata.org.
  17. [19] . wikidata.org.
  18. [20] . wikidata.org.
  19. [21] . ChEBI. Retrieved . wikidata.org.
  20. [22] . wikidata.org.
  21. [23] . PubChem. Retrieved . wikidata.org.
  22. [24] . wikidata.org.
  23. [25] . ECHA Substance Infocard database. Retrieved . wikidata.org.
  24. [26] . 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). 1,3-butadiyne. Retrieved May 3, 2026, from https://4ort.xyz/entity/1-3-butadiyne
MLA “1,3-butadiyne.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/1-3-butadiyne.
BibTeX @misc{4ortxyz_1-3-butadiyne_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{1,3-butadiyne}}, year = {2026}, url = {https://4ort.xyz/entity/1-3-butadiyne}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): 1,3-butadiyne — https://4ort.xyz/entity/1-3-butadiyne (retrieved 2026-05-03)

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