1-butyne

chemical compound
ChemicalSubstance type_of_chemical_entity Q161597
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1-butyne

Summary

1-butyne is a type of chemical entity[1]. 1-butyne ranks in the top 6% of type_of_chemical_entity entities by monthly Wikipedia readership (26 views/month).[2]

Key Facts

  • 1-butyne's instance of is recorded as type of chemical entity[3].
  • 1-butyne's chemical structure is recorded as Ethylacetylene.svg[4].
  • 1-butyne's CAS Registry Number is recorded as 107-00-6[5].
  • 1-butyne's EC number is recorded as 203-451-3[6].
  • 1-butyne's canonical SMILES is recorded as CCC#C[7].
  • 1-butyne's InChI is recorded as InChI=1S/C4H6/c1-3-4-2/h1H,4H2,2H3[8].
  • 1-butyne's InChIKey is recorded as KDKYADYSIPSCCQ-UHFFFAOYSA-N[9].
  • 1-butyne's chemical formula is recorded as C₄H₆[10].
  • 1-butyne's subclass of is recorded as butyne[11].
  • 1-butyne's Commons category is recorded as 1-Butyne[12].
  • 1-butyne's has part is recorded as carbon[13].
  • 1-butyne's Freebase ID is recorded as /m/07nv6w[14].
  • 1-butyne's UNII is recorded as A6B47CPN6W[15].
  • 1-butyne's ChemSpider ID is recorded as 7558[16].
  • 1-butyne's PubChem CID is recorded as 7846[17].
  • 1-butyne's ZVG number is recorded as 25020[18].
  • 1-butyne's ChEBI ID is recorded as 48087[19].
  • 1-butyne's Reaxys registry number is recorded as 1304439[20].
  • 1-butyne's mass is recorded as {'unit': 'Q483261', 'amount': '+54.047'}[21].
  • 1-butyne's Nikkaji ID is recorded as J4.044D[22].
  • 1-butyne's melting point is recorded as {'unit': 'Q25267', 'amount': '-125.72'}[23].
  • 1-butyne's boiling point is recorded as {'unit': 'Q25267', 'amount': '+8.08'}[24].
  • 1-butyne's electric dipole moment is recorded as {'unit': 'Q40603', 'amount': '+0.80'}[25].
  • 1-butyne's ionization energy is recorded as {'unit': 'Q83327', 'amount': '+10.18'}[26].
  • 1-butyne's ECHA Substance Infocard ID is recorded as 100.003.139[27].

Why It Matters

1-butyne ranks in the top 6% of type_of_chemical_entity entities by monthly Wikipedia readership (26 views/month).[2] 1-butyne has Wikipedia articles in 23 language editions, a strong signal of global cultural recognition.[28] 1-butyne is known by 11 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] . Freebase Data Dumps. 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] . wikidata.org.
  17. [19] . ChEBI. Retrieved . wikidata.org.
  18. [20] . ChEBI. Retrieved . wikidata.org.
  19. [21] . PubChem. Retrieved . wikidata.org.
  20. [22] . 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] . ECHA Substance Infocard database. 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). 1-butyne. Retrieved May 3, 2026, from https://4ort.xyz/entity/1-butyne
MLA “1-butyne.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/1-butyne.
BibTeX @misc{4ortxyz_1-butyne_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{1-butyne}}, year = {2026}, url = {https://4ort.xyz/entity/1-butyne}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): 1-butyne — https://4ort.xyz/entity/1-butyne (retrieved 2026-05-03)

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