propyne

organic compound
ChemicalSubstance type_of_chemical_entity Q151446
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propyne

Summary

propyne is a type of chemical entity[1]. propyne ranks in the top 5% of type_of_chemical_entity entities by monthly Wikipedia readership (92 views/month).[2]

Key Facts

  • propyne's instance of is recorded as type of chemical entity[3].
  • propyne's chemical structure is recorded as Propyne.png[4].
  • propyne's GND ID is recorded as 4597971-6[5].
  • propyne's CAS Registry Number is recorded as 74-99-7[6].
  • propyne's EC number is recorded as 200-828-4[7].
  • propyne's canonical SMILES is recorded as CC#C[8].
  • propyne's InChI is recorded as InChI=1S/C20H26ClN3/c1-20(2)10-7-16(13-20)24-19(14-3-5-15(21)6-4-14)17-8-11-22-12-9-18(17)23-24/h3-6,16,22H,7-13H2,1-2H3[9].
  • propyne's InChIKey is recorded as MWWATHDPGQKSAR-UHFFFAOYSA-N[10].
  • propyne's chemical formula is recorded as C₃H₄[11].
  • propyne's subclass of is recorded as alkyne[12].
  • propyne's Commons category is recorded as Propyne[13].
  • propyne's has part is recorded as carbon[14].
  • propyne's ChEMBL ID is recorded as CHEMBL116902[15].
  • propyne's Freebase ID is recorded as /m/03b374[16].
  • propyne's UNII is recorded as 086L40ET1B[17].
  • propyne's RTECS number is recorded as UK4250000[18].
  • propyne's ChemSpider ID is recorded as 6095[19].
  • propyne's PubChem CID is recorded as 6335[20].
  • propyne's ZVG number is recorded as 13940[21].
  • propyne's ChEBI ID is recorded as 48086[22].
  • propyne's Encyclopædia Britannica Online ID is recorded as science/methyl-acetylene[23].
  • propyne's has effect is recorded as methylacetylene exposure[24].
  • propyne's has characteristic is recorded as flammable gas[25].
  • propyne's Reaxys registry number is recorded as 878138[26].
  • propyne's NIOSH Pocket Guide ID is recorded as 0392[27].

Why It Matters

propyne ranks in the top 5% of type_of_chemical_entity entities by monthly Wikipedia readership (92 views/month).[2] propyne has Wikipedia articles in 25 language editions, a strong signal of global cultural recognition.[28] propyne 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] . wikidata.org.
  4. [6] . cdc.gov. cdc.gov. Provenance: wikidata.org.
  5. [7] . ECHA Substance Infocard database. Retrieved . wikidata.org.
  6. [8] . wikidata.org.
  7. [9] . PubChem. wikidata.org.
  8. [10] . ChEBI release 2020-09-01. wikidata.org.
  9. [11] . wikidata.org.
  10. [12] . wikidata.org.
  11. [13] . wikidata.org.
  12. [14] . wikidata.org.
  13. [15] . wikidata.org.
  14. [16] . Freebase Data Dumps. wikidata.org.
  15. [17] . wikidata.org.
  16. [18] . wikidata.org.
  17. [19] . wikidata.org.
  18. [20] . wikidata.org.
  19. [21] . wikidata.org.
  20. [22] . wikidata.org.
  21. [23] . wikidata.org.
  22. [24] . cdc.gov. cdc.gov. Provenance: wikidata.org.
  23. [25] . cdc.gov. cdc.gov. Provenance: 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). propyne. Retrieved May 3, 2026, from https://4ort.xyz/entity/propyne
MLA “propyne.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/propyne.
BibTeX @misc{4ortxyz_propyne_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{propyne}}, year = {2026}, url = {https://4ort.xyz/entity/propyne}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): propyne — https://4ort.xyz/entity/propyne (retrieved 2026-05-03)

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