2H-pyran

chemical compound
ChemicalSubstance type_of_chemical_entity Q217356
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2H-pyran

Summary

2H-pyran is a type of chemical entity[1]. 2H-pyran has Wikipedia articles in 16 language editions, a strong signal of global cultural recognition.[2]

Key Facts

  • 2H-pyran's instance of is recorded as type of chemical entity[3].
  • 2H-pyran's chemical structure is recorded as 2H-Pyran.svg[4].
  • 2H-pyran's CAS Registry Number is recorded as 289-66-7[5].
  • 2H-pyran's canonical SMILES is recorded as C1C=CC=CO1[6].
  • 2H-pyran's InChI is recorded as InChI=1S/C5H6O/c1-2-4-6-5-3-1/h1-4H,5H2[7].
  • 2H-pyran's InChIKey is recorded as MGADZUXDNSDTHW-UHFFFAOYSA-N[8].
  • 2H-pyran's chemical formula is recorded as C₅H₆O[9].
  • 2H-pyran's subclass of is recorded as pyran[10].
  • 2H-pyran's Freebase ID is recorded as /m/03djz1[11].
  • 2H-pyran's UNII is recorded as CH5P2A5WTT[12].
  • 2H-pyran's ChemSpider ID is recorded as 161812[13].
  • 2H-pyran's PubChem CID is recorded as 186148[14].
  • 2H-pyran's ChEBI ID is recorded as 35592[15].
  • 2H-pyran's Encyclopædia Britannica Online ID is recorded as science/pyran[16].
  • 2H-pyran's Reaxys registry number is recorded as 3535541[17].
  • 2H-pyran's mass is recorded as {'unit': 'Q483261', 'amount': '+82.041865'}[18].
  • 2H-pyran's SureChEMBL ID is recorded as 11025[19].
  • 2H-pyran's SureChEMBL ID is recorded as 1956229[20].
  • 2H-pyran's Great Russian Encyclopedia Online ID is recorded as 3140356[21].
  • 2H-pyran's DSSTox substance ID is recorded as DTXSID80893659[22].
  • 2H-pyran's DSSTox substance ID is recorded as DTXSID401349138[23].
  • 2H-pyran's Encyclopædia Universalis ID is recorded as pyranne[24].
  • 2H-pyran's JSTOR topic ID is recorded as pyrans[25].
  • 2H-pyran's Römpp online ID is recorded as RD-16-05084[26].
  • 2H-pyran's tautomer of is recorded as 4H-pyran[27].

Why It Matters

2H-pyran has Wikipedia articles in 16 language editions, a strong signal of global cultural recognition.[2] 2H-pyran 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. [3] . wikidata.org.
  2. [4] . wikidata.org.
  3. [5] . CAS Common Chemistry. Retrieved . commonchemistry.cas.org. Provenance: wikidata.org.
  4. [6] . PubChem. Retrieved . wikidata.org.
  5. [7] . PubChem. Retrieved . wikidata.org.
  6. [8] . PubChem. Retrieved . wikidata.org.
  7. [9] . PubChem. Retrieved . wikidata.org.
  8. [10] . wikidata.org.
  9. [11] . Freebase Data Dumps. wikidata.org.
  10. [12] . wikidata.org.
  11. [13] . Q2311683. Retrieved . wikidata.org.
  12. [14] . PubChem. Retrieved . wikidata.org.
  13. [15] . ChEBI. Retrieved . wikidata.org.
  14. [16] . wikidata.org.
  15. [17] . ChEBI. Retrieved . wikidata.org.
  16. [18] . PubChem. Retrieved . wikidata.org.
  17. [19] . wikidata.org.
  18. [20] . wikidata.org.
  19. [21] . wikidata.org.
  20. [22] . wikidata.org.
  21. [23] . wikidata.org.
  22. [24] . wikidata.org.
  23. [25] . wikidata.org.
  24. [26] . wikidata.org.
  25. [27] . ChEBI. Retrieved . 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). 2H-pyran. Retrieved May 3, 2026, from https://4ort.xyz/entity/2h-pyran
MLA “2H-pyran.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/2h-pyran.
BibTeX @misc{4ortxyz_2h-pyran_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{2H-pyran}}, year = {2026}, url = {https://4ort.xyz/entity/2h-pyran}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): 2H-pyran — https://4ort.xyz/entity/2h-pyran (retrieved 2026-05-03)

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