Woollins' reagent

chemical compound
ChemicalSubstance type_of_chemical_entity Q415207
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Woollins' reagent

Summary

Woollins' reagent is a type of chemical entity[1]. It ranks in the top 6% of type_of_chemical_entity entities by monthly Wikipedia readership (16 views/month).[2]

Key Facts

  • Woollins' reagent's instance of is recorded as type of chemical entity[3].
  • Woollins' reagent's chemical structure is recorded as Wollins Reagent Structural Formulae.svg[4].
  • Woollins' reagent's CAS Registry Number is recorded as 122039-27-4[5].
  • Woollins' reagent's EC number is recorded as 627-200-6[6].
  • Woollins' reagent's canonical SMILES is recorded as C1=CC=C(C=C1)P2(=[Se])[Se]P(=[Se])([Se]2)C3=CC=CC=C3[7].
  • Woollins' reagent's InChI is recorded as InChI=1S/C12H10P2Se4/c15-13(11-7-3-1-4-8-11)17-14(16,18-13)12-9-5-2-6-10-12/h1-10H[8].
  • Woollins' reagent's InChIKey is recorded as GKYFQRQKPYPLGJ-UHFFFAOYSA-N[9].
  • Woollins' reagent's chemical formula is recorded as C₁₂H₁₀P₂Se₄[10].
  • Woollins' reagent's subclass of is recorded as chemical compound[11].
  • Woollins' reagent's Commons category is recorded as Woollins' reagent[12].
  • Woollins' reagent's has part is recorded as selenium[13].
  • Woollins' reagent's has part is recorded as phosphorus[14].
  • Woollins' reagent's has part is recorded as carbon[15].
  • Woollins' reagent's has part is recorded as hydrogen[16].
  • Woollins' reagent's Freebase ID is recorded as /m/04yh7gt[17].
  • Woollins' reagent's UNII is recorded as 75551CT912[18].
  • Woollins' reagent's ChemSpider ID is recorded as 4242993[19].
  • Woollins' reagent's PubChem CID is recorded as 5066075[20].
  • Woollins' reagent's mass is recorded as {'unit': 'Q483261', 'amount': '+535.6918587800001'}[21].
  • Woollins' reagent's ECHA Substance Infocard ID is recorded as 100.155.582[22].
  • Woollins' reagent's SureChEMBL ID is recorded as 16668249[23].
  • Woollins' reagent's DSSTox substance ID is recorded as DTXSID60407970[24].
  • Woollins' reagent's Microsoft Academic ID is recorded as 2780447095[25].
  • Woollins' reagent's DSSTOX compound identifier is recorded as DTXCID10358822[26].
  • Woollins' reagent's UniChem compound ID is recorded as 23464711[27].

Why It Matters

Woollins' reagent ranks in the top 6% of type_of_chemical_entity entities by monthly Wikipedia readership (16 views/month).[2] It has Wikipedia articles in 7 language editions, a strong signal of global cultural recognition.[28] It is known by 3 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] . ECHA Substance Infocard database. 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] . wikidata.org.
  14. [16] . wikidata.org.
  15. [17] . Freebase Data Dumps. wikidata.org.
  16. [18] . Global Substance Registration System. Retrieved . wikidata.org.
  17. [19] . Q2311683. Retrieved . wikidata.org.
  18. [20] . PubChem. Retrieved . wikidata.org.
  19. [21] . wikidata.org.
  20. [22] . ECHA Substance Infocard database. Retrieved . wikidata.org.
  21. [23] . wikidata.org.
  22. [24] . Mapping file of InChIStrings, InChIKeys and DTXSIDs for the EPA CompTox Dashboard. wikidata.org.
  23. [25] . wikidata.org.
  24. [26] . wikidata.org.
  25. [27] . UniChem. 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). Woollins' reagent. Retrieved May 3, 2026, from https://4ort.xyz/entity/woollins-reagent
MLA “Woollins' reagent.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/woollins-reagent.
BibTeX @misc{4ortxyz_woollins-reagent_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Woollins' reagent}}, year = {2026}, url = {https://4ort.xyz/entity/woollins-reagent}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Woollins' reagent — https://4ort.xyz/entity/woollins-reagent (retrieved 2026-05-03)

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