praseodymium(III) oxide

chemical compound
ChemicalSubstance type_of_chemical_entity Q420890
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praseodymium(III) oxide

Summary

praseodymium(III) oxide is a type of chemical entity[1]. It ranks in the top 6% of type_of_chemical_entity entities by monthly Wikipedia readership (20 views/month).[2]

Key Facts

  • praseodymium(III) oxide's image is recorded as Praseodymium(III)-oxide.jpg[3].
  • praseodymium(III) oxide's instance of is recorded as type of chemical entity[4].
  • praseodymium(III) oxide's CAS Registry Number is recorded as 12036-32-7[5].
  • praseodymium(III) oxide's EC number is recorded as 234-845-3[6].
  • praseodymium(III) oxide's canonical SMILES is recorded as [O-2].[O-2].[O-2].[Pr+3].[Pr+3][7].
  • praseodymium(III) oxide's InChI is recorded as InChI=1S/3O.2Pr/q3-2;2+3[8].
  • praseodymium(III) oxide's InChIKey is recorded as MMKQUGHLEMYQSG-UHFFFAOYSA-N[9].
  • praseodymium(III) oxide's chemical formula is recorded as O₃Pr₂[10].
  • praseodymium(III) oxide's subclass of is recorded as chemical compound[11].
  • praseodymium(III) oxide's has part is recorded as oxygen[12].
  • praseodymium(III) oxide's has part is recorded as praseodymium[13].
  • praseodymium(III) oxide's Freebase ID is recorded as /m/05p8s_l[14].
  • praseodymium(III) oxide's ChemSpider ID is recorded as 145400[15].
  • praseodymium(III) oxide's PubChem CID is recorded as 165911[16].
  • praseodymium(III) oxide's mass is recorded as {'unit': 'Q483261', 'amount': '+329.800049'}[17].
  • praseodymium(III) oxide's ECHA Substance Infocard ID is recorded as 100.031.665[18].
  • praseodymium(III) oxide's SureChEMBL ID is recorded as 28208[19].
  • praseodymium(III) oxide's DSSTox substance ID is recorded as DTXSID50884498[20].
  • praseodymium(III) oxide's DSSTOX compound identifier is recorded as DTXCID001023934[21].
  • praseodymium(III) oxide's UniChem compound ID is recorded as 24640633[22].

Why It Matters

praseodymium(III) oxide ranks in the top 6% of type_of_chemical_entity entities by monthly Wikipedia readership (20 views/month).[2] It has Wikipedia articles in 14 language editions, a strong signal of global cultural recognition.[23] It is known by 8 alternative names across languages and contexts.[24]

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] . 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] . Freebase Data Dumps. wikidata.org.
  13. [15] . Q2311683. Retrieved . wikidata.org.
  14. [16] . PubChem. Retrieved . wikidata.org.
  15. [17] . PubChem. Retrieved . wikidata.org.
  16. [18] . ECHA Substance Infocard database. Retrieved . wikidata.org.
  17. [19] . wikidata.org.
  18. [20] . wikidata.org.
  19. [21] . wikidata.org.
  20. [22] . UniChem. wikidata.org.

Class ancestry

  1. [1] . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [23] . Wikidata sitelinks. wikidata.org.
  3. [24] . 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). praseodymium(III) oxide. Retrieved May 3, 2026, from https://4ort.xyz/entity/praseodymium-iii-oxide
MLA “praseodymium(III) oxide.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/praseodymium-iii-oxide.
BibTeX @misc{4ortxyz_praseodymium-iii-oxide_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{praseodymium(III) oxide}}, year = {2026}, url = {https://4ort.xyz/entity/praseodymium-iii-oxide}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): praseodymium(III) oxide — https://4ort.xyz/entity/praseodymium-iii-oxide (retrieved 2026-05-03)

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