phosphorus pentoxide

chemical compound
ChemicalSubstance type_of_chemical_entity Q369309
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Summary

phosphorus pentoxide is a type of chemical entity[1]. It ranks in the top 4% of type_of_chemical_entity entities by monthly Wikipedia readership (22 views/month).[2]

Key Facts

  • phosphorus pentoxide's instance of is recorded as type of chemical entity[3].
  • phosphorus pentoxide's canonical SMILES is recorded as O=P12OP3(=O)OP(=O)(O1)OP(=O)(O2)O3[4].
  • phosphorus pentoxide's chemical formula is recorded as O₁₀P₄[5].
  • phosphorus pentoxide is a type of phosphorus oxide[6].
  • phosphorus pentoxide's Commons category is recorded as Phosphorus pentoxide[7].
  • phosphorus pentoxide's crystal system is recorded as trigonal crystal system[8].
  • phosphorus pentoxide's point group is recorded as ditrigonal pyramidal[9].
  • phosphorus pentoxide's space group is recorded as space group R3c[10].
  • phosphorus pentoxide's density is recorded as {'amount': '+2390.0'}[11].
  • phosphorus pentoxide's mass is recorded as {'amount': '+283.844'}[12].
  • phosphorus pentoxide's melting point is recorded as {'amount': '+420'}[13].
  • phosphorus pentoxide's has part is recorded as oxygen[14].
  • phosphorus pentoxide's has part is recorded as phosphorus[15].
  • phosphorus pentoxide's safety classification and labelling is recorded as NFPA 704: Standard System for the Identification of the Hazards of Materials for Emergency Response[16].

Why It Matters

phosphorus pentoxide ranks in the top 4% of type_of_chemical_entity entities by monthly Wikipedia readership (22 views/month).[2] It has Wikipedia articles in 25 language editions, a strong signal of global cultural recognition.[17] It is known by 39 alternative names across languages and contexts.[18]

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] ↑ . wikidata.org.
  5. [7] ↑ . wikidata.org.
  6. [8] ↑ . wikidata.org.
  7. [9] ↑ . wikidata.org.
  8. [10] ↑ . 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.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [17] ↑ . Wikidata sitelinks. wikidata.org.
  3. [18] ↑ . 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). phosphorus pentoxide. Retrieved October 16, 2026, from https://4ort.xyz/entity/phosphorus-pentoxide
MLA “phosphorus pentoxide.” 4ort.xyz Knowledge Graph, 4ort.xyz, 16 Oct. 2026, https://4ort.xyz/entity/phosphorus-pentoxide.
BibTeX @misc{4ortxyz_phosphorus-pentoxide_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{phosphorus pentoxide}}, year = {2026}, url = {https://4ort.xyz/entity/phosphorus-pentoxide}, note = {Accessed: 2026-10-16}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): phosphorus pentoxide — https://4ort.xyz/entity/phosphorus-pentoxide (retrieved 2026-10-16)

Canonical URL: https://4ort.xyz/entity/phosphorus-pentoxide · Last refreshed:

Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 21d ago · KrBot bot · 2026-09-26 view diff on Wikidata ↗
    Zvg number → 1850
    "/* wbsetclaimvalue:1| */ Zvg number: 1850, см. / see [[Template:Autofix|autofix]] на / on [[Property talk:P679]]"
  2. 24d ago · Mrwdat3 · 2026-09-23 view diff on Wikidata ↗
    Zvg number → 1850
    Point group → ditrigonal pyramidal
    "/* wbcreateclaim-create:1| */ Zvg number: 001850, [[:toollabs:quickstatements/#/batch/275042|batch #275042]]"
  3. 7w ago · Baum64 · 2026-08-23 view diff on Wikidata ↗
    Density → {'amount': '+2390.0'}
    Crystal system → trigonal crystal system
    Has part(s) → —
    Has part(s) of the class → oxygen, phosphorus
    "/* wbcreateclaim-create:1| */ Has part(s) of the class: oxygen, [[:toollabs:quickstatements/#/batch/269324|batch #269324]]"
  4. 8w ago · Baum64 · 2026-08-18 view diff on Wikidata ↗
    Cod id → 2310555
    Space group → space group R3c
    "/* wbcreateclaim-create:1| */ Cod id: 2310555, [[:toollabs:quickstatements/#/batch/269136|batch #269136]]"
  5. 20w ago · Twofivesixbot bot · 2026-05-25 view diff on Wikidata ↗
    Instance of → —
    Subclass of → phosphorus oxide
    Safety classification and labelling → NFPA 704: Standard System for the Identification of the Hazards of Materials for Emergency Response
    Subclass of → —
    + 6 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-update-qualifiers:1||1|1 */ National library of israel j9u id: 987007566215405171, mv to monolingual text names on J9U statements"
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