Home › Entities › type_of_chemical_entity › 9-fluorenone

9-fluorenone

chemical compound
ChemicalSubstance type_of_chemical_entity Q421328
Press Enter · cited answer in seconds

9-fluorenone

Summary

9-fluorenone is a type of chemical entity[1]. 9-fluorenone has Wikipedia articles in 15 language editions, a strong signal of global cultural recognition.[2]

Key Facts

  • 9-fluorenone's instance of is recorded as type of chemical entity[3].
  • 9-fluorenone's canonical SMILES is recorded as C1=CC=C2C(=C1)C3=CC=CC=C3C2=O[4].
  • 9-fluorenone's chemical formula is recorded as C₁₃H₈O[5].
  • 9-fluorenone is a type of chemical compound[6].
  • 9-fluorenone's Commons category is recorded as Fluorenone[7].
  • 9-fluorenone's mass is recorded as {'unit': 'Q483261', 'amount': '+180.057515'}[8].
  • 9-fluorenone's melting point is recorded as {'unit': 'Q25267', 'amount': '+84.0'}[9].
  • 9-fluorenone's safety classification and labelling is recorded as NFPA 704: Standard System for the Identification of the Hazards of Materials for Emergency Response[10].

Why It Matters

9-fluorenone has Wikipedia articles in 15 language editions, a strong signal of global cultural recognition.[2] 9-fluorenone is known by 8 alternative names across languages and contexts.[11]

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [3] ↑ . wikidata.org.
  2. [4] ↑ . PubChem. Retrieved . wikidata.org.
  3. [5] ↑ . PubChem. Retrieved . wikidata.org.
  4. [6] ↑ . wikidata.org.
  5. [7] ↑ . wikidata.org.
  6. [8] ↑ . PubChem. Retrieved . wikidata.org.
  7. [9] ↑ . Jean-Claude Bradley Open Melting Point Dataset. wikidata.org.
  8. [10] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikidata sitelinks. wikidata.org.
  2. [11] ↑ . 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). 9-fluorenone. Retrieved May 3, 2026, from https://4ort.xyz/entity/9-fluorenone
MLA “9-fluorenone.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/9-fluorenone.
BibTeX @misc{4ortxyz_9-fluorenone_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{9-fluorenone}}, year = {2026}, url = {https://4ort.xyz/entity/9-fluorenone}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): 9-fluorenone — https://4ort.xyz/entity/9-fluorenone (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/9-fluorenone · 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. 16d ago · Nabbegat · 2026-06-19 view diff on Wikidata ↗
    Instance of → type of chemical entity
    Safety classification and labelling → NFPA 704: Standard System for the Identification of the Hazards of Materials for Emergency Response
    Subclass of → —
    Aliases → —
    + 4 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update-languages-short:0||tr */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/37300|batch #37300]]"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.