hydrogen fluoride

chemical compound
ChemicalSubstance type_of_chemical_entity Q2468
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hydrogen fluoride

Summary

hydrogen fluoride is a type of chemical entity[1]. It has Wikipedia articles in 26 language editions, a strong signal of global cultural recognition.[2]

Key Facts

  • hydrogen fluoride's instance of is recorded as type of chemical entity[3].
  • hydrogen fluoride's canonical SMILES is recorded as F[4].
  • hydrogen fluoride's chemical formula is recorded as FH[5].
  • hydrogen fluoride is a type of fluoride[6].
  • hydrogen fluoride is a type of hydrogen halide[7].
  • hydrogen fluoride is part of hydrofluoric acid[8].
  • hydrogen fluoride's Commons category is recorded as Hydrogen fluoride[9].
  • hydrogen fluoride comprises hydrogen[10].
  • hydrogen fluoride comprises fluorine[11].
  • hydrogen fluoride's found in taxon is recorded as Catha edulis[12].
  • hydrogen fluoride's pKa is recorded as {'amount': '+3.17'}[13].
  • hydrogen fluoride's pKa is recorded as {'amount': '+3.14'}[14].
  • hydrogen fluoride's has effect is recorded as hydrogen fluoride exposure[15].
  • hydrogen fluoride's NIOSH Pocket Guide ID is recorded as 0334[16].
  • hydrogen fluoride's density is recorded as {'unit': 'Q13147228', 'amount': '+1.00'}[17].
  • hydrogen fluoride's mass is recorded as {'unit': 'Q483261', 'amount': '+20.006'}[18].
  • hydrogen fluoride's melting point is recorded as {'unit': 'Q42289', 'amount': '-118'}[19].
  • hydrogen fluoride's melting point is recorded as {'unit': 'Q25267', 'amount': '-83.36'}[20].
  • hydrogen fluoride's boiling point is recorded as {'unit': 'Q42289', 'amount': '+67'}[21].
  • hydrogen fluoride's boiling point is recorded as {'unit': 'Q25267', 'amount': '+20'}[22].
  • hydrogen fluoride's vapor pressure is recorded as {'unit': 'Q6859652', 'amount': '+783'}[23].
  • hydrogen fluoride's immediately dangerous to life or health is recorded as {'unit': 'Q21077820', 'amount': '+24.6'}[24].
  • hydrogen fluoride's electric dipole moment is recorded as {'unit': 'Q40603', 'amount': '+1.826'}[25].
  • hydrogen fluoride's ionization energy is recorded as {'unit': 'Q83327', 'amount': '+15.98'}[26].
  • hydrogen fluoride's ionization energy is recorded as {'unit': 'Q83327', 'amount': '+16.04'}[27].

Why It Matters

hydrogen fluoride has Wikipedia articles in 26 language editions, a strong signal of global cultural recognition.[2] It is known by 14 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] . PubChem. Retrieved . wikidata.org.
  3. [5] . PubChem. Retrieved . 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] . Fluoride content in khat (Catha edulis) chewing leaves. wikidata.org.
  11. [13] . wikidata.org.
  12. [14] . Binas (2nd edition). wikidata.org.
  13. [15] . cdc.gov. cdc.gov. Provenance: wikidata.org.
  14. [16] . wikidata.org.
  15. [17] . cdc.gov. cdc.gov. Provenance: wikidata.org.
  16. [18] . PubChem. Retrieved . wikidata.org.
  17. [19] . cdc.gov. cdc.gov. Provenance: wikidata.org.
  18. [20] . Basic laboratory and industrial chemicals: A CRC quick reference handbook. wikidata.org.
  19. [21] . cdc.gov. cdc.gov. Provenance: wikidata.org.
  20. [22] . Basic laboratory and industrial chemicals: A CRC quick reference handbook. wikidata.org.
  21. [23] . cdc.gov. cdc.gov. Provenance: wikidata.org.
  22. [24] . cdc.gov. cdc.gov. Provenance: wikidata.org.
  23. [25] . Basic laboratory and industrial chemicals: A CRC quick reference handbook. wikidata.org.
  24. [26] . cdc.gov. cdc.gov. Provenance: wikidata.org.
  25. [27] . Basic laboratory and industrial chemicals: A CRC quick reference handbook. 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). hydrogen fluoride. Retrieved May 3, 2026, from https://4ort.xyz/entity/hydrogen-fluoride
MLA “hydrogen fluoride.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/hydrogen-fluoride.
BibTeX @misc{4ortxyz_hydrogen-fluoride_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{hydrogen fluoride}}, year = {2026}, url = {https://4ort.xyz/entity/hydrogen-fluoride}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): hydrogen fluoride — https://4ort.xyz/entity/hydrogen-fluoride (retrieved 2026-05-03)

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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. 6w ago · Twofivesixbot bot · 2026-05-23 view diff on Wikidata ↗
    Melting point {'unit': 'Q42289', 'amount': '-118'}, {'unit': 'Q25267', 'amount': '-83.36'}
    Safety classification and labelling NFPA 704: Standard System for the Identification of the Hazards of Materials for Emergency Response
    Pka {'amount': '+3.17'}, {'amount': '+3.14'}
    Boiling point {'unit': 'Q42289', 'amount': '+67'}, {'unit': 'Q25267', 'amount': '+20'}
    + 23 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-update-qualifiers:1||1|3 */ [[Property:P8189]]: 987007533740105171, mv to monolingual text names on J9U statements"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.