bifluoride ion

anion containing hydrogen and fluorine
ChemicalSubstance type_of_chemical_entity Q654889
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bifluoride ion

Summary

bifluoride ion is a type of chemical entity[1]. It ranks in the top 6% of type_of_chemical_entity entities by monthly Wikipedia readership (28 views/month).[2]

Key Facts

  • bifluoride ion's instance of is recorded as type of chemical entity[3].
  • bifluoride ion's chemical structure is recorded as Hydrogendifluoride ion.svg[4].
  • bifluoride ion's CAS Registry Number is recorded as 18130-74-0[5].
  • bifluoride ion's canonical SMILES is recorded as H-FH-F">[6].
  • bifluoride ion's InChI is recorded as InChI=1S/F2H/c1-3-2/q-1[7].
  • bifluoride ion's InChIKey is recorded as LJRMFMQHZAVYNS-UHFFFAOYSA-N[8].
  • bifluoride ion's chemical formula is recorded as HF₂⁻[9].
  • bifluoride ion's subclass of is recorded as polyatomic anion[10].
  • bifluoride ion's subclass of is recorded as lyate ion[11].
  • bifluoride ion's part of is recorded as bifluoride salt[12].
  • bifluoride ion's Commons category is recorded as Bifluoride ion[13].
  • bifluoride ion's has part is recorded as fluorine[14].
  • bifluoride ion's has part is recorded as hydrogen[15].
  • bifluoride ion's has part is recorded as three-center four-electron bond[16].
  • bifluoride ion's Freebase ID is recorded as /m/0dhb38[17].
  • bifluoride ion's ChemSpider ID is recorded as 35308425[18].
  • bifluoride ion's ChEBI ID is recorded as 30480[19].
  • bifluoride ion's Gmelin number is recorded as 1013[20].
  • bifluoride ion's different from is recorded as Difluoride[21].
  • bifluoride ion's different from is recorded as fluoronium ion[22].
  • bifluoride ion's mass is recorded as {'unit': 'Q483261', 'amount': '+39.0047'}[23].
  • bifluoride ion's DSSTox substance ID is recorded as DTXSID70274195[24].
  • bifluoride ion's Microsoft Academic ID is recorded as 2779811878[25].
  • bifluoride ion's DSSTOX compound identifier is recorded as DTXCID20196595[26].
  • bifluoride ion's CAMEO Chemicals ID is recorded as 2615[27].

Why It Matters

bifluoride ion ranks in the top 6% of type_of_chemical_entity entities by monthly Wikipedia readership (28 views/month).[2] It has Wikipedia articles in 8 language editions, a strong signal of global cultural recognition.[28] It is known by 10 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] . CAS Common Chemistry. Retrieved . commonchemistry.cas.org. Provenance: wikidata.org.
  4. [6] . Q2311683. Retrieved . wikidata.org.
  5. [7] . Q2311683. Retrieved . wikidata.org.
  6. [8] . Q2311683. Retrieved . 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.
  15. [17] . Freebase Data Dumps. wikidata.org.
  16. [18] . Q2311683. Retrieved . wikidata.org.
  17. [19] . wikidata.org.
  18. [20] . wikidata.org.
  19. [21] . wikidata.org.
  20. [22] . 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] . 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). bifluoride ion. Retrieved May 3, 2026, from https://4ort.xyz/entity/bifluoride-ion
MLA “bifluoride ion.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/bifluoride-ion.
BibTeX @misc{4ortxyz_bifluoride-ion_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{bifluoride ion}}, year = {2026}, url = {https://4ort.xyz/entity/bifluoride-ion}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): bifluoride ion — https://4ort.xyz/entity/bifluoride-ion (retrieved 2026-05-03)

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