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chlorosulfonic acid

chemical compound
ChemicalSubstance type_of_chemical_entity Q411060
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chlorosulfonic acid

Summary

chlorosulfonic acid is a type of chemical entity[1]. It ranks in the top 5% of type_of_chemical_entity entities by monthly Wikipedia readership (70 views/month).[2]

Key Facts

  • chlorosulfonic acid's instance of is recorded as type of chemical entity[3].
  • chlorosulfonic acid's chemical structure is recorded as Chlorosulfuric acid.svg[4].
  • chlorosulfonic acid's CAS Registry Number is recorded as 7790-94-5[5].
  • chlorosulfonic acid's EC number is recorded as 232-234-6[6].
  • chlorosulfonic acid's canonical SMILES is recorded as OS(=O)(=O)Cl[7].
  • chlorosulfonic acid's InChI is recorded as InChI=1S/ClHO3S/c1-5(2,3)4/h(H,2,3,4)[8].
  • chlorosulfonic acid's InChIKey is recorded as XTHPWXDJESJLNJ-UHFFFAOYSA-N[9].
  • chlorosulfonic acid's chemical formula is recorded as ClHO₃S[10].
  • chlorosulfonic acid's subclass of is recorded as monoprotic acid[11].
  • chlorosulfonic acid's subclass of is recorded as mineral acid[12].
  • chlorosulfonic acid's Commons category is recorded as Chlorosulfuric acid[13].
  • chlorosulfonic acid's has part is recorded as hydrogen[14].
  • chlorosulfonic acid's has part is recorded as oxygen[15].
  • chlorosulfonic acid's has part is recorded as sulfur[16].
  • chlorosulfonic acid's has part is recorded as chlorine[17].
  • chlorosulfonic acid's has part is recorded as sulfonyl group[18].
  • chlorosulfonic acid's has part is recorded as hydroxyl[19].
  • chlorosulfonic acid's Freebase ID is recorded as /m/0bzk_z[20].
  • chlorosulfonic acid's UNII is recorded as 2O9AXL1TJ4[21].
  • chlorosulfonic acid's RTECS number is recorded as FX5730000[22].
  • chlorosulfonic acid's ChemSpider ID is recorded as 23040[23].
  • chlorosulfonic acid's PubChem CID is recorded as 24638[24].
  • chlorosulfonic acid's ZVG number is recorded as 2460[25].
  • chlorosulfonic acid's NL CR AUT ID is recorded as ph849187[26].
  • chlorosulfonic acid's UN number is recorded as 1754[27].

Why It Matters

chlorosulfonic acid ranks in the top 5% of type_of_chemical_entity entities by monthly Wikipedia readership (70 views/month).[2] It has Wikipedia articles in 21 language editions, a strong signal of global cultural recognition.[28] It is known by 28 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] ↑ . Global Substance Registration System. Retrieved . commonchemistry.cas.org. Provenance: wikidata.org.
  4. [6] ↑ . Global Substance Registration System. 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] ↑ . wikidata.org.
  13. [15] ↑ . wikidata.org.
  14. [16] ↑ . wikidata.org.
  15. [17] ↑ . wikidata.org.
  16. [18] ↑ . wikidata.org.
  17. [19] ↑ . wikidata.org.
  18. [20] ↑ . Freebase Data Dumps. wikidata.org.
  19. [21] ↑ . Global Substance Registration System. Retrieved . wikidata.org.
  20. [22] ↑ . wikidata.org.
  21. [23] ↑ . Q2311683. Retrieved . wikidata.org.
  22. [24] ↑ . PubChem. Retrieved . 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). chlorosulfonic acid. Retrieved May 3, 2026, from https://4ort.xyz/entity/chlorosulfonic-acid
MLA “chlorosulfonic acid.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/chlorosulfonic-acid.
BibTeX @misc{4ortxyz_chlorosulfonic-acid_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{chlorosulfonic acid}}, year = {2026}, url = {https://4ort.xyz/entity/chlorosulfonic-acid}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): chlorosulfonic acid — https://4ort.xyz/entity/chlorosulfonic-acid (retrieved 2026-05-03)

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