acetic anhydride

chemical compound
ChemicalSubstance type_of_chemical_entity Q407775
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acetic anhydride

Summary

acetic anhydride is a type of chemical entity[1]. It ranks in the top 5% of type_of_chemical_entity entities by monthly Wikipedia readership (164 views/month).[2]

Key Facts

  • acetic anhydride's image is recorded as Acetic anhydride.jpg[3].
  • acetic anhydride's instance of is recorded as type of chemical entity[4].
  • acetic anhydride's chemical structure is recorded as Essigsäureanhydrid - Acetic anhydride.svg[5].
  • acetic anhydride's chemical structure is recorded as Acetic anhydride2DACS.svg[6].
  • acetic anhydride's GND ID is recorded as 4153053-6[7].
  • acetic anhydride's CAS Registry Number is recorded as 108-24-7[8].
  • acetic anhydride's EC number is recorded as 203-564-8[9].
  • acetic anhydride's canonical SMILES is recorded as CC(=O)OC(=O)C[10].
  • acetic anhydride's InChI is recorded as InChI=1S/C4H6O3/c1-3(5)7-4(2)6/h1-2H3[11].
  • acetic anhydride's InChIKey is recorded as WFDIJRYMOXRFFG-UHFFFAOYSA-N[12].
  • acetic anhydride's chemical formula is recorded as C₄H₆O₃[13].
  • acetic anhydride's subclass of is recorded as carboxylic anhydride[14].
  • acetic anhydride's has use is recorded as reactant[15].
  • acetic anhydride's Commons category is recorded as Acetic anhydride[16].
  • acetic anhydride's MeSH descriptor ID is recorded as D000089[17].
  • acetic anhydride's has part is recorded as oxygen[18].
  • acetic anhydride's has part is recorded as carbon[19].
  • acetic anhydride's ChEMBL ID is recorded as CHEMBL1305819[20].
  • acetic anhydride's Freebase ID is recorded as /m/04_0f5[21].
  • acetic anhydride's UNII is recorded as 2E48G1QI9Q[22].
  • acetic anhydride's RTECS number is recorded as AK1925000[23].
  • acetic anhydride's ChemSpider ID is recorded as 7630[24].
  • acetic anhydride's PubChem CID is recorded as 7918[25].
  • acetic anhydride's MeSH tree code is recorded as D02.113.075[26].
  • acetic anhydride's MeSH tree code is recorded as D02.241.081.018.193[27].

Why It Matters

acetic anhydride ranks in the top 5% of type_of_chemical_entity entities by monthly Wikipedia readership (164 views/month).[2] It has Wikipedia articles in 27 language editions, a strong signal of global cultural recognition.[28] It is known by 45 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] . wikidata.org.
  4. [6] . wikidata.org.
  5. [7] . wikidata.org.
  6. [8] . Global Substance Registration System. Retrieved . commonchemistry.cas.org. Provenance: wikidata.org.
  7. [9] . Global Substance Registration System. Retrieved . wikidata.org.
  8. [10] . PubChem. Retrieved . wikidata.org.
  9. [11] . PubChem. Retrieved . wikidata.org.
  10. [12] . PubChem. Retrieved . wikidata.org.
  11. [13] . PubChem. Retrieved . 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] . ChEMBL. Retrieved . wikidata.org.
  19. [21] . Freebase Data Dumps. wikidata.org.
  20. [22] . Global Substance Registration System. Retrieved . wikidata.org.
  21. [23] . wikidata.org.
  22. [24] . Q2311683. Retrieved . wikidata.org.
  23. [25] . PubChem. Retrieved . 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). acetic anhydride. Retrieved May 3, 2026, from https://4ort.xyz/entity/acetic-anhydride
MLA “acetic anhydride.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/acetic-anhydride.
BibTeX @misc{4ortxyz_acetic-anhydride_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{acetic anhydride}}, year = {2026}, url = {https://4ort.xyz/entity/acetic-anhydride}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): acetic anhydride — https://4ort.xyz/entity/acetic-anhydride (retrieved 2026-05-03)

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