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organic acid anhydride

any organic compound having two acyl groups bonded to the same oxygen atom
ChemicalSubstance structural_class_of_chemical_entities Q423118
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organic acid anhydride

Summary

organic acid anhydride is a structural class of chemical entities[1]. It has Wikipedia articles in 12 language editions, a strong signal of global cultural recognition.[2]

Key Facts

  • organic acid anhydride's instance of is recorded as structural class of chemical entities[3].
  • organic acid anhydride is a type of acid anhydride[4].
  • organic acid anhydride is a type of organic compound[5].
  • organic acid anhydride comprises acyl group[6].
  • organic acid anhydride's topic's main category is recorded as Category:Acid anhydrides[7].
  • organic acid anhydride's described by source is recorded as Armenian Soviet Encyclopedia, vol. 1[8].
  • organic acid anhydride's different from is recorded as acid anhydride[9].
  • organic acid anhydride's different from is recorded as carboxylic anhydride[10].

Why It Matters

organic acid anhydride has Wikipedia articles in 12 language editions, a strong signal of global cultural recognition.[2] It is known by 22 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] ↑ . Glossary of Class Names of Organic Compounds and Reactive Intermediates Based on Structure (IUPAC Recommendations 1995). wikidata.org.
  2. [4] ↑ . wikidata.org.
  3. [5] ↑ . wikidata.org.
  4. [6] ↑ . wikidata.org.
  5. [7] ↑ . wikidata.org.
  6. [8] ↑ . wikidata.org.
  7. [9] ↑ . 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). organic acid anhydride. Retrieved May 3, 2026, from https://4ort.xyz/entity/organic-acid-anhydride
MLA “organic acid anhydride.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/organic-acid-anhydride.
BibTeX @misc{4ortxyz_organic-acid-anhydride_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{organic acid anhydride}}, year = {2026}, url = {https://4ort.xyz/entity/organic-acid-anhydride}, note = {Accessed: 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. 24d ago · ~2026-38026-14 · 2026-07-03 view diff on Wikidata ↗
    Subclass of → —
    Different from → acid anhydride, carboxylic anhydride
    Instance of → structural class of chemical entities
    Topic's main category → Category:Acid anhydrides
    + 8 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-update:2||1|1 */ [[Property:P1889]]: [[Q56696697]]"
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