o-nitroaniline

chemical compound
ChemicalSubstance type_of_chemical_entity Q2590230
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o-nitroaniline

Summary

o-nitroaniline is a type of chemical entity[1]. o-nitroaniline ranks in the top 6% of type_of_chemical_entity entities by monthly Wikipedia readership (29 views/month).[2]

Key Facts

  • o-nitroaniline's instance of is recorded as type of chemical entity[3].
  • o-nitroaniline's chemical structure is recorded as O-Nitroanilin.svg[4].
  • o-nitroaniline's CAS Registry Number is recorded as 88-74-4[5].
  • o-nitroaniline's EC number is recorded as 201-855-4[6].
  • o-nitroaniline's canonical SMILES is recorded as C1=CC=C(C(=C1)N)N+[O-]N+[O-]">[7].
  • o-nitroaniline's InChI is recorded as InChI=1S/C6H6N2O2/c7-5-3-1-2-4-6(5)8(9)10/h1-4H,7H2[8].
  • o-nitroaniline's InChIKey is recorded as DPJCXCZTLWNFOH-UHFFFAOYSA-N[9].
  • o-nitroaniline's chemical formula is recorded as C₆H₆N₂O₂[10].
  • o-nitroaniline's subclass of is recorded as nitroaniline[11].
  • o-nitroaniline's Commons category is recorded as 2-Nitroaniline[12].
  • o-nitroaniline's has part is recorded as carbon[13].
  • o-nitroaniline's has part is recorded as hydrogen[14].
  • o-nitroaniline's has part is recorded as nitrogen[15].
  • o-nitroaniline's has part is recorded as oxygen[16].
  • o-nitroaniline's ChEMBL ID is recorded as CHEMBL274009[17].
  • o-nitroaniline's Freebase ID is recorded as /m/02vzwz_[18].
  • o-nitroaniline's UNII is recorded as 2519U0541L[19].
  • o-nitroaniline's ChemSpider ID is recorded as 13853943[20].
  • o-nitroaniline's PubChem CID is recorded as 6946[21].
  • o-nitroaniline's ZVG number is recorded as 15020[22].
  • o-nitroaniline's HSDB ID is recorded as 1132[23].
  • o-nitroaniline's mass is recorded as {'unit': 'Q483261', 'amount': '+138.043'}[24].
  • o-nitroaniline's melting point is recorded as {'unit': 'Q25267', 'amount': '+72.0'}[25].
  • o-nitroaniline's melting point is recorded as {'unit': 'Q25267', 'amount': '+71.2'}[26].
  • o-nitroaniline's boiling point is recorded as {'unit': 'Q25267', 'amount': '+284'}[27].

Why It Matters

o-nitroaniline ranks in the top 6% of type_of_chemical_entity entities by monthly Wikipedia readership (29 views/month).[2] o-nitroaniline has Wikipedia articles in 13 language editions, a strong signal of global cultural recognition.[28] o-nitroaniline is known by 9 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] . ChEMBL. Retrieved . wikidata.org.
  16. [18] . Freebase Data Dumps. wikidata.org.
  17. [19] . Global Substance Registration System. Retrieved . wikidata.org.
  18. [20] . Q2311683. Retrieved . wikidata.org.
  19. [21] . PubChem. Retrieved . wikidata.org.
  20. [22] . wikidata.org.
  21. [23] . Hazardous Substances Data Bank. Retrieved . wikidata.org.
  22. [24] . PubChem. Retrieved . wikidata.org.
  23. [25] . Jean-Claude Bradley Open Melting Point Dataset. wikidata.org.
  24. [26] . Basic laboratory and industrial chemicals: A CRC quick reference handbook. 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] . 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). o-nitroaniline. Retrieved May 3, 2026, from https://4ort.xyz/entity/o-nitroaniline
MLA “o-nitroaniline.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/o-nitroaniline.
BibTeX @misc{4ortxyz_o-nitroaniline_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{o-nitroaniline}}, year = {2026}, url = {https://4ort.xyz/entity/o-nitroaniline}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): o-nitroaniline — https://4ort.xyz/entity/o-nitroaniline (retrieved 2026-05-03)

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