o-toluidine

chemical compound
ChemicalSubstance type_of_chemical_entity Q311695
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o-toluidine

Summary

o-toluidine is a type of chemical entity[1]. o-toluidine ranks in the top 5% of type_of_chemical_entity entities by monthly Wikipedia readership (327 views/month).[2]

Key Facts

  • o-toluidine's instance of is recorded as type of chemical entity[3].
  • o-toluidine's canonical SMILES is recorded as CC1=CC=CC=C1N[4].
  • o-toluidine's chemical formula is recorded as C₇H₉N[5].
  • o-toluidine is a type of toluidine[6].
  • o-toluidine is used for indicators and reagents[7].
  • o-toluidine's Commons category is recorded as 2-Methylaniline[8].
  • o-toluidine comprises carbon[9].
  • o-toluidine comprises nitrogen[10].
  • o-toluidine comprises hydrogen[11].
  • o-toluidine's found in taxon is recorded as Camellia sinensis[12].
  • o-toluidine's has effect is recorded as o-toluidine exposure[13].
  • o-toluidine's has characteristic is recorded as Class IIIA combustible liquid[14].
  • o-toluidine's NIOSH Pocket Guide ID is recorded as 0622[15].
  • o-toluidine's MCN code is recorded as 2921.43.11[16].
  • o-toluidine's density is recorded as {'amount': '+1.01'}[17].
  • o-toluidine's mass is recorded as {'amount': '+107.073'}[18].
  • o-toluidine's melting point is recorded as {'amount': '+6'}[19].
  • o-toluidine's melting point is recorded as {'amount': '-24'}[20].
  • o-toluidine's melting point is recorded as {'amount': '-16.35'}[21].
  • o-toluidine's boiling point is recorded as {'amount': '+392'}[22].
  • o-toluidine's boiling point is recorded as {'amount': '+200.34'}[23].
  • o-toluidine's vapor pressure is recorded as {'amount': '+0.3'}[24].
  • o-toluidine's flash point is recorded as {'amount': '+185'}[25].
  • o-toluidine's immediately dangerous to life or health is recorded as {'amount': '+219'}[26].
  • o-toluidine's solubility is recorded as {'amount': '+2'}[27].

Why It Matters

o-toluidine ranks in the top 5% of type_of_chemical_entity entities by monthly Wikipedia readership (327 views/month).[2] o-toluidine has Wikipedia articles in 10 language editions, a strong signal of global cultural recognition.[28] o-toluidine is known by 37 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] ↑ . 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] ↑ . wikidata.org.
  16. [18] ↑ . wikidata.org.
  17. [19] ↑ . wikidata.org.
  18. [20] ↑ . wikidata.org.
  19. [21] ↑ . wikidata.org.
  20. [22] ↑ . wikidata.org.
  21. [23] ↑ . wikidata.org.
  22. [24] ↑ . 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). o-toluidine. Retrieved October 6, 2026, from https://4ort.xyz/entity/o-toluidine
MLA “o-toluidine.” 4ort.xyz Knowledge Graph, 4ort.xyz, 6 Oct. 2026, https://4ort.xyz/entity/o-toluidine.
BibTeX @misc{4ortxyz_o-toluidine_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{o-toluidine}}, year = {2026}, url = {https://4ort.xyz/entity/o-toluidine}, note = {Accessed: 2026-10-06}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): o-toluidine — https://4ort.xyz/entity/o-toluidine (retrieved 2026-10-06)

Canonical URL: https://4ort.xyz/entity/o-toluidine · Last refreshed:

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. 11d ago · KrBot bot · 2026-09-26 view diff on Wikidata ↗
    Zvg number → 14470
    "/* wbsetclaimvalue:1| */ [[Property:P679]]: 14470, см. / see [[Template:Autofix|autofix]] на / on [[Property talk:P679]]"
  2. 14d ago · Mrwdat3 · 2026-09-23 view diff on Wikidata ↗
    Zvg number → 14470
    "/* wbcreateclaim-create:1| */ [[Property:P679]]: 014470, [[:toollabs:quickstatements/#/batch/275042|batch #275042]]"
  3. 15w ago · Nabbegat · 2026-06-19 view diff on Wikidata ↗
    Density → {'amount': '+1.01'}
    Vapor pressure → {'amount': '+0.3'}
    Has effect → o-toluidine exposure
    Ceiling exposure limit → {'amount': '+0'}
    + 21 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update-languages-short:0||tr */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/37300|batch #37300]]"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.