isophorone diisocyanate

chemical compound
ChemicalSubstance type_of_chemical_entity Q415415
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Summary

isophorone diisocyanate is a type of chemical entity[1]. It ranks in the top 6% of type of chemical entity entities by monthly Wikipedia readership (427 views/month).[2]

Key Facts

  • Canonical SMILES: CC1(CC(CC(C1)(C)CN=C=O)N=C=O)C[3]
  • Chemical formula: C₁₂H₁₈N₂O₂[4]
  • Subclass of: chemical compound[5]
  • Commons category: Isophorone diisocyanate[6]
  • Has part(s): nitrogen[7], oxygen[8], carbon[9], hydrogen[10]
  • Has effect: isophorone diisocyanate exposure[11]
  • Has characteristic: Class IIIB combustible liquid[12]
  • NIOSH Pocket Guide ID: 0356[13]
  • Density: 1.06[14]
  • Mass: 222.136828[15]
  • Melting point: -76[16], -60[17]
  • Vapor pressure: 0.0003[18]
  • Flash point: 311[19]
  • Time-weighted average exposure limit: 0.045[20]
  • Short-term exposure limit: 0.18[21]
  • Associated hazard: isophorone diisocyanate exposure[22]
  • Safety classification and labelling: NFPA 704: Standard System for the Identification of the Hazards of Materials for Emergency Response[23], Regulation (EC) No. 1272/2008[24]

Why It Matters

isophorone diisocyanate has Wikipedia articles in 10 language editions, a strong signal of global cultural recognition.[25] It is known by 19 alternative names across languages and contexts.[26]

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.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [25] ↑ . Wikidata sitelinks. wikidata.org.
  3. [26] ↑ . 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). isophorone diisocyanate. Retrieved October 11, 2026, from https://4ort.xyz/entity/isophorone-diisocyanate
MLA “isophorone diisocyanate.” 4ort.xyz Knowledge Graph, 4ort.xyz, 11 Oct. 2026, https://4ort.xyz/entity/isophorone-diisocyanate.
BibTeX @misc{4ortxyz_isophorone-diisocyanate_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{isophorone diisocyanate}}, year = {2026}, url = {https://4ort.xyz/entity/isophorone-diisocyanate}, note = {Accessed: 2026-10-11}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): isophorone diisocyanate — https://4ort.xyz/entity/isophorone-diisocyanate (retrieved 2026-10-11)

Canonical URL: https://4ort.xyz/entity/isophorone-diisocyanate · 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. 17d ago · KrBot bot · 2026-09-26 view diff on Wikidata ↗
    Zvg number → 33350
    "/* wbsetclaimvalue:1| */ Zvg number: 33350, см. / see [[Template:Autofix|autofix]] на / on [[Property talk:P679]]"
  2. 20d ago · Mrwdat3 · 2026-09-23 view diff on Wikidata ↗
    Zvg number → 33350
    "/* wbcreateclaim-create:1| */ Zvg number: 033350, [[:toollabs:quickstatements/#/batch/275042|batch #275042]]"
  3. 21w ago · Hugo · 2026-05-19 view diff on Wikidata ↗
    Instance of → type of chemical entity
    Density → {'amount': '+1.06'}
    Flash point → {'amount': '+311'}
    Has part(s) → nitrogen, oxygen, carbon +1
    + 15 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-update:2||1 */ Chemical structure: Isophorone diisocyanate V.1.svg"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.