Crabtree's catalyst

complex of iridium
ChemicalSubstance type_of_chemical_entity Q419083
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Crabtree's catalyst

Summary

Crabtree's catalyst is a type of chemical entity[1]. It ranks in the top 6% of type_of_chemical_entity entities by monthly Wikipedia readership (35 views/month).[2]

Key Facts

  • Crabtree's catalyst's instance of is recorded as type of chemical entity[3].
  • Crabtree's catalyst's chemical structure is recorded as Crabtree-Katalysator.svg[4].
  • Crabtree's catalyst's chemical structure is recorded as Crabtree.svg[5].
  • Robert H. Crabtree is named after Crabtree's catalyst[6].
  • Crabtree's catalyst's CAS Registry Number is recorded as 64536-78-3[7].
  • Crabtree's catalyst's EC number is recorded as 636-356-4[8].
  • Crabtree's catalyst's canonical SMILES is recorded as C1CCC(CC1)P(C2CCCCC2)C3CCCCC3.C1CC=CCCC=C1.C1=CC=NC=C1.FP-(F)(F)(F)F.[Ir]P-(F)(F)(F)F.[Ir]">[9].
  • Crabtree's catalyst's InChI is recorded as InChI=1S/C18H33P.C8H12.C5H5N.F6P.Ir/c1-4-10-16(11-5-1)19(17-12-6-2-7-13-17)18-14-8-3-9-15-18;1-2-4-6-8-7-5-3-1;1-2-4-6-5-3-1;1-7(2,3,4,5)6;/h16-18H,1-15H2;1-2,7-8H,3-6H2;1-5H;;/q;;;-1;[10].
  • Crabtree's catalyst's InChIKey is recorded as WLRQNTYCIFESRH-UHFFFAOYSA-N[11].
  • Crabtree's catalyst's chemical formula is recorded as C₃₁H₅₀F₆IrNP₂[12].
  • Crabtree's catalyst's subclass of is recorded as chemical compound[13].
  • Crabtree's catalyst's Commons category is recorded as Crabtree's catalyst[14].
  • Crabtree's catalyst's has part is recorded as iridium[15].
  • Crabtree's catalyst's has part is recorded as nitrogen[16].
  • Crabtree's catalyst's has part is recorded as phosphorus[17].
  • Crabtree's catalyst's has part is recorded as fluorine[18].
  • Crabtree's catalyst's has part is recorded as carbon[19].
  • Crabtree's catalyst's has part is recorded as hydrogen[20].
  • Crabtree's catalyst's Freebase ID is recorded as /m/09ggyn[21].
  • Crabtree's catalyst's ChemSpider ID is recorded as 2016311[22].
  • Crabtree's catalyst's PubChem CID is recorded as 2734563[23].
  • Crabtree's catalyst's mass is recorded as {'unit': 'Q483261', 'amount': '+805.295195'}[24].
  • Crabtree's catalyst's ECHA Substance Infocard ID is recorded as 100.164.161[25].
  • Crabtree's catalyst's SureChEMBL ID is recorded as 30530223[26].
  • Crabtree's catalyst's DSSTox substance ID is recorded as DTXSID10370362[27].

Why It Matters

Crabtree's catalyst ranks in the top 6% of type_of_chemical_entity entities by monthly Wikipedia readership (35 views/month).[2] It has Wikipedia articles in 10 language editions, a strong signal of global cultural recognition.[28] It is known by 7 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] . ECHA Substance Infocard database. Retrieved . wikidata.org.
  7. [9] . PubChem. Retrieved . wikidata.org.
  8. [10] . PubChem. Retrieved . wikidata.org.
  9. [11] . PubChem. Retrieved . wikidata.org.
  10. [12] . PubChem. Retrieved . 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] . Freebase Data Dumps. wikidata.org.
  20. [22] . Q2311683. Retrieved . wikidata.org.
  21. [23] . PubChem. Retrieved . wikidata.org.
  22. [24] . PubChem. Retrieved . wikidata.org.
  23. [25] . echa.europa.eu. echa.europa.eu. Provenance: wikidata.org.
  24. [26] . wikidata.org.
  25. [27] . Mapping file of InChIStrings, InChIKeys and DTXSIDs for the EPA CompTox Dashboard. 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). Crabtree's catalyst. Retrieved May 3, 2026, from https://4ort.xyz/entity/crabtree-s-catalyst
MLA “Crabtree's catalyst.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/crabtree-s-catalyst.
BibTeX @misc{4ortxyz_crabtree-s-catalyst_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Crabtree's catalyst}}, year = {2026}, url = {https://4ort.xyz/entity/crabtree-s-catalyst}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Crabtree's catalyst — https://4ort.xyz/entity/crabtree-s-catalyst (retrieved 2026-05-03)

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