phosphorus-33

isotope of phosphorus
Thing isotope_of_phosphorus Q2721043
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phosphorus-33

Summary

phosphorus-33 is an isotope of phosphorus[1]. phosphorus-33 draws 5 Wikipedia views per month (isotope_of_phosphorus category, ranking #2 of 3).[2]

Key Facts

  • phosphorus-33's instance of is recorded as isotope of phosphorus[3].
  • phosphorus-33's CAS Registry Number is recorded as 15749-66-3[4].
  • phosphorus-33's canonical SMILES is recorded as [P][5].
  • phosphorus-33's InChI is recorded as InChI=1S/P/i1+2[6].
  • phosphorus-33's InChIKey is recorded as OAICVXFJPJFONN-NJFSPNSNSA-N[7].
  • phosphorus-33's chemical formula is recorded as P[8].
  • phosphorus-33's subclass of is recorded as phosphorus[9].
  • phosphorus-33's Freebase ID is recorded as /m/05_dnfm[10].
  • phosphorus-33's UNII is recorded as K8398G7RSI[11].
  • phosphorus-33's PubChem CID is recorded as 91867651[12].
  • phosphorus-33's ChEBI ID is recorded as 37973[13].
  • phosphorus-33's decays to is recorded as sulfur-33[14].
  • phosphorus-33's atomic number is recorded as {'amount': '+15'}[15].
  • phosphorus-33's spin quantum number is recorded as {'amount': '+0.5'}[16].
  • phosphorus-33's parity quantum number is recorded as {'amount': '+1'}[17].
  • phosphorus-33's neutron number is recorded as {'amount': '+18'}[18].
  • phosphorus-33's isomeric SMILES is recorded as [33P][19].
  • phosphorus-33's mass is recorded as {'unit': 'Q483261', 'amount': '+32.972'}[20].
  • phosphorus-33's mass is recorded as {'unit': 'Q483261', 'amount': '+32.971725694'}[21].
  • phosphorus-33's half-life is recorded as {'unit': 'Q573', 'amount': '+25.35'}[22].
  • phosphorus-33's binding energy is recorded as {'unit': 'Q28719934', 'amount': '+280955.598'}[23].
  • phosphorus-33's mass excess is recorded as {'unit': 'Q28719934', 'amount': '-26337.346'}[24].
  • phosphorus-33's SureChEMBL ID is recorded as 29888252[25].
  • phosphorus-33's DSSTox substance ID is recorded as DTXSID40935680[26].
  • phosphorus-33's Wolfram Language entity code is recorded as Entity["Isotope", "Phosphorus33"][27].

Why It Matters

phosphorus-33 draws 5 Wikipedia views per month (isotope_of_phosphorus category, ranking #2 of 3).[2] phosphorus-33 is known by 6 alternative names across languages and contexts.[28]

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [3] . wikidata.org.
  2. [4] . Global Substance Registration System. Retrieved . commonchemistry.cas.org. Provenance: wikidata.org.
  3. [5] . PubChem. Retrieved . wikidata.org.
  4. [6] . PubChem. Retrieved . wikidata.org.
  5. [7] . PubChem. Retrieved . wikidata.org.
  6. [8] . PubChem. Retrieved . wikidata.org.
  7. [9] . wikidata.org.
  8. [10] . wikidata.org.
  9. [11] . Global Substance Registration System. Retrieved . wikidata.org.
  10. [12] . PubChem. Retrieved . wikidata.org.
  11. [13] . ChEBI. Retrieved . wikidata.org.
  12. [14] . NuDat. Retrieved . nndc.bnl.gov. Provenance: wikidata.org.
  13. [15] . wikidata.org.
  14. [16] . NuDat. Retrieved . nndc.bnl.gov. Provenance: wikidata.org.
  15. [17] . NuDat. Retrieved . nndc.bnl.gov. Provenance: wikidata.org.
  16. [18] . wikidata.org.
  17. [19] . PubChem. Retrieved . wikidata.org.
  18. [20] . PubChem. Retrieved . wikidata.org.
  19. [21] . The AME2016 atomic mass evaluation (I). Evaluation of input data; and adjustment procedures. Retrieved . amdc.in2p3.fr. Provenance: wikidata.org.
  20. [22] . NuDat. Retrieved . nndc.bnl.gov. Provenance: wikidata.org.
  21. [23] . The AME2016 atomic mass evaluation (I). Evaluation of input data; and adjustment procedures. Retrieved . amdc.in2p3.fr. Provenance: wikidata.org.
  22. [24] . The AME2016 atomic mass evaluation (I). Evaluation of input data; and adjustment procedures. Retrieved . amdc.in2p3.fr. Provenance: 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 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). phosphorus-33. Retrieved May 3, 2026, from https://4ort.xyz/entity/phosphorus-33
MLA “phosphorus-33.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/phosphorus-33.
BibTeX @misc{4ortxyz_phosphorus-33_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{phosphorus-33}}, year = {2026}, url = {https://4ort.xyz/entity/phosphorus-33}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): phosphorus-33 — https://4ort.xyz/entity/phosphorus-33 (retrieved 2026-05-03)

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