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A11422 (Pentafluorophenyl)diphenylphosphine, 98%

CAS Number

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(Pentafluorophenyl)diphenylphosphine, 98%


Chemical Properties

Formula Weight
Melting point
Storage & Sensitivity
Ambient temperatures.


The reaction of (pentafluorophenyl)diphenylphosphine with C-ethoxycarbonyl-(p-methoxyphenyl) nitrile imine was used to synthesize [2,3,4,5-tetrafluoro-6-(p- methoxyphenylamino)phenyl]diphenylphosphine oxide whose reduction with trichlorosilane. the reactions of (pentafluorophenyl)diphenylphosphine and bis(penta- fluorophenyl)(phenyl)phosphine with nitrilimines (Housgen 1,3-dipoles) involves two-stage cycloaddi- tion and leads to formation of sufficiently stable fluorophosphoranes.


Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Store away from strong oxidizing agents.

Literature References

O. bin Shawkataly,; M.-L. Chong,; H.-K. Fun and K. Sivakumar. (Pentafluorophenyl)diphenylphosphine. Acta Cryst.1999, C52 issue ,1725-1727.

Yu. G. Trishin,; V. I. Namestnikov. Reaction of (Pentafluorophenyl)diphenylphosphine with Azadicarboxylic Acid Dimorpholide . Russian Journal of General Chemistry. 2003, 73(9),1491-1492.

GHS Hazard and Precautionary Statements

Hazard Statements: H315-H319-H335

Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Precautionary Statements: P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P337+P313-P362-P501c

Avoid breathing dust/fume/gas/mist/vapours/spray. Wash face, hands and any exposed skin thoroughly after handling Use only outdoors or in a well-ventilated area. Wear protective gloves/protective clothing/eye protection/face protection. IF ON SKIN: Wash with plenty of soap and water. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Call a POISON CENTER or doctor/physician if you feel unwell. If skin irritation occurs: Get medical advice/attention. If eye irritation persists: Take off contaminated clothing and wash before reuse. Dispose of contents/ container to an approved waste disposal plant

Other References

Harmonized Tariff Code


  • A11014

    Bis(pentafluorophenyl)phenylphosphine, 97%
  • A14377

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  • B21116

    Trimesitylphosphine, 98%
  • L06941

    Tris[3,5-bis(trifluoromethyl)phenyl]phosphine, 94%
  • L15379

    Ethyl isocyanoacetate, 98%

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