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[4-Fluoro-3-(trifluoromethyl)phenyl](2,4,6-trimethoxyphenyl)iodonium p-Toluenesulfonate
(CAS RN:1868173-29-8 Product Number:F1111)


[4-Fluoro-3-(trifluoromethyl)phenyl](2,4,6-trimethoxyphenyl)iodonium p-Toluenesulfonate
Synonym [4-Fluoro-3-(trifluoromethyl)phenyl](2,4,6-trimethoxyphenyl)iodonium Tosylate

General Information

Product Number F1111

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Purity/Analysis Method >97.0%(HPLC)
Storage Temperature 0-10°C
M.F. / M.W. C23H21F4IO6S=628.37
CAS RN 1868173-29-8
Related CAS RN
MDL Number
Packaging and Container


This product is commercialized in partnership with Dr. Stuart and PSU.
  • Product Details
  • Safety & Regulations


Purity(HPLC) min. 97.0 %(total of Ion-Pair)


PubChem SID 354334166


Signal Word Warning
Hazard Statements
  • H315
  • :Causes skin irritation.
  • H319
  • :Causes serious eye irritation.
Precautionary Statements
  • P264
  • :Wash hands and face thoroughly after handling.
  • P280
  • :Wear protective gloves, eye protection.
  • P302+P352+P332+P313+P362+P364
  • :IF ON SKIN: Wash with plenty of water. If skin irritation occurs: Get medical advice or attention. Take off contaminated clothing and wash it before reuse.
  • P305+P351+P338+P337+P313
  • :IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. If eye irritation persists: Get medical advice or attention.

Transport Information

HS Number 2931399090


Asymmetric Diaryliodonium Tosylates Useful for Metal-free Arylations

P2412,T3622,D5145,B5269,T1110,F1111, B5573,B5269


Hypervalent iodine compounds usable for arylating reactions

Stuart et al. have designed and synthesized some diaryl-substituted hypervalent iodine compounds having a 1,3,5-trimethoxybenzene (TMB) moiety and an aromatic ring. In these compounds, the TMB moiety acts as a leaving group so that the other aromatic ring can be used for the aryl group introduction. Various functional groups such as cyano, nitro, fluoro, or chloro substituted aromatic TMB hypervalent iodine compounds have been reported so far. It is expected to use these compounds for transition-metal-free arylations.


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