Date published: 2026-4-24

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(4-Phenoxyphenyl)diphenylsulfonium triflate (CAS 240482-96-6)

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Alternate Names:
(4-Phenoxyphenyl)diphenylsulfonium trifluoromethanesulfonate
Application:
(4-Phenoxyphenyl)diphenylsulfonium triflate is a cationic photoinitiator and photoacid generator
CAS Number:
240482-96-6
Molecular Weight:
504.54
Molecular Formula:
C25H19F3O4S2
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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(4-Phenoxyphenyl)diphenylsulfonium triflate is primarily investigated in the field of photopolymerization and photoresist technology due to its role as a photoacid generator. Research on this compound focuses on its ability to release strong acids upon exposure to ultraviolet light, which is critical in the development of fine patterns in semiconductor manufacturing. Studies explore the efficiency of (4-Phenoxyphenyl)diphenylsulfonium triflate in initiating acid-catalyzed polymerization reactions, which are essential for creating high-resolution photoresists. The stability and sensitivity of (4-Phenoxyphenyl)diphenylsulfonium triflate under different wavelengths and intensities of light are also rigorously tested to optimize its performance in various industrial applications. Additionally, the environmental impact of using (4-Phenoxyphenyl)diphenylsulfonium triflate, including its breakdown products and toxicity, is assessed to ensure safe and sustainable use in the electronics industry.


(4-Phenoxyphenyl)diphenylsulfonium triflate (CAS 240482-96-6) References

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Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

(4-Phenoxyphenyl)diphenylsulfonium triflate, 1 g

sc-396963
1 g
$102.00