C19H15F3O3S2
412.4 g/mol
Research ReagentDanger
Triphenylsulfonium triflate
CAS66003-78-9EC627-353-9
Category
Research Reagent
Compound Class
Other
Primary Use
Research Compound
Triphenylsulfonium triflate is a photoacid generator primarily used in photoresist compositions. It is a triarylsulfonium salt that releases a strong acid upon exposure to light, enabling chemical amplification in photolithographic processes.
Photoacid generator for photoresists
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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CAS 66003-78-9
Related Compounds
StrongSame Parent
Triphenylsulfonium hexafluorophosphate
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Cationic photoinitiator
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Safety Reference
Danger
H301Toxic if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Identifiers
IUPAC Name
trifluoromethanesulfonate;triphenylsulfanium
InChIKey
FAYMLNNRGCYLSR-UHFFFAOYSA-M
SMILES
C1=CC=C(C=C1)[S+](C2=CC=CC=C2)C3=CC=CC=C3.C(F)(F)(F)S(=O)(=O)[O-]
Synonyms (6)
- Triphenylsulfonium triflate
- Triphenylsulphonium triflate