![Structure of Sulfonium, triphenyl-, salt with 3,3,4,4-tetrafluoro-4-sulfobutyl tricyclo[3.3.1.13,7]decane-1-carboxylate <span class="caps">CAS</span> 1001347-91-6 Structure of Sulfonium, triphenyl-, salt with 3,3,4,4-tetrafluoro-4-sulfobutyl tricyclo[3.3.1.13,7]decane-1-carboxylate CAS 1001347-91-6](https://www.watson-int.com/wp-content/uploads/2026/04/Structure-of-Sulfonium-triphenyl-salt-with-3344-tetrafluoro-4-sulfobutyl-tricyclo3.3.1.137decane-1-carboxylate-CAS-1001347-91-6.jpg)
Identification
CAS Number
1001347-91-6
Name
Sulfonium, triphenyl-, salt with 3,3,4,4-tetrafluoro-4-sulfobutyl tricyclo[3.3.1.13,7]decane-1-carboxylate (1:1)
Synonyms
1,1,2,2-tétrafluoro-4-[(tricyclo[3.3.1.1~3,7~]décane-1-carbonyl)oxy]butane-1-sulfonate de triphénylsulfanium[French]
[IUPAC name – generated by ACD/Name]
triphenylsulfanium 1,1,2,2-tetrafluoro-4-[(tricyclo[3.3.1.1~3,7~]decane-1-carbonyl)oxy]butane-1-sulfonate
[IUPAC name – generated by ACD/Name]
Triphenylsulfanium-1,1,2,2-tetrafluor-4-[(tricyclo[3.3.1.1~3,7~]decan-1-carbonyl)oxy]butan-1-sulfonat
[German]
[IUPAC name – generated by ACD/Name]
4-(adamantane-1-carbonyloxy)-1,1,2,2-tetrafluoro-butane-1-sulfonate;triphenylsulfonium
Triphenylsulfonium 4-((adamantane-1-carbonyl)oxy)-1,1,2,2-tetrafluorobutane-1-sulfonate
SMILES
O=C(OCCC(F)(F)C(F)(F)S(=O)(=O)[O-])C12CC3CC(CC(C3)C1)C2.c1ccc(S+c2ccccc2)cc1
StdInChI
InChI=1S/C18H15S.C15H20F4O5S/c1-4-10-16(11-5-1)19(17-12-6-2-7-13-17)18-14-8-3-9-15-18;16-14(17,15(18,19)25(21,22)23)1-2-24-12(20)13-6-9-3-10(7-13)5-11(4-9)8-13/h1-15H;9-11H,1-8H2,(H,21,22,23)/q+1;/p-1
StdInChIKey
InChI=1S/C18H15S.C15H20F4O5S/c1-4-10-16(11-5-1)19(17-12-6-2-7-13-17)18-14-8-3-9-15-18;16-14(17,15(18,19)25(21,22)23)1-2-24-12(20)13-6-9-3-10(7-13)5-11(4-9)8-13/h1-15H;9-11H,1-8H2,(H,21,22,23)/q+1;/p-1
Molecular Formula
C33H34F4O5S2
Molecular Weight
650.742
Properties
Appearance
White to off-white powder
Safety Data
RIDADR
NONH for all modes of transport
WGK Germany
3
Specifications and Other Information of Our Sulfonium, triphenyl-, salt with 3,3,4,4-tetrafluoro-4-sulfobutyl tricyclo[3.3.1.13,7]decane-1-carboxylate (1:1) CAS 1001347-91-6
Identification Methods
HNMR, HPLC
Purity
99% min, 99.5% min
Total Metallic Impurities
<100ppb ; <50ppb
Shelf Life
1 year
Storage
Under room temperature away from light
Known Application
Main Uses 1.Serves as a photoacid generator (PAG) in chemically amplified photoresists, mainly used for semiconductor lithography processes such as KrF (248 nm) and ArF (193 nm) exposure, to realize high-resolution pattern formation for integrated circuits and advanced chip manufacturing. 2.Applied in electronics imaging materials including LCD panels, printing plates, photocurable coatings and inks, providing high sensitivity and thermal stability. 3.Used as a photochemical reagent in organic synthesis and laboratory R&D, for light-triggered acid-catalyzed reactions in fine chemical preparation.
Links
This product is developed by our R&D company WatsonChem Advanced Chemical Materials (https://www.watsonchem.com/).
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