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531073

Sigma-Aldrich

Tris(4-tert-butylphenyl)sulfonium perfluoro-1-butanesulfonate

electronic grade, ≥99% trace metals basis

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Synonym(s):
Tris(4-tert -butylphenyl)sulfonium nonaflate, Tris(4-tert -butylphenyl)sulfonium perfluoro-1-butanesulfonate
Linear Formula:
[(CH3)3C6H4]3SC4F9SO3
CAS Number:
Molecular Weight:
730.79
MDL number:
PubChem Substance ID:
NACRES:
NA.23

grade

electronic grade

Quality Level

description

Total acid <2 × 10-3 mol/kg
Total base <2 × 10-3 mol/kg

Assay

≥99% trace metals basis

mp

194-197 °C (lit.)

solubility

γ-butyrolactone: ~10%
ethyl lactate: ~20%
PGMEA: ~3%

SMILES string

[O-]S(=O)(=O)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F.CC(C)(C)c1ccc(cc1)[S+](c2ccc(cc2)C(C)(C)C)c3ccc(cc3)C(C)(C)C

InChI

1S/C30H39S.C4HF9O3S/c1-28(2,3)22-10-16-25(17-11-22)31(26-18-12-23(13-19-26)29(4,5)6)27-20-14-24(15-21-27)30(7,8)9;5-1(6,3(9,10)11)2(7,8)4(12,13)17(14,15)16/h10-21H,1-9H3;(H,14,15,16)/q+1;/p-1

InChI key

HWZAQSLOKICOMP-UHFFFAOYSA-M

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This Item
531057441791530999
assay

≥99% trace metals basis

assay

≥99%

assay

-

assay

≥99% trace metals basis

mp

194-197 °C (lit.)

mp

84-88 °C (lit.)

mp

181-184 °C (lit.)

mp

162-166 °C (lit.)

solubility

γ-butyrolactone: ~10%, ethyl lactate: ~20%, PGMEA: ~3%

solubility

PGMEA: ~50%, γ-butyrolactone: ~65%, ethyl lactate: ~65%

solubility

-

solubility

ethyl lactate: ~25%, γ-butyrolactone: ~50%, PGMEA: ~50%

description

Total acid <2 × 10-3 mol/kg
Total base <2 × 10-3 mol/kg

description

Total acid <2 × 10-3 mol/kg
Total base <2 × 10-3 mol/kg

description

-

description

Total acid <2 × 10-3 mol/kg
Total base <2 × 10-3 mol/kg

Application

Cationic photoinitiator. Photoacid generator.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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