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527009

Sigma-Aldrich

(4-Phenylthiophenyl)diphenylsulfonium triflate

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Synonym(s):
(4-Phenylthiophenyl)diphenylsulfonium trifluoromethanesulfonate
Empirical Formula (Hill Notation):
C25H19F3O3S3
CAS Number:
111281-12-0
Molecular Weight:
520.61
MDL number:
MFCD02683569
UNSPSC Code:
12352300
PubChem Substance ID:
24874595
NACRES:
NA.23

mp

81-85 °C (lit.)

Quality Level

100

λmax

298 nm

SMILES string

[O-]S(=O)(=O)C(F)(F)F.S(c1ccccc1)c2ccc(cc2)[S+](c3ccccc3)c4ccccc4

InChI

1S/C24H19S2.CHF3O3S/c1-4-10-20(11-5-1)25-21-16-18-24(19-17-21)26(22-12-6-2-7-13-22)23-14-8-3-9-15-23;2-1(3,4)8(5,6)7/h1-19H;(H,5,6,7)/q+1;/p-1

InChI key

WEYUQUMMYNRIPP-UHFFFAOYSA-M

Application

Cationic photoinitiator. Photoacid generator.

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H319,H335

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

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Baptiste Monney et al.
Journal of materials chemistry. B, 8(30), 6357-6365 (2020-06-20)
Neural implants that are based on mechanically adaptive polymers (MAPs) and soften upon insertion into the body have previously been demonstrated to elicit a reduced chronic tissue response than more rigid devices fabricated from silicon or metals, but their processability

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