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527017

Sigma-Aldrich

(4-Methylthiophenyl)methyl phenyl sulfonium triflate

Synonym(s):

(4-Methylthiophenyl)methyl phenyl sulfonium trifluoromethanesulfonate

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About This Item

Empirical Formula (Hill Notation):
C15H15F3O3S3
CAS Number:
187868-29-7
Molecular Weight:
396.47
MDL number:
MFCD02683570
UNSPSC Code:
12352300
PubChem Substance ID:
24874596
NACRES:
NA.23

mp

76-79 °C (lit.)

λmax

290 nm

SMILES string

[O-]S(=O)(=O)C(F)(F)F.CSc1ccc(cc1)[S+](C)c2ccccc2

InChI

1S/C14H15S2.CHF3O3S/c1-15-12-8-10-14(11-9-12)16(2)13-6-4-3-5-7-13;2-1(3,4)8(5,6)7/h3-11H,1-2H3;(H,5,6,7)/q+1;/p-1

InChI key

OEMQHKIRYKSFQC-UHFFFAOYSA-M

Application

Cationic photoinitiator. Photoacid generator.

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

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

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

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