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650706

Sigma-Aldrich

1-Naphthyl diphenylsulfonium triflate

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About This Item

Empirical Formula (Hill Notation):
C22H17F3O3S2
CAS Number:
116808-69-6
Molecular Weight:
450.49
MDL number:
MFCD04038883
UNSPSC Code:
12162002
PubChem Substance ID:
24883768
NACRES:
NA.23

form

solid

mp

132-136 °C (lit.)

λmax

298 nm

SMILES string

[O-]S(=O)(=O)C(F)(F)F.c1ccc(cc1)[S+](c2ccccc2)c3cccc4ccccc34

InChI

1S/C22H17S.CHF3O3S/c1-3-12-19(13-4-1)23(20-14-5-2-6-15-20)22-17-9-11-18-10-7-8-16-21(18)22;2-1(3,4)8(5,6)7/h1-17H;(H,5,6,7)/q+1;/p-1

InChI key

OOYZLFZSZZFLJW-UHFFFAOYSA-M

General description

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

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Certificates of Analysis (COA)

Lot/Batch Number
04912JC

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