452300
Pyridinium trifluoromethanesulfonate
97%
Synonym(s):
Pyridinium triflate
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About This Item
Empirical Formula (Hill Notation):
C6H6F3NO3S
CAS Number:
Molecular Weight:
229.18
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22
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Quality Level
assay
97%
form
solid
mp
221-223 °C (lit.)
functional group
fluoro
triflate
SMILES string
c1ccncc1.OS(=O)(=O)C(F)(F)F
InChI
1S/C5H5N.CHF3O3S/c1-2-4-6-5-3-1;2-1(3,4)8(5,6)7/h1-5H;(H,5,6,7)
InChI key
YWVYZMVYXAVAKS-UHFFFAOYSA-N
signalword
Warning
Hazard Classifications
Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - 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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Dominik Jesariew et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 148, 203-214 (2015-04-19)
Infrared spectroscopy (4000-400 cm(-1)) in the wide temperature range, from 11 to 473 K, has been used to investigate the non-centrosymmetric pyridinium trifluoromethanesulfonate crystal, exhibiting several phase transitions. The assignments of the bands observed in the studied spectra have been
Caitlan E Ayala et al.
Angewandte Chemie (International ed. in English), 54(15), 4641-4645 (2015-02-20)
A new method which enables carbon-carbon bond formation at the α'-position of silylenol ethers by using catalytic amounts of pyridinium triflate is reported. This chemistry successfully produces, structurally challenging, highly substituted indole-containing silylenol ethers in excellent yields with complete regiocontrol
Effect of Lewis and Br?nsted acids on the homopolymerization of acrylates and their copolymerization with 1-alkenes.
Luo R, et al.
Journal of Polymer Science Part A: Polymer Chemistry, 46(16), 5499-5505 (2008)
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