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Sigma-Aldrich

Silver(I) fluoride

99%

Synonym(s):

Argentous fluoride, Fluorosilver, Silver monofluoride

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About This Item

Empirical Formula (Hill Notation):
AgF
CAS Number:
7775-41-9
Molecular Weight:
126.87
EC Number:
231-895-8
MDL number:
MFCD00003410
UNSPSC Code:
12352302
PubChem Substance ID:
24853595
NACRES:
NA.23

assay

99%

form

powder

bp

1159 °C/1 atm (lit.)

mp

≥300 °C (lit.)

density

5.852 g/mL at 25 °C (lit.)

SMILES string

F[Ag]

InChI

1S/Ag.FH/h;1H/q+1;/p-1

InChI key

REYHXKZHIMGNSE-UHFFFAOYSA-M

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Application

Silver(I)fluoride can be used as a reagent:
  • To synthesize aliphatic fluorinated products via oxidative C-H fluorination reaction using manganese-based catalysts.
  • In fluorinates homocoupling reaction of gem-difluoroalkenes.
It can also be used as a silver precursor salt to prepare silver nanoparticles.

pictograms

Corrosion
GHS05

signalword

Danger

hcodes

H314

Hazard Classifications

Skin Corr. 1B

Storage Class

8A - Combustible corrosive hazardous materials

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

Certificates of Analysis (COA)

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Bing Gao et al.
Organic letters, 16(1), 102-105 (2013-12-04)
A novel silver(I)-fluoride-mediated homocoupling reaction of β,β-difluorostyrene derivatives is described. The transformation is initiated via nucleophilic addition of silver(I) fluoride to β,β-difluorostyrenes, which is followed by dimerization of the corresponding benzylsilver intermediates. The reaction shows good substrate scope, functional group

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