Silver(II) fluoride
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Silver(II) fluoride is a chemical compound with the formula AgF2. It is a rare example of a silver(II) compound - silver usually exists in its +1 oxidation state. It is used as a fluorinating agent.
Quick Facts Names, Identifiers ...
Names | |
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IUPAC name
silver(II) fluoride | |
Other names
silver difluoride | |
Identifiers | |
3D model (JSmol) |
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ChemSpider |
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ECHA InfoCard | 100.029.124 |
EC Number |
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PubChem CID |
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UNII | |
CompTox Dashboard (EPA) |
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Properties | |
AgF2 | |
Molar mass | 145.865 g/mol |
Appearance | white or grey crystalline powder, hygroscopic |
Density | 4.58 g/cm3 |
Melting point | 690 °C (1,274 °F; 963 K) |
Boiling point | 700 °C (1,292 °F; 973 K) (decomposes) |
Decomposes | |
Structure | |
orthorhombic | |
tetragonally elongated octahedral coordination | |
linear | |
Hazards | |
Occupational safety and health (OHS/OSH): | |
Main hazards |
toxic, reacts violently with water, powerful oxidizer |
GHS labelling: | |
Danger | |
H272, H301, H302, H311, H312, H314, H331, H332 | |
P210, P220, P221, P260, P261, P264, P270, P271, P280, P301+P310, P301+P312, P301+P330+P331, P302+P352, P303+P361+P353, P304+P312, P304+P340, P305+P351+P338, P310, P311, P312, P321, P322, P330, P361, P363, P370+P378, P403+P233, P405, P501 | |
NFPA 704 (fire diamond) | |
Safety data sheet (SDS) | MSDS |
Related compounds | |
Other anions |
Silver(I,III) oxide |
Other cations |
Copper(II) fluoride Palladium(II) fluoride Zinc fluoride Cadmium(II) fluoride Mercury(II) fluoride |
Related compounds |
Silver subfluoride Silver(I) fluoride |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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