Silver(II) fluoride

Silver(II) fluoride

Names
IUPAC name silver(II) fluoride
Other names silver difluoride
Identifiers
CAS Number	7783-95-1 Y
3D model (JSmol)	Interactive image
ChemSpider	10802085 Y
ECHA InfoCard	100.029.124
EC Number	232-037-5
PubChem CID	82221
UNII	372MAR8LH9 Y
CompTox Dashboard (EPA)	DTXSID5064835
InChI InChI=1S/Ag.2FH/h;2*1H/q+2;;/p-2 Y Key: KWVVTSALYXIJSS-UHFFFAOYSA-L Y InChI=1/Ag.2FH/h;2*1H/q+2;;/p-2 Key: KWVVTSALYXIJSS-NUQVWONBAP
SMILES [Ag+2].[F-].[F-]
Properties
Chemical formula	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)
Solubility in water	Decomposes
Structure
Crystal structure	orthorhombic
Coordination geometry	tetragonally elongated octahedral coordination
Molecular shape	linear
Hazards
Occupational safety and health (OHS/OSH):
Main hazards	toxic, reacts violently with water, powerful oxidizer
GHS labelling:
Pictograms
Signal word	Danger
Hazard statements	H272, H301, H302, H311, H312, H314, H331, H332
Precautionary statements	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)	3 0 3 W OX
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). N verify (what is YN ?) Infobox references

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.