Periodyl fluoride

Periodyl fluoride is an inorganic compound of iodine, fluorine, and oxygen with the chemical formula IO₃F.^[1] The compound has been initially synthesized around 1950.^[2]

Periodyl fluoride

Names
Other names Periodylfluoride
Identifiers
CAS Number	30708-86-2 Y
3D model (JSmol)	Interactive image
PubChem CID	44233512
InChI InChI=1S/FIO3/c1-2(3,4)5 Key: OXDIZDWCOMFELV-UHFFFAOYSA-N
SMILES O=I(=O)(=O)F
Properties
Chemical formula	FIO3
Molar mass	193.900 g·mol−1
Appearance	colorless crystals
Related compounds
Related compounds	Iodosyl trifluoride Perchloryl fluoride Perbromyl fluoride
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Infobox references

Synthesis

Synthesis of periodyl fluoride is by fluorination of KIO₄ in liquid HF:^[3]

KIO₄ + 2 HF → IO₃F + KF + H₂O

Physical properties

Periodyl fluoride forms colorless crystals.^[4] Decomposes at 90 to 100 °C.^[5]