Iodine pentafluoride

Iodine pentafluoride
Stereo structural formula of iodine pentafluoride
Stereo structural formula of iodine pentafluoride
Space-filling model of iodine pentafluoride
Space-filling model of iodine pentafluoride
Names
Preferred IUPAC name
Iodine(V) fluoride
Systematic IUPAC name
Pentafluoro-λ5-iodane
Other names
Iodic fluoride
Identifiers
3D model (JSmol)
ChemSpider
ECHA InfoCard 100.029.108 Edit this at Wikidata
EC Number
  • 232-019-7
UNII
  • InChI=1S/F5I/c1-6(2,3,4)5 checkY
    Key: PJIYEPACCBMRLZ-UHFFFAOYSA-N checkY
  • InChI=1S/F5I/c1-6(2,3,4)5
    Key: PJIYEPACCBMRLZ-UHFFFAOYSA-N
  • InChI=1/F5I/c1-6(2,3,4)5
    Key: PJIYEPACCBMRLZ-UHFFFAOYAU
  • FI(F)(F)(F)F
Properties
IF5
Molar mass 221.89 g/mol
Appearance colorless liquid
Density 3.250 g/cm3
Melting point 9.43 °C (48.97 °F; 282.58 K)
Boiling point 97.85 °C (208.13 °F; 371.00 K)
Reacts
−58.1·10−6 cm3/mol
Viscosity 2.111 mPa·s
Structure
Monoclinic
point group C2/c
Square pyramidal
square pyramidal[1]
Hazards
Occupational safety and health (OHS/OSH):
Main hazards
Toxic, oxidiser, corrosive, reacts with water to release HF
GHS labelling:
GHS03: Oxidizing GHS05: Corrosive GHS06: Toxic GHS09: Environmental hazard
Danger
H271, H301+H311+H331, H314, H371, H410[2]
P202, P232, P304, P310[2]
NFPA 704 (fire diamond)
Safety data sheet (SDS) External MSDS
Related compounds
Other anions
Iodine pentoxide
Other cations
Bromine pentafluoride
Related compounds
Iodine monofluoride
Iodine trifluoride
Iodine heptafluoride
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
☒N verify (what is checkY☒N ?)

Iodine pentafluoride is an interhalogen compound with chemical formula IF5. It is one of the fluorides of iodine. It is a colorless liquid, although impure samples appear yellow. It is used as a fluorination reagent and even a solvent in specialized syntheses.[3]

  1. ^ Durbank, R. D.; Jones, G. R. (1974). "Crystal structure of Iodine Pentafluoride at -80°". Inorganic Chemistry. 13 (5): 421–439. doi:10.1021/ic50135a012.
  2. ^ a b http://www.chemadvisor.com/Matheson/database/msds/mat11440000800003.PDF [dead link]
  3. ^ Greenwood, Norman N.; Earnshaw, Alan (1997). Chemistry of the Elements (2nd ed.). Butterworth-Heinemann. ISBN 978-0-08-037941-8.