Selenium tetrafluoride

Selenium tetrafluoride
Identifiers
3D model (JSmol)
ChEBI
ChemSpider
ECHA InfoCard 100.033.352
UNII
  • InChI=1S/F4Se/c1-5(2,3)4 Y
    Key: PMOBWAXBGUSOPS-UHFFFAOYSA-N Y
  • InChI=1/F4Se/c1-5(2,3)4
    Key: PMOBWAXBGUSOPS-UHFFFAOYAQ
  • F[Se](F)(F)F
Properties
SeF4
Molar mass 154.954 g/mol
Appearance colourless liquid
Density 2.77 g/cm3
Melting point −13.2 °C (8.2 °F; 259.9 K)
Boiling point 101 °C (214 °F; 374 K)
Hazards
NFPA 704 (fire diamond)
3
0
2
W
Related compounds
Other anions
 selenium dioxide, selenium(IV) chloride, selenium(IV) bromide
Other cations
 sulfur tetrafluoride, tellurium(IV) fluoride
Related compounds
 selenium difluoride, selenium hexafluoride
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

Selenium tetrafluoride (SeF4) is an inorganic compound. It is a colourless liquid that reacts readily with water. It can be used as a fluorinating reagent in organic syntheses (fluorination of alcohols, carboxylic acids or carbonyl compounds) and has advantages over sulfur tetrafluoride in that milder conditions can be employed and it is a liquid rather than a gas.

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