Selenium tetrafluoride

Selenium tetrafluoride
Identifiers
CAS Number	13465-66-2 ;
3D model (JSmol)	Interactive image;
ChEBI	CHEBI:30435 ;
ChemSpider	109914 ;
ECHA InfoCard	100.033.352
PubChem CID	123311;
UNII	73U0ARO564 ;
CompTox Dashboard (EPA)	DTXSID50158848 ;
	InChI InChI=1S/F4Se/c1-5(2,3)4 Key: PMOBWAXBGUSOPS-UHFFFAOYSA-N ; InChI=1/F4Se/c1-5(2,3)4 Key: PMOBWAXBGUSOPS-UHFFFAOYAQ;
	SMILES F[Se](F)(F)F;
Properties
Chemical formula	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). verify (what is ?) Infobox references

Selenium tetrafluoride (Se F₄) 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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