Nitryl fluoride

Nitryl fluoride, NO2F, is a colourless gas and strong oxidizing agent, which is used as a fluorinating agent and has been proposed as an oxidiser in rocket propellants (though never flown).

Nitryl fluoride
Identifiers
3D model (JSmol)
ChemSpider
ECHA InfoCard 100.030.007
EC Number
  • 233-021-0
UNII
  • InChI=1S/FNO2/c1-2(3)4 N
    Key: JVJQPDTXIALXOG-UHFFFAOYSA-N N
  • InChI=1/FNO2/c1-2(3)4
    Key: JVJQPDTXIALXOG-UHFFFAOYAU
  • [N+](=O)([O-])F
Properties
FNO2
Molar mass 65.003 g·mol−1
Melting point −166 °C (−267 °F; 107 K)
Boiling point −72 °C (−98 °F; 201 K)
Related compounds
Other anions
 nitryl chloride, nitryl bromide
Other cations
 nitrosyl fluoride, sulfuryl fluoride
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Infobox references

It is a molecular species, not ionic, consistent with its low boiling point. The structure features planar nitrogen with a short N-F bond length of 135 pm.

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