Bromyl fluoride

Last updated
Bromyl fluoride
Bromyl fluoride.svg
Names
Other names
Bromine fluoride dioxide
Identifiers
3D model (JSmol)
ChemSpider
PubChem CID
  • InChI=1S/BrFO2/c2-1(3)4
    Key: MQCDGGKZTTYBRJ-UHFFFAOYSA-N
  • O=Br(=O)F
Properties
BrO2F
Molar mass 130.900 g·mol−1
Appearancecolorless liquid
Melting point −9 °C (16 °F; 264 K)
reacts with water
Related compounds
Related compounds
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).

Bromyl fluoride is an inorganic compound of bromine, fluorine, and oxygen with the chemical formula BrO2F. [1] [2]

Contents

Synthesis

BrF5 + 2 H2O → BrO2F + 4 HF

Physical properties

The compound forms a colorless volatile liquid that decomposes at temperatures above 10 °C. It is highly reactive and unstable, [4] and corrodes glass at room temperature.

Chemical properties

3 BrO2F → BrF3 + Br2 + 3 O2
BrO2F + H2O → HBrO3 + HF
BrO2F + 2 NaOHNaBrO3 + NaF + H2O

References

  1. Christe, Karl O.; Curtis, E. C.; Jacob, Eberhard (1 October 1978). "Bromyl fluoride. Vibrational spectra, force field, and thermodynamic properties". Inorganic Chemistry . 17 (10): 2744–2749. doi:10.1021/ic50188a011. ISSN   0020-1669.
  2. Baran, Enrique J. (January 1976). "Vibrational Properties of Bromyl Fluoride". Spectroscopy Letters . 9 (6): 323–327. Bibcode:1976SpecL...9..323B. doi:10.1080/00387017608067443. ISSN   0038-7010.
  3. 1 2 Gillespie, Ronald J.; Spekkens, Paul H. (1 January 1977). "Bromyl fluoride and bromosyl trifluoride: preparation and chemical and spectroscopic properties". Journal of the Chemical Society, Dalton Transactions (16): 1539–1546. doi:10.1039/DT9770001539. ISSN   1364-5447.
  4. Seppelt, Konrad (19 December 2019). "Reactions of Bromine Fluoride Dioxide, BrO2F, for the Generation of the Mixed-Valent Bromine Oxygen Cations Br3O4+ and Br3O6+". Angewandte Chemie International Edition . 58 (52): 18928–18930. doi:10.1002/anie.201912271. ISSN   1433-7851. PMC   6973041 . PMID   31622009.