Bromine nitrate

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Structural formula
Crystal structure Structural formula of bromine nitrate
General
Surname Bromine nitrate
other names
  • Bromine (I) nitrate
  • Bromononitrate
Molecular formula BrNO 3
External identifiers / databases
CAS number 40423-14-1
PubChem 123495
Wikidata Q15142590
properties
Molar mass 141.9 g mol −1
Melting point

−42 ° C

safety instructions
GHS hazard labeling
no classification available
As far as possible and customary, SI units are used. Unless otherwise noted, the data given apply to standard conditions .

Bromine nitrate (bromine mononitrate) is a chemical compound from the group of nitrates . In addition to this, there are other bromine nitrates such as bromine nitrate Br (NO 3 ) 3 and bromyl nitrate BrO 2 NO 3 .

Extraction and presentation

Bromine nitrate can be obtained by reacting bromine chloride with chlorine nitrate at low temperatures.

It can also be obtained by reacting bromine nitrate with iodine .

properties

Bromine nitrate is a yellow substance, sensitive to hydrolysis , in the solid and liquid state , which decomposes above 0 ° C. It is easily soluble in trichlorofluoromethane and carbon tetrachloride .

Bromine nitrate plays a role in tropospheric chemistry as it reacts with sulfuric acid.

Individual evidence

  1. a b c Georg Brauer (ed.), With the collaboration of Marianne Baudler a . a .: Handbook of Preparative Inorganic Chemistry. 3rd, revised edition. Volume I, Ferdinand Enke, Stuttgart 1975, ISBN 3-432-02328-6 , p. 340.
  2. This substance has either not yet been classified with regard to its hazardousness or a reliable and citable source has not yet been found.
  3. Martin Schmeisser, Ludwig Taglinger: About acyl nitrates and acyl perchlorates, V. About the bromonitrates BrNO3, Br (NO3) 3 and BrO2NO3. In: Chemical Reports. 94, 1961, pp. 1533-1539, doi : 10.1002 / cber.19610940617 .
  4. ^ R. Sander, Y. Rudich, R. von Glasow, PJ Crutzen : The role of BrNO 3 in marine tropospheric chemistry: A model study. In: Geophysical Research Letters. 26, 1999, pp. 2857-2860, doi : 10.1029 / 1999GL900478 .