Sulfuryl chloride fluoride

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Structural formula
Structural formula of sulfuryl chloride fluoride
Wedges to clarify the spatial structure
General
Surname Sulfuryl chloride fluoride
other names

Sulfuryl fluoride chloride

Molecular formula ClFO 2 S
Brief description

colorless, pungent smelling gas

External identifiers / databases
CAS number 13637-84-8
EC number 237-126-2
ECHA InfoCard 100.033.737
PubChem 26159
Wikidata Q3074520
properties
Molar mass 118.52 g mol −1
Physical state

gaseous

density

1.623 g cm −3 (0 ° C)

Melting point

−124.7 ° C

boiling point

7.1 ° C

safety instructions
GHS labeling of hazardous substances
05 - Corrosive 06 - Toxic or very toxic

danger

H and P phrases H: 301-311-331-314
P: 261-280-301 + 310-305 + 351 + 338-310
As far as possible and customary, SI units are used. Unless otherwise noted, the data given apply to standard conditions .

Sulfuryl chloride fluoride is an inorganic chemical compound from the group of acid chlorides and acid fluorides .

Extraction and presentation

Sulfuryl chloride fluoride can be obtained by reacting sulfuryl chloride with antimony (III) fluoride and antimony (V) chloride as a catalyst at 300 ° C. and overpressure.

It is also possible to display it by reacting sulfuryl chloride with sodium fluoride at 80 ° C.

properties

Sulfuryl chloride fluoride is a colorless, pungent smelling gas. It does not smoke in air and reacts quickly with water and alkali lye. It does not attack glass, mercury and brass .

use

Sulfuryl chloride fluoride is used in the manufacture of novel fluorinated alkanesulfonyloxaziridines and in the alkoxylation of fullerenes . It is also used as a solvent.

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. 191.
  2. a b c d e data sheet Sulfuryl chloride fluoride, technical grade, ≥90% from Sigma-Aldrich , accessed on September 20, 2013 ( PDF ).
  3. ^ A b c Richard J. Lewis, Sr .: Hazardous Chemicals Desk Reference . John Wiley & Sons, 2008, ISBN 0-470-33445-2 , pp. 1295 ( limited preview in Google Book search).
  4. Jeffrey W. Schubert: The Structure of Bromonium, Chloronium, and Oxonium Ions . ProQuest, 2008, ISBN 0-549-46764-5 , pp. 22 ( limited preview in Google Book search).