Dibromofluoromethane

from Wikipedia, the free encyclopedia
Structural formula
Structural formula of dibromofluoromethane
General
Surname Dibromofluoromethane
other names

HFCC-21 B2

Molecular formula CHBr 2 F
Brief description

colorless liquid

External identifiers / databases
CAS number 1868-53-7
EC number 700-410-6
ECHA InfoCard 100.148.872
PubChem 61280
Wikidata Q843733
properties
Molar mass 191.83 g mol −1
Physical state

liquid

density

2.421 g cm −3

Melting point

−78 ° C

boiling point

64.9 ° C

solubility
  • soluble in methanol
  • practically insoluble in water
  • soluble in ethanol, benzene, acetone and chloroform
Refractive index

1.4685

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 . Refractive index: Na-D line , 20 ° C

Dibromofluoromethane is a chemical compound from the group of halogenated hydrocarbons .

Extraction and presentation

Dibromofluoromethane can be obtained by reacting dibromomethane with antimony (III) fluoride and bromine .

properties

Dibromofluoromethane is a colorless liquid that is practically insoluble in water. It has an ozone depletion potential of 1.0.

use

Dibromofluoromethane can be used to make fluorocarbons.

Individual evidence

  1. a b c d data sheet Dibromofluoromethane solution, 2000 μg / mL in methanol, analytical standard from Sigma-Aldrich , accessed on January 24, 2016 ( PDF ).
  2. a b c d e f g William M. Haynes: CRC Handbook of Chemistry and Physics, 96th Edition . tape 3 . CRC Press, 2015, ISBN 978-1-4822-6097-7 , pp. 152 ( limited preview in Google Book search).
  3. This substance has either not yet been classified with regard to its hazardousness or a reliable and citable source has not yet been found.
  4. Bernd Baasner: Houben-Weyl Methods of Organic Chemistry Vol. E 10a, 4th Edition Supplement Organo-Fluorine Compounds - Fluorinating Agents and Their Application in Organic Synthesis . Georg Thieme Verlag, 2014, ISBN 3-13-181544-2 , p. 517 ( limited preview in Google Book search).
  5. europa.eu: Regulation (EC) No. 1005/2009 of the European Parliament and of the Council of September 16, 2009 on substances that deplete the ozone layer (new version) , accessed on January 24, 2016
  6. Bernd Baasner: Houben-Weyl Methods of Organic Chemistry Vol. E 10b / 1, 4th Edition Supplement Organo-Fluorine Compounds - Synthesis of Fluorinated Compounds I, Transformations of Fluorinated Compounds . Georg Thieme Verlag, 2014, ISBN 978-3-13-181554-5 , p. 501 ( limited preview in Google Book search).