2,4-dibromobutyric acid

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Structural formula
Structure of (S) -2,4-dibromobutanoic acid  Structure of (R) -2,4-dibromobutanoic acid
( S ) - (left) or ( R ) -2,4-dibromobutanoic acid
General
Surname 2,4-dibromobutyric acid
other names
  • 2,4-dibromobutanoic acid
  • ( RS ) -2,4-dibromobutyric acid
  • (±) -2,4-dibromobutyric acid
  • ( RS ) -2,4-dibromobutanoic acid
  • (±) -2,4-dibromobutanoic acid
Molecular formula C 4 H 6 Br 2 O 2
Brief description

colorless liquid

External identifiers / databases
CAS number 63164-16-9 ( racemate )
PubChem 12940601
ChemSpider 13698924
Wikidata Q209198
properties
Molar mass 245.8 g · mol -1
Physical state

firmly

Melting point

28 ° C

boiling point

131 ° C (33 h Pa )

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 .

2,4-Dibromobutanoic acid is a chemical compound that belongs to the halogenated aliphatic carboxylic acids and the bromobutanoic acids . It is primarily used as an intermediate in the pharmaceutical industry and for the synthesis of fine chemicals .

synthesis

2,4-Dibromobutanoic acid can be produced by reacting cyclopropanecarboxylic acid with elemental bromine .

Production of 2,4-dibromobutyric acid from cyclopropanecarboxylic acid and elemental bromine

Individual evidence

  1. a b c d 2,4-Dibromobutyric acid (Chemada) ( Memento from November 13, 2007 in the Internet Archive ).
  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. ^ BH Nicolet, L. Sattler: A suggested mechanism of the splitting of the cyclopropane ring by bromine , in: J. Am. Chem. Soc. , 1927 , 49 (8) , pp. 2066-2071; doi: 10.1021 / ja01407a035 .