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GAMMA-CHLOROBUTYROPHENONE

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GAMMA-CHLOROBUTYROPHENONE Basic information
GAMMA-CHLOROBUTYROPHENONE Chemical Properties
  • Melting point:19-20 °C(lit.)
  • Boiling point:130-133 °C4 mm Hg
  • Density 1.137 g/mL at 25 °C(lit.)
  • refractive index n20/D 1.544(lit.)
  • Flash point:>230 °F
  • BRN 878974
  • CAS DataBase Reference939-52-6(CAS DataBase Reference)
Safety Information
  • Hazard Codes Xi
  • Safety Statements 23-24/25
  • RIDADR UN 2927 6.1/PG 1
  • WGK Germany 3
MSDS
GAMMA-CHLOROBUTYROPHENONE Usage And Synthesis
  • Synthesis Reference(s)Journal of the American Chemical Society, 79, p. 1455, 1957 DOI: 10.1021/ja01563a049
  • Purification MethodsFractionate the ketone several times using a short column. It recrystallises from pet ether at -20o as glistening white rosettes and is filtered at 0o, and dried in a vacuum desiccator over H2SO4. The semicarbazone has m 136-137o. [Conant et al. J Am Chem Soc 46 1882 1924, Cloke J Chem Soc 1174 1929, Hart & Curtis J Am Chem Soc 79 931 1957, Beilstein 7 IV 711.]
GAMMA-CHLOROBUTYROPHENONE Preparation Products And Raw materials
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