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N-Acetyl-4-piperidone

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N-Acetyl-4-piperidone Basic information
N-Acetyl-4-piperidone Chemical Properties
  • Boiling point:218 °C(lit.)
  • Density 1.146 g/mL at 25 °C(lit.)
  • refractive index n20/D 1.503(lit.)
  • Flash point:>230 °F
  • storage temp. Inert atmosphere,Room Temperature
  • pka-0.72±0.20(Predicted)
  • form Oily Liquid
  • Specific Gravity1.16
  • color Clear orange
  • Water Solubility Soluble in water. Insoluble in acetic acid.
  • BRN 116031
  • CAS DataBase Reference32161-06-1(CAS DataBase Reference)
  • NIST Chemistry Reference1-Acetyl-4-piperidone(32161-06-1)
Safety Information
MSDS
N-Acetyl-4-piperidone Usage And Synthesis
  • Chemical Propertiesclear orange oily liquid
  • Uses1-Acetyl-4-piperidone is used as an intermediate in the manufacture of chemicals and pharmaceutical drugs, and manufacture of fentanyl.
  • Purification MethodsPurify it by fractional distillaton through a short Vigreux column (15mm, p 11). The 2,4-dinitrophenylhydrazone has m 212-213o (from EtOH). It is freely soluble in H2O but insoluble in Et2O. [McElvain & McMahon J Am Chem Soc 71 901 1949, Beilstein 21/6 V 246.]
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