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2-Amino-3-picoline

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2-Amino-3-picoline Basic information
2-Amino-3-picoline Chemical Properties
  • Melting point:29-31 °C (lit.)
  • Boiling point:221-222 °C (lit.)
  • Density 1.073 g/mL at 25 °C (lit.)
  • refractive index n20/D 1.5823(lit.)
  • Flash point:233 °F
  • storage temp. Keep in dark place,Inert atmosphere,Room temperature
  • solubility 1000g/l
  • pkapK1: 7.24(+1) (25°C)
  • form Liquid After Melting
  • color Clear yellow
  • Water Solubility SOLUBLE
  • Sensitive Hygroscopic
  • BRN 107892
  • InChIKeyRGDQRXPEZUNWHX-UHFFFAOYSA-N
  • CAS DataBase Reference1603-40-3(CAS DataBase Reference)
  • NIST Chemistry Reference2-Pyridinamine, 3-methyl-(1603-40-3)
  • EPA Substance Registry System2-Pyridinamine, 3-methyl- (1603-40-3)
Safety Information
MSDS
2-Amino-3-picoline Usage And Synthesis
  • Chemical Properties2-Amino-3-picoline is CLEAR YELLOW LIQUID AFTER MELTING
  • Uses2-Amino-3-picoline is used in the synthesis of ketones from aldehydes.
  • Synthesis Reference(s)Journal of the American Chemical Society, 95, p. 4453, 1973 DOI: 10.1021/ja00794a070
  • HazardToxic by ingestion.
  • Purification MethodsRecrystallise the picoline three times from *benzene, most of the residual *benzene being removed from the crystals by standing over paraffin wax chips in an evacuated desiccator. The amine is also transferred to a separating funnel under N2, and left in contact with NaOH pellets for 3hours with occasional shaking. It is then placed in a vacuum distilling flask where it is refluxed gently in a stream of dry N2 before fractionally distilling it. [Mod et al. J Phys Chem 60 1651 1956, Beilstein 22/9 V 212].
2-Amino-3-picoline Preparation Products And Raw materials
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