Chem. J. Chinese Universities ›› 1983, Vol. 4 ›› Issue (2): 141.

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SYNTHESIS AND PROPERTIES OF NEW CHELATING REAGENT-1-PHENY L-3-METHYL -4-HEPTAFLUOROBUTYRYLPYRAZOLONE-5

Li Juyuan, Yang Rudong   

  1. Department of Chemistry, Lanzhou University, Lanzhou
  • Received:1981-04-22 Online:1983-04-24 Published:1983-04-24

Abstract: New chela ting reagent-l-phenyl-3-methyl-4-heptafluorobutyrylpyrazo-lone-5 was synthesized and characterized by elemental analysis,mass spectra, infrared and ultraviolet spectra as well as thermogravimetric and differential thermal analysis.The dissociation constant has also been determinated.

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