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HEXAFLUOROACETYLACETONE

Basic information Description References Safety Related Supplier
HEXAFLUOROACETYLACETONE Basic information
HEXAFLUOROACETYLACETONE Chemical Properties
  • Boiling point:70-71 °C (lit.)
  • Density 1.47 g/mL at 25 °C (lit.)
  • refractive index n20/D 1.332(lit.)
  • Flash point:32 °C
  • storage temp. Inert atmosphere,Room Temperature
  • pka4.30±0.10(Predicted)
  • form Liquid
  • color Clear colorless to slightly yellow
  • Specific Gravity1.470
  • Water Solubility Not miscible in water.
  • Sensitive Hygroscopic
  • BRN 1790138
  • InChIKeyQAMFBRUWYYMMGJ-UHFFFAOYSA-N
  • CAS DataBase Reference1522-22-1(CAS DataBase Reference)
  • EPA Substance Registry System2,4-Pentanedione, 1,1,1,5,5,5-hexafluoro- (1522-22-1)
Safety Information
  • Hazard Codes C,F,Xi
  • Risk Statements 10-20/21/22-34
  • Safety Statements 26-36/37/39-45
  • RIDADR UN 2920 8/PG 2
  • WGK Germany 3
  • 3
  • Hazard Note Flammable/Corrosive
  • TSCA T
  • HazardClass 8
  • PackingGroup II
  • HS Code 29147000
MSDS
HEXAFLUOROACETYLACETONE Usage And Synthesis
  • DescriptionHEXAFLUOROACETYLACETONE acts as a chelating ligand. For example, it can forms metal-chelate complexes with Ca(II), Zn (II), Cu(II), Ni(II), Co(II), Nd(III), Rh(III), Fe(III) and Cr(III), making it be useful in extracting related metal ions. It can also be used as liquid crystal intermediate.
  • ReferencesChattoraj, S. C., A. G. C. Jr, and R. E. Sievers. "Cadmium and zinc chelates of hexafluoroacetylacetone the gas phase reaction of a novel volatile cadmium complex with hydrogen sulphide." Journal of Inorganic & Nuclear Chemistry 28.9(1966):1937-1943.
    Tomazic, Branko B., and J. W. O'Laughlin. "Synergic extraction of iron with hexafluoroacetylacetone and tributyl phosphate." Analytical Chemistry 45.8(2002):1519-1526.
    http://www.sigmaaldrich.com/catalog/product/aldrich/238309?lang=en&region=US
    https://www.alfa.com/zh-cn/catalog/L01693/
  • Chemical Propertiesclear colorless to slightly yellow liquid
  • Purification MethodsIt forms a dihydrate which has no UV spectrum compared with max (CHCl3) 273nm ( 7,800) for the anhydrous ketone. The dihydrate decomposes at ~90o. The hydrate (10g) plus anhydous CaSO4 (Drierite, 30g) are heated and distilled, the distillate is treated with more CaSO4 and redistilled. When the distillate is treated with aqueous NaOH and heated, the dihydrate crystallises on cooling. The Cu complex has m 135o (after sublimation). [Gilman et al. J Am Chem Soc 78 2790 1956, Belford et al. J Inorg Nucl Chem 2 11 1956, Beilstein 1 IV 3681.]
HEXAFLUOROACETYLACETONE Preparation Products And Raw materials
HEXAFLUOROACETYLACETONE(1522-22-1)Related Product Information
HEXAFLUOROACETYLACETONESupplierMore
  • Company Name:West fluorine technology co., ltd Gold
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