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CAS 14284-88-9

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Lanthanum-2,4-pentanedionate

Description:
Lanthanum-2,4-pentanedionate, also known as lanthanum acetylacetonate, is a coordination compound of lanthanum with the formula La(C5H7O2)3. It is characterized by its coordination with three bidentate 2,4-pentanedione (acetylacetone) ligands, which form a stable chelate complex. This compound typically appears as a yellow to orange solid and is soluble in organic solvents such as ethanol and acetone, but less soluble in water. Lanthanum-2,4-pentanedionate is often used in various applications, including as a precursor in the synthesis of lanthanum oxide and other lanthanide compounds, as well as in materials science for the preparation of thin films and ceramics. Its properties include thermal stability and the ability to form complexes with other metal ions, making it useful in catalysis and as a reagent in organic synthesis. Safety precautions should be taken when handling this compound, as it may pose health risks if ingested or inhaled.
Formula:C15H21LaO6
InChI:InChI=1/3C5H8O2.La/c3*1-4(6)3-5(2)7;/h3*3,6H,1-2H3;/q;;;+3/p-3/b3*4-3-;
InChI key:InChIKey=UUYNRMJIFVOQCR-UHFFFAOYSA-N
SMILES:CC1=O[La+3]23(O=C(C)[CH-]C(C)=O2)(O=C(C)[CH-]C(C)=O3)O=C(C)[CH-]1
Synonyms:
  • (OC-6-11)-Tris(2,4-pentanedionato-κO<sup>2</sup>,κO<sup>4</sup>)lanthanum
  • Lanthanum tris(acetylacetonate)
  • Lanthanum(III) acetylacetonate
  • Lanthanum, tris(2,4-pentanedionato)-
  • Lanthanum, tris(2,4-pentanedionato-O,O′)-, (OC-6-11)-
  • Lanthanum, tris(2,4-pentanedionato-κO,κO′)-, (OC-6-11)-
  • Lanthanum, tris(2,4-pentanedionato-κO<sup>2</sup>,κO<sup>4</sup>)-, (OC-6-11)-
  • NSC 139625
  • Pentane-2,4-Dione - Lanthanum (3:1)
  • Tris(2,4-pentanedionato)lanthanum
  • See more synonyms
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