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Palladium(II) bis(acetylacetonate)

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Palladium(II) bis(acetylacetonate)
Skeletal formula of palladium(II) acetylacetonate
Names
IUPAC name Palladium(II) 2,4-pentanedionate
Identifiers
CAS Number
3D model (JSmol)
ChemSpider
ECHA InfoCard 100.034.404 Edit this at Wikidata
EC Number
  • 237-859-8
PubChem CID
CompTox Dashboard (EPA)
InChI
  • InChI=1S/2C5H8O2.Pd/c2*1-4(6)3-5(2)7;/h2*3,6H,1-2H3;/q;;+2/p-2Key: JKDRQYIYVJVOPF-UHFFFAOYSA-L
SMILES
  • coordination form: CC(=C(C)O1)O12OC(=C(C)O2)C
  • ionic form: O=C(C)/C=C(C)\.O=C(C)/C=C(C)\.
Properties
Chemical formula C10H14O4Pd
Molar mass 304.64 g·mol
Appearance yellow solid
Density 1.79 g/cm
Melting point 200 to 251 °C (392 to 484 °F; 473 to 524 K) (decomposes)
Structure
Crystal structure monoclinic
Space group P21/n, No. 14
Lattice constant a = 9.9119 Å, b = 5.2232 Å, c = 10.3877 Åα = 90°, β = 95.807°, γ = 90°
Lattice volume (V) 535.04 Å
Formula units (Z) 2
Hazards
GHS labelling:
Pictograms GHS07: Exclamation mark
Signal word Warning
Hazard statements H319
Precautionary statements P210, P240, P241, P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P370+P378, P403+P233, P405, P501
Except where otherwise noted, data are given for materials in their standard state (at 25 °C , 100 kPa). ☒N verify (what is  ?) Infobox references
Chemical compound

Palladium(II) bis(acetylacetonate) is a compound with formula Pd(C5H7O2)2. This yellow solid is the most common palladium complex of acetylacetonate. This compound is commercially available and used as a catalyst precursor in organic synthesis. The molecule is relatively planar with idealized D2h symmetry.

See also

References

  1. Palladium(II) acetylacetonate at Sigma-Aldrich
  2. ^ Hamid, Mazhar; Zeller, Matthias; Hunter, Allen D.; Mazhar, Muhammad; Tahir, Asif Ali (2005). "Redetermination of bis(2,4-pentanedionato)palladium(II)". Acta Crystallographica Section E. 61 (11): m2181 – m2183. doi:10.1107/S1600536805030692.
  3. "4-Oxopent-2-en-2-olate;palladium(2+)". pubchem.ncbi.nlm.nih.gov. Retrieved 24 December 2021.


Palladium compounds
Pd(0)
Organopalladium(0) compounds
  • Pd2((C6H5C2H2)2CO)3
    • Pd(II)
    Organopalladium(II) compounds
  • ((CH2)2CHPdCl)2
  • (C5H5)Pd(C3H5)
    • Pd(II,IV)
    Pd(IV)
    Pd(VI)
    Metal acetylacetonate complexes
    H(acac) He
    Li Be B C N O F Ne
    Na(acac) Mg Al(acac)3 Si P S Cl Ar
    K Ca Sc(acac)3 Ti(acac)2Cl2
    Ti(acac)3     		V(acac)3
    VO(acac)2     		Cr(acac)2
    Cr(acac)3     		Mn Fe(acac)2
    Fe(acac)3     		Co(acac)2
    Co(acac)3     		3 Cu(acac)2 Zn(acac)2 Ga(acac)3 Ge As Se Br Kr
    Rb Sr Y(acac)3 Zr(acac)4 Nb MoO2(acac)2 Tc Ru(acac)3 Rh(acac)(CO)2
    Rh(acac)3     		Pd(acac)2 Ag Cd In(acac)3 Sn Sb Te I Xe
    Cs Ba(acac)2 * Lu(acac)3 Hf(acac)4 Ta W Re Os Ir(acac)3 Pt(acac)2 Au Hg Tl(acac) Pb Bi Po At Rn
    Fr Ra ** Lr Rf Db Sg Bh Hs Mt Ds Rg Cn Nh Fl Mc Lv Ts Og
     
    * La(acac)3 Ce(acac)3 Pr(acac)3 Nd(acac)3 Pm Sm(acac)3 Eu(fod)3
    Eu(acac)3     		Gd(acac)3 Tb(acac)3 Dy(acac)3 Ho(acac)3 Er(acac)3 Tm(acac)3 Yb(acac)3
    ** Ac Th Pa U Np Pu Am Cm Bk Cf Es Fm Md No


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