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921025

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Palladium(II) acetylacetonate

≥99.9% trace metals basis

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Synonym(s):
Palladium(II) 2,4-pentanedionate, Pd(acac)2
Linear Formula:
Pd(C5H7O2)2
CAS Number:
Molecular Weight:
304.64
Beilstein/REAXYS Number:
4136188
MDL number:

Quality Level

assay

≥99.9% trace metals basis

mp

200-251 °C (dec.)

SMILES string

CC(=O)\C=C(\C)O[Pd]O\C(C)=C/C(C)=O

InChI

1S/2C5H8O2.Pd/c2*1-4(6)3-5(2)7;/h2*3,6H,1-2H3;/q;;+2/p-2/b2*4-3-;

InChI key

JKDRQYIYVJVOPF-FDGPNNRMSA-L

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This Item
209015523038683388
Palladium(II) acetylacetonate ≥99.9% trace metals basis

921025

Palladium(II) acetylacetonate

Palladium(II) acetylacetonate 99%

209015

Palladium(II) acetylacetonate

Platinum(II) acetylacetonate ≥99.98% trace metals basis

523038

Platinum(II) acetylacetonate

[Pd(acac)2] Umicore, 99%

683388

[Pd(acac)2]

Quality Level

200

Quality Level

-

Quality Level

-

Quality Level

-

mp

200-251 °C (dec.)

mp

200-251 °C (dec.)

mp

249-252 °C (lit.)

mp

200-251 °C (dec.)

Application

Palladium(II) 2,4-pentanedionate can be used to synthesize palladium(II) complexes applicable in common cross-coupling reactions like Suzuki, Heck and Buchwald-Hartwig coupling. As a palladium precursor, it can be used to synthesize hollow Pd/Pt single-crystalline nanocubes with enhanced electrocatalytic activity due to increased surface area. The surface modification of TiO2 using Pd(acac)2 as a metal-organic precursor has enhanced its photocatalytic activity under UV irradiation. Pd(acac)2 can also be used to develop bimetallic alloy NP catalysts applicable in formic acid dehydrogenation.

pictograms

Exclamation mark

signalword

Warning

hcodes

Hazard Classifications

Eye Irrit. 2

Storage Class

11 - Combustible Solids

wgk_germany

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable


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New insights into catalysis for Heck reactions with fine supported Pd particles.
Huang L, et al.
Reaction Chemistry & Engineering, 5(5), 921-934 (2020)
Deposition of Pd nanoparticles on TiO2 using a Pd (acac)2 precursor for photocatalytic oxidation of CO under UV-LED irradiation.
Selishchev D S, et al.
Applied Catalysis. B, Environmental, 235, 214-224 (2018)
Madhu Bala et al.
Turkish journal of biology = Turk biyoloji dergisi, 43, 154-154 (2019-08-15)
[This corrects the article DOI: 10.3906/biy-1412-46.].
Önder Metin et al.
Nanoscale, 5(3), 910-912 (2012-12-21)
Monodisperse 4 nm AuPd alloy nanoparticles with controlled composition were synthesized by co-reduction of hydrogen tetrachloroaurate(III) hydrate and palladium(II) acetylacetonate with a borane-morpholine complex in oleylamine. These NPs showed high activity (TOF = 230 h(-1)) and stability in catalyzing formic
Xiaoqing Huang et al.
Angewandte Chemie (International ed. in English), 48(26), 4808-4812 (2009-05-16)
Efficiency simplified: A synthetic strategy has been developed to prepare single-crystalline hollow Pd/Pt nanocubes (right, see picture; left: nanocubes). Compared to the solid Pd/Pt nanocubes of similar sizes, the hollow Pd/Pt nanocubes increase accessible surface area and therefore improve electrocatalytic

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