921025
Palladium(II) acetylacetonate
≥99.9% trace metals basis
Synonym(s):
Palladium(II) 2,4-pentanedionate, Pd(acac)2
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All Photos(1)
About This Item
Linear Formula:
Pd(C5H7O2)2
CAS Number:
Molecular Weight:
304.64
Beilstein:
4136188
MDL number:
UNSPSC Code:
12161600
NACRES:
NA.23
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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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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.
Signal Word
Warning
Hazard Statements
Precautionary Statements
Hazard Classifications
Eye Irrit. 2
Storage Class Code
11 - Combustible Solids
WGK
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)
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
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)
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
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.].
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