Description

Bis(2,4-pentanedionato-O,O’)palladium(II), also known as Palladium(II) acetylacetonate, is a high-purity organometallic compound widely used in catalysis, material science, and chemical synthesis. This yellow crystalline powder, with the molecular formula C₁₀H₁₄O₄Pd and CAS number 14024-61-4, exhibits excellent solubility in organic solvents such as toluene, chloroform, and acetone. Its well-defined structure and thermal stability make it a preferred precursor for palladium nanoparticles, thin-film deposition (CVD/ALD), and cross-coupling reactions (e.g., Suzuki, Heck). Packaged under inert conditions to ensure longevity, this reagent is ideal for researchers requiring consistent performance in advanced applications.

Properties

• CAS Number: 14024-61-4
• Complexity: 90.4
• IUPAC Name: 4-oxopent-2-en-2-olate;palladium(2+)
• InChI: InChI=1S/2C5H8O2.Pd/c2*1-4(6)3-5(2)7;/h2*3,6H,1-2H3;/q;;+2/p-2
• InChI Key: JKDRQYIYVJVOPF-UHFFFAOYSA-L
• Exact Mass: 303.99269
• Molecular Formula: C10H14O4Pd
• Molecular Weight: 304.64
• SMILES: CC(=CC(=O)C)[O-].CC(=CC(=O)C)[O-].[Pd+2]
• Topological: 80.3
• Monoisotopic Mass: 303.99269
• Synonyms: 14024-61-4, Palladium(II) acetylacetonate, BIS(2,4-PENTANEDIONATO-O,O’)PALLADIUM(II), 4-Oxopent-2-en-2-olate;palladium(2+), Bis(2,4-pentanedionato-O,O/’)palladium(II), Bis(acetylacetonato)palladium;, Palladium Bis(acetoacetonate);, Palladium(II) Acetylacetonate;, Palladium Bis(acetylacetonate);, MFCD00000025, Bis(acetylacetonato)palladium(II);, NSC 187660;, Bis(2,4-pentanedionato-?O,?O’)palladium;, Palladium Acetylacetonate; Palladium bis(2,4-pentanedionate);, (SP-4-1)-Bis(2,4-pentanedionato-?O2,?O4)palladium; Bis(2,4-pentanedionato)palladium;, Pd (II) Diacetylacetonate; Bis(2,4-pentanedionato-?O,?O’)-, (SP-4-1)-Palladium, Bis(2,4-pentanedionato)-palladium, DTXSID50897725, Palladium acetylacetonate (1:2), PLYDYQGKZLDFTI-UHFFFAOYSA-N, SY010282, Q2112049

Bis(2,4-pentanedionato-O,O’)palladium(II) is extensively employed as a catalyst precursor in organic synthesis, particularly for cross-coupling reactions. It serves as a key material in chemical vapor deposition (CVD) for producing palladium-containing thin films in electronics. Additionally, it is used to synthesize homogeneous catalysts and nanoparticles for fuel cell research and pharmaceutical intermediates.

Safety and Hazards

GHS Hazard Statements

• H228 (61.5%): Flammable solid [Danger Flammable solids]
• H251 (26.6%): Self-heating; may catch fire [Danger Self-heating substances and mixtures]
• H302 (25.7%): Harmful if swallowed [Warning Acute toxicity, oral]
• H315 (36.7%): Causes skin irritation [Warning Skin corrosion/irritation]
• H317 (24.8%): May cause an allergic skin reaction [Warning Sensitization, Skin]
• H318 (24.8%): Causes serious eye damage [Danger Serious eye damage/eye irritation]
• H319 (73.4%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
• H335 (34.9%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]
• H400 (24.8%): Very toxic to aquatic life [Warning Hazardous to the aquatic environment, acute hazard]
• H410 (24.8%): Very toxic to aquatic life with long lasting effects [Warning Hazardous to the aquatic environment, long-term hazard]

Precautionary Statements

• P210, P235, P240, P241, P261, P264, P264+P265, P270, P271, P272, P273, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P305+P354+P338, P317, P319, P321, P330, P332+P317, P333+P317, P337+P317, P362+P364, P370+P378, P391, P403+P233, P405, P407, P410, P413, P420, and P501

Hazard Classes and Categories

• Flam. Sol. 1 (61.5%)
• Self-heat. 1 (26.6%)
• Acute Tox. 4 (25.7%)
• Skin Irrit. 2 (36.7%)
• Skin Sens. 1 (24.8%)
• Eye Dam. 1 (24.8%)
• Eye Irrit. 2 (73.4%)
• STOT SE 3 (34.9%)
• Aquatic Acute 1 (24.8%)
• Aquatic Chronic 1 (24.8%)

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Disclaimer: Sold exclusively for laboratory research. Prohibited for commercial use, diagnostics, or human/animal applications. Buyers assume all compliance liability.