523038

Platinum(II) acetylacetonate

≥99.98% trace metals basis

• Sinônimo(s): 2,4-Pentanedione platinum(II) derivative, Pt(acac)₂
• Fórmula linear: Pt(C₅H₇O₂)₂
• Número CAS: 15170-57-7
• Peso molecular: 393.29
• Beilstein: 4136189
• Número CE: 239-223-5
• Número MDL: MFCD00000028
• Código UNSPSC: 12352103
• ID de substância PubChem: 24874292
• NACRES: NA.23

Propriedades

• Nível de qualidade: 100
• Ensaio: ≥99.98% trace metals basis
• Formulário: solid
• adequação da reação: core: platinum
• pf: 249-252 °C (lit.)
• cadeia de caracteres SMILES: CC(=O)\C=C(\C)O[Pt]O\C(C)=C/C(C)=O
• InChI: 1S/2C5H8O2.Pt/c2*1-4(6)3-5(2)7;/h2*3,6H,1-2H3;/q;;+2/p-2/b2*4-3-;
• chave InChI: KLFRPGNCEJNEKU-FDGPNNRMSA-L

Descrição

Descrição geral

Platinum(II) acetylacetonate is high purity compound that is widely used as a key precursor in chemical vapor deposition (CVD) and atomic layer deposition (ALD) methods, to facilitate the synthesis of platinum thin films. These films are utilized in microelectronics, sensors, and catalytic coatings due to platinum′s high thermal stability, chemical inertness, and catalytic activity. Additionally, Pt(acac)₂ is used to synthesize platinum nanoparticles, essential for applications in catalysis and fuel cells.

Aplicação

Platinum(II) acetylacetonate (Pt(acac)₂) is used as a precursor in the synthesis of:

• Pt−Co octahedral nanocrystals, which are used to improve catalytic activity and durability in the oxygen reduction reaction (ORR) in fuel cells.
• PtW@WO3 NPs via thermal decomposition method, serving as efficient catalysts for the hydrogen evolution reaction (HER).
• Monodisperse Pt–Fe nanoparticles, which exhibit high durability for proton exchange membrane fuel cells and provide active and durable low-Pt electrocatalysts for electrochemical devices.

Características e benefícios

Platinum(II) acetylacetonate exhibits:

• High Purity: Reduces contamination risk, ensuring reliable performance in applications.
• Thermal Stability: Maintains activity at elevated temperatures, enhancing product lifespan and efficiency.
• Soluble in acetone
• Elemental Carbon is >29.5% and Platinum presents >47.9%

Informações de segurança

• Pictogramas: GHS08,GHS07
• Palavra indicadora: Warning
• Frases de perigo: H302 + H312 + H332,H315,H319,H335,H361
• Declarações de precaução: P280 - P301 + P312 - P302 + P352 + P312 - P304 + P340 + P312 - P305 + P351 + P338 - P308 + P313
• Classificações de perigo: Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Repr. 2 - Skin Irrit. 2 - STOT SE 3
• Órgãos-alvo: Respiratory system
• Código de classe de armazenamento: 11 - Combustible Solids
• Classe de risco de água (WGK): WGK 3
• Ponto de fulgor (°F): Not applicable
• Ponto de fulgor (°C): Not applicable
• Equipamento de proteção individual: Eyeshields, Gloves, type P3 (EN 143) respirator cartridges