393541

Gallium(III)-acetylacetonat

99.99% trace metals basis

• Synonym(e): Ga(acac)₃, Gallium(III)-2,4-pentandionat
• Lineare Formel: [CH₃COCH=C(O-)CH₃]₃Ga
• CAS-Nummer: 14405-43-7
• Molekulargewicht: 367.05
• EG-Nummer: 238-377-0
• MDL-Nummer: MFCD00013492
• UNSPSC-Code: 12352103
• PubChem Substanz-ID: 24864524
• NACRES: NA.23

Eigenschaften

• Assay: 99.99% trace metals basis
• Form: solid
• Eignung der Reaktion: core: gallium; reagent type: catalyst
• mp (Schmelzpunkt): 196-198 °C (dec.) (lit.)
• SMILES String: CC(=O)\C=C(\C)O[Ga](O\C(C)=C/C(C)=O)O\C(C)=C/C(C)=O
• InChI: 1S/3C5H8O2.Ga/c3*1-4(6)3-5(2)7;/h3*3,6H,1-2H3;/q;;;+3/p-3/b3*4-3-;
• InChIKey: ZVYYAYJIGYODSD-LNTINUHCSA-K

Beschreibung

Allgemeine Beschreibung

Gallium(III) acetylacetonate is a sol-gel precursor used to synthesize high-purity GaN nano-wires, nano-needles, and gallium oxide thin films, which are relevant to applications in batteries, fuel cells, and solar cells.

Anwendung

Gallium(III) acetylacetonate can be used:

• As a precursor to synthesize nanocrystalline gallium oxide spinels via solvothermal process for various applications like photocatalysis, battery cathode materials and electrocatalysis.
• To fabricate LiGa alloy layer on Li metal anode from in-situ electroreduction. It suppresses the anode dendrite formation in lithium-sulfur batteries.
• To prepare highly efficient gallium-platinum (GaPt₃) nanoparticles hot-solvent synthesis which act as electrocatalysts for hydrogen evolution reaction.
• To synthesize γ-Ga₂O₃ nanocrystals for fabricating electron-transporting layer for perovskite solar cells. It forms effective interfacial connections with the perovskite top layer, enhancing the efficiency of charge transport.

Sicherheitshinweise

• Piktogramme: GHS08,GHS07
• Signalwort: Warning
• H-Sätze: H302 + H312 + H332,H315,H319,H335,H351
• P-Sätze: P280 - P301 + P312 - P302 + P352 + P312 - P304 + P340 + P312 - P305 + P351 + P338 - P308 + P313
• Gefahreneinstufungen: Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Carc. 2 - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Zielorgane: Respiratory system
• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Persönliche Schutzausrüstung: dust mask type N95 (US), Eyeshields, Gloves