381403
乙酰丙酮化铈(III) 水合物
别名:
2,4-戊二酮亚铈(III), Ce(acac)3
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关于此项目
线性分子式:
Ce(C5H7O2)3 · xH2O
化学文摘社编号:
分子量:
437.44 (anhydrous basis)
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12352103
EC Number:
239-720-7
MDL number:
form
crystalline powder
Quality Level
composition
Ce, ≥20% complexometric
reaction suitability
core: cerium, reagent type: catalyst
SMILES string
O.CC(=O)\C=C(\C)O[Ce](O\C(C)=C/C(C)=O)O\C(C)=C/C(C)=O
InChI
1S/3C5H8O2.Ce.H2O/c3*1-4(6)3-5(2)7;;/h3*3,6H,1-2H3;;1H2/q;;;+3;/p-3/b3*4-3-;;
InChI key
KGJWXERBZWXYFB-KJVLTGTBSA-K
General description
Cerium(III) acetylacetonate is a crystalline powder used as an inorganic catalyst and as a precursor in solution and vapor deposition processes. It is valued for its redox-active cerium center, making it useful in catalytic applications and the fabrication of thin films and advanced materials. It is soluble in organic solvents, forms stable chelate complexes, and is valuable in applications such as the synthesis of nanostructured materials, glass polishing, and as a reagent in organic synthesis.
Application
Cerium(III) acetylacetonate hydrate can be used as:
- A precursor to synthesize ceria (CeO₂) nanopowders via the sol-gel process.
- A dopant precursor during the solvothermal synthesis of zinc oxide (ZnO) nanopowder to modify the structural and optical properties of the nanopowder.
- A precursor to synthesize gadolinia-doped ceria (GDC) via sol-gel synthesis.
Features and Benefits
- Thermally stable compound
- Soluble in various solvents
- Exhibits redox properties due to the Ce(III)/Ce(IV) couple, enabling participation in oxidation-reduction reactions
signalword
Warning
target_organs
Respiratory system
存储类别
11 - Combustible Solids
ppe
Eyeshields, Gloves, type P3 (EN 143) respirator cartridges
hcodes
Hazard Classifications
Aquatic Chronic 4 - STOT SE 3
wgk
WGK 2
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Effect of the addition of cerium acetylacetonate on the synthesis of ZnO nanopowder
Mokrushin, AS and Nagornov, et al.
Russian Journal of Inorganic Chemistry, 66, 638-644 (2021)
Sol--gel synthesis of manganese-doped ceria from acetylacetonate precursors
Kurajica, Stanislav, et al.
Journal of Sol-Gel Science and Technology, 1-13 (2022)
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| 381403-50G | 04061831961003 |
| 381403-250G | 04061833597286 |