202231
乙酰丙酮铬
97%
别名:
2,4-戊二酮铬, Cr(acac)3
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关于此项目
线性分子式:
Cr(C5H7O2)3
化学文摘社编号:
分子量:
349.32
UNSPSC Code:
12352103
NACRES:
NA.23
PubChem Substance ID:
EC Number:
244-526-0
Beilstein/REAXYS Number:
4148971
MDL number:
产品名称
乙酰丙酮铬, 97%
InChI key
JWORPXLMBPOPPU-LNTINUHCSA-K
InChI
1S/3C5H8O2.Cr/c3*1-4(6)3-5(2)7;/h3*3,6H,1-2H3;/q;;;+3/p-3/b3*4-3-;
SMILES string
CC(=O)\C=C(\C)O[Cr](O\C(C)=C/C(C)=O)O\C(C)=C/C(C)=O
assay
97%
form
solid
reaction suitability
core: chromium
bp
340 °C (lit.)
mp
210 °C (lit.)
Quality Level
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Analysis Note
用于对在其存在下形成的固体聚氨酯进行表面改性。
Application
- 氧化还原催化：讨论乙酰丙酮铬(III)的配体场激活氧化还原活性，重点介绍其在加氢催化中的应用（Vinum et al., 2020）。
- 超临界CO2中的扩散行为：一项研究考察了乙酰丙酮铬(III)在超临界CO2中的扩散行为，有助于超临界流体在材料加工中的应用（Cordeiro et al., 2016）。
General description
Chromium(III) acetylacetonate (Cr(acac)₃) is a high-purity (≥97%) coordination complex that appears as a purple to very dark purple powder or in chunk form. It is a stable, air-insensitive compound, soluble in non-polar organic solvents. Its high thermal stability and well-defined molecular structure make it an excellent precursor for synthesizing advanced materials. Cr(acac)₃ is especially valued for applications in catalysis, thin film deposition, and as a molecular probe in spectroscopic studies.
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2
存储类别
11 - Combustible Solids
wgk
WGK 2
flash_point_f
>392.0 °F
flash_point_c
> 200 °C
ppe
dust mask type N95 (US), Eyeshields, Gloves
Michael E Ziebel et al.
Chemical science, 11(26), 6690-6700 (2020-09-22)
The incorporation of second-row transition metals into metal-organic frameworks could greatly improve the performance of these materials across a wide variety of applications due to the enhanced covalency, redox activity, and spin-orbit coupling of late-row metals relative to their first-row
The direct writing of plasmonic gold nanostructures by electron-beam-induced deposition.
Katja Höflich et al.
Advanced materials (Deerfield Beach, Fla.), 23(22-23), 2657-2661 (2011-05-04)
Gong-Jun Chen et al.
Dalton transactions (Cambridge, England : 2003), 39(44), 10637-10643 (2010-10-06)
Two Eu(III) complexes, [Eu(acac)(3)(dpq)] (1) and [Eu(acac)(3)(dppz)] CH(3)OH (2) {viz. acetylacetonate (acac), dipyrido[3,2-d:20,30-f]quinoxaline (dpq), dipyrido[3,2-a:20,30-c] phenazine (dppz)}, have been synthesized and their DNA binding, photo-induced DNA cleavage activity and cell cytotoxicity are studied. The complexes display significant binding propensity to
Yi Wang et al.
Journal of medicinal chemistry, 56(23), 9601-9611 (2013-11-28)
Current precious-metal-containing anticancer agents are mostly chelated with N-containing ligands and function by interacting with DNA. In the present study, Pd(acac)2, a Pd(II) complex containing four O-donor ligands, has been evaluated as an active anticancer agent. Pd(acac)2 showed no interaction
Nan Tian et al.
Dalton transactions (Cambridge, England : 2003), 39(37), 8613-8615 (2010-08-19)
The design, synthesis, photophysical and significantly improved electrooptical properties of a series of red emitting cyclometalated iridium(iii) complexes containing carbazolyl-acetylacetonate ligands are described.
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Discover the ways in which high-purity metal salts improve the selectivity, yields, and catalytic efficacy of organic synthesis reactions.
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