574082
乙酰丙酮铬
99.99% trace metals basis
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:
12352300
NACRES:
NA.23
PubChem Substance ID:
EC Number:
244-526-0
Beilstein/REAXYS Number:
4148971
MDL number:
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
99.99% trace metals basis
form
solid
reaction suitability
core: chromium
bp
340 °C (lit.)
mp
210 °C (lit.)
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General description
乙酰丙酮铬（III）为酸性戊胺铬（111）盐，是一种结晶材料，可通过用乙酰丙酮处理沉淀的水合氧化铬（III）制备。
Application
乙酰丙酮铬（III）可用作活性部位，形成氧化还原体系，制造液流电池。也可用作基于氮化铬金属涂层的前体。
Analysis Note
用于对在其存在下形成的固体聚氨酯进行表面改性。
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
Chromium (III) acetylacetonate
Fernelius WC, et al.
Inorganic Syntheses, 5, 130-131 (1957)
Plasma assisted metal-organic chemical vapor deposition of hard chromium nitride thin film coatings using chromium (III) acetylacetonate as the precursor
Dasgupta A, et al.
Materials Science & Engineering. A, Structural Materials : Properties, Microstructure and Processing, 374(1-2), 362-368 (2004)
Non-aqueous chromium acetylacetonate electrolyte for redox flow batteries
Liu Q, et al.
Electrochemical Communications, 12(11), 1634-1637 (2010)
Gui-Ge Hou et al.
Chemical communications (Cambridge, England), 47(38), 10731-10733 (2011-08-27)
Two NbO-type MOFs based on ditopic pyridyl substituted diketonate ligands were reported. One exhibits a reversible SC-SC water encapsulation, while the other shows an interesting guest-driven luminescent property based on M(III) acetylacetonate (M = Eu and Fe) guest species.
Chih-Chia Huang et al.
Chemical communications (Cambridge, England), (23)(23), 3360-3362 (2009-06-09)
A general approach involving a solvothermal method was developed to synthesize a series of silicate nanoshells (<100 nm) where both Gd silicate and Gd silicate:Eu nanoshells were further demonstrated to exhibit dual-modality MRI and optical imaging functions.
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