所有图片(3)
别名:
2,4-戊二酮 锰(II) 衍生物, Mn(acac)2, 双(2,4-戊二酮)锰
线性分子式:
[CH3COCH=C(O)CH3]2Mn
CAS号:
分子量:
253.15
Beilstein:
4157965
EC 号:
MDL编号:
UNSPSC代码:
12352300
PubChem化学物质编号:
NACRES:
NA.23
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形式
solid
质量水平
组成
Mn, 21.0-23.0% EDTA titration
反应适用性
core: manganese
mp
248-250 °C (dec.) (lit.)
SMILES字符串
CC(=O)\C=C(\C)O[Mn]O\C(C)=C/C(C)=O
InChI
1S/2C5H8O2.Mn/c2*1-4(6)3-5(2)7;/h2*3,6H,1-2H3;/q;;+2/p-2/b2*4-3-;
InChI key
ZQZQURFYFJBOCE-FDGPNNRMSA-L
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一般描述
乙酰丙酮锰（II）（Mn（acac）2）是过渡金属乙酰丙酮化物，在烃类溶剂中为三聚体。它在蒸气状态为单体和四面体。它的Mn-O键能为65 kcal mol-1。它可与高锰酸钾一起用于制备锰三合体（manganese triad ，Mn（acac）3）。
应用
- Effect of Precursors on the Electrochemical Properties of Mixed RuOx/MnOx Electrodes Prepared by Thermal Decomposition.: This study investigates the impact of different precursors, including manganese(II) acetylacetonate, on the electrochemical properties of mixed RuOx/MnOx electrodes. The findings highlight the importance of precursor selection in optimizing electrode performance for energy storage applications (Petrucci et al., 2022).
- Trinuclear coordination assemblies of low-spin dicyano manganese(II) (S = 1/2) and iron(II) (S = 0) phthalocyanines with manganese(II) acetylacetonate, tris(cyclopentadienyl)gadolinium(III) and neodymium(III).: This research explores the formation and properties of trinuclear coordination complexes involving manganese(II) acetylacetonate. These complexes exhibit unique magnetic properties that have potential applications in molecular magnetism and materials science (Romanenko et al., 2022).
- ZIF-8 Membrane Permselectivity Modification by Manganese(II) Acetylacetonate Vapor Treatment.: This paper demonstrates how manganese(II) acetylacetonate vapor treatment can enhance the permselectivity of ZIF-8 membranes. Such modifications improve membrane performance in gas separation processes, offering advancements in industrial applications (Hayashi et al., 2021).
- Tuning the size and composition of manganese oxide nanoparticles through varying temperature ramp and aging time.: The study focuses on the synthesis of manganese oxide nanoparticles using manganese(II) acetylacetonate as a precursor. It outlines methods to control nanoparticle size and composition, which are critical for applications in catalysis and biomedicine (Martinez de la Torre et al., 2020).
- Manganese Oxide Nanoparticle Synthesis by Thermal Decomposition of Manganese(II) Acetylacetonate.: This research details the synthesis of manganese oxide nanoparticles via the thermal decomposition of manganese(II) acetylacetonate. The resulting nanoparticles show promise for use in various catalytic and biomedical applications (Martinez de la Torre and Bennewitz, 2020).
警示用语：
Warning
危险分类
Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Carc. 2 - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
靶器官
Respiratory system
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
个人防护装备
dust mask type N95 (US), Eyeshields, Gloves
The Chemistry of Manganese, Technetium and Rhenium: Pergamon Texts in Inorganic Chemistry, 868-872 (2016)
Markus Kubin et al.
Inorganic chemistry, 57(9), 5449-5462 (2018-04-11)
The 3d transition metals play a pivotal role in many charge transfer processes in catalysis and biology. X-ray absorption spectroscopy at the L-edge of metal sites probes metal 2p-3d excitations, providing key access to their valence electronic structure, which is
Acetylacetonato manganese (III)
Charles RG and Bryant BE
Inorganic Syntheses, 7, 183-184 (1963)
Byunghoon Kang et al.
Nanomaterials (Basel, Switzerland), 9(3) (2019-03-14)
We designed a high-sensitivity magnetic resonance imaging contrast agent that could be used to diagnose diseases. First, magnetic nanocrystals were synthesized by a thermal decomposition method on an organic solvent to obtain a high magnetism and methoxy poly(ethylene glycol)-poly(lactic acid)
Davit Jishkariani et al.
ACS nano, 13(5), 5712-5719 (2019-05-06)
Substitutional doping is a potentially powerful technique to control the properties of nanocrystal (NC) superlattices (SLs). However, not every NC can be substituted into any lattice, as the NCs have to be close in size and shape, limiting the application
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