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bis(acetylacetonato)manganese(II) | 14024-58-9

中文名称
——
中文别名
——
英文名称
bis(acetylacetonato)manganese(II)
英文别名
Mn(acac)2;manganese(II) acetylacetonate;manganese acetylacetonate;Mn(acetylacetonate)2;MnII(acac)2;manganese(II) 2,4-pentanedionate;manganese(2+);(Z)-4-oxopent-2-en-2-olate
bis(acetylacetonato)manganese(II)化学式
CAS
14024-58-9
化学式
C10H14MnO4
mdl
——
分子量
253.157
InChiKey
ZQZQURFYFJBOCE-FDGPNNRMSA-L
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

物化性质

  • 熔点:
    248-250 °C (dec.)(lit.)
  • 沸点:
    130.3°C
  • 密度:
    1,6 g/cm3
  • 溶解度:
    水中的溶解度为11.5克/升
  • 暴露限值:
    OSHA: Ceiling 5 mg/m3NIOSH: IDLH 500 mg/m3; TWA 1 mg/m3; STEL 3 mg/m3

计算性质

  • 辛醇/水分配系数(LogP):
    -0.32
  • 重原子数:
    15
  • 可旋转键数:
    2
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    0.4
  • 拓扑面积:
    80.3
  • 氢给体数:
    0
  • 氢受体数:
    4

ADMET

毒理性
  • 副作用
神经毒素 - 帕森病
Neurotoxin - Parkinsonism
来源:Haz-Map, Information on Hazardous Chemicals and Occupational Diseases

安全信息

  • TSCA:
    Yes
  • 危险品标志:
    Xn
  • 安全说明:
    S26,S36
  • 危险类别码:
    R20/21/22
  • WGK Germany:
    3
  • 海关编码:
    2914 19 90
  • RTECS号:
    OO9350000
  • 包装等级:
    III
  • 危险类别:
    6.1
  • 危险性防范说明:
    P261,P280,P305+P351+P338
  • 危险品运输编号:
    2811
  • 危险性描述:
    H302+H312+H332,H315,H319,H335,H350

SDS

SDS:a1e75c60f145da317bcc3bfe58b1a122
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制备方法与用途

理化性质

乙酰丙酮锰为淡黄色结晶或粉末。

用途

乙酰丙酮锰可用作树脂交联剂和固化促进剂、橡胶添加剂以及燃料油添加剂,能够提高润滑性和燃烧性,但不能阻止碳沉积。此外,它还可作为有机合成催化剂。

类别

有毒物品

可燃性危险特性

不可燃烧;火场会产生有毒含化物烟雾。

储运特性

应存放在低温、通风且干燥的库房中。

灭火剂

可用清二氧化碳、干粉或砂土进行灭火。

职业标准

时间加权平均容许浓度(TWA)为5毫克/立方米。

反应信息

  • 作为反应物:
    描述:
    bis(acetylacetonato)manganese(II) 以 neat (no solvent) 为溶剂, 生成
    参考文献:
    名称:
    Carbon monoxide oxidation by atmospheric oxygen on catalysts prepared by pyrolysis of transition metal β-diketonates on the synthetic foam ceramics
    摘要:
    The results of development of new catalytic systems for the carbon monoxide oxidation to dioxide are systematized. The catalysts were produced by gas-phase thermal decomposition of the transition metal acetylacetonates on the synthetic foam ceramics. The kinetic and activation parameters of the oxidation on the catalysts were studied and their relative activity was explored. The activity of catalysts at the oxidation with air oxygen were found to depend on the nature of the deposited metal and the carrier. A synergistic effect in the bimetallic copper catalysts was revealed.
    DOI:
    10.1134/s1070363212010185
  • 作为产物:
    参考文献:
    名称:
    The phototransfer of an electron in manganese (III) tris-acetylacetonate and bis-acetylacetonatotrifluoroacetate
    摘要:
    DOI:
    10.1007/bf00522423
  • 作为试剂:
    描述:
    苯甲酸N,N-二甲基苯胺重氮乙酸乙酯bis(acetylacetonato)manganese(II) 作用下, 以 乙腈 为溶剂, 以86 %的产率得到
    参考文献:
    名称:
    Mn 催化的羧酸、重氮化合物和叔胺的三组分偶联反应合成 β-氨基酯
    摘要:
    已经描述了一种由锰催化的羧酸、重氮化合物和叔胺的简单高效的三组分偶联反应。该反应在温和条件下顺利进行,通过使用 O2 作为末端氧化剂,以中等至良好的产率得到各种 β-氨基酯。在这个过程中,基于 Mn 的卡宾自由基、单电子转移和亲核攻击被融合到反应系统中。
    DOI:
    10.1002/aoc.7678
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文献信息

  • Visible absorption spectra of metal–catecholate and metal–tironate complexes
    作者:Mary J. Sever、Jonathan J. Wilker
    DOI:10.1039/b315811j
    日期:——
    Interactions between metals and catechol (1,2-dihydroxybenzene) or other ortho-dihydroxy moieties are being found in an increasing number of biological systems with functions ranging from metal ion internalization to biomaterial synthesis. Although metal–catecholate interactions have been studied in the past, we present the first systematic study of an array of these compounds, all prepared under identical conditions. We report the ultraviolet–visible absorption (UV–vis) spectra for catecholate and tironate complexes of the first row transition elements. Generation and identification of these species were accomplished by preparing aqueous solutions with varied ligand ∶ metal ratios and subsequently titrating with base (NaOH). Controlled ligand deprotonation and metal binding resulted in sequential formation of complexes with one, two, and sometimes three catecholate or tironate ligands bound to a metal ion. We prepared the mono-, bis- and tris-catecholates and -tironates of Fe3+, V3+, V4+and Mn3+, the mono- and bis-catecholates and -tironates of Cu2+, Co2+, Ni2+, Zn2+, Cr2+ and Mn2+, and several Ti4+ and Cr3+ species. The UV–vis spectra of each complex are described, some of which have not been reported previously. These data can now be applied to characterization of biological metal–catecholate systems.
    属与儿茶酚1,2-二羟基苯)或其他邻位二羟基基团之间的相互作用在越来越多的生物系统中被发现,其功能范围从属离子内化到生物材料合成。虽然过去对属-儿茶酚酸盐的相互作用进行了研究,但我们首次系统地研究了一系列这些化合物,所有化合物均在相同条件下制备。我们报告了第一排过渡元素的儿茶酸盐和酸盐复合物的紫外-可见吸收(UV-vis)光谱。通过制备不同配体属比的溶液,并随后用碱(NaOH)进行滴定,成功生成并鉴定了这些物种。对配体的控制去质子化和属结合导致了复合物的顺序形成,其中一个、两个,有时甚至三个儿茶酸盐或酸盐配体结合到属离子上。我们制备了Fe3+、V3+、V4+和Mn3+的单、双、三儿茶酸盐和酸盐,Cu2+、Co2+、Ni2+、Zn2+、Cr2+和Mn2+的单、双儿茶酸盐和酸盐,以及若干Ti4+和Cr3+物种。每种复合物的紫外-可见光谱已被描述,其中一些尚未报道。这些数据现在可以用于表征生物属-儿茶酸盐系统。
  • Size- and shape-dependent peroxidase-like catalytic activity of MnFe<sub>2</sub>O<sub>4</sub> Nanoparticles and their applications in highly efficient colorimetric detection of target cancer cells
    作者:Yunhua Peng、Zhiyi Wang、Weisheng Liu、Haoli Zhang、Wei Zuo、Huiang Tang、Fengjuan Chen、Baodui Wang
    DOI:10.1039/c5dt01585e
    日期:——

    FA- and FITC-labeled MnFe2O4 nanohybrid exhibits highly efficient colorimetric detection of target cancer cells.

    FA-和FITC标记的MnFe2O4纳米杂化物具有高效的目标癌细胞的比色法检测。
  • Synthesis, Crystal Structures, and Antibacterial Activity of Manganese(III) Complexes with Schiff Bases
    作者:X. W. Zhu
    DOI:10.1134/s1070328419080104
    日期:2019.8
    78.873(2)°, β = 83.766(2)°, γ = 84.964(2)°, V = 1416.7(3) Å3, Z = 2, R1 = 0.0733, wR2 = 0.1795, GOOF = 1.029. X-ray analyses indicate that the complexes are manganese(III) species, with the Mn atoms in octahedral coordination. The Schiff bases and the complexes were evaluated for their antibacterial (Bacillus subtilis, Staphylococcus aureus, Escherichia coli, and Pseudomonas fluorescence) activities
    摘要两种新的(III)配合物[ MnL 1(EtOH)(Acac)](I)和[ MnL 2(DMF)(Esal)]·H 2 O(II),其中L 1和L 2为二价阴离子形式分别制备2-[((2-羟基苯基亚基)甲基] -6-甲氧基苯(H 2 L 1)和4--2-[((3-乙氧基-2-羟基苄叉基)基]苯酚(H 2 L 2), Acac是乙酰丙酮,Esal是3-乙氧基水杨醛,其制备和特征在于IR和UV-Vis光谱,以及单晶X射线衍射(CIF文件CCDC No. 1849854(I)和1849855(II))。复杂我结晶成六方晶系空间群P \(\巴3} \) ,晶胞尺寸一个= b = 20.4482(9),C ^ = 8.6952(7),V = 3148.6(3)3,Ž = 6,R 1 = 0.0375,wR 2 = 0.0957,GOOF = 1.050。复杂II结晶为三斜晶系空间群P
  • Studies regarding the thermal stability of some coordination polymers. Polydiphenylphosphinates and polydialkylphosphinates of Cr(III), Fe(III), Mn(II), Co(II), Ni(II) and UO2+2
    作者:I. Rosca、D. Sutiman、A. Cailean、M. Vizitiu、I. Rusu、D. Sibiescu
    DOI:10.1016/0040-6031(95)02519-7
    日期:1995.12
    end of the thermal decomposition and also the temperatures at which 10% and 25% of the samples are transformed to volatile compounds were used to estimate the thermal stability. The kinetic parameters of the thermal decomposition were also computed. These studies were made using samples of coordination polymers with the general formula [M(R2PE2)x]n, where, M is Cr(III), Mn(II), Fe(III), Co(II), Ni(II)
    为了获得耐高温的配位聚合物,从一类新的配位聚合物中制备和研究了许多化合物,它们以二苯基次膦酸和二烷基次膦酸的阴离子为配体。这始于 1962 年。在本文中,我们报告了我们的持续研究、记录和讨论使用 MOM 布达佩斯微分仪获得的 TG 曲线。检查空气中的氧气与温度对上述配位聚合物的影响。对应于热分解开始和结束的温度以及 10% 和 25% 的样品转化为挥发性化合物时的温度用于估计热稳定性。还计算了热分解的动力学参数。这些研究是使用具有通式 [M(R2PE2)x]n 的配位聚合物样品进行的,其中 M 是 Cr(III)、Mn(II)、Fe(III)、Co(II)、Ni(II) UO2+2,R为C2H5C4H9C6H5基团,E为氧或,x为2或3,n为聚合度。讨论实验数据,我们得出结论,热稳定性更高:在氮气氛中;对于含有苯基和 Mn(II) 的聚合物;对于系列中的相同阳离子:聚次膦酸盐 > 聚次膦酸
  • Monodisperse transfer of superparamagnetic nanoparticles from non-polar solvent to aqueous phase
    作者:Erwin Peng、Eugene Shi Guang Choo、Yang Sheng、Jun Min Xue
    DOI:10.1039/c3nj41162a
    日期:——
    The use of superparamagnetic nanocrystals (MNPs) for biomedical applications generally requires a synthetic route in which the resultant MNPs are water soluble and biocompatible with good morphology and size distribution control, as well as optimized hydrodynamic size. To achieve this, hydrophobic MNPs are typically synthesized through the thermolysis process and thereafter water solubilized by using amphiphilic brush co-polymers. In this paper, two types of MNPs were synthesized, i.e. magnetite and manganese ferrite nanocrystals. We presented the optimization process of a water solubilization route by employing poly(isobutylene-alt-maleic anhydride) grafted with dodecylamine (PIMA-g-C12) as the coating. Several parameters that would lead to monodisperse phase transfer of the superparamagnetic nanocrystals (i.e. minimization of the overall MNPs hydrodynamic size) were investigated. These included the PIMA-g-C12/MNPs ratio, the amount of hydrolyzing agent and the initial MNPs concentration in non-polar organic solvent. Such PIMA-g-C12 coated MNPs were found to exhibit good colloidal stability (pH, temperature and kinetic stability). Lastly, PIMA-g-C12 coated MNPs also exhibited excellent in vitro biocompatibility when incubated with NIH/3T3 fibroblast and MCF-7 breast cancer cells.
    要将超顺磁性纳米晶体(MNPs)用于生物医学应用,通常需要采用一种合成方法,使得到的 MNPs 具有溶性和生物相容性,并具有良好的形态和尺寸分布控制,以及优化的动力尺寸。为了实现这一目标,疏性 MNPs 通常通过热解工艺合成,然后使用两亲性刷状共聚物进行溶性合成。本文合成了两种类型的 MNPs,即磁矿和氧体纳米晶体。我们介绍了采用十二胺接枝聚(异丁烯-盐基-马来酸酐)(PIMA-g-C12)作为涂层的溶性路线的优化过程。研究了可导致超顺磁性纳米晶体单分散相转移(即最大限度地减小整个 MNPs 的流体力学尺寸)的几个参数。这些因素包括 PIMA-g-C12/MNPs 的比例、解剂的用量以及非极性有机溶剂中 MNPs 的初始浓度。研究发现,这种 PIMA-g-C12 包覆的 MNPs 具有良好的胶体稳定性(pH 值、温度和动力学稳定性)。最后,当与 NIH/3T3 成纤维细胞和 MCF-7 乳腺癌细胞培养时,PIMA-g-C12 涂层 MNPs 还表现出良好的体外生物相容性。
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表征谱图

  • 氢谱
    1HNMR
  • 质谱
    MS
  • 碳谱
    13CNMR
  • 红外
    IR
  • 拉曼
    Raman
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mass
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ir
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  • 峰位数据
  • 峰位匹配
  • 表征信息
Shift(ppm)
Intensity
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Assign
Shift(ppm)
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测试频率
样品用量
溶剂
溶剂用量
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