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Merck
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215880

Sigma-Aldrich

醋酸锰(III) 二水合物

97%

别名:

Manganese triacetate dihydrate

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About This Item

线性分子式:
(CH3COO)3Mn · 2H2O
CAS号:
19513-05-4
分子量:
268.10
Beilstein:
3732626
EC號碼:
213-602-5
MDL號碼:
MFCD00150022
分類程式碼代碼:
12352103
PubChem物質ID:
24852919
NACRES:
NA.23

品質等級

100

化驗

97%

形狀

powder or chunks

反應適用性

core: manganese

SMILES 字串

O.O.CC(=O)O[Mn](OC(C)=O)OC(C)=O

InChI

1S/3C2H4O2.Mn.2H2O/c3*1-2(3)4;;;/h3*1H3,(H,3,4);;2*1H2/q;;;+3;;/p-3

InChI 密鑰

ONJSLAKTVIZUQS-UHFFFAOYSA-K

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相关类别

一般說明

Manganese(III) acetate dihydrate is a coordination compound of manganese in the +3 oxidation state, exhibiting moderate solubility in water and acetic acid. It is used as a precursor for synthesizing manganese oxides and other manganese-containing materials. These materials have applications in batteries, catalysis, and other energy-related technologies. Additionally, it is also used as a mild and selective oxidizing agent in organic synthesis.

應用

Manganese(III) acetate dihydrate can be used as:      
  • A precursor in the synthesis of manganese oxide (Mn3O4) nanostructures, which are employed as anode materials in lithium-ion batteries.
  • A manganese source in the sol-gel synthesis of Mn-doped ZnO thin films. The incorporation of manganese ions into the ZnO lattice is essential for modifying the electronic and optical properties of the films.
  • A precursor for the synthesis of manganese oxide nanoparticles using a sol-gel process. These nanoparticles are evaluated for their performance in supercapacitor applications.     
  • A mild and selective oxidizing agent. Catalyzes allylic oxidation of a variety of alkenes in the presence of tert-butylhydroperoxide. Reagent used for radical cyclizations and α-keto-acetoxylation.

外觀

晶体学证据表明，该材料是 Mn (III) 的氧中心三角形，桥接乙酸盐的分子式为：Mn3O(OAc)9 · 6H2O。

儲存類別代碼

11 - Combustible Solids

水污染物質分類（WGK）

WGK 3

個人防護裝備

dust mask type N95 (US), Eyeshields, Gloves

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氧化锰(III) 99.9% trace metals basis

Sigma-Aldrich

463701

氧化锰(III)

硝酸锰(II) 水合物 98%

Sigma-Aldrich

288640

硝酸锰(II) 水合物

Tony K M Shing et al.
Organic letters, 8(14), 3149-3151 (2006-06-30)
Manganese(III) acetate catalyzed allylic oxidation of alkenes to the corresponding enones was investigated, showing excellent regioselectivity and chemoselectivity (functional group compatibility). Delta(5)-Steroids were transformed into bioactive Delta(5)-en-7-ones under a nitrogen atmosphere, whereas simple alkenes were converted into the corresponding enones
The Journal of Organic Chemistry, 62, 6978-6978 (1997)
Chaoyun Ying et al.
Water research, 187, 116420-116420 (2020-09-26)
Manganese(IV) oxides, and more especially birnessite, rank among the most efficient metal oxides for As(III) oxidation and subsequent sorption, and thus for arsenic immobilization. Efficiency is limited however by the precipitation of low valence Mn (hydr)oxides at the birnessite surface
Ao Qian et al.
Environmental science & technology, 53(10), 5768-5777 (2019-04-12)
Dissolved Mn(III) species have recently been recognized as a significant form of Mn in redox transition zones, but their speciation, stability, and reactivity are poorly understood. Besides acting as the intermediate for Mn redox chemistry, Mn(III) can undergo disproportionation producing
Acta Crystallographica Section B, Structural Crystallography and Crystal Chemistry, 36, 2042-2042 (1980)
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