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Merck
CN

416479

氯化锰

flakes, 97%

别名:

二氯化锰, 黄钙橄石

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关于此项目

线性分子式:
MnCl2
化学文摘社编号:
分子量:
125.84
UNSPSC Code:
12352300
PubChem Substance ID:
MDL number:
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InChI

1S/2ClH.Mn/h2*1H;/q;;+2/p-2

SMILES string

Cl[Mn]Cl

InChI key

GLFNIEUTAYBVOC-UHFFFAOYSA-L

assay

97%

form

flakes

reaction suitability

core: manganese, reagent type: catalyst

mp

652 °C (lit.)

density

2.98 g/mL at 25 °C (lit.)

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Application

制备有机锰氯化物试剂的起始物料;还原共催化剂乙烯基和芳基卤化物的立体选择性偶联、乙烯基碘化物的立体选择性偶联以及烯醇三氟酸盐的烷基化。
通过 MnCl 2 氧化,合成了一种具有同时促进聚合的高自旋六核 Mn (Ⅲ) 团簇 [NaMn 6 (OMe) 12 (dbm) 6 ] + 。该团簇具有前所未有的环状结构和 24 个处于基态的未配对电子。也用于形成对自由基环化反应有用的活性 Mn (0) 物种。

signalword

Danger

Hazard Classifications

Acute Tox. 3 Oral - Eye Dam. 1 - STOT RE 2

target_organs

Brain

存储类别

6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects

wgk

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Faceshields, Gloves


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Abbati, G.L. et al.
Inorganic Chemistry, 37, 1430-1430 (1998)
Tang, J. et al.
Tetrahedron, 55, 1893-1893 (1999)
Geoffrey J Topping et al.
Medical physics, 40(4), 042502-042502 (2013-04-06)
Manganese(II) is employed as a contrast agent with magnetic resonance imaging (MRI) for study of neuronal activation in rats and mice. However, at the concentrations required for MRI, Mn may induce pharmacological or toxic effects. Positron emission tomography (PET) imaging
Anne Bertrand et al.
NeuroImage, 64, 693-702 (2012-09-11)
The impairment of axonal transport by overexpression or hyperphosphorylation of tau is well documented for in vitro conditions; however, only a few studies on this phenomenon have been conducted in vivo, using invasive procedures, and with contradictory results. Here we
Jerome A Roth et al.
Neurotoxicology, 35, 121-128 (2013-01-15)
Chronic exposure to Mn results in the development of a neurological disorder known as manganism characterized by neurological deficits resembling that seen in Parkinsonism. Although dopaminergic neurons within the nigrostriatal pathway appear intact, Mn-induced irregularities in DA transmission have been

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