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Merck
CN

261262

powder, 99.9% trace rare earth metals basis

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关于此项目

经验公式(希尔记法):
Sc
化学文摘社编号:
分子量:
44.96
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12141613
EC Number:
231-129-2
MDL number:
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Quality Level

assay

99.9% trace rare earth metals basis

form

powder

composition

Sc

reaction suitability

core: scandium

resistivity

50.5 μΩ-cm, 0°C

bp

2836 °C (lit.)

mp

1540 °C (lit.)

density

2.99 g/mL at 25 °C (lit.)

SMILES string

[Sc]

InChI

1S/Sc

InChI key

SIXSYDAISGFNSX-UHFFFAOYSA-N

Application

用于不常见簇合物 Sc19Br28Z4(Z = Mn、Fe、Ru 或 Os)的固态合成。这些簇合物由于其结构和磁特性而倍受关注。


pictograms

Flame

signalword

Danger

hcodes

pcodes

Hazard Classifications

Flam. Sol. 1

存储类别

4.1B - Flammable solid hazardous materials

wgk

nwg

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type P3 (EN 143) respirator cartridges



历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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This study demonstrates the first zeolite-catalyzed synthesis of piperidine derivatives, including peptidomimetics and indoloquinolizidine alkaloids. The approach developed utilizes a highly effective one-pot reaction cascade, through imine formation and imino-Diels-Alder reactions, promoted by scandium-loaded zeolites as a heterogeneous catalyst. The
Asymmetric synthesis of β-amino nitriles through a Sc(III)-catalyzed three-component Mannich reaction of silyl ketene imines.
Jiannan Zhao et al.
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Jacob S Kanady et al.
Journal of the American Chemical Society, 135(3), 1073-1082 (2012-12-18)
The oxygen-evolving complex (OEC) of photosystem II contains a Mn(4)CaO(n) catalytic site, in which reactivity of bridging oxidos is fundamental to OEC function. We synthesized structurally relevant cuboidal Mn(3)MO(n) complexes (M = Mn, Ca, Sc; n = 3,4) to enable



全球贸易项目编号

货号GTIN
261262-250MG04061838062581
261262-1G04061826597385