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Merck
CN

261262

Scandium

powder, 99.9% trace rare earth metals basis

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About This Item

Empirical Formula (Hill Notation):
Sc
CAS Number:
7440-20-2
Molecular Weight:
44.96
NACRES:
NA.23
PubChem Substance ID:
24855801
UNSPSC Code:
12141613
EC Number:
231-129-2
MDL number:
MFCD00016323

Key Documents

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InChI key

SIXSYDAISGFNSX-UHFFFAOYSA-N

InChI

1S/Sc

SMILES string

[Sc]

assay

99.9% trace rare earth metals basis

form

powder

resistivity

50.5 μΩ-cm, 0°C

bp

2836 °C (lit.)

mp

1540 °C (lit.)

density

2.99 g/mL at 25 °C (lit.)

Quality Level

100

Application

Employed in solid state synthesis of unusual clusters, Sc19Br28Z4, (Z=Mn, Fe, Ru or Os). These clusters are of interest for their structure and magnetic properties.

pictograms

Flame
GHS02

signalword

Danger

hcodes

H228

pcodes

P210

Hazard Classifications

Flam. Sol. 1

Storage Class

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

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Certificates of Analysis (COA)

Lot/Batch Number
MKCM7166
MKBV1418V
MKBR5330V
MKBS6524V
MKBQ5278V

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Andrea Olmos et al.
Chemistry (Weinheim an der Bergstrasse, Germany), 18(16), 4894-4901 (2012-03-15)
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
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
Asymmetric synthesis of β-amino nitriles through a Sc(III)-catalyzed three-component Mannich reaction of silyl ketene imines.
Jiannan Zhao et al.
Angewandte Chemie (International ed. in English), 52(12), 3473-3477 (2013-02-14)
Xiuzhen Yu et al.
Proceedings of the National Academy of Sciences of the United States of America, 109(23), 8856-8860 (2012-05-23)
It was recently realized that topological spin textures do not merely have mathematical beauty but can also give rise to unique functionalities of magnetic materials. An example is the skyrmion--a nano-sized bundle of noncoplanar spins--that by virtue of its nontrivial
E Koumarianou et al.
Applied radiation and isotopes : including data, instrumentation and methods for use in agriculture, industry and medicine, 70(12), 2669-2676 (2012-10-06)
In the present study we demonstrate the in vitro and in vivo comparison of the (44)Sc and (68)Ga labeled DOTA-BN[2-14]NH(2). (44)Sc is a positron emitter with a half life of 3.92 h. Hence it could be used for PET imaging
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