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204188

Sigma-Aldrich

Rhenium

powder, 99.995% trace metals basis

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About This Item

Empirische Formel (Hill-System):
Re
CAS-Nummer:
7440-15-5
Molekulargewicht:
186.21
EG-Nummer:
231-124-5
MDL-Nummer:
MFCD00011195
UNSPSC-Code:
12141737
PubChem Substanz-ID:
24852238
NACRES:
NA.23

Qualitätsniveau

100

Assay

99.995% trace metals basis

Form

powder

bp

5596 °C (lit.)
5627 °C (lit.)

mp (Schmelzpunkt)

3180 °C (lit.)

Dichte

21.02 g/cm3 (lit.)

SMILES String

[ReH]

InChI

1S/Re

InChIKey

WUAPFZMCVAUBPE-UHFFFAOYSA-N

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Piktogramme

Flame
GHS02

Signalwort

Danger

H-Sätze

H228

Gefahreneinstufungen

Flam. Sol. 1

Lagerklassenschlüssel

4.1B - Flammable solid hazardous materials

WGK

nwg

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

Persönliche Schutzausrüstung

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

Hier finden Sie alle aktuellen Versionen:

Analysenzertifikate (COA)

Lot/Batch Number
MKCH2180
MKBZ4844V
MKBZ3384V
MKBR2078V
MKBF9705V

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Osmium powder, 99.9% trace metals basis

Sigma-Aldrich

263257

Osmium

Iridium powder, 99.9% trace metals basis

Sigma-Aldrich

209686

Iridium

Titel Jurca et al.
Chemistry (Weinheim an der Bergstrasse, Germany), 19(13), 4278-4286 (2013-02-02)
The development of rhenium(I) chemistry has been restricted by the limited structural and electronic variability of the common pseudo-octahedral products fac-[ReX(CO)3L2] (L2 = α-diimine). We address this constraint by first preparing the bidentate bis(imino)pyridine complexes [(2,6-{2,6-Me2C6H3N=CPh}2C5H3N)Re(CO)3X] (X = Cl 2
Ties J Korstanje et al.
Chemistry (Weinheim an der Bergstrasse, Germany), 19(39), 13224-13234 (2013-08-16)
Rhenium-based complexes are powerful catalysts for the dehydration of various alcohols to the corresponding olefins. Here, we report on both experimental and theoretical (DFT) studies into the mechanism of the rhenium-catalyzed dehydration of alcohols to olefins in general, and the
Raphael Horvath et al.
Inorganic chemistry, 52(3), 1304-1317 (2013-01-15)
Transition-metal complexes of the types [Re(CO)(3)Cl(NN)], [Re(CO)(3)py(NN)](+), and [Cu(PPh(3))(2)(NN)](+), where NN = 4,4'-bis(5-phenyl-1,3,4-oxadiazol-2-yl)-2,2'-bipyridine (OX) and 4,4'-bis(N,N-diphenyl-4-[ethen-1-yl]-aniline)-2,2'-bipyridine (DPA), have been synthesized and characterized. Crystal structures for [Re(CO)(3)Cl(DPA)] and [Cu(PPh(3))(2)(OX)]BF(4) are presented. The crystal structure of the rhenium complex shows a trans
Jonathan M Smieja et al.
Inorganic chemistry, 52(5), 2484-2491 (2013-02-20)
Electrocatalytic properties, X-ray crystallographic studies, and infrared spectroelectrochemistry (IR-SEC) of Mn(bpy-tBu)(CO)3Br and [Mn(bpy-tBu)(CO)3(MeCN)](OTf) are reported. Addition of Brönsted acids to CO2-saturated solutions of these Mn complexes and subsequent reduction of the complexes lead to the stable and efficient production of
Wilber Quispe-Tintaya et al.
Proceedings of the National Academy of Sciences of the United States of America, 110(21), 8668-8673 (2013-04-24)
No significant improvement in therapy of pancreatic cancer has been reported over the last 25 y, underscoring the urgent need for new alternative therapies. Here, we coupled a radioisotope, (188)Rhenium, to an attenuated (at) live Listeria monocytogenes (Listeria(at)) using Listeria-binding
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