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Merck
CN

267317

Rhenium

foil, thickness 0.25 mm, 99.98% trace metals basis

Synonym(s):

Rhenium element

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About This Item

Empirical Formula (Hill Notation):
Re
CAS Number:
7440-15-5
Molecular Weight:
186.21
NACRES:
NA.23
PubChem Substance ID:
24856216
UNSPSC Code:
12141737
MDL number:
MFCD00011195

Key Documents

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InChI

1S/Re

SMILES string

[ReH]

InChI key

WUAPFZMCVAUBPE-UHFFFAOYSA-N

assay

99.98% trace metals basis

form

foil

description

19.3 μΩ-cm, 20°C

thickness

0.25 mm

bp

5596 °C (lit.), 5627 °C (lit.)

mp

3180 °C (lit.)

density

21.02 g/cm3 (lit.)

Quality Level

100

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General description

Rhenium is a very hard, corrosion, and wear-resistant rare metal with ahigh atomic number. It is widely used in the field of catalysis and the preparationof alloys for jet engines.

Application

Rhenium can be used as a working electrode for electrochemical hydrogen evolution reactions.

It can be used as an additive to prepare a molybdenum-titanium-zirconium (TZM) alloy joint to improve its tensile strength.

It can also be used as a catalyst for various hydrodeoxygenation reactions.

Preparation Note

3.3 g = 25 × 25 mm; 13.2 g = 50 × 50 mm

Storage Class

13 - Non Combustible Solids

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
MKCW5211
MKCV6537
MKCW5114
MKCV8396
MKCT2888

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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
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
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
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
Cinzia Spagnul et al.
Journal of inorganic biochemistry, 122, 57-65 (2013-03-12)
The synthesis and characterization of two novel water soluble porphyrins with three meso pyridyl rings and one peripheral chelator - either a diethylenetriamine unit (4) or a bipyridyl fragment (8) - for binding to the {(99m)Tc(CO)3}(+) moiety is reported. In
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