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Merck
CN

261955

Rhenium(VII) oxide

≥99.9% trace metals basis, powder

Synonym(s):

Dirhenium heptoxide, Rhenium heptoxide

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About This Item

Linear Formula:
Re2O7
CAS Number:
1314-68-7
Molecular Weight:
484.41
NACRES:
NA.22
PubChem Substance ID:
24855846
UNSPSC Code:
12161600
EC Number:
215-241-9
MDL number:
MFCD00011199

Key Documents

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Product Name

Rhenium(VII) oxide, ≥99.9% trace metals basis

InChI key

NBGOSNNAAHDRLK-UHFFFAOYSA-N

InChI

1S/7O.2Re

SMILES string

O=[Re](=O)(=O)O[Re](=O)(=O)=O

assay

≥99.9% trace metals basis

form

powder

reaction suitability

core: rhenium
reagent type: catalyst

bp

360 °C (lit.)

mp

220 °C (lit.)

density

6.103 g/mL at 25 °C (lit.)

Quality Level

100

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Application

Precursor to organorhenium oxides which catalyze olefin oxidation, metathesis and other transformations.
Reagents used for dehydrations and rearrangements of allylic alcohols, oximes, and amides; oxidative cyclizations; alkene metathesis; formation of bisperoxyacetals; reductions.

Features and Benefits

Precursor to organorhenium oxides which catalyze olefin oxidation, metathesis and other transformations.

pictograms

Corrosion
GHS05

signalword

Danger

hcodes

H314

Hazard Classifications

Skin Corr. 1B

Storage Class

8A - Combustible corrosive hazardous materials

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

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

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Certificates of Analysis (COA)

Lot/Batch Number
MKCZ2310
MKCX7290
MKCW7188
MKCV7249
MKCW0204

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Herrmann, W.A. et al.
Inorganic Chemistry, 34, 4701-4701 (1995)
Rhenium(VII) Oxo and Imido Complexes: Synthesis, Structures, and Applications.
Carlos C. Romão et al.
Chemical reviews, 97(8), 3197-3246 (2002-02-20)

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