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Rhenium(VII) oxide, 99.99% (metals basis)

Product Code. 11301109
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50 g
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11301109 2 g 2g
11311109 50 g 50g
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Product Code. 11301109

Brand: Thermo Scientific Alfa Aesar 011339.04

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Description

Moisture Sensitive; Sublimation temperature/start: 250°C (482°F) | CAS: 1314-68-7 | O7Re2 | 484.407 g/mol

Rhenium(VII) oxide acts as a precursor to methylrhenium trioxide, organorhenium oxides which catalyze olefin oxidation, metathesis and other transformations. It is used as a reagent for dehydrations and rearrangements of allylic alcohols, oximes and amides, oxidative cyclizations, alkene metathesis and formation of bisperoxyacetals.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 1314-68-7
Molecular Formula O7Re2
Molecular Weight (g/mol) 484.407
MDL Number MFCD00011199
InChI Key NBGOSNNAAHDRLK-UHFFFAOYSA-N
Synonym rhenium heptoxide, rhenium vii oxide, re2o7, dirhenium heptoxide, dirhenium heptaoxide, rhenium oxide re2o7, trioxo-trioxorheniooxy rhenium, trioxo trioxorheniooxy rhenium, rhenium vii oxide-re, rhenium vii oxide trace metals basis
PubChem CID 123106
IUPAC Name trioxo(trioxorheniooxy)rhenium
SMILES O=[Re](=O)(=O)O[Re](=O)(=O)=O

Specifications

Boiling Point 360°C
Melting Point 297°C
Color White
Physical Form Crystalline
Quantity 2 g
Assay Percent Range 99.99% (metals basis)
Solubility Information Soluble in water and alcohol.
Formula Weight 484.4
Odor Odorless
Sensitivity Moisture sensitive
Appearance Yellow powder
Density 6.103 g/cm3 at 20°C
Chemical Name or Material Rhenium(VII) oxide
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