Rhenium(VII) oxide, 99.9% (metals basis), Thermo Scientific Chemicals

Product Code	Brand	Quantity
11308438	Thermo Scientific Alfa Aesar 040468.04	2 g
11398428	Thermo Scientific Alfa Aesar 040468.09	10 g
11388428	Thermo Scientific Alfa Aesar 040468.18	50 g

Description

As a catalyst for oxidation/reduction reactionsRhenium(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.

• Ampouled under argon

Chemical Identifiers

• CAS: 1314-68-7
• Molecular Weight (g/mol): 484.407
• InChI Key: NBGOSNNAAHDRLK-UHFFFAOYSA-N
• PubChem CID: 123106
• SMILES: O=[Re](=O)(=O)O[Re](=O)(=O)=O

• Molecular Formula: O7Re2
• MDL Number: MFCD00011199
• 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
• IUPAC Name: trioxo(trioxorheniooxy)rhenium

Specifications

• Boiling Point: 360°C
• CAS: 1314-68-7
• Physical Form: Crystalline
• Linear Formula: Re₂O₇
• UN Number: UN3085
• 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
• InChI Key: NBGOSNNAAHDRLK-UHFFFAOYSA-N
• IUPAC Name: trioxo(trioxorheniooxy)rhenium
• PubChem CID: 123106
• Percent Purity: 99.9%
• Packaging: Ampule
• Density: 6.103 g/mL
• Chemical Name or Material: Rhenium(VII) oxide

• Melting Point: 297°C
• Color: Green to Yellow
• Molecular Formula: O7Re2
• MDL Number: MFCD00011199
• Merck Index: 14,8178
• Solubility Information: Dissolves in water to form HReO₄; Soluble in alkalis and acids; Soluble in water and alcohol.
• SMILES: O=[Re](=O)(=O)O[Re](=O)(=O)=O
• Molecular Weight (g/mol): 484.407
• Formula Weight: 484.4
• Odor: Odorless
• Sensitivity: Moisture sensitive
• Assay: (metals basis)

Safety and Handling

GHS H Statement
H314-H318-H272
Causes severe skin burns and eye damage.
Causes serious eye damage.
May intensify fire
oxidizer.

P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P362-P501c

H315-H319-H335

missing translation for 'dotInformation' : Transport Hazard Class: 5.1; Packing Group: III; Proper Shipping Name: OXIDIZING SOLID, CORROSIVE, N.O.S.

missing translation for 'einecsNumber' : 215-241-9

missing translation for 'tsca' : Yes

missing translation for 'storageNote' :

• Ampouled under argon

Recommended Storage : Ambient temperatures; Store under Nitrogen

RUO – Research Use Only