Rhenium(VII) oxide, 99.99% (metals basis), Thermo Scientific Chemicals

Product Code	Brand	Quantity
11301109	Thermo Scientific Alfa Aesar 011339.04	2 g
11311109	Thermo Scientific Alfa Aesar 011339.18	50 g

Description

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.

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
• Molecular Formula: O7Re2
• 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
• Odor: Odorless
• Appearance: Yellow powder
• Chemical Name or Material: Rhenium(VII) oxide

• Melting Point: 297°C
• Color: White
• Assay Percent Range: 99.99% (metals basis)
• MDL Number: MFCD00011199
• Solubility Information: 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
• Sensitivity: Moisture sensitive
• Density: 6.103 g/cm³ at 20°C

Safety and Handling

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

H315-H319-H335

missing translation for 'dotInformation' : DOT Class: 5.1, Packaging Group: III

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

missing translation for 'tsca' : Yes

Recommended Storage : Ambient temperatures

RUO – Research Use Only