261955

Rhenium(VII) oxide

≥99.9% trace metals basis

• Synonym(s): Dirhenium heptoxide, Rhenium heptoxide
• Linear Formula: Re₂O₇
• CAS Number: 1314-68-7
• Molecular Weight: 484.41
• EC Number: 215-241-9
• MDL number: MFCD00011199
• UNSPSC Code: 12161600
• PubChem Substance ID: 24855846
• NACRES: NA.22

Properties

• Quality Level: 100
• 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.)
• SMILES string: O=[Re](=O)(=O)O[Re](=O)(=O)=O
• InChI: 1S/7O.2Re
• InChI key: NBGOSNNAAHDRLK-UHFFFAOYSA-N

Description

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.

Safety Information

• pictograms: GHS05
• signalword: Danger
• hcodes: H314
• pcodes: P260 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 - P363
• Hazard Classifications: Skin Corr. 1B
• Storage Class: 8A - Combustible corrosive hazardous materials
• wgk_germany: WGK 1
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges