261955

Sigma-Aldrich

Rhenium(VII) oxide

≥99.9% trace metals basis

Synonym(s):
Rhenium heptoxide, Dirhenium heptoxide
Linear Formula:
Re2O7
CAS Number:
Molecular Weight:
484.41
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.22

Quality Level

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

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Packaging

1, 5 g in glass bottle

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

Signal Word

Danger

Hazard Statements

Precautionary Statements

Personal Protective Equipment

dust mask type N95 (US),Eyeshields,Gloves

RIDADR

UN 3260 8 / PGIII

WGK Germany

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

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

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