RHENIUM (VI) OXIDE
Synonym(s):Rhenium trioxide
- CAS NO.：1314-28-9
- Empirical Formula: O3Re
- Molecular Weight: 234.21
- MDL number: MFCD00016306
- EINECS: 215-228-8
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:23:42
What is RHENIUM (VI) OXIDE?
Chemical properties
-100mesh with 99.95% purity; red cub crystal(s); green luster imparted by transmitted light; disproportionates in vacuum to Re2O7 and ReO2 [MER06] [CER91]
The Uses of RHENIUM (VI) OXIDE
Rhenium(VI) oxide is involved as a catalyst for the hydrogenation of carboxylic acids and carboxamides. It is involved in the alkene epoxidation reactions.
Properties of RHENIUM (VI) OXIDE
| Melting point: | 400°C (dec.) |
| Boiling point: | 400°C |
| Density | 6.9-7.4 |
| Flash point: | 400°C |
| solubility | insoluble in H2O, acid solutions, alkaline solutions |
| form | Powder |
| color | Violet |
| Water Solubility | Insoluble in water. |
| Sensitive | Moisture Sensitive |
| Merck | 14,8180 |
| EPA Substance Registry System | Rhenium oxide (ReO3) (1314-28-9) |
Safety information for RHENIUM (VI) OXIDE
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P271:Use only outdoors or in a well-ventilated area. P280:Wear protective gloves/protective clothing/eye protection/face protection. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for RHENIUM (VI) OXIDE
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