Rhenium oxide (ReO2)
Basic information
- CAS
12036-09-8- Standard SMILES
[O]=[Re]=[O]- InChIKey
WXBOMIKEWRRKBB-UHFFFAOYSA-N- Molecular formula
- O2Re
- Average molar mass
- 218.206 g/mol
- Monoisotopic mass
- 218.945581
Names & identifiers
- Preferred name
- Rhenium oxide (ReO2)
- IUPAC
- dioxorhenium
- English name
- Rhenium(IV) oxide
- Molecular formula
- O2Re
- Molecular weight
- 218.21
Names & synonyms
12036-09-8Rhenium oxide (ReO2)EINECS 234-839-0DTXSID5065192RefChem:179150DTXCID2033601Rhenium(IV) oxidedioxorheniumRhenium dioxideRhenium(IV)oxidedihydrateBis(oxido)rheniumRhenium (IV) Oxide
Show more names
ioxorheniumRHENIUM OXIDERhenium(IV)dioxiderheniumoxide(reo2)Rhenium(IV) Oxide 99.9%RheniuM Oxide, -100 MeshRHENIUM(IV) OXIDE, 99.995%
ReO2SCHEMBL827556Rhenium Oxide Nanoparticle DispersionAKOS015916215Rhenium(IV) oxide, 99.7% trace metals basisQ2451840
Database identifiers
- CAS
12036-09-8- PubChem CID
- 82847
- DTXSID
DTXSID5065192- EC Number
- 234-839-0
- Nikkaji
- J95.323G
Properties
Computed structural properties
- Topological polar surface area
- 34.1 Ų
- Hydrogen bond donors
- 0
- Hydrogen bond acceptors
- 2
- Rotatable bonds
- 0
- Heavy atoms
- 3
- Formal charge
- 0
- Complexity
- 18.3
Experimental & physicochemical properties
Chemical ClassesMetals -> Metals, Inorganic Compounds
SpringerMaterials Propertiesdielectric constant
Physical DescriptionBlack odorless powder; [MSDSonline]
Physicochemical properties
- Melting point
- 1000 °C · 1000°C (dec.)
- Density
- 11 · 11,4 g/cm3
- form
- Powder
- Specific Gravity
- 11.4 · 11.4
- color
- black
- Water Solubility
- Insoluble in water and alkaline solutions.
- crystal system
- Nogata
- Space group
- Pbcn
- Lattice constant
- a/nm
- Symbol(GHS)
- 7 · GHS07
- Signal word
- Warning
- Hazard statements
Safety & regulation
Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.
GHS classification
GHS Classification
This chemical does not meet GHS hazard criteria for 100% (107 of 107) of all reports.
Not Classified
Aggregated GHS information provided per 107 reports by companies from 1 notifications to the ECHA C&L Inventory.
Hazard information
Hazards SummaryMay cause irritation; [MSDSonline]
Hazard Classes and CategoriesNot Classified
Safety data
- PPE
- Eyeshields, Gloves, type N95 (US)
- wgk
- 3
- tsca
- TSCA listed
- hs_code
- 2825908590
- Signal word
- Warning
- Symbol(GHS)
- GHS07
- Storage Class
- 11 - Combustible Solids
- Hazard statements
- H315-H319-H335
- Precautionary statements
- P280-P302+P352-P362+P364
Chemistry & industry
Uses & manufacturing
General Manufacturing InformationRhenium oxide (ReO2): ACTIVE
Applications
UsesRhenium(IV) oxide is a crystalline solid that adopts a rutile structure. It can be used as a catalyst, and additive in the fabrication of superconducting ceramics. The layers containing ReO2 can be used to protect dielectric layers, inter-connects, and ferroelectric capacitors.
Related reactions
0 records
No reaction records under the current filter.
Compound notes
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