Platinum oxide (PtO)
Basic information
- CAS
11129-89-8- Standard SMILES
[O]=[Pt]- InChIKey
MUMZUERVLWJKNR-UHFFFAOYSA-N- Molecular formula
- OPt
- Average molar mass
- 211.08 g/mol
- Monoisotopic mass
- 210.95970572
Names & identifiers
- Preferred name
- Platinum oxide (PtO)
- IUPAC
- oxoplatinum
- English name
- platinum oxide
- Molecular formula
- OPt
- Molecular weight
- 211.08
Names & synonyms
Platinum oxide (PtO)Platinum monoxide12035-82-4EINECS 234-831-7NSC 128165DTXSID1065188RefChem:174803DTXCID5033597platinum(II) oxideplatinumoxide(Oxido)platinumplatinum(II)oxide
Show more names
platinum (II) oxideSCHEMBL2508SCHEMBL550158NSC128165Platinum Oxide Nanoparticle DispersionNSC-128165Q1676613
Database identifiers
- CAS
11129-89-8、12035-82-4- PubChem CID
- 82844
- DTXSID
DTXSID1065188- Nikkaji
- J96.442E
Properties
Computed structural properties
- Topological polar surface area
- 17.1 Ų
- Hydrogen bond donors
- 0
- Hydrogen bond acceptors
- 1
- Rotatable bonds
- 0
- Heavy atoms
- 2
- Formal charge
- 0
- Complexity
- 2
Experimental & physicochemical properties
Physical DescriptionCBI
Physicochemical properties
- Melting point
- 500 ℃ · decomposes at 500℃ [KIR82]
- Density
- 14.1 · 14.100
- solubility
- 2 O, · insoluble in H2O, ethanol; soluble in aquaregia
- form
- black tetragonal crystals
- color
- black tetragonal crystals, crystalline
- Water Solubility
- 2 O, · insoluble H2O, alcohol; soluble aqua regia [KIR82]
- crystal system
- square
- Space group
- 42 · P42/mmc
- Lattice constant
- a/nm
- Hazard statements
- 413 · H413
- TSCA
- TSCA listed
- REACH Registrations
- Active
Safety & regulation
Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.
Hazard information
Regulatory Information
Platinum oxide (PtO) is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Platinum oxide (PtO) are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)
Safety data
- tsca
- TSCA listed
- Hazard statements
- H413
- REACH Registrations
- Active
Chemistry & industry
Uses & manufacturing
U.S. Production2023: <50,000 lb
Industry UsesIntermediate
General Manufacturing Information
Petroleum Refineries
Platinum oxide (PtO): ACTIVE
Upstream & downstream products
Upstream raw materials
Related reactions
2,128 records
Compound notes
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