Platinum oxide (PtO)

HCID 82844CAS 11129-89-8

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Basic information

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 Å²
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

Hazard information

Regulatory Information · 1 item

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)