Thorium dioxide
Properties
- Molecular formula
- O2Th
- Molar mass
- 264.04 g/mol
- Exact mass
- 264.0279 Da
- Density
- 10 g/mL
- Melting point
- 3390 °C
- Boiling point
- 4400 °C
- Water solubility
- insoluble
- logP
- -0.24Crippen estimate
- Polar surface area
- 57.0 Ų
- H-bond donors / acceptors
- 0 / 0
- Rotatable bonds
- 0
Hazards
Danger
- H301 Toxic if swallowed99.5% of notifiers
- H311 Toxic in contact with skin99.5% of notifiers
- H331 Toxic if inhaled99.5% of notifiers
- H350 May cause cancer99.5% of notifiers
- H373 May causes damage to organs through prolonged or repeated exposure18.8% of notifiers
Aggregated from 213 ECHA notifications, via PubChem; a share says how many notifiers assign that statement.
Precautionary statements
P203, P260, P261, P262, P264, P270, P271, P280, P301+P316, P302+P352, P304+P340, P316, P318, P319, P321, P330, P361+P364, P403+P233, P405, P501
Identifiers
CAS number
1314-20-1SMILES
[O].[O].[Th]InChIKey
ZCUFMDLYAMJYST-UHFFFAOYSA-NInChI
InChI=1S/2O.ThWeigh it out
Type any one amount. The others follow from the molar mass and density.
Names and synonyms
6 names
- Thorium oxide (ThO2)
- Thoria
- Thorotrast
- Umbrathor
- Thorium oxide
- Thorium(IV) oxide
Work with Thorium dioxide
Predict the NMR spectrum1H and 13C shifts with multiplicities
Make a solutionWhat to weigh for any molarity and volume
Check drug-likenessLipinski, Veber and lead-likeness
Boiling point under vacuumAt any pressure, from its normal boiling point
Isotope patternExact mass and the mass spectrum pattern
Similar compounds
Antimony oxide1332-81-650 % similar
Heavy water7789-20-050 % similar
Iron hydroxide oxide (Fe(OH)O)20344-49-436 % similar
Aluminum dioxide11092-32-333 % similar
Actinium(III) oxide12002-61-833 % similar
Americium dioxide12005-67-333 % similar
Californium oxide (CfO2)12015-10-033 % similar
Curium oxide (CmO2)12016-67-033 % similar
Tanimoto similarity of circular fingerprints over the whole catalogue.