Thorium dioxide

O2ThCAS 1314-20-1264.04 g/mol

OOTh

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
Acute Toxic (GHS06)Health Hazard (GHS08)

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
1314-20-1
SMILES
[O].[O].[Th]
InChIKey
ZCUFMDLYAMJYST-UHFFFAOYSA-N
InChI
InChI=1S/2O.Th

Weigh 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

Similar compounds

Tanimoto similarity of circular fingerprints over the whole catalogue.

Elsewhere