Thallium(III) oxide
Basic information
- CAS
1314-32-5- Standard SMILES
[O]=[Tl][O][Tl]=[O]- InChIKey
QTQRFJQXXUPYDI-UHFFFAOYSA-N- Molecular formula
- O3Tl2
- Average molar mass
- 456.77 g/mol
- Monoisotopic mass
- 457.9336
Names & identifiers
- Preferred name
- Thallium(III) oxide
- IUPAC
- oxo(oxothallanyloxy)thallane
- English name
- Thallium(III) oxide
- Molecular formula
- O3Tl2
- Molecular weight
- 456.76
Names & synonyms
Thallium(III) oxide1314-32-5oxo(oxothallanyloxy)thallaneDithalloxane-1,3-dioneTl2O3Thallium Oxide Nanoparticle DispersionThallium (III) oxideThallium(III) oxide, 96%Thallium(III) oxide, 99%DTXSID1024330FT34851THALLIUM OXIDE (IC), 99.2%
Show more names
THALLIC OXIDEthallium(iii)THALLIUM OXIDEThallium(Ⅲ)oxideTHALLIUM PEROXIDETHALLIUM(+3)OXIDEThallium trioxidethallium(111)oxideThalliumoxideTI2O3rcrawastenumberp113
NS00081643Q419381Thallium(III) oxide, 99.99% trace metals basis
Database identifiers
- CAS
1314-32-5- PubChem CID
- 3579754
- DTXSID
DTXSID1024330
Properties
Computed structural properties
- Topological polar surface area
- 43.4 Ų
- Hydrogen bond donors
- 0
- Hydrogen bond acceptors
- 3
- Rotatable bonds
- 0
- Heavy atoms
- 5
- Formal charge
- 0
- Complexity
- 34.2
Experimental & physicochemical properties
Density10.2 @25 °C
Melting Point834 °C
Physicochemical properties
- Melting point
- 717 °C · 717 °C(lit.)
- Boiling point
- 875 °C · 875°C
- Density
- 9 · 9,65 g/cm3
- Flash point
- 875 °C · 875°C
- solubility
- 2 O; · insoluble in H2O; reacts with acid solutions
- form
- Powder
- color
- black
- Water Solubility
- 2 SO4 · Insoluble in water and alkalis. Decomposes in HCl and H2SO4
- Crystal Structure
- 2 O3 · Sc2O3 type
- crystal system
- Cube
- Merck
- 14 · 14,9268
- Space group
- 3 · Ia3
- Lattice constant
- a/nm
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 ClassificationNot Classified
Hazard information
Regulatory InformationChemical: Thallium oxide (Tl2O3)
Safety & protection
Protective Action Criteria (PAC)
0.18 [mg/m3]
2.0 [mg/m3]
8.7 [mg/m3]
Safety data
- PPE
- Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
- wgk
- 3
- tsca
- TSCA listed
- rtecs
- XG2975000
- ridadr
- UN 1707 6.1/PG 2
- Toxicity
- dog,LDLo,oral,34mg/kg (34mg/kg),American Industrial Hygiene Association Journal. Vol. 21, Pg. 399, 1960.
- risk_code
- 26/28-33-51/53
- Signal word
- Danger
- Symbol(GHS)
- GHS06,GHS08,GHS09
- hazard_code
- T+,N
- safety_code
- 13-28-45-61
- hazard_class
- 6.1
- Storage Class
- 6.1A - Combustible acute toxic Cat. 1 and 2very toxic hazardous materials
- packing_group
- II
Chemistry & industry
Uses & manufacturing
General Manufacturing InformationThallium oxide (Tl2O3): ACTIVE
Applications
UsesThallium(III) oxide is used in organic synthesis and as an analytical reagent
UsesAnalysis (testing for ozone), artificial gem, optical glass of high refractive index.
General DescriptionBrown powder. Insoluble in water.
Upstream & downstream products
Upstream raw materials
Suppliers
Loading…
Open inquiries
Loading…
Related reactions
0 records
No reaction records under the current filter.
Compound notes
Loading…