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1312-81-8 molecular structure
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dilanthanum(3+) ion trioxidandiide

ChemBase ID: 128018
Molecular Formular: La2O3
Molecular Mass: 325.8092
Monoisotopic Mass: 325.79744986
SMILES and InChIs

SMILES:
[La+3].[La+3].[O-2].[O-2].[O-2]
Canonical SMILES:
[O-2].[O-2].[O-2].[La+3].[La+3]
InChI:
InChI=1S/2La.3O/q2*+3;3*-2
InChIKey:
MRELNEQAGSRDBK-UHFFFAOYSA-N

Cite this record

CBID:128018 http://www.chembase.cn/molecule-128018.html

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NAMES AND DATABASE IDS

NAMES AND DATABASE IDS

Names Database IDs
IUPAC name
dilanthanum(3+) ion trioxidandiide
IUPAC Traditional name
dilanthanum(3+) ion trioxidandiide
Synonyms
Lanthanum sesquioxide
Lanthana
Lanthanum oxide
Lanthanum trioxide
Lanthanum(III) oxide
Lanthanum(III) oxide, REacton®
氧化镧(III)
氧化镧(III), REacton®
CAS Number
1312-81-8
EC Number
215-200-5
MDL Number
MFCD00011071
Merck Index
145363
PubChem SID
162222334
PubChem CID
150906
Chemspider ID
2529886
Wikipedia Title
Lanthanum_oxide

CALCULATED PROPERTIES

CALCULATED PROPERTIES

JChem
H Acceptors H Donor
LogD (pH = 5.5) -0.652  LogD (pH = 7.4) -0.652 
Log P -0.652  Molar Refractivity 13.1149 cm3
Polarizability 1.8190874 Å3 Polar Surface Area 0.0 Å2
Rotatable Bonds Lipinski's Rule of Five true 
Acid pKa 15.7 

PROPERTIES

PROPERTIES

Physical Property Safety Information Product Information Bioassay(PubChem)
Solubility
Insoluble in water expand Show data source
Insoluble in water. Soluble in dilute mineral acids expand Show data source
Apperance
3-12mm Sintered Lump expand Show data source
-325 Mesh Powder expand Show data source
Powder expand Show data source
White powder, hygroscopic expand Show data source
Melting Point
2307°C expand Show data source
2315 °C (2588 K) expand Show data source
Boiling Point
4200 °C (4500 K) expand Show data source
4200°C expand Show data source
Flash Point
Non-flammable expand Show data source
Density
6.51 expand Show data source
6.51 g/cm3, solid expand Show data source
Bandgap
4.3 eV expand Show data source
Storage Warning
Hygroscopic expand Show data source
RTECS
OE5330000 expand Show data source
European Hazard Symbols
Irritant Irritant (Xi) expand Show data source
Risk Statements
36/37/38 expand Show data source
R36/37 expand Show data source
Safety Statements
26-37 expand Show data source
26-37-60 expand Show data source
S26, S22, S37/39 expand Show data source
TSCA Listed
expand Show data source
GHS Pictograms
GHS07 expand Show data source
Main Hazard
Irritant expand Show data source
NFPA704
NFPA 704 diagram
1
1
W<
expand Show data source
GHS Hazard statements
H315-H319-H335 expand Show data source
GHS Precautionary statements
P261-P305+P351+P338-P302+P352-P321-P405-P501A expand Show data source
Purity
99.9% (metals basis) expand Show data source
99.9% (REO) expand Show data source
99.99% (REO) expand Show data source
99.99% (REO), Ca 10ppm max, AAS Grade expand Show data source
99.999% (REO) expand Show data source

DETAILS

DETAILS

Wikipedia Wikipedia

REFERENCES

REFERENCES

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PATENTS

PATENTS

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INTERNET

INTERNET

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