Registration Dossier

Data platform availability banner - registered substances factsheets

Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Reference substances

Reference substances

Currently viewing:
IUPAC name:
Lutetium oxide

Inventory

EC number:
234-764-3
EC name:
Lutetium oxide
CAS number:
12032-20-1
CAS number:
12032-20-1
Synonyms
Names:
Identifier:
IUPAC name
Lutetium oxideLutetium(III) oxideoxo(oxolutetiooxy)lutetium
Identifier:
IUPAC name
lutetium oxide
Identifier:
IUPAC name
lutetium(3+); oxygen(2-)
Identifier:
other: InChl
1/2Lu.3O/q2*+3;3*-2
Identifier:
other: InChl
InChI=1S/2Lu.3O
Identifier:
other: SMILES notation
Lu+3].[Lu+3].[O-2].[O-2].[O-2]
Identifier:
other: SMILES notation
O=[Lu]O[Lu]=O
Identifier:
other: SMILES notation
[Lu+3].[Lu+3].[OH2-2].[OH2-2].[OH2-2]
Identifier:
other: other name
lutetia
Identifier:
other: other name
lutetium sesquioxide
Identifier:
other: other name
lutetium trioxide
Identifier:
other: other name
lutetium(3+) oxide
Identifier:
other: other name
lutetium(III) oxide

Molecular and structural information

Molecular formula:
Lu2O3
Molecular weight:
ca. 397.94
SMILES notation:
[Lu+3].[Lu+3].[OH2-2].[OH2-2].[OH2-2]
InChl:
1S/2Lu.3O/q2*+3;3*-2
Structural formula:
Chemical structure

Related substances