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Substance Name: Europium oxide
RN: 1308-96-9
UNII: 44642614WR
InChIKey: AEBZCFFCDTZXHP-UHFFFAOYSA-N

Molecular Formula

  • Eu2-O3

Molecular Weight

  • 351.917
 
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Names and Synonyms

Name of Substance

  • Europium oxide

Synonyms

  • Dieuropium trioxide
  • EINECS 215-165-6
  • Europia
  • Europia (Eu2O3)
  • Europium oxide
  • Europium oxide (EuO1.5)
  • Europium sesquioxide
  • Europium trioxide
  • Europium(3+) oxide
  • Europium(III) oxide
  • UNII-44642614WR

Systematic Names

  • Europium oxide (Eu2O3)
  • Europium(III) oxide

Registry Numbers

CAS Registry Number

  • 1308-96-9

FDA UNII

  • 44642614WR

Other Registry Numbers

  • 1046447-49-7
  • 162525-07-7
  • 351529-40-3
  • 959704-96-2

System Generated Number

  • 0001308969

Structure Descriptors

InChI

1S/2Eu.3O/q2*+3;3*-2

InChIKey

AEBZCFFCDTZXHP-UHFFFAOYSA-N

Smiles

[Eu+3].[Eu+3].[OH2-2].[OH2-2].[OH2-2]

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
rat LD50 oral > 5gm/kg (5000mg/kg)   Acute Toxicity Data. Journal of the American College of Toxicology, Part B. Vol. 12, Pg. 616, 1993.