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Substance Name: Dicerium trioxide
RN: 1345-13-7
UNII: 82Q2098IFG
InChIKey: BMMGVYCKOGBVEV-UHFFFAOYSA-N

Molecular Formula

  • Ce2-O3

Molecular Weight

  • 328.237
 
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Names and Synonyms

Name of Substance

  • Dicerium trioxide

Synonyms

  • C.I. 77280
  • Cerium oxide
  • Cerium oxide (Ce2O3)
  • Cerium sesquioxide
  • Cerium trioxide
  • Cerium(III) oxide
  • Cerous oxide
  • CI 77280
  • Dicerium trioxide
  • EINECS 215-718-1
  • HSDB 5828
  • UNII-82Q2098IFG

Systematic Names

  • Cerium oxide
  • Cerium oxide (Ce2O3)
  • Cerium trioxide
  • Dicerium trioxide

Registry Numbers

CAS Registry Number

  • 1345-13-7

FDA UNII

  • 82Q2098IFG

Other Registry Numbers

  • 1033016-72-6
  • 127386-24-7
  • 162524-85-8
  • 163912-29-6
  • 202325-43-7

System Generated Number

  • 0001345137

Structure Descriptors

InChI

1S/2Ce.3O

InChIKey

BMMGVYCKOGBVEV-UHFFFAOYSA-N

Smiles

O=[Ce]O[Ce]=O

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intraperitoneal 475mg/kg (475mg/kg)   "Toxicometric Parameters of Industrial Toxic Chemicals Under Single Exposure," Izmerov, N.F., et al., Moscow, Centre of International Projects, GKNT, 1982Vol. -, Pg. 33, 1982.