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Substance Name: Tellurium dioxide
RN: 7446-07-3
UNII: 397E9RKE83
InChIKey: LAJZODKXOMJMPK-UHFFFAOYSA-N

Classification Code

  • Reproductive Effect

Molecular Formula

  • O2-Te

Molecular Weight

  • 159.598
 
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Names and Synonyms

Name of Substance

  • Tellurium dioxide

Synonyms

  • EC 231-193-1
  • EINECS 231-193-1
  • Tellurium dioxide
  • Tellurium oxide
  • UNII-397E9RKE83

Systematic Names

  • Tellurium dioxide
  • Tellurium oxide (TeO2)

Superlist Name

  • Tellurium dioxide

Registry Numbers

CAS Registry Number

  • 7446-07-3

FDA UNII

  • 397E9RKE83

System Generated Number

  • 0007446073

Structure Descriptors

InChI

1S/O2Te/c1-3-2

InChIKey

LAJZODKXOMJMPK-UHFFFAOYSA-N

Smiles

[Te](=O)=O

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
rabbit LDLo unreported 324mg/kg (324mg/kg)   Scottish Medical and Surgical Journal. Vol. 26, Pg. 131, 1826.
rat LD50 oral > 5gm/kg (5000mg/kg) GASTROINTESTINAL: "HYPERMOTILITY, DIARRHEA" TNO-report. Vol. TNO-96-514,
rat LDLo intratracheal 80mg/kg (80mg/kg) GASTROINTESTINAL: OTHER CHANGES

LUNGS, THORAX, OR RESPIRATION: DYSPNEA

KIDNEY, URETER, AND BLADDER: OTHER CHANGES
American Industrial Hygiene Association Journal. Vol. 39, Pg. 100, 1978.