Tellurium oxide (TeO3)

CAS Registry Number®

13451-18-8

CAS Name

Tellurium oxide (TeO3)

Molecular Formula

O3Te

Molecular Mass

175.60

Cite this Page

Tellurium oxide (TeO3).   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=13451-18-8 (retrieved 2025-06-28) (CAS RN: 13451-18-8).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Density (1)

    6.22 g/cm³

Source(s)

Other Names and Identifiers

InChI

InChI=1S/O3Te/c1-4(2)3

InChIKey

InChIKey=IIXQANVWKBCLEB-UHFFFAOYSA-N

SMILES

[Te](=O)(=O)=O

Canonical SMILES

O=[Te](=O)=O

Other Names for this Substance

  • Tellurium oxide (TeO3)
  • Tellurium trioxide

CAS INSIGHTSTM
Purple and red filaments produced by electrostatic discharge inside a plasma ball.