Yttrium oxide sulfide (Y2O2S)

CAS Registry Number®

12340-04-4
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CAS Name

Yttrium oxide sulfide (Y2O2S)

Molecular Formula

O.S.Y

Cite this Page

Yttrium oxide sulfide (Y2O2S).   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=106496-81-5 (retrieved 2025-07-10) (CAS RN: 12340-04-4).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Density (1)

    5.15 g/cm³

Source(s)

Other Names and Identifiers

InChI

InChI=1S/O.S.Y

InChIKey

InChIKey=AHRBJGLLLMVXAY-UHFFFAOYSA-N

SMILES

[O].[S].[Y]

Canonical SMILES

[O].[S].[Y]

Other Names for this Substance

  • Yttrium oxide sulfide (Y2O2S)
  • Yttrium oxysulfide (Y2O2S)
  • FCD 546-2

Deleted or Replaced CAS Registry Numbers

106496-81-5, 106496-82-6

CAS INSIGHTSTM
Aspergillus fungus, computer illustration. This is a toxic fungus that causes diseases in humans.