Yttrium(III) sulfide

Yttrium(III) sulfide[1]
Names
IUPAC name
Yttrium(III) sulfide
Other names
Yttrium sulfide
Identifiers
CAS Number
3D model (JSmol)
ChemSpider
ECHA InfoCard 100.031.703
EC Number
  • 234-887-2
PubChem CID
CompTox Dashboard (EPA)
InChI
  • InChI=1S/3S.2Y/q3*-2;2*+3
    Key: BPMRLDMEAPSVQN-UHFFFAOYSA-N
SMILES
  • [S-2].[S-2].[S-2].[Y+3].[Y+3]
Properties
Chemical formula
 Y2S3
Molar mass 274.010 g/mol
Appearance yellow cubic crystals
Density 3.87 g/cm3
Melting point 1,925 °C (3,497 °F; 2,198 K)
Structure
Crystal structure
 cubic
Hazards
GHS labelling:
Pictograms
 GHS02: FlammableGHS07: Exclamation mark
Signal word
 Warning
Hazard statements
 H261, H315, H319, H335
Precautionary statements
 P231+P232, P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P370+P378, P402+P404, P403+P233, P405, P501
Related compounds
Other anions
 Yttrium(III) oxide
Other cations
 Scandium(III) sulfide
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Infobox references

Yttrium(III) sulfide (Y2S3) is an inorganic chemical compound. It is a compound of yttrium and sulfur.

References

  1. ^ Lide, David R. (1998), Handbook of Chemistry and Physics (87 ed.), Boca Raton, Florida: CRC Press, pp. 4–95, ISBN 0-8493-0594-2


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