Chemistry:Yttrium(III) sulfide

Yttrium(III) sulfide

Names
IUPAC name Yttrium(III) sulfide
Other names Yttrium sulfide
Identifiers
CAS Number	12039-19-9 Y
3D model (JSmol)	Interactive image
ChemSpider	145469
EC Number	234-887-2
PubChem CID	166021
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 pictograms
GHS Signal word	Warning
GHS hazard statements	H261, H315, H319, H335
GHS precautionary statements	P231+232, P261, P264, P271, P280, P302+352, P304+340, P305+351+338, P312, P321, P332+313, P337+313, P362, P370+378, P402+404, P403+233, 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.