Praseodymium(III) iodide

Praseodymium(III) iodide
Names
	Other names Praseodymium triiodide
Identifiers
CAS Number	13813-23-5;
3D model (JSmol)	Interactive image;
ChemSpider	75566;
ECHA InfoCard	100.034.046
EC Number	237-466-1;
PubChem CID	83744;
CompTox Dashboard (EPA)	DTXSID5065641 ;
	InChI InChI=1S/3HI.Pr/h3*1H;/q;;;+3/p-3 Key: PVEVRIVGNKNWML-UHFFFAOYSA-K;
	SMILES I[Pr](I)I;
Properties
Chemical formula	PrI3
Molar mass	521.619 g/mol; 683.75652 g/mol (nonahydrate)
Appearance	hygroscopic green crystals
Density	5.8 g/cm3
Melting point	738 °C (1,360 °F; 1,011 K)
Boiling point	1,380 °C (2,520 °F; 1,650 K)
Solubility in water	213.9 g/100 mL
Hazards
	GHS labelling:
Pictograms
Signal word	Danger
Hazard statements	H317, H360
Precautionary statements	P203, P261, P272, P280, P302+P352, P318, P321, P333+P313, P362+P364, P405, P501
Related compounds
Other anions	Praseodymium(III) fluoride; Praseodymium(III) chloride; Praseodymium(III) bromide
Other cations	Cerium(III) iodide; Neodymium(III) iodide
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Infobox references

Praseodymium(III) iodide is an inorganic salt, consisting of the rare-earth metal praseodymium and iodine, with the chemical formula PrI₃. It forms green crystals. It is soluble in water.