Thallium(I) iodide

Thallium(I) iodide

Names
Other names Thallium monoiodide Thallous iodide
Identifiers
CAS Number	7790-30-9 Y
3D model (JSmol)	Interactive image
ChemSpider	56430 Y
ECHA InfoCard	100.029.272
EC Number	232-199-7
PubChem CID	62679
UNII	98W17EMO3C Y
CompTox Dashboard (EPA)	DTXSID10894795
InChI InChI=1S/HI.Tl/h1H;/q;+1/p-1 Y Key: CMJCEVKJYRZMIA-UHFFFAOYSA-M Y InChI=1/HI.Tl/h1H;/q;+1/p-1 Key: CMJCEVKJYRZMIA-REWHXWOFAG
SMILES I[Tl]
Properties
Chemical formula	TlI
Molar mass	331.287 g/mol[1]
Appearance	yellow crystals[1]
Density	7.1 g/cm3[1]
Melting point	441.7 °C (827.1 °F; 714.8 K)[1]
Boiling point	824 °C (1,515 °F; 1,097 K)[1]
Solubility in water	0.085 g/L (25 °C)[1]
Solubility	insoluble in alcohol[1]
Magnetic susceptibility (χ)	−82.2·10−6 cm3/mol[2]
Hazards
GHS labelling:
Pictograms
Signal word	Danger
Hazard statements	H300, H330, H373, H411
Precautionary statements	P260, P264, P270, P271, P273, P284, P301+P310, P304+P340, P310, P314, P320, P321, P330, P391, P403+P233, P405, P501
Flash point	Non-flammable
Related compounds
Other anions	Thallium(I) fluoride Thallium(I) chloride Thallium(I) bromide
Other cations	Gallium(I) iodide Indium(I) iodide
Related compounds	Mercury(II) iodide Lead(II) iodide
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). N verify (what is YN ?) Infobox references

Thallium(I) iodide is a chemical compound with the formula ${\displaystyle {\ce {TlI}}}$. It is unusual in being one of the few water-insoluble metal iodides, along with ${\displaystyle {\ce {AgI}}}$, ${\displaystyle {\ce {CuI}}}$, ${\displaystyle {\ce {SnI2}}}$, ${\displaystyle {\ce {SnI4}}}$, ${\displaystyle {\ce {PbI2}}}$ and ${\displaystyle {\ce {HgI2}}}$.