Thallium(I) fluoride

Thallium(I) fluoride

Names
Preferred IUPAC name Thallium(I) fluoride
Other names Thallium monofluoride Thallous fluoride
Identifiers
CAS Number	7789-27-7 Y
3D model ( JSmol )	Interactive image
ChemSpider	56426 Y
ECHA InfoCard	100.029.231
EC Number	232-154-1
PubChem CID	62675
RTECS number	XG4900000
UNII	GV4Y14VZLX Y
InChI InChI=1S/FH.Tl/h1H;/q;+1/p-1 N Key: CULOEOTWMUCRSJ-UHFFFAOYSA-M N
SMILES F[Tl]
Properties
Chemical formula	TlF
Molar mass	223.3817 g/mol
Appearance	White crystals
Density	8.36 g cm−3
Melting point	327 °C (621 °F; 600 K)
Boiling point	655 °C (1,211 °F; 928 K) (decomposes)
Solubility in water	78.6 g/100 mL (at 15 °C)[1]
Solubility	slightly soluble in ethanol
Magnetic susceptibility (χ)	−44.4·10−6 cm3/mol
Structure
Crystal structure	Orthorhombic, oP8
Space group	Fmmm, No. 28
Hazards[2]
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
Related compounds
Other anions	Thallium(I) chloride Thallium(I) bromide Thallium(I) iodide
Other cations	Gallium(III) fluoride Indium(III) fluoride Thallium(III) fluoride
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) fluoride is the

This salt is unusual among the thallium(I) halides in that it is very soluble in water.^[6]

Reactions

Thallium(I) fluoride can be prepared by the reaction of thallium(I) carbonate with hydrofluoric acid.^[3]

References