Lutetium(III) chloride

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Lutetium(III) chloride
Names
IUPAC name
Lutetium(III) chloride
Other names
Lutetium chloride, lutetium trichloride
Identifiers
3D model (JSmol)
ChemSpider
ECHA InfoCard 100.030.205 Edit this at Wikidata
EC Number
  • 233-240-1
RTECS number
  • OK8400000
UNII
  • InChI=1S/3ClH.Lu/h3*1H;/q;;;+3/p-3 checkY
    Key: AEDROEGYZIARPU-UHFFFAOYSA-K checkY
  • InChI=1S/3ClH.Lu/h3*1H;/q;;;+3/p-3
    Key: AEDROEGYZIARPU-DFZHHIFOAO
  • Key: AEDROEGYZIARPU-UHFFFAOYSA-K
  • Cl[Lu](Cl)Cl
Properties
LuCl3
Molar mass 281.325 g/mol
Appearance colorless or white monoclinic crystals
Density 3.98 g/cm3
Melting point 925 °C (1,697 °F; 1,198 K)[3]
Boiling point sublimes above 750°C[1]
soluble[2]
Structure
Monoclinic, mS16
C2/m, No. 12
Pharmacology
License data
Hazards
Occupational safety and health (OHS/OSH):
Main hazards
 Irritant
GHS labelling:[4][5]
GHS07: Exclamation mark
Warning
H315, H319, H335
P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, P501
NFPA 704 (fire diamond)
NFPA 704 four-colored diamondHealth 2: Intense or continued but not chronic exposure could cause temporary incapacitation or possible residual injury. E.g. chloroformFlammability 0: Will not burn. E.g. waterInstability 1: Normally stable, but can become unstable at elevated temperatures and pressures. E.g. calciumSpecial hazards (white): no code
2
0
1
Related compounds
Other anions
 Lutetium(III) oxide
Other cations
 Ytterbium(III) chloride
Scandium(III) chloride
Yttrium(III) chloride
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
☒N verify (what is checkY☒N ?)

Lutetium(III) chloride or lutetium trichloride is the chemical compound composed of lutetium and chlorine with the formula LuCl3. It forms hygroscopic white monoclinic crystals[3] and also a hygroscopic hexahydrate LuCl3·6H2O.[6] Anhydrous lutetium(III) chloride has the YCl3 (AlCl3) layer structure with octahedral lutetium ions.[7] Its isotopologue lutetium (177Lu) chloride is used as a radioactive tracer for diagnosis and/or treatment in anti-cancer therapies.[8]

Reactions

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Pure lutetium metal can be produced from lutetium(III) chloride by heating it together with elemental calcium:[9]

2 LuCl3 + 3 Ca → 2 Lu + 3 CaCl2

See also

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References

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  1. ^ "Chemistry: Periodic Table: Lutetium: compound data (lutetium (III) chloride)". WebElements. Retrieved 2024-09-06.
  2. ^ Perry, Dale L.; Phillips, Sidney L. (1995), Handbook of Inorganic Compounds, CRC Press, p. 232, ISBN 0-8493-8671-3, retrieved 2008-06-27
  3. ^ a b Lide, David R. (1998), Handbook of Chemistry and Physics (87 ed.), Boca Raton, Florida: CRC Press, p. 472, ISBN 0-8493-0594-2, retrieved 2008-06-27
  4. ^ "450960 Lutetium(III) chloride anhydrous, powder, 99.99% trace metals basis". Sigma-Aldrich. Retrieved 2008-06-27.
  5. ^ "Lutetium chloride". pubchem.ncbi.nlm.nih.gov.
  6. ^ "Lutetium(III) chloride hexahydrate 542075". Sigma-Aldrich. Retrieved 2019-07-24.
  7. ^ Wells A.F. (1984) Structural Inorganic Chemistry 5th edition Oxford Science Publications ISBN 0-19-855370-6
  8. ^ "Lumark (lutetium (177 Lu) chloride) overview" (PDF). European Medicines Agency. August 2018. Archived (PDF) from the original on 28 July 2024.
  9. ^ Patnaik, Pradyot (2004), Handbook of Inorganic Chemicals, Amsterdam: McGraw-Hill Professional, p. 244, ISBN 0-07-049439-8, retrieved 2008-06-27