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Thulium(II) chloride

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(February 2025)
Thulium(II) chloride
Names
Other names
Thulium dichloride
Identifiers
3D model (JSmol)
ChemSpider
  • InChI=1S/2ClH.Tm/h2*1H;/q;;+2/p-2
    Key: YRYFSOMKKYRRHX-UHFFFAOYSA-L
  • InChI=1/2ClH.Tm/h2*1H;/q;;+2/p-2
  • Cl[Tm]Cl
Properties
TmCl2
Molar mass239.839 g/mol
Appearancedark green solid[1]
Melting point718°C
reacts
Structure
SrI2 crystal form[1]
Except where otherwise noted, data are given for materials in theirstandard state (at 25 °C [77 °F], 100 kPa).
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Chemical compound

Thulium(II) chloride is aninorganic compound with the chemical formula TmCl2.

Production

[edit]

Thulium(II) chloride can be produced by reducingthulium(III) chloride by thulium metal:[1]

2 TmCl3 + Tm → 3 TmCl2

Chemical properties

[edit]

Thulium(II) chloride reacts with water violently, producinghydrogen gas andthulium(III) hydroxide. When thulium(II) chloride first touches water, a light red solution is formed, which fades quickly.[1]

References

[edit]
  1. ^abcd《无机化学丛书》.第七卷 钪 稀土元素.易宪武 等. 科学出版社.ISBN 978-7-03-030574-9. 1.3.2 氧化态+2的化合物. P148.1. 卤素化合物
Salts and covalent derivatives of thechloride ion
HClHe
LiClBeCl2B4Cl4
B12Cl12
BCl3
B2Cl4
+BO3
C2Cl2
C2Cl4
C2Cl6
CCl4
+C
+CO3
NCl3
ClN3
+N
+NO3
ClxOy
Cl2O
Cl2O2
ClO
ClO2
Cl2O4
Cl2O6
Cl2O7
ClO4
+O
ClF
ClF3
ClF5
Ne
NaClMgCl2AlCl
AlCl3
Si5Cl12
Si2Cl6
SiCl4
P2Cl4
PCl3
PCl5
+P
S2Cl2
SCl2
SCl4
+SO4
Cl2Ar
KClCaCl
CaCl2
ScCl3TiCl2
TiCl3
TiCl4
VCl2
VCl3
VCl4
VCl5
CrCl2
CrCl3
CrCl4
MnCl2
MnCl3
FeCl2
FeCl3
CoCl2
CoCl3
NiCl2CuCl
CuCl2
ZnCl2GaCl
GaCl3
GeCl2
GeCl4
AsCl3
AsCl5
+As
Se2Cl2
SeCl2
SeCl4
BrClKr
RbClSrCl2YCl3ZrCl2
ZrCl3
ZrCl4
NbCl3
NbCl4
NbCl5
MoCl2
MoCl3
MoCl4
MoCl5
MoCl6
TcCl3
TcCl4
RuCl2
RuCl3
RuCl4
RhCl3PdCl2AgClCdCl2InCl
InCl2
InCl3
SnCl2
SnCl4
SbCl3
SbCl5
Te3Cl2
TeCl2
TeCl4
ICl
ICl3
XeCl
XeCl2
XeCl4
CsClBaCl2*LuCl3HfCl4TaCl3
TaCl4
TaCl5
WCl2
WCl3
WCl4
WCl5
WCl6
ReCl3
ReCl4
ReCl5
ReCl6
OsCl2
OsCl3
OsCl4
OsCl5
IrCl2
IrCl3
IrCl4
PtCl2
PtCl4
AuCl
(Au[AuCl4])2
AuCl3
Hg2Cl2
HgCl2
TlCl
TlCl3
PbCl2
PbCl4
BiCl3PoCl2
PoCl4
AtClRn
FrClRaCl2**LrCl3RfCl4DbCl5SgO2Cl2BhO3ClHsMtDsRgCnNhFlMcLvTsOg
 
*LaCl3CeCl3PrCl3NdCl2
NdCl3
PmCl3SmCl2
SmCl3
EuCl2
EuCl3
GdCl3TbCl3DyCl2
DyCl3
HoCl3ErCl3TmCl2
TmCl3
YbCl2
YbCl3
**AcCl3ThCl3
ThCl4
PaCl4
PaCl5
UCl3
UCl4
UCl5
UCl6
NpCl3
NpCl4
PuCl3AmCl2
AmCl3
CmCl3BkCl3CfCl3
CfCl2
EsCl2
EsCl3
FmCl2MdCl2NoCl2
Tm(II)
Tm(III)
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