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10361-92-9

Name YTTRIUM CHLORIDE
CAS 10361-92-9
EINECS(EC#) 1036-192-8
Molecular Formula Cl3Y
MDL Number MFCD00011470
Molecular Weight 195.26
MOL File 10361-92-9.mol
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Chemical Properties

Appearance Reddish-white, transparent, deliquescent prisms. D 2.18, decomposes at 100C. Soluble in water and alcohol; insoluble in ether.
Melting point  721 °C(lit.)
Boiling point  1507℃ [CRC10]
density  2.67 g/mL at 25 °C(lit.)
storage temp.  2-8°C
solubility  very soluble in H2O
form  powder
color  White to pale yellow
Specific Gravity 2.67
Water Solubility  Soluble in water, ethanol and pyridine.
Crystal Structure AlCl3 type
Sensitive  Hygroscopic
crystal system Monoclinic
Merck  14,10107
Space group C2/m
Lattice constant
a/nmb/nmc/nmα/oβ/oγ/oV/nm3
0.6921.190.64490111900.497
Exposure limits ACGIH: TWA 1 mg/m3
NIOSH: IDLH 500 mg/m3; TWA 1 mg/m3
Stability: hygroscopic
Uses
Analytical chemistry
CAS DataBase Reference 10361-92-9(CAS DataBase Reference)
EPA Substance Registry System Yttrium chloride (YCl3) (10361-92-9)
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Safety Data

Hazard Codes  Xi
Risk Statements 
R36/37/38:Irritating to eyes, respiratory system and skin .
Safety Statements 
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S37/39:Wear suitable gloves and eye/face protection .
WGK Germany  3
RTECS  ZG3150000
TSCA  Yes
HS Code  28469026
Safety Profile
Poison by intraperitoneal route. When heated to decomposition it emits toxic fumes of Cl-. See also YTTRIUM and RARE EARTHS.

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