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.
Specific Heat Capacity Cp(gas):0.384103J/(g·K),at 25℃
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
Major Application electroplating
material synthesis precursor
InChI 1S/3ClH.Y/h3*1H;/q;;;+3/p-3
InChIKey PCMOZDDGXKIOLL-UHFFFAOYSA-K
SMILES Cl[Y](Cl)Cl
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

Symbol(GHS)  Corrosion (GHS05)Exclamation Mark (GHS07)Environment (GHS09)
GHS05,GHS07,GHS09
Signal word  Danger
Hazard statements  H317-H318-H410
Precautionary statements  P261-P272-P273-P280-P302+P352-P305+P351+P338
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
REACH Registrations Active
HS Code  28469026
Storage Class 13 - Non Combustible Solids
Hazard Classifications Aquatic Acute 1
Aquatic Chronic 1
Eye Dam. 1
Skin Sens. 1B
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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