7790-86-5

Name CERIUM(III) CHLORIDE
CAS 7790-86-5
EINECS(EC#) 232-227-8
Molecular Formula CeCl3
MDL Number MFCD00010929
Molecular Weight 246.48
MOL File 7790-86-5.mol
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Chemical Properties

Appearance White to Orange to Green powder to crystal.
Melting point  848 °C(lit.)
Boiling point  1727 °C
density  3.97 g/mL at 25 °C(lit.)
Fp  1727°C
storage temp.  Inert atmosphere,Room Temperature
solubility  soluble in H2O, ethanol
form  beads
color  White to Pale Gray
Specific Gravity 3.92
Stability: Stable. Hygroscopic. Incompatible with strong acids, strong oxidizing agents.
Water Solubility  Soluble in water, ethanol, acids and acetone.
Specific Heat Capacity Cp(crystal):0.354593J/(g·K),at 25℃
Crystal Structure UCl3 type
Sensitive  Hygroscopic
crystal system Six sides
Merck  14,1997
Space group P63/m
Lattice constant
a/nmb/nmc/nmα/oβ/oγ/oV/nm3
0.7450.7450.43190901200.2073
InChI 1S/Ce.3ClH/h;3*1H/q+3;;;/p-3
InChIKey VYLVYHXQOHJDJL-UHFFFAOYSA-K
SMILES Cl[Ce](Cl)Cl
CAS DataBase Reference 7790-86-5(CAS DataBase Reference)
EPA Substance Registry System Cerium chloride (CeCl3) (7790-86-5)
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Safety Data

Symbol(GHS)  Corrosion (GHS05)Environment (GHS09)
GHS05,GHS09
Signal word  Danger
Hazard statements  H314-H410
Precautionary statements  P260-P273-P280-P303+P361+P353-P304+P340+P310-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 .
S36:Wear suitable protective clothing .
RIDADR  UN 3260 8 / PGIII
WGK Germany  2
RTECS  FK5075000
F  3-10
TSCA  Yes
REACH Registrations Active
HazardClass  8
HS Code  28461090
Storage Class 8B - Non-combustible corrosive hazardous materials
Hazard Classifications Aquatic Acute 1
Aquatic Chronic 1
Eye Dam. 1
Skin Corr. 1C
Safety Profile
Poison by intravenous, intraperitoneal, and subcutaneous routes. Moderately toxic by ingestion. See also CERIUM COMPOUNDS. When heated to decomposition it emits toxic fumes of Cl-
Toxicity
LD50 in mice, guinea pigs (mg/kg): 352, 110 i.p. (Graca)

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