CERIUM(III) CHLORIDE

CERIUM(III) CHLORIDE Basic information
Product Name:CERIUM(III) CHLORIDE
Synonyms:Cerium(III) chloride, ultra dry, 99.9% (REO);Cerium(iii) chloride, 99.9%, anhydrous, pure;Cerium(III) chloride, anhydrous, pure;Cerium(III) trichloride;Cerium(III) chloride, anhydrous (H2O < 0.5%);CERIUM(III) CHLORIDE, ANHYDROUS (H2O < 0.5%): 99.9% (REO);Cerium(III) chloride,99.9%,pure,anhydrous;CERIUM(III) CHLORIDE
CAS:7790-86-5
MF:CeCl3
MW:246.48
EINECS:232-227-8
Product Categories:metal halide;Inorganics;Ce (Cerium) Compounds;Classes of Metal Compounds;Transition Metal Compounds;Other Metal
Mol File:7790-86-5.mol
CERIUM(III) CHLORIDE Structure
CERIUM(III) CHLORIDE Chemical Properties
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
form beads
color White to Pale Gray
Specific Gravity3.92
Water Solubility Soluble in water, ethanol, acids and acetone.
Sensitive Hygroscopic
Merck 14,1997
Stability:Stable. Hygroscopic. Incompatible with strong acids, strong oxidizing agents.
InChIKeyVYLVYHXQOHJDJL-UHFFFAOYSA-K
CAS DataBase Reference7790-86-5(CAS DataBase Reference)
EPA Substance Registry SystemCerium chloride (CeCl3) (7790-86-5)
Safety Information
Hazard Codes Xi
Risk Statements 36/37/38
Safety Statements 26-36
RIDADR UN 3260 8 / PGIII
WGK Germany 2
RTECS FK5075000
3-10
TSCA Yes
HS Code 28461090
ToxicityLD50 in mice, guinea pigs (mg/kg): 352, 110 i.p. (Graca)
MSDS Information
ProviderLanguage
SigmaAldrich English
ACROS English
ALFA English
CERIUM(III) CHLORIDE Usage And Synthesis
Chemical PropertiesCerium(III) chloride is a white powder and is used for incandescent gas mantles, spectrography and polymerization of olefins.
Cerium(III) chloride
Cerium(III) chloride is mainly used as catalyst for petroleum,automobile exhaust catalyst , also used as a raw material for the production of cerium metal and other cerium compounds.
Physical propertiesWhite, very fine powder; hexagonal crystal system; heptahydrate is yellow orthogonal crystal and hygroscopic; density of anhydrous salt 3.97 g/cm3; melts at 817°C; vaporizes at 1,727°C; heptahydrate begins to lose water above 90°C and becomes anhydrous at about 230°C; soluble in water and alcohol; hexahydrate has greater solubility in these solvents.
UsesCerium(III) chloride is used in incandescent gas mantles, spectrography and polymerization of olefins. It acts as a Lewis acid and used in Friedel-Crafts alkylation and acylation reactions in organic synthesis. It is used as a precursor for the preparation of other cerium salts, such as cerium(III) trifluoromethanesulfonate.
Production MethodsCerium(III) chloride is prepared by the reaction of hydrochloric acid with a cerium salt, such as cerium hydroxide or carbonate, followed by crystallization;
Ce(OH)3 + 3HCl → CeCl3 + 3H2O
Ce2(CO3)3 + 6HCl → 2CeCl3 + 3CO2 + 3H2O.

Flammability and ExplosibilityNonflammable
Safety ProfilePoison by intravenous, intraperitoneal, and subcutaneous routes. Moderately toxic by ingestion. See also CERIUM COMPOUNDS. When heated to decomposition it emits toxic fumes of Cl-
CERIUM(III) CHLORIDE Preparation Products And Raw materials
Raw materialsRare earth chlorides
Preparation Products1-BOC-4-(2-OXO-3-PYRIDIN-4-YL-PROPYL)-PIPERIDINE
CERIUM(III) SULFATE N-HYDRATE CERIC SULFATE CERIUM (III) NITRATE Cerium tetrahydroxide CERIUM(III) NITRATE HEXAHYDRATE CERIUM Ceric ammonium nitrate CERIUM(III) PHOSPHATE CERIC SULFATE Cerium dioxide CERIUM(III) NITRATE HEXAHYDRATE CERIUM OXIDE CEROUS CARBONATE AMMONIUM CERIUM(IV) SULFATE CEROUS CHLORIDE, HYDRATED Cerium fluoride CERIUM(III) CHLORIDE HEPTAHYDRATE CERIUM Cerium Chloride

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