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228931

Sigma-Aldrich

Cerium(III) chloride heptahydrate

99.9% trace metals basis

Synonym(s):
Cerous chloride heptahydrate
Linear Formula:
CeCl3 · 7H2O
CAS Number:
Molecular Weight:
372.58
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.23

Quality Level

Assay

99.9% trace metals basis

form

crystals and lumps

reaction suitability

reagent type: catalyst
core: cerium

impurities

≤1500.0 ppm Trace Rare Earth Analysis

density

~3.94 g/mL at 25 °C (lit.)

SMILES string

[H]O[H].[H]O[H].[H]O[H].[H]O[H].[H]O[H].[H]O[H].[H]O[H].Cl[Ce](Cl)Cl

InChI

1S/Ce.3ClH.7H2O/h;3*1H;7*1H2/q+3;;;;;;;;;;/p-3

InChI key

KPZSTOVTJYRDIO-UHFFFAOYSA-K

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This Item
22300202983203254
form

crystals and lumps

form

crystals

form

crystals and lumps

form

crystals and lumps

impurities

≤1500.0 ppm Trace Rare Earth Analysis

impurities

-

impurities

≤15.0 ppm Trace Metal Analysis

impurities

≤150.0 ppm Trace Rare Earth Analysis

density

~3.94 g/mL at 25 °C (lit.)

density

~3.94 g/mL at 25 °C (lit.)

density

~3.94 g/mL at 25 °C (lit.)

density

4.89 g/mL at 25 °C (lit.)

reaction suitability

reagent type: catalyst
core: cerium

reaction suitability

-

reaction suitability

reagent type: catalyst
core: cerium

reaction suitability

reagent type: catalyst
core: europium

Application

Catalyst employed in a solvent-free microwave-assisted synthesis of 2-quinolones via condensation of ß-ketoesters with o-anilinoketones. Coupled with NaI promotes the Beckmann rearrangement of oximes.

Pictograms

CorrosionEnvironment

Signal Word

Danger

Hazard Statements

Hazard Classifications

Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Skin Corr. 1C

Storage Class Code

8A - Combustible, corrosive hazardous materials

WGK

WGK 3

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Tetrahedron, 63, 892-892 (2007)
J. Chem. Res. (M), 668-668 (2006)
Xiaoming Tao et al.
Organic letters, 15(1), 72-75 (2012-12-25)
Dynamic kinetic resolution of various α-amido-β-keto phosphonates via asymmetric hydrogenation proceeded efficiently to give the corresponding β-hydroxy-α-amido phosphonates in high diastereo- and enantioselectivities (up to 99:1 syn/anti, 99.8% ee). The addition of catalytic amounts of CeCl(3)·7H(2)O is necessary to achieve
Na Li et al.
Environmental toxicology, 28(6), 349-358 (2011-06-10)
To investigate the molecular mechanism of inflammatory response in the mouse liver caused by exposure to CeCl₃, we measured the liver indices, and cerium content, evaluated the liver histopathological section, detected serum biochemical parameters of liver function, and the immunoglobulin
Yanfang Wu et al.
Chemosphere, 74(9), 1260-1265 (2008-12-17)
Using both histochemical and cytochemical methods, we investigated the effects of copper (Cu) on the production of hydrogen peroxide (H2O2) and superoxide anion (O2(.-)) in the leaves of the moss Plagiomnium cuspidatum. Cu treatment significantly increased the contents of total

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The Rare Earth Crisis—The Supply/Demand Situation for 2010–2015

The rare earth elements impact nearly everyone in the world. All of the people living in advanced technological countries and almost all those living in third world countries utilize the rare earths in their everyday living—the car that one drives (gasoline is refined from oil using rare earth catalysts and catalytic converters reduce the polluting emissions from the automotive exhaust), watching the news on TV (the red and green colors in TV screens), the telephones and computers we use to communicate (the permanent magnets in speakers and disc drives), just to name a few examples.

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