Cerium(III) chloride heptahydrate, 99%, Thermo Scientific Chemicals

Product Code	Brand	Quantity
11409793	Thermo Scientific Alfa Aesar A12947.18	50 g
11419793	Thermo Scientific Alfa Aesar A12947.30	250 g
11499783	Thermo Scientific Alfa Aesar A12947.0B	1000 g

Description

Cerium(III) chloride heptahydrate is used in the preparation of allylsilanes from esters. It is used as a reducing agent in organic synthesis in place of sodium borohydride. In Luche reaction, carvone gives selectively allylic alcohol.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
Cerium(III) chloride heptahydrate is used in the preparation of allylsilanes from esters. It is used as a reducing agent in organic synthesis in place of sodium borohydride. In Luche reaction, carvone gives selectively allylic alcohol.

Solubility
Soluble in alcohol and acetone. Slightly soluble in tetrahydrofuran. Insoluble in cold water.

Notes
Air sensitive. Hygroscopic. Incompatible with strong acids and strong oxidizing agents.

Chemical Identifiers

• CAS: 18618-55-8
• Molecular Formula: CeCl₃·7H₂O
• MDL Number: MFCD00149634
• Synonym: Cerous chloride heptahydrate

Specifications

• CAS: 18618-55-8
• MDL Number: MFCD00149634
• Synonym: Cerous chloride heptahydrate
• Formula Weight: 372.60 (246.48 Anhydrous)
• Odor: Odorless
• Chemical Name or Material: Cerium(III) chloride heptahydrate

• Molecular Formula: CeCl₃·7H₂O
• Merck Index: 14,1997
• Solubility Information: Soluble in alcohol,water,and acetone. Slightly soluble in tetrahydrofuran.
• Percent Purity: 99%
• Sensitivity: Air sensitive; Hygroscopic

Safety and Handling

GHS H Statement
H315-H319-H335
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.

P260-P264b-P280-P301+P330+P331-P303+P361+P353-P304+P340-P305+P351+P338-P310-P363-P501c

H314

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Recommended Storage : Ambient temperatures; Store under Argon

Product Identifier

• Cerium(III) chloride heptahydrate

Signal Word

• Danger

Hazard Category

• LONG-TERM AQUATIC HAZARD Chronic 1
• ACUTE AQUATIC Acute 1
• Serious eye damage/eye irritation Category 1
• Skin corrosion/irritation Category 1 C

Hazard Statement

• H314-Causes severe skin burns and eye damage.
• H318-Causes serious eye damage.
• H400-Very toxic to aquatic life.
• H410-Very toxic to aquatic life with long lasting effects.

Precautionary Statement

• P261-Avoid breathing dust/fume/gas/mist/vapours/spray.
• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P301+P330+P331-IF SWALLOWED: rinse mouth. Do NOT induce vomiting.
• P302+P352-IF ON SKIN: Wash with plenty of water/soap.
• P303+P361+P353-IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/ shower.
• P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
• P310-Immediately call a POISON CENTER/doctor/.

Supplemental information

• MIXTURE LIST-Contains : Cerium chloride heptahydrate

RUO – Research Use Only