Cerium(IV) 2-methoxyethoxide, 18-20% w/w in 2-methoxyethanol

Description

CAS: 876107-33-4 | C12H28CeO8 | 440.464 g/mol

Hydrolysis of cerium 2-methoxyethoxide and subsequent supercritical drying or freeze-drying yielded a CeO 2 aerogel or cryogel with quite a large surface area above 300 m 2 /g.

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.

Specifications

Chemical Identifiers

• CAS: 876107-33-4
• Molecular Formula: C12H28CeO8
• Molecular Weight (g/mol): 440.464
• MDL Number: MFCD00236530
• InChI Key: JRRALIVAHBLZSS-UHFFFAOYSA-N
• Synonym: cerium iv methoxyethoxide w/w in methoxyethanol, tetrakis 2-methoxyethoxy cerium iv, cerium 4+ tetrakis 2-methoxyethan-1-olate, cerium iv methoxyethoxide in methoxyethanol
• PubChem CID: 21200429
• IUPAC Name: cerium(4+);2-methoxyethanolate
• SMILES: COCC[O-].COCC[O-].COCC[O-].COCC[O-].[Ce+4]

• Color: Yellow
• Density: 1.02 g/mL
• Linear Formula: Ce[OCH₂CH₂OCH₃]₄
• Quantity: 100 g
• UN Number: UN1188
• Sensitivity: Moisture sensitive
• Solubility Information: Reacts with air.
• Formula Weight: 440.47
• Concentration or Composition (by Analyte or Components): 18 to 20% w/w in 2-methoxyethanol
• Physical Form: Liquid
• Chemical Name or Material: Cerium(IV) 2-methoxyethoxide

Safety and Handling

Hazard Category	H226-H302+H312+H332-H314-H335-H360FD-H370-H373
Hazard Statement	GHS H Statement H360-H226-H302-H312-H332 May damage fertility or the unborn child. Flammable liquid and vapor. Harmful if swallowed. Harmful in contact with skin. Harmful if inhaled.
Precautionary Statement	P201-P202-P210-P233-P235-P240-P241-P242-P243-P260-P264b-P270-P271-P281-P303+P361+P353-P304+P340-P305+P351+P338-P310-P330-P331-P363-P370+P378q-P501c
DOTInformation	Transport Hazard Class: 3; Packing Group: III; Proper Shipping Name: ETHYLENE GLYCOL MONOMETHYL ETHER
TSCA	No
Recommended Storage	Ambient temperatures

SDS

RUO – Research Use Only