Erbium(III) chloride hydrate, REacton™, 99.99% (REO)

Catalog No.	Quantity
AA1130522	100 g
AA1130514	25 g

Catalog No. AA1130522 Supplier Thermo Scientific Chemicals Supplier No. 01130522

Description

CAS: 19423-85-9 | Cl3Er | 273.61 g/mol

Erbium(III) chloride hydrate serves as a mild Lewis acid for selective acetalization. It combines with sodium borohydride and used as a selective reducing agent. It is also useful to form enolates from alfa-bromo ketones and oxyallyl cations from alfa,alfa'-dibromo ketones.

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: 19423-85-9
• Molecular Formula: Cl3Er
• Molecular Weight (g/mol): 273.61
• MDL Number: MFCD00010989
• InChI Key: HDGGAKOVUDZYES-UHFFFAOYSA-K
• IUPAC Name: erbium(3+) trichloride
• SMILES: [Cl-].[Cl-].[Cl-].[Er+3]

• Physical Form: Crystalline Aggregates
• Quantity: 100 g
• Solubility Information: Soluble in water.
• Formula Weight: 273.62 (Anhydrous)
• Percent Purity: 99.99%
• Grade: Reacton
• Odor: Odorless
• Sensitivity: Hygroscopic
• Assay: (REO)
• Chemical Name or Material: Erbium(III) chloride hydrate

Safety and Handling

Hazard Category	H315-H319-H335
Hazard Statement	GHS H Statement H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.
Precautionary Statement	P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P362-P501c
EINECSNumber	233-385-0
RTECSNumber	KD8575000
TSCA	Yes
Recommended Storage	Ambient temperatures

SDS

RUO – Research Use Only