Ytterbium(III) chloride hydrate, REacton™, 99.9% (REO)

Catalog No.	Quantity
AA1119309	10 g
AA1119318	50 g

Catalog No. AA1119309 Supplier Thermo Scientific Chemicals Supplier No. 01119309

Description

CAS: 19423-87-1 | Cl3Yb | 279.40 g/mol

Ytterbium(III) chloride hydrate is used as an effective catalyst to prepare acetals by reacting with trimethyl orthoformate. It reacts with N-alkylsalicylideneimines to prepare yttrium(III) Schiff base complexes. It is widely used as NMR shift reagent, calcium ion probe and in DNA microarrays. Its anhydrous form acts as a Lewis acid and catalyzes the alkylation reactions such as aldol reaction and Pictet-Spengler reaction.

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: 19423-87-1
• Molecular Formula: Cl3Yb
• Molecular Weight (g/mol): 279.40
• MDL Number: MFCD00149885
• InChI Key: CKLHRQNQYIJFFX-UHFFFAOYSA-K
• Synonym: ytterbium iii chloride hydrate, acmc-1bo6s, ytterbium 3+ ion hydrate trichloride, ytterbium 3+ chloride-water 1/3/1
• PubChem CID: 71317291
• SMILES: [Cl-].[Cl-].[Cl-].[Yb+3]

• Melting Point: 150°C to 155°C
• Color: Green
• Physical Form: Wet Crystalline Aggregates
• Quantity: 10 g
• Merck Index: 14,10105
• Solubility Information: Soluble in water.
• IUPAC Name: ytterbium(3+);trichloride;hydrate
• Formula Weight: 279.40 (Anhydrous)
• Percent Purity: 99.9%
• Grade: Reacton
• Odor: Odorless
• Sensitivity: Hygroscopic
• Density: 2.58 g/mL
• Assay: (REO)
• Chemical Name or Material: Ytterbium(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	233-800-5
TSCA	Yes
Recommended Storage	Ambient temperatures

SDS

RUO – Research Use Only