Dysprosium(III) trifluoromethanesulfonate, 98%

Description

CAS: 139177-62-1 | C3DyF9O9S3 | 609.69 g/mol

Dysprosium(III) trifluoromethanesulfonate is a water-tolerant Lewis acid used in the Aldol reaction of silyl enol ethers with aldehydes. This is an effective catalyst for electrophilic substitution reactions of indoles with imines. Also used as catalyst for Aza-Piancatelli rearrangement, Friedel-Crafts alkylation, ring-opening polymerization reactions, microwave-assisted Kabachnik-Fields condensation, cycloaddition reactions (Lewis-acid catalyst), fries rearrangement and enantioselective glyoxalate-ene reactions.

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
Dysprosium(III) trifluoromethanesulfonate is a water-tolerant Lewis acid used in the Aldol reaction of silyl enol ethers with aldehydes. This is an effective catalyst for electrophilic substitution reactions of indoles with imines. Also used as catalyst for Aza-Piancatelli rearrangement, Friedel-Crafts alkylation, ring-opening polymerization reactions, microwave-assisted Kabachnik-Fields condensation, cycloaddition reactions (Lewis-acid catalyst), fries rearrangement and enantioselective glyoxalate-ene reactions.

Solubility
Soluble in water.

Notes
Hygroscopic. store away from water/moisture. Store in cool. Keep container tightly closed in a dry and well-ventilated place. Store away from oxidizing agent.

Specifications

Chemical Identifiers

• CAS: 139177-62-1
• Molecular Formula: C3DyF9O9S3
• Molecular Weight (g/mol): 609.69
• MDL Number: MFCD00209583
• InChI Key: XSVCYDUEICANRJ-UHFFFAOYSA-K
• Synonym: dysprosium iii trifluoromethanesulfonate, tris triflato dysprosium, dy otf 3, dysprosium iii triflate, dysprosium triflate, dysprosium trifluoromethanesulfonate, acmc-20al36, dysprosium 3+ tritriflate, dysprosium tris trifluoromethanesulfonate, dysprosium 3+ ; trifluoromethanesulfonate
• PubChem CID: 9938788
• IUPAC Name: dysprosium(3+);trifluoromethanesulfonate
• SMILES: C(F)(F)(F)S(=O)(=O)[O-].C(F)(F)(F)S(=O)(=O)[O-].C(F)(F)(F)S(=O)(=O)[O-].[Dy+3]

• Linear Formula: Dy(SO₃CF₃)₃
• Quantity: 5 g
• Sensitivity: Hygroscopic
• Solubility Information: Soluble in water.
• Formula Weight: 609.69
• Percent Purity: 98%
• Chemical Name or Material: Dysprosium(III) trifluoromethanesulfonate

Safety and Handling

Hazard Category	H314-H335-H500
Hazard Statement	GHS H Statement H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.
Precautionary Statement	P260-P264b-P271-P280-P301+P330+P331-P303+P361+P353-P304+P340-P305+P351+P338-P310-P363-P501c
DOTInformation	Hazard Class: 8; Packaging Group: III
TSCA	No
Recommended Storage	Ambient temperatures

SDS

RUO – Research Use Only