Dysprosium(III) trifluoromethanesulfonate

ALDRICH/425664 - 98%

Synonym: Dysprosium(III) triflate; Tris(triflato)dysprosium

CAS Number: 139177-62-1
Empirical Formula (Hill Notation): C₃DyF₉O₉S₃
Molecular Weight: 609.71
MDL Number: MFCD00209583
Linear Formula: (CF₃SO₃)₃Dy
Product Type: Chemical

Catalog Number	PKG Qty.	Price


45-425664-5G	5 g	$201.00 1/EA	Add To Favorites

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Properties
Descriptions
Safety Info.
Basic Data

assay	98%
InChI	1S/3CHF3O3S.Dy/c32-1(3,4)8(5,6)7;/h3(H,5,6,7);/q;;;+3/p-3
InChI key	XSVCYDUEICANRJ-UHFFFAOYSA-K
reaction suitability	core: dysprosium
	reagent type: catalyst reaction type: Ring-Opening Polymerization
SMILES string	[Dy+3].[O-]S(=O)(=O)C(F)(F)F.[O-]S(=O)(=O)C(F)(F)F.[O-]S(=O)(=O)C(F)(F)F

Application:	Catalyst for: • Aza-Piancatelli rearrangement • Friedel-Crafts alkylation • Ring-opening polymerization reactions • Microwave-assisted Kabachnik-Fields condensation • Cycloaddition reactions (Lewis-acid catalyst) • Fries rearrangement • Enantioselective glyoxalate-ene reactions
Application:	Dysprosium(III) trifluoromethanesulfonate, a water-tolerant Lewis acid, has been used in the following studies: • Aldol reaction of silyl enol ethers with aldehydes. • As an effective catalyst for electrophilic substitution reactions of indoles with imines. • As catalyst for the synthesis of 4-aminocyclopentenones and functionalized azaspirocycles, via intramolecular aza-Piancatelli rearrangement. • As new curing initiator to study the curing of diglycidyl ether of bisphenol-A (DGEBA).
General description:	Dysprosium(III) trifluoromethanesulfonate (Dysprosium(III) triflate) is a lanthanide triflate.
Packaging:	5, 25 g in glass bottle

Symbol	GHS07
Signal word	Warning
Hazard statements	H315 - H319 - H335
Precautionary statements	P302 + P352 - P305 + P351 + P338
Hazard Codes	Xi
Risk Statements	36/37/38
Safety Statements	26-36
RIDADR	NONH for all modes of transport
WGK Germany	WGK 3
Flash Point(F)	Not applicable
Flash Point(C)	Not applicable

Purity	98%
UNSPSC	12161600

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