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Alfa Aesar™ Dysprosium(III) trifluoromethanesulfonate, 98%

$78.77 - $213.08

Chemical Identifiers

Chemical Name or Material Dysprosium(III) trifluoromethanesulfonate
CAS 139177-62-1
Molecular Formula C3DyF9O9S3
Linear Formula Dy(SO3CF3)3
Formula Weight 609.69g/mol
MDL Number MFCD00209583
Synonym Dysprosium(III) triflate
View More Specs
Products
Catalog Number Mfr. No. Quantity Price Quantity    

AAL2025206

 
alfa aesar™
L20252-06
5g Each for $78.77

AAL2025214

 
alfa aesar™
L20252-14
25g Each for $213.08
Description & Specifications

Specifications

Quantity 5g
Chemical Name or Material Dysprosium(III) trifluoromethanesulfonate
CAS 139177-62-1
Assay 98%
Molecular Formula C3DyF9O9S3
Linear Formula Dy(SO3CF3)3
Formula Weight 609.69g/mol
MDL Number MFCD00209583
Synonym Dysprosium(III) triflate
Health Hazard 1 Warning
Health Hazard 2 GHS H Statement
H315-H319-H335
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.
Health Hazard 3 GHS P Statement
P261-P280-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapors/spray.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.

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.

Safety and Handling

Warning

GHS P Statement
P261-P280-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapors/spray.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.

GHS H Statement
H315-H319-H335
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.