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Alfa Aesar™ Lanthanum trifluoromethanesulfonate, anhydrous, 99%

Chemical Identifiers

Chemical Name or Material Lanthanum trifluoromethanesulfonate
CAS 52093-26-2
Name Note anhydrous
Molecular Formula C3F9LaO9S3
Linear Formula (CF3SO3)3La
Formula Weight 586.10g/mol
MDL Number MFCD00077560
UN Number UN3261
Beilstein 9009103
Synonym Lanthanum triflate; Trifluoromethanesulfonic acid lanthanum salt
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Products
Catalog Number Mfr. No. Quantity Price Quantity    

AAL1965706

 
alfa aesar™
L19657-06
5g CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.

AAL1965714

 
alfa aesar™
L19657-14
25g CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
Description & Specifications

Specifications

Quantity 5g
Chemical Name or Material Lanthanum trifluoromethanesulfonate
Name Note anhydrous
CAS 52093-26-2
Assay 99%
Molecular Formula C3F9LaO9S3
Linear Formula (CF3SO3)3La
Formula Weight 586.10g/mol
MDL Number MFCD00077560
UN Number UN3261
Beilstein 9009103
Synonym Lanthanum triflate; Trifluoromethanesulfonic acid lanthanum salt
Health Hazard 1 Danger
Health Hazard 2 GHS H Statement
H314-H318
Causes severe skin burns and eye damage.
Causes serious eye damage.
Health Hazard 3 GHS P Statement
P260-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501a
Do not breathe dust/fume/gas/mist/vapors/spray.
IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.
DOT Information Transport Hazard Class: 8; Packing Group: III; Proper Shipping Name: CORROSIVE SOLID, ACIDIC, ORGANIC, N.O.S.

Applications
Lanthanum trifluoromethanesulfonate is used in the Aldol reaction of silyl enol ethers with aldehydes. It is an effective catalyst for the Baylis-Hillman reaction. It also catalyzes Michael additions to methyl vinyl ketone in water.

Solubility
Soluble in water.

Notes
Keep the container tightly sealed. Store in a cool, dry conditions in well sealed containers. Incompatible with bases. It is hygroscopic in nature. Store under dry inert gas.

Safety and Handling

Danger

GHS P Statement
P260-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501a
Do not breathe dust/fume/gas/mist/vapors/spray.
IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.

GHS H Statement
H314-H318
Causes severe skin burns and eye damage.
Causes serious eye damage.