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Alfa Aesar™ Ethyl trifluoromethanesulfonate, 99%

Chemical Identifiers

Chemical Name or Material Ethyl trifluoromethanesulfonate
CAS 425-75-2
Molecular Formula C3H5F3O3S
Linear Formula CF3SO3CH2CH3
Formula Weight 178.13g/mol
MDL Number MFCD00000410
UN Number UN2920
Beilstein 1770746
Synonym Ethyl triflate; Trifluoromethanesulfonic acid ethyl ester
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Products
Catalog Number Mfr. No. Quantity Price Quantity    

AAL0338303

 
alfa aesar™
L03383-03
1g CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.

AAL0338306

 
alfa aesar™
L03383-06
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.
Description & Specifications

Specifications

Quantity 1g
Boiling Point 115° to 118°C
Odor Pungent
Quantity 1g
Flash Point 35°C (95°F)
Chemical Name or Material Ethyl trifluoromethanesulfonate
CAS 425-75-2
Assay 99%
Molecular Formula C3H5F3O3S
Linear Formula CF3SO3CH2CH3
Formula Weight 178.13g/mol
MDL Number MFCD00000410
UN Number UN2920
Beilstein 1770746
Synonym Ethyl triflate; Trifluoromethanesulfonic acid ethyl ester
Health Hazard 1 Danger
Health Hazard 2 GHS H Statement
H314-H318-H226
Causes severe skin burns and eye damage.
Causes serious eye damage.
Flammable liquid and vapor.
Health Hazard 3 GHS P Statement
P280-P303+P361+P353-P305+P351+P338-P310
Wear protective gloves/protective clothing/eye protection/face protection.
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. Immediately call a POISON CENTER or doctor/physician.
DOT Information Transport Hazard Class: 8; Packing Group: II; Proper Shipping Name: CORROSIVE LIQUIDS, FLAMMABLE, N.O.S.
TSCA TSCA

Applications
Ethyl trifluoromethanesulfonate is a powerful ethylating agent.

Solubility
Hydrolyzes in water.

Notes
Moisture sensitive. Store away from strong oxidizing agents, water/ moisture.

Safety and Handling

Danger

GHS P Statement
P280-P303+P361+P353-P305+P351+P338-P310
Wear protective gloves/protective clothing/eye protection/face protection.
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. Immediately call a POISON CENTER or doctor/physician.

GHS H Statement
H314-H318-H226
Causes severe skin burns and eye damage.
Causes serious eye damage.
Flammable liquid and vapor.