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425-75-2 - Ethyl trifluoromethanesulfonate, 99% - Ethyl triflate - Trifluoromethanesulfonic acid ethyl ester - L03383 - Alfa Aesar

L03383 Ethyl trifluoromethanesulfonate, 99%

CAS-Nummer
425-75-2
Synonyme
Ethyl triflate
Trifluoromethanesulfonic acid ethyl ester

Ethyl trifluoromethanesulfonate, 99%

MDL
MFCD00000410
EINECS
207-037-3

Chemische Eigenschaften

Formel
C3H5F3O3S
Molmasse
178.13
Siedepunkt
115-118°
Flammpunkt
35°(95°F)
Dichte
1.374
Brechungsindex
1.3375
Sensitivität
Moisture Sensitive
Löslichkeit
Hydrolyzes in water.

Anwendungen

Ethyl trifluoromethanesulfonate is a powerful ethylating agent.

Bemerkungen

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

Literaturverweise

Shiro Kobayashi; Hidenori Danda; Takeo Saegusa. Superacids and Their Derivatives. IV. Kinetic Studies on the Ring-Opening Polymerization of Tetrahydrofuran Initiated with Ethyl Trifluoromethanesulfonate by Means of 19F and 1H Nuclear Magnetic Resonance Spectroscopy. Evidence for the Oxonium-Ester Equilibrium of the Propagating Species. Macromolecules. 1974, 7, (4), 415-420.

P Dreyfuss and M P Dreyfuss. The Formation of Cyclic Oligomers Accompanying the Polymerization of Oxetane. Polymer Journal. 1976, 8, 81-87.

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H226-H314-H318

Flammable liquid and vapour. Causes severe skin burns and eye damage. Causes serious eye damage.

Sicherheitshinweise: P280-P303+P361+P353-P305+P351+P338-P310a

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/doctor

Weitere Referenzen

Beilstein
1770746
Gefahrenklasse
8
Verpackungsgruppe
II
Harmonized Tariff Code
2904.10
TSCA
Yes

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