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Alfa Aesar™ Trifluoromethanesulfonic anhydride, 98%

Manufacturer:  Alfa Aesar™ A1176730

Quantity 250g

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Catalog No. AAA1176730


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Specifications

Description

Applications
Trifluoromethanesulfonic anhydride is used to convert phenols and imine into triflic ester and NTf group. It is a strong electrophile used for the introduction of triflyl group in chemical synthesis. It serves as a reagent in the preparation of alkyl and vinyl triflates, and for the stereoselective synthesis of mannosazide methyl uronate donors. It acts as a catalyst for glycosylation with anomeric hydroxy sugars to prepare polysaccharides.

Solubility
Miscible with dichloromethane. Immiscible with hydrocarbons.

Notes
Moisture sensitive. Incompatible with water, strong bases, strong oxidizing agents, acids and alcohols.
Description & Specifications

Chemical Identifiers

358-23-6
(CF3SO2)2O
MFCD00000408
1813600
Trifluoromethanesulfonic anhydride
C2F6O5S2
282.13
UN3265
Triflic anhydride

Specifications

81° to 83°C
250g
C2F6O5S2
282.13
UN3265
Triflic anhydride
98%
−80°C
358-23-6
(CF3SO2)2O
MFCD00000408
1813600
Trifluoromethanesulfonic anhydride

Safety and Handling

SDS & Safety Documents

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

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.

Danger

DOTInformation : Transport Hazard Class: 8; Packing Group: II; Proper Shipping Name: CORROSIVE LIQUID, ACIDIC, ORGANIC, N.O.S.

RTECSNumber : PB2772000

TSCA : TSCA

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