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  7. Trifluoromethanesulfonic anhydride, 98%, Thermo Scientific Chemicals

Trifluoromethanesulfonic anhydride, 98%, Thermo Scientific Chemicals

Alfa Aesar Trifluoromethanesulfonic anhydride, 98%, Quantity: 250g, Boiling Point: 81 deg.C to 83 deg.C, Melting Point: -80 deg.C, Molecular Weight: 282.127, Percent Purity: 98%, Beilstein: 1813600, CAS: 358-23-6, ChEBI: CHEBI:48509, Density: 1.72

80.69 - 1031.13

Chemische identificatiekenmerken

CAS 358-23-6
Moleculaire formule C2F6O5S2
Molecular Weight (g/mol) 282.127
MDL-nummer MFCD00000408
InChI Key WJKHJLXJJJATHN-UHFFFAOYSA-N
Synoniem trifluoromethanesulfonic anhydride, triflic anhydride, trifluoromethanesulphonic anhydride, trifluoromethanesulfonic acid anhydride, methanesulfonic acid, trifluoro-, anhydride, trifluoromethanesulphonic acid anhydride, unii-8w034lhg1u, tf2o, trifluoromethane sulfonyl trifluoromethanesulfonate, trifluoromethane sulfonic anhydride
PubChem CID 67749
ChEBI CHEBI:48509
IUPAC Name trifluoromethylsulfonyl trifluoromethanesulfonate
SMILES C(F)(F)(F)S(=O)(=O)OS(=O)(=O)C(F)(F)F
Meer specificaties weergeven

Producten 5
Produktcode Merk Aantal Prijs Hoeveelheid en beschikbaarheid  
Produktcode Merk Aantal Prijs Hoeveelheid en beschikbaarheid  
11443910
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Thermo Scientific Alfa Aesar
A11767.09 		10 g
80.69
10 gram
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11439333
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Thermo Scientific Alfa Aesar
A11767.14 		25 g
162.81
25 gram
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11453910
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Thermo Scientific Alfa Aesar
A11767.18 		50 g
267.33
50 gram
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11449333
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Thermo Scientific Alfa Aesar
A11767.22 		100 g
447.18
100 gram
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11463910
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Thermo Scientific Alfa Aesar
A11767.30 		250 g
1031.13
250 gram
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Beschrijving

Beschrijving

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.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

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.
Specificatie

Chemische identificatiekenmerken

358-23-6
282.127
WJKHJLXJJJATHN-UHFFFAOYSA-N
67749
trifluoromethylsulfonyl trifluoromethanesulfonate
C2F6O5S2
MFCD00000408
trifluoromethanesulfonic anhydride, triflic anhydride, trifluoromethanesulphonic anhydride, trifluoromethanesulfonic acid anhydride, methanesulfonic acid, trifluoro-, anhydride, trifluoromethanesulphonic acid anhydride, unii-8w034lhg1u, tf2o, trifluoromethane sulfonyl trifluoromethanesulfonate, trifluoromethane sulfonic anhydride
CHEBI:48509
C(F)(F)(F)S(=O)(=O)OS(=O)(=O)C(F)(F)F

Specificatie

Trifluoromethanesulfonic anhydride
-80°C
81°C to 83°C
(CF3SO2)2O
MFCD00000408
1813600
trifluoromethanesulfonic anhydride, triflic anhydride, trifluoromethanesulphonic anhydride, trifluoromethanesulfonic acid anhydride, methanesulfonic acid, trifluoro-, anhydride, trifluoromethanesulphonic acid anhydride, unii-8w034lhg1u, tf2o, trifluoromethane sulfonyl trifluoromethanesulfonate, trifluoromethane sulfonic anhydride
WJKHJLXJJJATHN-UHFFFAOYSA-N
trifluoromethylsulfonyl trifluoromethanesulfonate
67749
282.13
358-23-6
1.72
C2F6O5S2
1.321
UN3265
Moisture sensitive
Miscible with dichloromethane. Immiscible with hydrocarbons.
C(F)(F)(F)S(=O)(=O)OS(=O)(=O)C(F)(F)F
282.127
CHEBI:48509
98%
Video's
Veiligheid en behandeling

Veiligheid en behandeling

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

P234-P260-P264b-P270-P271-P280-P303+P361+P353-P304+P340-P305+P351+P338-P310-P330-P331-P363-P390-P501c

H290-H302-H314-H335

missing translation for 'dotInformation' : Hazard Class: 8; Packaging Group: I

missing translation for 'einecsNumber' : 206-616-8

missing translation for 'rtecsNumber' : PB2772000

missing translation for 'tsca' : Yes

Recommended Storage : Ambient temperatures

Productidentificatie
  • Trifluoromethanesulfonic anhydride

Signaalwoord
  • Gevaar

Gevarencategorie
  • Acute toxiciteit Categorie 4
  • Ernstig oogletsel/oogirritatie Categorie 1
  • Stoffen en mengsels die bijtend zijn voor metalen categorie 1
  • Huidcorrosie/-irritatie Indeling Categorie 1A

Gevarenaanduiding
  • H290-Kan bijtend zijn voor metalen.
  • H302-Schadelijk bij inslikken.
  • H314-Veroorzaakt ernstige brandwonden en oogletsel.
  • H318-Veroorzaakt ernstig oogletsel.

Veiligheidsmaatregel
  • P280-Beschermende handschoenen/beschermende kleding/oog­bescherming/gelaatsbescherming dragen.
  • P301+P330+P331-NA INSLIKKEN: de mond spoelen - GEEN braken opwekken.
  • P303+P361+P353-BIJ CONTACT MET DE HUID (of het haar): verontreinigde kleding onmiddellijk uittrekken. Huid met water afspoelen/afdouchen.
  • P305+P351+P338-BIJ CONTACT MET DE OGEN: voorzichtig afspoelen met water gedurende een aantal minuten; contactlenzen verwijderen, indien mogelijk; blijven spoelen.
  • P310-Onmiddellijk een ANTIGIFCENTRUM/arts/ raadplegen.

Aanvullende informatie
  • MIXTURE LIST-Bevat: trifluoro-Methanesulfonic acid anhydride

SDS
Documentatie

Documentatie

Product Certifications

RUO – Research Use Only

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