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  7. Copper(II) trifluoromethanesulfonate, 99%

Copper(II) trifluoromethanesulfonate, 99%

Catalog No. AA4013322
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Catalog No. AA4013322 Supplier Thermo Scientific Chemicals Supplier No. 04013322
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Description

CAS: 34946-82-2 | CHCuF3O3S | 213.617 g/mol

Copper(II) trifluoromethanesulfonate is a mild lewis acid. It is used as catalyst which promotes dehydration of alcohols and diols to alkenes at ambient temperatures. It is widely used to generate carbenoid species from ?-diazo esters and ketones, via in situ reduction to the Cu(I) species. It is also promotes the reaction between diazo esters and imines to give aziridines. It catalyzes syn-selective aldol condensation of (Z)-silyl enol ethers with aldehydes, Friedel-Crafts alkylation, acylation reactions of aromatics and addition of trimethylsilyl cyanide to carbonyl compounds.

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.

TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 34946-82-2
Molecular Formula CHCuF3O3S
Molecular Weight (g/mol) 213.617
MDL Number MFCD00077492
InChI Key GZWXEFRPSWBAGC-UHFFFAOYSA-N
Synonym copper; trifluoromethanesulfonic acid
PubChem CID 45051791
IUPAC Name copper;trifluoromethanesulfonic acid
SMILES C(F)(F)(F)S(=O)(=O)O.[Cu]

Specifications

Melting Point (decomposition)
Color Blue to White
Physical Form Powder
Quantity 100 g
UN Number UN3261
Beilstein 4028198
Solubility Information Soluble in water.
Formula Weight 361.68
Percent Purity ≤99%
Sensitivity Hygroscopic
Chemical Name or Material Copper(II) trifluoromethanesulfonate
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Safety and Handling

Hazard Category H314
Hazard Statement GHS H Statement
H314-H318
Causes severe skin burns and eye damage.
Causes serious eye damage.
Precautionary Statement P260-P264b-P280-P301+P330+P331-P303+P361+P353-P304+P340-P305+P351+P338-P310-P363-P501c
DOTInformation Transport Hazard Class: 8; Packing Group: III; Proper Shipping Name: CORROSIVE SOLID, ACIDIC, ORGANIC, N.O.S.
EINECSNumber 252-300-8
TSCA No
Recommended Storage Ambient temperatures
SDS

RUO – Research Use Only

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