Triethyloxonium tetrafluoroborate, 95%, stab. with 3-5% diethyl ether, Thermo Scientific Chemicals

Product Code	Brand	Quantity
11417057	Thermo Scientific Alfa Aesar A14420.14	25 g
11427057	Thermo Scientific Alfa Aesar A14420.22	100 g
11437057	Thermo Scientific Alfa Aesar A14420.36	500 g

Description

Triethyloxonium tetrafluoroborate is used as a powerful alkylating agent, especially for ethylation. It is used for the modification of carboxyl residues in proteins. It is involved in the preparation of μ -amino esters from lactams.

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
Triethyloxonium tetrafluoroborate is used as a powerful alkylating agent, especially for ethylation. It is used for the modification of carboxyl residues in proteins. It is involved in the preparation of µ -amino esters from lactams.

Solubility
Soluble in dichloromethane.

Notes
Moisture sensitive and hygroscopic. Store in a cool place. Incompatible with strong oxidizing agents.

Chemical Identifiers

• CAS: 368-39-8
• Molecular Weight (g/mol): 189.99
• InChI Key: IYDQMLLDOVRSJJ-UHFFFAOYSA-N
• PubChem CID: 2723982
• SMILES: F[B-](F)(F)F.CC[O+](CC)CC

• Molecular Formula: C6H15BF4O
• MDL Number: MFCD00044423
• Synonym: triethyloxonium tetrafluoroborate, triethyloxonium fluoroborate, triethyloxonium fluoborate, triethyloxonium borofluoride, triethoxonium fluoroborate, meerwein's reagent, triethyloxidanium tetrafluoroborate, unii-z0b19dd36j, triethyloxonium tetraflouroborate, boron tetrafluoride triethyl oxonium
• IUPAC Name: triethyloxidanium;tetrafluoroborate

Specifications

• CAS: 368-39-8
• Assay Percent Range: 95%, Stabilized with 3-5% diethyl ether
• Linear Formula: (CH₃CH₂)₃OBF₄
• UN Number: UN2925
• Sensitivity: Moisture sensitive
• Solubility Information: Soluble in dichloromethane.
• SMILES: F[B-](F)(F)F.CC[O+](CC)CC
• Molecular Weight (g/mol): 189.99
• Formula Weight: 189.99
• Chemical Name or Material: Triethyloxonium Tetrafluoroborate, stabilized with 3 to 5% diethyl ether

• Melting Point: 84°C to 89°C
• Molecular Formula: C6H15BF4O
• MDL Number: MFCD00044423
• Beilstein: 3598090
• Synonym: triethyloxonium tetrafluoroborate, triethyloxonium fluoroborate, triethyloxonium fluoborate, triethyloxonium borofluoride, triethoxonium fluoroborate, meerwein's reagent, triethyloxidanium tetrafluoroborate, unii-z0b19dd36j, triethyloxonium tetraflouroborate, boron tetrafluoride triethyl oxonium
• InChI Key: IYDQMLLDOVRSJJ-UHFFFAOYSA-N
• IUPAC Name: triethyloxidanium;tetrafluoroborate
• PubChem CID: 2723982
• Percent Purity: 95%

Safety and Handling

GHS H Statement
H228-H314

P260-P264b-P271-P280-P301+P330+P331-P303+P361+P353-P304+P340-P305+P351+P338-P310-P363-P501c

H314-H335-H336

missing translation for 'dotInformation' : Transport Hazard Class: 4.1; Packing Group: II; Proper Shipping Name: FLAMMABLE SOLIDS, CORROSIVE, ORGANIC, N.O.S.

missing translation for 'einecsNumber' : 206-705-1

missing translation for 'rtecsNumber' : RR4584700

missing translation for 'tsca' : Yes

missing translation for 'storageNote' : Moisture sensitive

Recommended Storage : Store at -20°C; Store under Nitrogen

RUO – Research Use Only