Skip to Content
Merck
All Photos(1)

Key Documents

176230

Sigma-Aldrich

Triethyloxonium tetrafluoroborate solution

1.0 M in methylene chloride

Synonym(s):

Et3OBF4, Meerwein′s reagent, Triethyloxonium fluoroborate

Sign Into View Organizational & Contract Pricing


About This Item

Linear Formula:
(C2H5)3O(BF4)
CAS Number:
Molecular Weight:
189.99
Beilstein:
3598090
MDL number:
UNSPSC Code:
12352001
PubChem Substance ID:
NACRES:
NA.22

concentration

1.0 M in methylene chloride

density

1.328 g/mL at 25 °C

storage temp.

2-8°C

SMILES string

F[B-](F)(F)F.CC[O+](CC)CC

InChI

1S/C6H15O.BF4/c1-4-7(5-2)6-3;2-1(3,4)5/h4-6H2,1-3H3;/q+1;-1

InChI key

IYDQMLLDOVRSJJ-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Application

Used in the preparation of ω-aminoesters from lactams.

Signal Word

Danger

Hazard Statements

Hazard Classifications

Carc. 2 - Eye Dam. 1 - Skin Corr. 1B - STOT SE 3

Target Organs

Central nervous system

Supplementary Hazards

Storage Class Code

6.1B - Non-combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Customers Also Viewed

R Ben Avraham et al.
FEBS letters, 180(2), 239-242 (1985-01-28)
Treatment of trypsin with triethyloxonium tetrafluoroborate at pH 8, 25 degrees C, results in abolition of binding to the enzyme of specific cationic substrates and inhibitors. The binding constant of soybean trypsin inhibitor to ethylated trypsin is 10000-fold smaller than
Enea Pagliano et al.
Analytical chemistry, 84(5), 2592-2596 (2012-02-11)
The alkylation of nitrite and nitrate by triethyloxonium tetrafluoroborate allows determination of their ethyl esters by headspace gas chromatography/mass spectrometry (GC/MS). In the present study, significant improvement in analytical performance is achieved using negative chemical ionization providing detection limits of
Synthetic Communications, 18, 1625-1625 (1988)
Itedale Namro Redwan et al.
The Journal of organic chemistry, 77(16), 7071-7075 (2012-07-20)
This note describes a rapid and mild strategy for the loading of alcohols and anilines onto a polystyrene triphenylmethyl (trityl) resin. High loadings were obtained in a matter of minutes by treating resin-bound trityl chloride with triethyloxonium tetrafluoroborate followed by
Heparin-substituted nylon tubing as a model for the study of lipoprotein interactions and metabolism.
A J Redfern et al.
Biochemical Society transactions, 22(3), 308S-308S (1994-08-01)

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service