Triethyloxonium tetrafluoroborate
Triethyloxonium tetrafluoroborate structure
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Common Name | Triethyloxonium tetrafluoroborate | ||
|---|---|---|---|---|
| CAS Number | 368-39-8 | Molecular Weight | 189.987 | |
| Density | 1.328 g/mL at 25 °C | Boiling Point | 203.5ºC at 760mmHg | |
| Molecular Formula | C6H15BF4O | Melting Point | 96-97°C | |
| MSDS | Chinese USA | Flash Point | 76.9ºC | |
| Symbol |
GHS05 |
Signal Word | Danger | |
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Determination of thiocyanate in saliva by headspace gas chromatography-mass spectrometry, following a single-step aqueous derivatization with triethyloxonium tetrafluoroborate.
J. Chromatogr. A. 1400 , 124-30, (2015) A novel method for the determination of salivary thiocyanate is presented. Thiocyanate was converted into ethyl thiocyanate by single-step aqueous derivatization based on triethyloxonium tetrafluoroborate and measured by gas chromatography-mass spectrometry (... |
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Method for activation and recycling of trityl resins.
J. Org. Chem. 77(16) , 7071-5, (2012) 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 tetrafluo... |
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Negative chemical ionization GC/MS determination of nitrite and nitrate in seawater using exact matching double spike isotope dilution and derivatization with triethyloxonium tetrafluoroborate.
Anal. Chem. 84(5) , 2592-6, (2012) 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 achieve... |
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The specificity and kinetic properties of trypsin ethylated at the binding site.
FEBS Lett. 180(2) , 239-42, (1985) 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-fo... |
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High yielding synthesis of N-ethyl dehydroamino acids.
Amino Acids 43(4) , 1643-52, (2012) Recently we reported the use of a sequence of alkylation and dehydration methodologies to obtain N-ethyl-α, β-dehydroamino acid derivatives. The application of this N-alkylation procedure to several methyl esters of β,β-dibromo and β-bromo, β-substituted dehy... |
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Some detoxification methods for N-nitrosamine-contaminated wastes.
IARC Sci. Publ. (41) , 151-7, (1982)
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Heparin-substituted nylon tubing as a model for the study of lipoprotein interactions and metabolism.
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Immobilization of beta-glucosidase from Penicillium funiculosum on nylon powder.
Biotechnol. Appl. Biochem. 17 ( Pt 1) , 49-55, (1993) beta-Glucosidase from Penicillium funiculosum was immobilized on nylon powder previously activated with triethyloxonium tetrafluoroborate, 1,2-diaminoethane and glutaraldehyde. The activation of the nylon powder and the immobilization processes were studied a... |
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