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90520 Fluka

Triethyloxonium tetrafluoroborate

≥97.0% (T)

  • CAS Number 368-39-8

  • Linear Formula (C2H5)3O(BF4)

  • Molecular Weight 189.99

  •  Beilstein Registry Number 3598090

  •  MDL number MFCD00044423

  •  PubChem Substance ID 24889377

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Properties

Related Categories Alkyl Transfer, C-X Bond Formation (Non-Halogen), Chemical Synthesis, Synthetic Reagents
assay   ≥97.0% (T)
contains   1-3% ether as stabilizer
solubility   methylene chloride: soluble20 mg/mL, clear, colorless
storage temp.   2-8°C

Description

Other Notes

Powerful ethylating agent1,2; Esterification of acids3; Modifies carboxyl residues in proteins4,5

Packaging

25, 100 g in glass bottle

Price and Availability

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Safety & Documentation

Safety Information

Symbol 
GHS05  GHS05
Signal word 
Danger
Hazard statements 
Precautionary statements 
Supplemental Hazard Statements 
Reacts violently with water.
Hazard Codes (Europe) 
C
Risk Statements (Europe) 
Safety Statements (Europe) 
26-36/37/39-45
RIDADR 
UN 3261 8 / PGII
WGK Germany 
3

Documents

Certificate of Analysis

Protocols & Articles

Peer-Reviewed Papers

References

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1. H. Meerwein et al. Angew. Chem. Int. Ed. Engl. 72, 927, (1960)

2. M.J. Diem et al. J. Org. Chem. 42, 1801, (1977)

3. D.J. Raber et al. J. Org. Chem. 44, 1149, (1979)

4. The nature of amino acid side chains which are critical for the activity of lysozyme. S.M. Parsons et al. Biochemistry 8, 700, (1969)

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5. The identification of aspartic acid residue 52 as being critical to lysozyme activity. S.M. Parsons et al. Biochemistry 8, 4199, (1969)

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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. Pagliano E, Meija J, Sturgeon RE, et al. Anal. Chem. 84(5), 2592-6, (2012)

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Method for activation and recycling of trityl resins. Redwan IN and Grøtli M J. Org. Chem. 77(16), 7071-5, (2012)

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The specificity and kinetic properties of trypsin ethylated at the binding site. Ben Avraham R and Shalitin Y FEBS Lett. 180(2), 239-42, (1985)

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High yielding synthesis of N-ethyl dehydroamino acids. Monteiro LS and Suárez AS Amino Acids 43(4), 1643-52, (2012)

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Some detoxification methods for N-nitrosamine-contaminated wastes. Castegnaro M, Michelon J, and Walker EA 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. Redfern AJ, Wusteman FS, Griffin HD, et al. Biochem. Soc. Trans. 22(3), 308S, (1994)

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Immobilization of beta-glucosidase from Penicillium funiculosum on nylon powder. Aguado J, Romero MD, and Rodríguez L Biotechnol. Appl. Biochem. 17 ( Pt 1), 49-55, (1993)

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Merck 14,5796

Beil. 1,IV,1322

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