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CAS No 368-39-8 , triethyloxidanium

  • Name: triethyloxidanium
  • Synonyms: triethyloxidanium;tetrafluoroborate; Triethoxonium fluoroborate;368-39-8; PubChem8099; Triethyloxonium tetraflouroborate; triethyloxidanium tetrafluoroborate;
  • CAS Registry Number:
  • Transport: UN 3265
  • Flash Point: 76.9°C
  • Boiling Point: 203.5°Cat760mmHg
  • Density: 1.328
  • Safety Statements: R14;R34;R40
  • Hazard Symbols: C: Corrosive;
  • HS Code: 29420000
  • Flash Point: 76.9°C
  • EINECS: 206-705-1
  • Molecular Weight: 189.987313
  • InchiKey: IYDQMLLDOVRSJJ-UHFFFAOYSA-N
  • InChI: InChI=1S/C6H15O.BF4/c1-4-7(5-2)6-3;2-1(3,4)5/h4-6H2,1-3H3;/q+1;-1
  • Risk Statements: S26;S36/37/39;S45
  • Molecular Formula: C6H15BF4O
  • Molecular Structure:CAS No:368-39-8 triethyloxidanium

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368-39-8 TRIETHYLOXONIUM TETRAFLUOROBORATE, 1.0M IN DICHLOROMETHANE

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368-39-8 triethyloxonium tetrafluoroborate

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References of triethyloxidanium
Title: Meerwein's Reagent
CAS Registry Number: 368-39-8
CAS Name: Triethyloxonium tetrafluoroborate (1-)
Synonyms: triethyloxonium fluoborate
Molecular Formula: C6H15BF4O
Molecular Weight: 189.99
Percent Composition: C 37.93%, H 7.96%, B 5.69%, F 40.00%, O 8.42%
Literature References: Powerful ethylating agent; converts alcohols to ethyl ethers at neutral pH. Prepn: H. Meerwein et al., J. Prakt. Chem. 147, 257 (1937); idem et al., ibid. 154, 83 (1939); H. Meerwein, Org. Synth. 46, 113 (1966). Synthetic applications: N. Kornblum, G. P. Coffey, J. Org. Chem. 31, 3449 (1966); R. Kreher, Angew. Chem. Int. Ed. 12, 1022 (1973); D. G. McMinn, Synthesis 1976, 824; D. Crich, H. Dyker, Tetrahedron Lett. 30, 475 (1989); Y. Yamamoto et al., Synthesis 1995, 571; A. J. Kiessling, C. K. McClure, Synth. Commun. 27, 923 (1997). Brief review: S. Pichlmair, Synlett 2004, 195-196.
Properties: Colorless solid, mp 91-92° (dec). Hygroscopic. Store at 0-5° in dichloromethane or diethyl ether.
Melting point: mp 91-92° (dec)
Use: Alkylating agent for nucleophilic functional groups in organic synthesis.