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CAS No 97-94-9 , triethylborane

  • Name: triethylborane
  • Synonyms: HSDB 897; TRIETHYLBORON;triethylborane; Triethylborane solution;Borane; 97-94-9; triethyl-; Boron ethyl; Boron triethyl; Triethylborine;
  • CAS Registry Number:
  • Transport: UN 2845
  • Melting Point: -92 ºC
  • Flash Point: -22 ºC
  • Boiling Point: 95 ºC
  • Density: 0.675
  • Refractive index: n20/D 1.380
  • Safety Statements: R11;R34;R48/20;R51/53;R62;R65;R67
  • Hazard Symbols: C: Corrosive;N: Dangerous for the environment;F: Flammable;
  • Flash Point: -22 ºC
  • EINECS: 202-620-9
  • Molecular Weight: 97.9943
  • InchiKey: LALRXNPLTWZJIJ-UHFFFAOYSA-N
  • InChI: InChI=1S/C6H15B/c1-4-7(5-2)6-3/h4-6H2,1-3H3
  • Risk Statements: S16;S26;S36/37/39;S43A;S45;S61
  • Molecular Formula: C6H15B
  • Molecular Structure:CAS No:97-94-9 triethylborane
References of triethylborane
Title: Triethylborane
CAS Registry Number: 97-94-9
Synonyms: Triethylboron
Molecular Formula: C6H15B
Molecular Weight: 97.99
Percent Composition: C 73.54%, H 15.43%, B 11.03%
Literature References: Primarily as an initiator in radical reactions. Prepn: A. Stock, F. Zeidler, Ber. 78, 531 (1921); E. C. Ashby, J. Am. Chem. Soc. 81, 4791 (1959). Use as protecting group: C. Lutz et al., Tetrahedron 54, 10317 (1998); as transfer reagent in polymerizations: V. Beraud et al., Macromol. Rapid Commun. 21, 901 (2000); as stereoselective intiator for hydrometalation: K. Takami et al., J. Org. Chem. 68, 6627 (2003). Review of radical reactivity in generation of carbon-centered radicals: C. Ollivier, P. Renaud, Chem. Rev. 101, 3415-3434 (2001). Brief review of application in radical initiation and in non-radical processes: G. O'Mahony, Synlett 2004, 572-573.
Properties: Colorless liquid. Spontaneously flammable! Burns in air with green flame.
Use: Reagent in organic syntheses blocking agent and radical initiator.