Lithium triethylborohydride

Lithium triethylborohydride is the organoboron compound with the formula LiEt3BH. Commonly referred to as LiTEBH or Superhydride, it is a powerful reducing agent used in organometallic and organic chemistry. It is a colorless or white liquid but is typically marketed and used as a THF solution. The related reducing agent sodium triethylborohydride is commercially available as toluene solutions.

Lithium triethylborohydride
Names
Preferred IUPAC name
Lithium triethylboranuide
Other names
Superhydride
LiTEBH
Identifiers
3D model (JSmol)
ChemSpider
ECHA InfoCard 100.040.963
EC Number
  • 245-076-8
UNII
  • InChI=1S/C6H16B.Li/c1-4-7(5-2)6-3;/h7H,4-6H2,1-3H3;/q-1;+1 Y
    Key: WCJAYABJWDIZAJ-UHFFFAOYSA-N Y
  • [Li+].CC[BH-](CC)CC
Properties
Li(C2H5)3BH
Molar mass 105.95 g/mol
Appearance Colorless to yellow liquid
Density 0.890 g/cm3, liquid
Boiling point 66 °C (151 °F; 339 K) for THF
reactive
Hazards
Occupational safety and health (OHS/OSH):
Main hazards
highly flammable
corrosive
Causes burns
Probable Carcinogen
GHS labelling:
Danger
H250, H260, H314, H335
P210, P222, P223, P231+P232, P260, P261, P264, P271, P280, P301+P330+P331, P302+P334, P303+P361+P353, P304+P340, P305+P351+P338, P310, P312, P321, P335+P334, P363, P370+P378, P402+P404, P403+P233, P405, P422, P501
NFPA 704 (fire diamond)
3
2
2
Safety data sheet (SDS) External MSDS
Related compounds
Related hydride
Lithium borohydride
sodium borohydride
sodium hydride
lithium aluminium hydride
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Y verify (what is YN ?)
Infobox references

LiBHEt3 is a stronger reducing agent than lithium borohydride and lithium aluminium hydride.

This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.