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Triethylborane

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Identification
Molecular formula
C6H15B
CAS number
97-94-9
IUPAC name
triethylborane
State
State

At room temperature, triethylborane is a liquid. However, it is a highly volatile and flammable compound that must be handled with care.

Melting point (Celsius)
-135.00
Melting point (Kelvin)
138.15
Boiling point (Celsius)
95.30
Boiling point (Kelvin)
368.45
General information
Molecular weight
98.95g/mol
Molar mass
98.9500g/mol
Density
0.6961g/cm3
Appearence

Triethylborane is a colorless liquid that can appear as clear and mobile. It is often used as a solution in other solvents due to its pyrophoric nature, which means it can ignite spontaneously in air. The compound may have a faint characteristic smell as well.

Comment on solubility

Solubility of Triethylborane

Triethylborane (B(C2H5)3), a chemical compound in the boron family, exhibits distinctive solubility characteristics:

  • Solvent Compatibility: Triethylborane is generally soluble in organic solvents, particularly in non-polar or weakly polar solvents.
  • Water Solubility: Due to its hydrocarbon moieties, triethylborane is not soluble in water. This limited solubility is common among organoboron compounds.
  • Concentration Effects: In organic solvents, the solubility may be affected by factors such as temperature and the presence of other solutes.
  • Reactivity: Its solubility can lead to reactivity, especially with moisture, producing potentially hazardous compounds.

In summary, triethylborane demonstrates good solubility in organic media while remaining insoluble in water, making it a unique compound to consider in various chemical applications.

Interesting facts

Interesting Facts about Triethylborane

Triethylborane is a fascinating organoboron compound with several noteworthy characteristics and applications that pique the interest of chemists and industry professionals alike. Here are some captivating insights into this compound:

  • Structural Innovation: Triethylborane features a central boron atom bonded to three ethyl groups. This unique structure allows it to participate in various reactions associated with organometallic chemistry.
  • Reactivity: This compound is highly reactive, especially with air and moisture. Its reactivity makes it a valuable reagent in organic synthesis, often used in the preparation of other boron-containing compounds.
  • Nobel Prize Connection: The chemistry of boron has contributed significantly to advances in organic synthesis, with impacts on industries like pharmaceuticals and materials science. Triethylborane plays a role in the evolution of hydroboration reactions, a key process for the formation of C-H bonds.
  • Application in Synthesis: Triethylborane is commonly used in hydrosilylation, a reaction involving the addition of silanes to unsaturated compounds. This makes it invaluable for synthesizing diverse chemical substances, particularly in the production of polymers and specialty chemicals.
  • Ignition Factor: Due to its high flammability, triethylborane is known for its vigorous ignition when in contact with oxidizers. Safe handling and storage practices are essential to prevent hazardous situations in laboratory environments.

Overall, triethylborane's unique properties and versatility continue to make it a point of study and application in various fields of chemistry. In the words of chemists, "Understanding the interaction of triethylborane with different substrates opens new pathways for innovation in chemical synthesis." Its role in advancing modern chemistry cannot be overstated!

Synonyms
Triethylborane
97-94-9
TRIETHYLBORON
Borane, triethyl-
Triethylborine
Boron triethyl
Boron ethyl
Borethyl
HSDB 897
EINECS 202-620-9
UNII-Z3S980Z4P3
BRN 1731462
TRIETHYLBORANE [MI]
DTXSID2052653
Z3S980Z4P3
(C2H5)3B
4-04-00-04359 (Beilstein Handbook Reference)
Triethylborane (1.0 M in THF)
MFCD00009022
triethylboran
triethyl borane
triethyl-borane
borane, triethyl
BEt3
Et3B
Triethylborane, >=95%
Triethylborane, 1 M in THF
DTXCID9031226
Triethylborane, 1.0 M in hexanes
AKOS009156530
Triethylborane 1.0 M solution in hexanes
NS00022916
T1984
EN300-35961
A845771
Q421149
202-620-9