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Triethyl borate

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Identification
Molecular formula
C6H15BO3
CAS number
150-46-9
IUPAC name
triethyl borate
State
State

At room temperature, triethyl borate is in a liquid state. It is volatile and can be easily ignited by external sources, thus it should be handled with care in well-ventilated areas.

Melting point (Celsius)
-85.00
Melting point (Kelvin)
188.15
Boiling point (Celsius)
118.00
Boiling point (Kelvin)
391.15
General information
Molecular weight
114.94g/mol
Molar mass
114.9370g/mol
Density
0.8504g/cm3
Appearence

Triethyl borate is a colorless, flammable liquid with a characteristic alcoholic odor. It is typically transparent and can emit a green flame when burned, a common trait of boron-containing compounds.

Comment on solubility

Solubility of Triethyl Borate

Triethyl borate, with the chemical formula B(C2H5)3, exhibits distinct solubility characteristics that are essential for various applications. Here’s a detailed overview:

  • Solvent Compatibility: Triethyl borate is known to be soluble in a range of organic solvents including ethanol, diethyl ether, and benzene. This makes it particularly useful in organic synthesis where non-polar or mildly polar solvents are required.
  • Aqueous Solubility: It is important to note that triethyl borate has low solubility in water. This limited solubility can be attributed to its non-polar characteristics, which hinder interactions with polar water molecules.
  • Temperature Dependence: The solubility of triethyl borate in organic solvents can vary with temperature. Generally, increasing temperature enhances solubility, making it useful in processes that require thermal control.
  • Reactivity in Water: When exposed to water, triethyl borate can hydrolyze to form boric acid and ethanol. This reaction underscores the importance of keeping triethyl borate away from moisture to maintain its integrity.

In summary, the solubility profile of triethyl borate is influenced significantly by its organic nature and interactions with solvents. Its compatibility with organic solvents and limited water solubility are factors to consider when utilizing this compound in practical applications. As emphasized, avoiding moisture is crucial to prevent undesirable reactions.

Interesting facts

Interesting Facts about Triethyl Borate

Triethyl borate, a fascinating compound with versatile applications, is primarily known for its role as a reagent in organic synthesis. Here are some intriguing aspects of this compound:

  • Versatile Reagent: Triethyl borate is widely used in the synthesis of various organic compounds, particularly in the preparation of boron-containing molecules.
  • Applications in Organic Chemistry: This compound is crucial in the formation of esters and can be utilized in all sorts of reactions including the boron-assisted deprotonation and cross-coupling reactions.
  • Flame Retardant Properties: Due to its unique chemical structure, triethyl borate is often employed as a flame retardant, helping to enhance the fire resistance of materials.
  • Biochemical Significance: In certain biochemical reactions, triethyl borate can act as a stabilizing agent, influencing the behavior of various biomolecules.
  • Chemical Interactions: This compound can readily undergo hydrolysis in the presence of water, leading to the formation of boric acid and ethanol. This reaction exemplifies its reactivity and provides insight into boron chemistry.
  • Industrial Uses: Beyond laboratory synthesis, triethyl borate finds application in the production of polymers and textile materials, contributing to innovations in materials science.

In summary, triethyl borate is an essential compound in the field of chemistry, with its diverse applications making it a subject of interest among researchers and students alike. Understanding its properties and reactions not only enhances knowledge in organic synthesis but also opens doors to innovative applications in industry and materials development.

Synonyms
TRIETHYL BORATE
150-46-9
Triethoxyborane
Boron triethoxide
Boron ethoxide
Triethoxyboron
Boric acid, triethyl ester
Boric acid (H3BO3), triethyl ester
Borane, triethoxy-
Boric acid triethyl ester
Ethyl borate ((EtO)3B)
Ethyl borate
Triethylborate
NSC 2055
Triethylester kyseliny borite
Triethylborat
BRN 1699052
WXW2J80ORX
B(OEt)3
EINECS 205-760-9
Triethylester kyseliny borite [Czech]
Borsaeuretriethylester
DTXSID2041674
AI3-03913
B(OC2H5)3
NSC-2055
Boric acid(H3BO3), triethyl ester
DTXCID0021674
CHEBI:38916
BORON ETHOXIDE (B(OET)3)
4-01-00-01365 (Beilstein Handbook Reference)
MFCD00009073
boric acid (H_3_BO_3_), triethyl ester
UNII-WXW2J80ORX
Triethlborate
Triethoxyborine
triethoxy borane
32692-78-7
Borane, triethoxy
Triethyl borate, 99%
(EtO)3B
Triethyl borate Ethyl borate
SCHEMBL50777
WLN: 2OBO2 & O2
NSC2055
Tox21_303940
AKOS015899698
Boric acid (H3-BO3), triethyl ester
FT33651
NCGC00357272-01
CAS-150-46-9
LS-13229
DB-043056
B0520
NS00024917
A809047
A821376
Q417816
F0001-0534
205-760-9