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97-94-9 - Triethylborane, 1M soln. in THF - L15109 - Alfa Aesar

L15109 Triethylborane, 1M soln. in THF

CAS Number
97-94-9
Synonyms

Size Price ($) Quantity Availability
25ml 34.92
100ml 108.90
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Triethylborane, 1M soln. in THF

MDL
MFCD00009022
EINECS
202-620-9

Chemical Properties

Formula
C6H15B
Formula Weight
98.00
Flash Point
-17°(1°F)
Density
0.865
Sensitivity
Air Sensitive
Solubility
Reacts with water.

Applications

Triethylborane is catalyst for allylation of aldehydes, decarboxylative C-C bond cleavage reactions, rhenium hydride / boron Lewis acid cocatalysis of alkene hydrogenations, Regioselective hydroxyalkylation of unsaturated oxime ethers. Reactant for radical reductions of alkyl bromides with N-heterocyclic carbene boranes and synthesis of tetramethylammonium trialkylphenylborate salts with oxidation potential.

Notes

Air Sensitive, store away form air. Store in cool. Keep container tightly closed in a dry and well-ventilated place. Store away from oxidizing agent.

Literature References

Yanfeng Jiang; Jeannine Hess; Thomas Fox; Heinz Berke. Rhenium hydride/boron Lewis acid cocatalysis of alkene hydrogenations: activities comparable to those of precious metal systems. Journal of the American Chemical Society.2010, 132,(51), 18233-18247.

Masafumi Ueda et. al. Aerobic hydroxylation of N-borylenamine: triethylborane-mediated hydroxyalkylation of alpha,beta-unsaturated oxime ether. Organic Letters,2009, 11(20), 4632-4635.

Radical initiator for hydrostannylation of alkynes: Tetrahedron, 45, 923 (1989).

Reacts with metal enolates to give the enoxytriethylborates, useful in selective alkylation and aldol reactions: Tetrahedron Lett., 2975 (1976); 32, 5521 (1991).

GHS Hazard and Precautionary Statements

Hazard Statements: H225-H314-H318

Highly flammable liquid and vapour. Causes severe skin burns and eye damage. Causes serious eye damage.

Precautionary Statements: P210-P280-P305+P351+P338-P309-P310

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF exposed or if you feel unwell: Immediately call a POISON CENTER or doctor/physician.

Other References

Beilstein
1731462
Hazard Class
3
Packing Group
II
Harmonized Tariff Code
3824.90
TSCA
Yes
RTECS
ED2100000

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