13028-71-2

Usage

Uses

Used in Organic Synthesis:
TRIETHYLHEXYLAMMONIUM BROMIDE is used as a phase transfer catalyst for accelerating reaction processes in organic synthesis. Its ability to facilitate the transfer of reactants between immiscible phases makes it a valuable tool in this field.
Used in Ion Exchange Chromatography:
TRIETHYLHEXYLAMMONIUM BROMIDE is utilized in ion exchange chromatography, a technique used to separate ions based on their affinity to the ion exchanger.
Used in Surfactant Synthesis:
TRIETHYLHEXYLAMMONIUM BROMIDE is used as a surfactant in the synthesis of nanoparticles, playing a crucial role in the formation and stabilization of these particles.
Used in Various Industries:
TRIETHYLHEXYLAMMONIUM BROMIDE is used across different industries for various applications, including as a phase transfer catalyst, in ion exchange chromatography, and as a surfactant in nanoparticle synthesis, due to its unique properties and ability to facilitate reactions and transfers between immiscible phases.

InChI:InChI=1/C12H28N.BrH/c1-5-9-10-11-12-13(6-2,7-3)8-4;/h5-12H2,1-4H3;1H/q+1;/p-1

Upstream product

• 111-25-1 1-bromo-hexane 
• 121-44-8 triethylamine 

Relevant academic research and scientific papers

New chemical family of [n-CxH(2X+1)Net3][BeT3Me] showing ionic plastic-crystal (x = 4, 5), rotator-crystal (x = 6, 7) and liquid-crystal phases (X = 816)

New ionic liquid crystals of [n-CxH(2x+1)NEt3][BEt3Me] (abbreviated to [CxNEt3][BEt3Me]) were detected for species with even numbers of 8 ˉ x ˉ 16. In contrast, plastic- and rota

Improving Cellulose Dissolution in Ionic Liquids by Tuning the Size of the Ions: Impact of the Length of the Alkyl Chains in Tetraalkylammonium Carboxylate

Twenty ionic liquids based on tetraalkylammonium cations and carboxylate anions have been synthesized, characterized, and tested for cellulose dissolution. The amount of cellulose dissolved in these ionic liquids depends strongly on the size of the ions:

Preparation method of novel asymmetric quaternary ammonium salt ionic liquid and product and application thereof

The invention discloses a preparation method of novel asymmetric quaternary ammonium salt ionic liquid and a product and application thereof, wherein the method comprises the steps: mixing and stirring triethylamine or tripropylamine with acetonitrile, then adding bromo-hydrocarbon into the mixture, stirring for reacting at 80-100DEG C and 300-800rpm for 20-28h, and carrying out freeze drying at -40 to -30DEG C after rotary evaporation to obtain an asymmetric quaternary ammonium halogeno salt; adding potassium acetate to the asymmetric quaternary ammonium salt, then adding absolute methanol or absolute ethyl alcohol, stirring for reacting at 25-45 DEG C and 300-600rpm for 20-28h, filtering, carrying out rotary evaporation on the filtrate, and carrying out freeze drying at -40 to -30DEG C to obtain the asymmetric quaternary ammonium salt ionic liquid product. The invention provides the method for preparing the novel asymmetric quaternary ammonium salt ionic liquid, and the ionic liquid is mixed with a cosolvent for dissolving cellulose, the preparation method is simple, mild in conditions and low in cost, the solvent is easily recovered, and after the prepared ionic liquid is mixed with the cosolvent, the property of dissolving cellulose is excellent.

A spectroscopic and molecular dynamics simulation approach towards the stabilizing effect of ammonium-based ionic liquids on bovine serum albumin

In this article, we have explored the impact of ammonium-based ionic liquids (ILs) on the thermal unfolding/refolding of bovine serum albumin (BSA) in aqueous solutions using thermal circular dichroism (CD) spectroscopy and molecular dynamic simulation studies. In attempting to find ILs that can stabilize BSA at higher temperatures, we found good results with ammonium-based ILs. Our results show that the hydrophobicity of the IL is very crucial in the refolding phenomenon. A more hydrophobic IL, triethylhexylammonium bromide, shows better refolding of thermally denatured BSA and the stabilization is found to be dependent on the concentration of the IL. Moreover, fluorescence measurements (synchronous, life time, 8-anilino-1-naphthalenesulfonic acid (ANS)) were used to decipher the conformational changes of the protein in the IL medium. The spectroscopic studies suggest that the native state of BSA is not altered in the IL medium, rather a compact structure of BSA is established which is further supported by the molecular dynamics simulation analysis. In addition, the esterase-like activity of BSA was studied in the IL medium and the possible binding sites were investigated using a molecular docking program. We hope that the present study is successful in interpreting the possible mechanism of interaction between BSA and ILs as well as the stabilizing/destabilizing effect of ILs on BSA.

Physicochemical characterization of MFm--based ammonium ionic liquids

A series of ammonium-based ionic liquids (ILs), which share a homologous series of cations (CH3CH2)3N+(C nH2n+1) with n = 2, 4, 6, 8 and the anions with either BF4-, PF6-, or SbF6 -, was synthesized. Their structures were confirmed by 1H and 13C NMR, ESI-MS, and elemental analysis. Meanwhile, the content of impurity (e.g., water and bromide ions) was also determined using Karl Fischer titrator and ion chromatography. The thermal properties of the ILs were determined by TGA and DSC. Five of the investigated ILs have been shown to have a low melting point (2222]BF4, N,N,N,N-tetraethylammonium hexafluorophosphate, [N2222]PF6, N,N,N- triethylhexylammonium tetrafluoroborate, [N2226]BF4, N,N,N-triethyloctylammonium hexafluorophosphate, [N2228]PF 6 and N,N,N-triethyloctylammonium hexafluoroantimonate, [N 2228]SbF6. Densities, refractive indices, and miscibility of these 12 ILs were well studied systematically. Moreover, from the analysis of the structure-property relationship, the role of the alkyl chain length of the cation on these physical properties of the ILs has been assessed, and the influence of the nature of the anions on these experimental data of the ILs has been discussed. The studies may provide valuable contributions for the design and study of ILs.

IONIC LIQUID AND METHOD FOR PRODUCING THE SAME

A method according to the present invention is a method for producing an ionic liquid from a molten salt solution containing a molten salt constituted by combining the cation portion and the anion portion, the ionic liquid containing the molten salt as a main component, the method comprising: removing water from the molten salt solution, the step of removing the water including adding a compound in the molten salt solution, the compound being represented by General Formula (1): where at least two of R1 to R4 are a C1 to C8 alkoxy group(s), the rest of R1 to R4 are a hydrogen atom(s) or a C1 to C8 alkyl group(s). By this, it is possible to remove water from the molten salt solution regardless of whether the molten salt solution is hydrophilic or hydrophobic. The present invention provides a method of producing an ionic liquid, which method can remove water from any kind of ionic liquid economically, easily, and quickly.