Category: 174501-65-6

The author of 《Density, Refractive Index and Volumetric Properties of Water-Ionic Liquid Binary Systems with Imidazolium-Based Cations and Tetrafluoroborate, Triflate and Octylsulfate Anions at T = 293 to 343 K and p = 0.1 MPa》 were Carissimi, Guzman; Montalban, Mercedes G.; Diaz Banos, F. Guillermo; Villora, Gloria. And the article was published in Journal of Chemical & Engineering Data in 2019. Electric Literature of C8H15BF4N2 The author mentioned the following in the article:

The d. and refractive index of ionic liquids (ILs) + water binary mixtures were determined as a function of temperature (from 293.15 to 343.15 K) at atm. pressure over the whole composition range in which the mixtures were miscible. To carry out a systematic study, all of the ILs selected are imidazolium-based ILs with a different number of carbons in the alkyl chain of the cation and also different anions (tetrafluoroborate, triflate, and octylsulfate). Specifically, the studied ILs were 1-ethyl-3-methylimidazolium tetrafluoroborate [emim][BF4], 1-butyl-3-methylimidazolium tetrafluoroborate [bmim][BF4], 1-hexyl-3-methylimidazolium tetrafluoroborate [hmim][BF4], 1-methyl-3-octylimidazolium tetrafluoroborate [omim][BF4], 1-ethyl-3-methylimidazolium triflate [emim][TfO], 1-butyl-3-methylimidazolium triflate [bmim][TfO], and 1-butyl-3-methylimidazolium octylsulfate [bmim][OcSO4]. The excess molar volumes and the deviation in the molar refraction of the binary mixtures were calculated for a better understanding of the interactions that take place between the components and were successfully correlated by the Redlich-Kister empirical correlations. The Bahe-Varela model, which has a more phys. meaning, was also used to successfully correlate the excess molar volume values. Volumetric properties, such as apparent molar volumes, partial molar volumes, isobaric thermal expansion coefficients, partial molar volumes at infinite dilution and excess partial molar volumes at infinite dilution were also calculated in order to obtain information about the influence of composition and temperature on the thermodn. behavior of the selected ILs and water in the mixture The results are discussed in order to understand the formation of hydrogen bonds between components of the mixture and the possible packing effects that take place in the mixing process. The d. and refractive index exptl. data were correlated by the Lorentz-Lorenz, Wiener, Dale-Gladstone, and Eykman equations to determine the relationship between both parameters, and good agreement between the exptl. and calculated refractive index values was obtained. The experimental part of the paper was very detailed, including the reaction process of 3-Butyl-1-methyl-1H-imidazol-3-ium tetrafluoroborate(cas: 174501-65-6Electric Literature of C8H15BF4N2)

3-Butyl-1-methyl-1H-imidazol-3-ium tetrafluoroborate(cas: 174501-65-6) is a member of lonic liquids. Actually, lonic liquids as innovative fluids have received wide attention only during the past two decades. The number of SCI papers published on lonic liquids has exponentially increased from a few in 1996 to >5000 in 2016, exceeding the annual growth rates of other popular scientific areas. Electric Literature of C8H15BF4N2

Referemce:
Imidazole – Wikipedia,
Imidazole | C3H4N2 – PubChem

Kattnig, B. Y. Mladenova; Chumakova, N. A.; Kattnig, D. R.; Grigor’ev, I. A.; Grampp, G.; Kokorin, A. I. published their research in Journal of Physical Chemistry B in 2021. The article was titled 《Influence of electric charge of spin probes on their diffusion in room-temperature ionic liquids》.Recommanded Product: 174501-65-6 The article contains the following contents:

The rotational and translational diffusion of neg. charged and uncharged spin probes in five imidazolium-based room-temperature ionic liquids (RTILs), 1-ethyl-3-methylimidazolium tetrafluoroborate, emimBF4, 1-butyl-3-methylimidazolium tetrafluoroborate, bmimBF4, 1-octyl-3-methylimidazolium tetrafluoroborate, omimBF4, 1-octyl-3-methylimidazolium hexafluorophosphate, omimPF6, and 1-octyl-3-methylimidazolium chloride, omimCl, has been studied by means of ESR spectroscopy. Detailed analyses of the spin-Hamiltonian parameters and spin exchange interactions have been carried out. The temperature dependences of the line broadening induced by the electronic dipole-dipole interaction and the electron spin exchange coupling are determined The translational mobility of spin probes is semiquant. characterized and successfully explained in the framework of a hypothesis based on the assumption of polar and unpolar domains within the RTILs. In the experiment, the researchers used 3-Butyl-1-methyl-1H-imidazol-3-ium tetrafluoroborate(cas: 174501-65-6Recommanded Product: 174501-65-6)

3-Butyl-1-methyl-1H-imidazol-3-ium tetrafluoroborate(cas: 174501-65-6) is a member of lonic liquids. A multidisciplinary study on lonic liquids is emerging, including chemistry, materials science, chemical engineering, and environmental science. More specifically, some important fundamental viewpoints are now different from the original concepts, as insights into the nature of lonic liquids become deeper. For example, the physicochemical properties of lonic liquids are now recognized as ranging broadly from the oft quoted “nonvolatile, non-flammable, and air and water stable” to those that are distinctly volatile, flammable, and unstable. Recommanded Product: 174501-65-6

Referemce:
Imidazole – Wikipedia,
Imidazole | C3H4N2 – PubChem

COA of Formula: C8H15BF4N2In 2019 ,《Fabrication of Hierarchical Porous Carbon Frameworks from Metal-Ion-Assisted Step-Activation of Biomass for Supercapacitors with Ultrahigh Capacitance》 appeared in ACS Sustainable Chemistry & Engineering. The author of the article were Chang, Chengshuai; Wang, He; Zhang, Yunqiang; Wang, Shulan; Liu, Xuan; Li, Li. The article conveys some information:

Advancement in the application of biomass-derived carbon is viewed as one of the most important drivers of sustainable and renewable technologies for energy storage. High-performance biochar with a well-defined structure is extremely attractive as a supercapacitor electrode material. Herein, carbon with an ultrahigh capacitance of 682 F/g at 0.2 A/g for biochar materials and remarkable cycling stability was synthesized from Chinese parasol fluff (CPF). Three-dimensional interconnected hierarchical porous carbon was fabricated via a feasible metal-ion-assisted step-activation method from the biomass precursor. CO2 was used to treat the carbonaceous material from CPF after molten KOH activation for pore structure tuning, while Co2+ was selected as the metal ion additive for directing graphitization. In addition to the extremely high capacitance, the as-synthesized carbon also delivered an energy d. of 46.38 W h/kg at a power d. of 300 W/kg in 1-butyl-3-Me imidazolium tetrafluoroborate/acetonitrile (BMIMBF4/AN) electrolyte, which is much better than for most reported biochar materials and about 10 times better than for com. supercapacitors. The current work points out an excellent sustainable source for fabrication of high-performance electrode materials and, more importantly, a feasible design strategy route for improvement of the electrochem. performance of energy storage devices. The experimental part of the paper was very detailed, including the reaction process of 3-Butyl-1-methyl-1H-imidazol-3-ium tetrafluoroborate(cas: 174501-65-6COA of Formula: C8H15BF4N2)

3-Butyl-1-methyl-1H-imidazol-3-ium tetrafluoroborate(cas: 174501-65-6) is a member of lonic liquids. Actually, lonic liquids as innovative fluids have received wide attention only during the past two decades. The number of SCI papers published on lonic liquids has exponentially increased from a few in 1996 to >5000 in 2016, exceeding the annual growth rates of other popular scientific areas. COA of Formula: C8H15BF4N2

Referemce:
Imidazole – Wikipedia,
Imidazole | C3H4N2 – PubChem

Formula: C8H15BF4N2In 2019 ,《The Solubility of Carbon Dioxide and Density for Binary Mixtures of 1-Butyl-3-methylimidazolium Acetate and 1-Butyl-3-methylimidazolium Tetrafluoroborate》 was published in Journal of Chemical & Engineering Data. The article was written by Shaahmadi, Fariborz; Hashemi Shahraki, Bahram; Farhadi, Asadollah. The article contains the following contents:

The gas sweetening process requires an efficient solvent with strong absorption capability to capture acid gases from flue gas. Absorption can be strong by a chem. formation (as “”chem.”” absorption) or simple with no chem. reactions (as “”phys.”” absorption). The purpose of the present study was to compare the CO2 solubility of the chem. absorbing ionic liquid, 1-butyl-3-methylimidazolium acetate ([Bmim][Ac]), with the phys. absorbing ionic liquid, 1-butyl-3-methylimidazolium tetrafluoroborate ([Bmim][BF4]), as a function of temperature at (298.15 to 318.15) K for pressure up to 50 bar. In addition, the CO2 solubility for binary mixtures containing 75% [Bmim][Ac] + 25% [Bmim][BF4], 50% [Bmim][Ac] + 50% [Bmim][BF4] and 25% [Bmim][Ac] + 75% [Bmim][BF4] are measured over the same temperature range. Henry’s law constants are reported for the solubility of CO2 in the studied pure and mixed ionic liquids The d. of mixed ionic liquids is exptl. measured in T = 298.15 K, 308.15 K, and 318.15 K. The partial molar thermodn. functions of solvation, Gibbs free energy, enthalpy, and entropy are evaluated based on the variation of Henry’s law constants (as a representative of solubility) with temperature In the experiment, the researchers used 3-Butyl-1-methyl-1H-imidazol-3-ium tetrafluoroborate(cas: 174501-65-6Formula: C8H15BF4N2)

3-Butyl-1-methyl-1H-imidazol-3-ium tetrafluoroborate(cas: 174501-65-6) is a member of lonic liquids. Actually, lonic liquids as innovative fluids have received wide attention only during the past two decades. The number of SCI papers published on lonic liquids has exponentially increased from a few in 1996 to >5000 in 2016, exceeding the annual growth rates of other popular scientific areas. Formula: C8H15BF4N2

Referemce:
Imidazole – Wikipedia,
Imidazole | C3H4N2 – PubChem

In 2019,International Journal of Heat and Mass Transfer included an article by Chu, Chunyan; Zhang, Fanbin; Zhu, Chunying; Fu, Taotao; Ma, Youguang. SDS of cas: 174501-65-6. The article was titled 《Mass transfer characteristics of CO2 absorption into 1-butyl-3-methylimidazolium tetrafluoroborate aqueous solution in microchannel》. The information in the text is summarized as follows:

The mass transfer characteristics of CO2 absorption into aqueous solution of ionic liquid in microchannel was investigated exptl. by a high speed camera. The influences of the ratio of gas and liquid flow rates (QG/QL) and the concentration of ionic liquid on the liquid side volumetric mass transfer coefficient (kLa), liquid side mass transfer coefficient (kL) and length of mass transfer zone (LM) were studied systematically. The results show that both kLa and kL increase but LM decreases with the increasing QG/QL and the concentration of ionic liquid Taking the enhancement of 1-butyl-3-methylimidazolium tetrafluoroborate ([bmim][BF4]) on the mass transfer into account, a dimensionless correlation for predicting kLa was proposed. This work is conducive to the design, optimization and the application of the microchannel reactor for CO2 capture and removal. After reading the article, we found that the author used 3-Butyl-1-methyl-1H-imidazol-3-ium tetrafluoroborate(cas: 174501-65-6SDS of cas: 174501-65-6)

3-Butyl-1-methyl-1H-imidazol-3-ium tetrafluoroborate(cas: 174501-65-6) is a member of lonic liquids. A multidisciplinary study on lonic liquids is emerging, including chemistry, materials science, chemical engineering, and environmental science. More specifically, some important fundamental viewpoints are now different from the original concepts, as insights into the nature of lonic liquids become deeper. For example, the physicochemical properties of lonic liquids are now recognized as ranging broadly from the oft quoted “nonvolatile, non-flammable, and air and water stable” to those that are distinctly volatile, flammable, and unstable. SDS of cas: 174501-65-6

Referemce:
Imidazole – Wikipedia,
Imidazole | C3H4N2 – PubChem

《Imidazolium-based ionic liquids cause mammalian cell death due to modulated structures and dynamics of cellular membrane》 was written by Bakshi, Karishma; Mitra, Saheli; Sharma, Veerendra Kumar; Jayadev, Magani Sri Krishna; Sakai, Victoria Garcia; Mukhopadhyay, Ramaprasad; Gupta, Ashish; Ghosh, Sajal Kumar. Category: imidazoles-derivatives And the article was included in Biochimica et Biophysica Acta, Biomembranes in 2020. The article conveys some information:

Here, we report the toxic effects of various imidazolium-based ionic liquids (ILs) with varying hydrocarbon chain lengths, on different human cell lines. Multiple biol. assays have shown that the ILs with long hydrocarbon chains have stronger adverse effect especially on human liver cancer cells (Huh-7.5 cells). Further, our study has confirmed that the ILs induce necrosis dependent cell death and that it is related to cell membrane damage. To understand the mol. mechanism of such an effect, the cellular membranes were mimicked as lipid monolayers formed at the air-water interface and then as lipid bilayer vesicles. The pressure area-isotherms measured from the monolayer have shown that the interaction of ILs with the lipid layer is energetically favorable. The addition of these ILs reduces the in-plane elasticity of the self-assembled mol. layer. Quasielastic neutron scattering data clearly indicate that ILs in liver lipid vesicles significantly affects the dynamics of the lipid, in particular, the lateral motion of the lipids. It has been concluded that the mammalian cell death induced by these ILs is due to the modulated structure and altered phys. properties of the cellular membrane. In the part of experimental materials, we found many familiar compounds, such as 3-Butyl-1-methyl-1H-imidazol-3-ium tetrafluoroborate(cas: 174501-65-6Category: imidazoles-derivatives)

3-Butyl-1-methyl-1H-imidazol-3-ium tetrafluoroborate(cas: 174501-65-6) is a member of lonic liquids. A multidisciplinary study on lonic liquids is emerging, including chemistry, materials science, chemical engineering, and environmental science. More specifically, some important fundamental viewpoints are now different from the original concepts, as insights into the nature of lonic liquids become deeper. For example, the physicochemical properties of lonic liquids are now recognized as ranging broadly from the oft quoted “nonvolatile, non-flammable, and air and water stable” to those that are distinctly volatile, flammable, and unstable. Category: imidazoles-derivatives

Referemce:
Imidazole – Wikipedia,
Imidazole | C3H4N2 – PubChem

The author of 《Transferable, Polarizable Force Field for Ionic Liquids》 were Goloviznina, Kateryna; Canongia Lopes, Jose N.; Costa Gomes, Margarida; Padua, Agilio A. H.. And the article was published in Journal of Chemical Theory and Computation in 2019. Name: 3-Butyl-1-methyl-1H-imidazol-3-ium tetrafluoroborate The author mentioned the following in the article:

A general, transferable, polarizable force field for mol. simulation of ionic liquids (ILs) and their mixtures with mol. compounds is developed. This polarizable model is derived from the widely used CL&P fixed-charge force field that describes most families of ILs, in a form compatible with OPLS-AA, one of the major force fields for organic compounds Models for ILs with fixed, integer-ionic charges lead to pathol. slow dynamics, a problem that is corrected when polarization effects are included explicitly. In the model proposed here, Drude-induced dipoles are used with parameters determined from at. polarizabilities. The CL&P force field is modified upon inclusion of the Drude dipoles to avoid double-counting of polarization effects. This modification is based on first-principles calculations of the dispersion and induction contributions to the van der Waals interactions using symmetry-adapted perturbation theory (SAPT) for a set of dimers composed of pos., neg., and neutral fragments representative of a wide variety of ILs. The fragment approach provides transferability, allowing the representation of a multitude of cation and anion families, including different functional groups, without the need to reparametrize. Because SAPT calculations are expensive, an alternative predictive scheme was devised, requiring only mol. properties with a clear phys. meaning, namely, dipole moments and at. polarizabilities. The new polarizable force field, CL&Pol, describes a broad set of ILs and their mixtures with mol. compounds and is validated by comparisons with exptl. data on d., ion diffusion coefficients, and viscosity. The approaches proposed here can also be applied to the conversion of other fixed-charge force fields into polarizable versions. In the experimental materials used by the author, we found 3-Butyl-1-methyl-1H-imidazol-3-ium tetrafluoroborate(cas: 174501-65-6Name: 3-Butyl-1-methyl-1H-imidazol-3-ium tetrafluoroborate)

3-Butyl-1-methyl-1H-imidazol-3-ium tetrafluoroborate(cas: 174501-65-6) is a member of lonic liquids. Actually, lonic liquids as innovative fluids have received wide attention only during the past two decades. The number of SCI papers published on lonic liquids has exponentially increased from a few in 1996 to >5000 in 2016, exceeding the annual growth rates of other popular scientific areas. Name: 3-Butyl-1-methyl-1H-imidazol-3-ium tetrafluoroborate

Referemce:
Imidazole – Wikipedia,
Imidazole | C3H4N2 – PubChem

《Flammability hazard analysis of imidazolium-based ionic liquid binary mixtures under high temperatures》 was written by Li, Yongheng; Pan, Yong; Huang, Gaosheng; Wang, Qingguo; Wei, Qian; Jiang, Juncheng. Recommanded Product: 3-Butyl-1-methyl-1H-imidazol-3-ium tetrafluoroborate And the article was included in Journal of Loss Prevention in the Process Industries in 2020. The article conveys some information:

Ionic liquid (IL) mixtures are promising because they can optimize the involved properties according to industrial needs. It has already been demonstrated that IL flammability is due mainly to IL decomposition generating flammable substances. Four different ILs, 1-Butylimidazolium tetrafluoroborate ([BIM][BF4]), 1-butylimidazolium nitrate ([BIM][NO3]), 1-butyl-3-methylimidazolium tetrafluoroborate([BMIM][BF4]), and 1-butyl-3-methylimidazolium nitrate ([BMIM][NO3]), were selected as the parent salts to form the different imidazolium-based IL binary mixtures These mixtures were tested via isothermal thermogravimetric analyzer (TGA) at different temperatures (120, 150, 180, 210, and 240°C), then tested by the flash point analyzer after isothermal heating pretreatment at the above temperatures Results show that the mixtures’ flash point values decrease with the heating temperature increase. Vaporization of the IL mixtures’ decomposition products results in a higher concentration of flammable gases and a flash point decrease, which lead to the flammability hazard increasing. Moreover, results show that the flash points of the studied binary imidazolium IL mixtures are more similar to those of the more unstable IL in their parent ILs. Also, the flammability hazard of IL binary mixtures may obviously increase under the high temperature environment for a long time. In the experiment, the researchers used many compounds, for example, 3-Butyl-1-methyl-1H-imidazol-3-ium tetrafluoroborate(cas: 174501-65-6Recommanded Product: 3-Butyl-1-methyl-1H-imidazol-3-ium tetrafluoroborate)

3-Butyl-1-methyl-1H-imidazol-3-ium tetrafluoroborate(cas: 174501-65-6) is a member of lonic liquids. A multidisciplinary study on lonic liquids is emerging, including chemistry, materials science, chemical engineering, and environmental science. More specifically, some important fundamental viewpoints are now different from the original concepts, as insights into the nature of lonic liquids become deeper. For example, the physicochemical properties of lonic liquids are now recognized as ranging broadly from the oft quoted “nonvolatile, non-flammable, and air and water stable” to those that are distinctly volatile, flammable, and unstable. Recommanded Product: 3-Butyl-1-methyl-1H-imidazol-3-ium tetrafluoroborate

Referemce:
Imidazole – Wikipedia,
Imidazole | C3H4N2 – PubChem

In 2019,Chemical Engineering Journal (Amsterdam, Netherlands) included an article by Polat, H. Mert; Zeeshan, Muhammad; Uzun, Alper; Keskin, Seda. Application In Synthesis of 3-Butyl-1-methyl-1H-imidazol-3-ium tetrafluoroborate. The article was titled 《Unlocking CO2 separation performance of ionic liquid/CuBTC composites: Combining experiments with molecular simulations》. The information in the text is summarized as follows:

In this work, we propose a computational methodol. based on the state-of-the-art mol. simulations of IL/CuBTC composites composed of ILs having the same cation, 1-n-butyl-3-methylimidazolium ([BMIM]+), and various anions. Using grand canonical Monte Carlo (GCMC) simulations, we predicted CO2, CH4, and N2 uptakes of seven different IL/CuBTC composites and compared the simulation results with our exptl. gas uptake measurements to select the most appropriate force field that best represents the exptl. results. Motivated from the good agreement between experiments and simulations, we applied the same method to estimate the gas adsorption in two new IL/CuBTC composites which have been synthesized and characterized for the first time in this work. Mol. simulations accurately predicted the exptl. gas uptakes of newly synthesized IL/CuBTC composites, validating the transferability of our approach to different types of IL-incorporated CuBTC samples. We also provided a detailed anal. of binary gas mixture separation performances of IL/CuBTC composites and self-diffusion coefficients of gases in the composites performing GCMC and mol. dynamics simulations, resp. Results showed that IL/CuBTC composites have higher CO2/CH4, CO2/N2, and CH4/N2 selectivities than those of CuBTC, demonstrating a broad potential of these composites for CO2 separation from natural gas and flue gas mixtures The combination of experiments and mol. simulations that we described in this study will be useful to efficiently screen various IL/MOF composites to unlock their full potential for gas separation applications. The experimental part of the paper was very detailed, including the reaction process of 3-Butyl-1-methyl-1H-imidazol-3-ium tetrafluoroborate(cas: 174501-65-6Application In Synthesis of 3-Butyl-1-methyl-1H-imidazol-3-ium tetrafluoroborate)

3-Butyl-1-methyl-1H-imidazol-3-ium tetrafluoroborate(cas: 174501-65-6) is a member of lonic liquids. A multidisciplinary study on lonic liquids is emerging, including chemistry, materials science, chemical engineering, and environmental science. More specifically, some important fundamental viewpoints are now different from the original concepts, as insights into the nature of lonic liquids become deeper. For example, the physicochemical properties of lonic liquids are now recognized as ranging broadly from the oft quoted “nonvolatile, non-flammable, and air and water stable” to those that are distinctly volatile, flammable, and unstable. Application In Synthesis of 3-Butyl-1-methyl-1H-imidazol-3-ium tetrafluoroborate

Referemce:
Imidazole – Wikipedia,
Imidazole | C3H4N2 – PubChem

The author of 《Locating the binding domains of lysozyme with ionic liquids in aqueous solution via spectroscopic studies》 were Guo, Yun; Zhang, Bo; Lu, Chao; Liu, Xiaoxue; Li, Qing; Zhang, Hua; Wang, Zhanzhong. And the article was published in Spectrochimica Acta, Part A: Molecular and Biomolecular Spectroscopy in 2019. Recommanded Product: 3-Butyl-1-methyl-1H-imidazol-3-ium tetrafluoroborate The author mentioned the following in the article:

The binding domains of lysozyme with ionic liquids (ILs, [C4mim]BF4, [C4mim]Cl, [C4mim]Br and [dmim]I) in aqueous solution was investigated by studying mol. interactions using spectroscopic techniques. UV spectroscopy (UV) showed that the addition of ILs increased the absorption peak intensity of lysozyme at 210 nm by enhancing peptide bond valence electron transition. It is also found that a weak interaction between ILs and lysozyme chromophore groups was generated by analyzing the changes of absorption peak intensity near 280 nm. Fluorescence and Synchronous Fluorescence spectra results showed that four ILs had quenching effect on the fluorescent substances of lysozyme, and the quenching effect rose with increasing ILs concentration Meanwhile, the interaction between lysozyme and ILs mols. is mainly based on Van der Waals force and two Tryptophan (Trp) residues (Trp62 or Trp108) at the active site of lysozyme mols. play a critical role in binding ILs to their own mols. The results came from multiple reactions, including the reaction of 3-Butyl-1-methyl-1H-imidazol-3-ium tetrafluoroborate(cas: 174501-65-6Recommanded Product: 3-Butyl-1-methyl-1H-imidazol-3-ium tetrafluoroborate)

3-Butyl-1-methyl-1H-imidazol-3-ium tetrafluoroborate(cas: 174501-65-6) is a member of lonic liquids. Actually, lonic liquids as innovative fluids have received wide attention only during the past two decades. The number of SCI papers published on lonic liquids has exponentially increased from a few in 1996 to >5000 in 2016, exceeding the annual growth rates of other popular scientific areas. Recommanded Product: 3-Butyl-1-methyl-1H-imidazol-3-ium tetrafluoroborate

Referemce:
Imidazole – Wikipedia,
Imidazole | C3H4N2 – PubChem