Category: 174501-65-6

Recommanded Product: 3-Butyl-1-methyl-1H-imidazol-3-ium tetrafluoroborateIn 2021 ,《Interplay of Structure and Dynamics in Lithium/Ionic Liquid Electrolytes: Experiment and Molecular Simulation》 was published in Journal of Physical Chemistry B. The article was written by Judeinstein, Patrick; Zeghal, Mehdi; Constantin, Doru; Iojoiu, Cristina; Coasne, Benoit. The article contains the following contents:

Despite their promising use in electrochem. and electrokinetic devices, ionic-liquid-based electrolytes often exhibit complex behavior arising from a subtle interplay of their structure and dynamics. Here, the authors report a joint exptl. and mol. simulation study of such electrolytes obtained by mixing 1-Bu 3-methylimidazolium tetrafluoroborate with Li tetrafluoroborate. More in detail, experiments consisting of x-ray scattering, pulsed field gradient NMR, and complex impedance spectroscopy are analyzed in the light of mol. dynamics simulations to probe the structural, dynamical, and electrochem. properties of this ionic-liquid-based electrolyte. Li addition promotes the nanostructuration of the liquid as evidenced from the appearance of a scattering prepeak that becomes more pronounced. Microscopically, using the partial structure factors determined from mol. dynamics, this prepeak is shown to correspond to the formation of well-ordered pos./neg. charge series and also large aggregates (Lin(BF4)4-m)(4-m+n)-, which develop upon Li addition Such nanoscale ordering entails a drastic decrease in both the mol. mobility and ionic conductivity In particular, the marked association of Li+ cations with four BF4- anions and long ion pairing times, which are promoted upon Li addition, severely hinder the Li+ transport properties. In the experiment, the researchers used 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

The author of 《Distance Angle Descriptors of the Interionic and Ion-Solvent Interactions in Imidazolium-Based Ionic Liquid Mixtures with Aprotic Solvents: A Molecular Dynamics Simulation Study》 were Koverga, Volodymyr A.; Smortsova, Yevheniia; Miannay, Francois Alexandre; Kalugin, Oleg N.; Takamuku, Toshiyuki; Jedlovszky, Pal; Marekha, Bogdan; Cordeiro, M. Natalia D. S.; Idrissi, Abdenacer. And the article was published in Journal of Physical Chemistry B in 2019. HPLC of Formula: 174501-65-6 The author mentioned the following in the article:

The aim of this paper is to quantify the changes of the interionic and ion-solvent interactions in mixtures of imidazolium-based ionic liquids, consisting tetrafluoroborat, hexafluorophosphate, trifluoromethylsulfonate, or bis(trifluoromethanesulfonyl)imide anions, and polar aprotic mol. solvents, such as acetonitrile (AN), γ-butyrolactone, and propylene carbonate. For this purpose, we calculate, using the nearest neighbor approach, the average distance between the imidazolium ring H atom in positions 2, 4 and 5 (H2,4,5) and the nearest high electronegativity atom of the solvent or anion (X) as distance descriptors, and the mean angle formed by the C2,4,5 H2,4,5 bond ant the H2,4,5… X axis around the H2,4,5 atom as angular descriptors of the cation-anion and cation-solvent interactions around the ring C H groups. The behavior of these descriptors as a function of the ionic liquid mole fraction is analyzed in detail. The obtained results show that the extent of the change of these descriptors with respect to their values in the neat ionic liquid depends both on the nature of the anion and on the mixture composition Thus, in the case of the mixtures of the mol. solvents with BmimBF4 and BmimTFO, a small change of the distance and a drastic increase of the angular descriptor corresponding to the cation-anion interactions is observed with decreasing mole fraction of the ionic liquid, indicating that the anion moves from the above/below position (with respect to the imidazolium ring plane) to a position that is nearly linearly aligned with the C2-H2 bond, and hinders the possible interaction between the C2-H2 group and the solvent mols. On the other hand, in the case of mixtures of BmimTFSI and BmimPF6 with the mol. solvents, both the observed increase of the distance descriptor and the slight change of the angular descriptor with decreasing ionic liquid mole fraction are compatible with the direct interactions of the solvent with the C2-H2 group. The behavior of these descriptors is correlated with the exptl. observed 1H chem. shift of the C2-H2 group and red shift of the C2 H2 vibrational mode, particularly at low ionic liquid mole fractions. The present results are thus of great help in interpreting these exptl. observations. In the part of experimental materials, we found many familiar compounds, such as 3-Butyl-1-methyl-1H-imidazol-3-ium tetrafluoroborate(cas: 174501-65-6HPLC of Formula: 174501-65-6)

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. HPLC of Formula: 174501-65-6

Referemce:
Imidazole – Wikipedia,
Imidazole | C3H4N2 – PubChem

《Molecular dynamics simulation of imidazolium CnMIM-BF4 ionic liquids using a coarse grained force-field》 was written by Fajardo, Oscar Y.; Di Lecce, Silvia; Bresme, Fernando. Electric Literature of C8H15BF4N2 And the article was included in Physical Chemistry Chemical Physics in 2020. The article conveys some information:

Ionic liquids feature thermophys. properties that are of interest in solvents, energy storage materials and tunable lubrication applications. Here we use new Coarse Grained (CG) models to investigate the structure, dynamics and interfacial properties of the [C2-8MIM][BF4] family of ionic liquids (ILs). The simulated equation of state and diffusion coefficients are in good agreement with exptl. data and with all-atom force-fields. We quantify the nano-structure and liquid-vapor interfacial properties of the ILs as a function of the size of the imidazolium cation. The computational efficiency of the CG models enables the simulation of very long time scales (100’s of nanoseconds), which are needed to resolve the dynamic and interfacial properties of ILs containing cations with long aliphatic chains. For [C>4MIM] [BF4] the break in symmetry associated to the liquid-vapor interface induces nanostructuring of polar and non-polar domains in the direction perpendicular to the interface plane, with the inhomogeneous regions penetrating deep inside the bulk liquid, typically 5 nm for C8MIM cations. In the experiment, the researchers used 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

Computed Properties of C8H15BF4N2In 2020 ,《Microscopic understanding of the effect of ionic liquid on protein from molecular simulation studies》 appeared in Journal of Physical Chemistry B. The author of the article were Ghanta, Krishna Prasad; Pal, Tamisra; Mondal, Sandip; Bandyopadhyay, Sanjoy. The article conveys some information:

We have performed mol. dynamics (MD) simulations of the protein α-lactalbumin in aqueous solution containing the ionic liquid (IL) 1-butyl-3-Me imidazolium tetrafluoroborate ([BMIM][BF4]) as the cosolvent at different concentrations Attempts have been made to obtain quant. understanding of the effects of the IL on the conformational features of the protein as well as the distributions of the IL and water around it. The calculations revealed enhanced rigidity of the protein with reduced conformational fluctuations and increasingly correlated local motions in the presence of the IL. Nonuniform relative population of the BMIM+ and BF4- ions at the protein surface with respect to that in the bulk solution has been observed It is demonstrated that exchange of water by the IL around the protein results in rearrangement of the hydrogen bond network at the interface with breaking of protein-water hydrogen bonds and formation of protein-IL hydrogen bonds. Importantly, it is found that the protein forms increased number of stronger salt bridges in the presence of IL. This shows that the formation of a greater number of such stronger salt bridges is the origin behind the enhanced rigidity of the protein in the presence of the IL. The experimental part of the paper was very detailed, including the reaction process of 3-Butyl-1-methyl-1H-imidazol-3-ium tetrafluoroborate(cas: 174501-65-6Computed Properties 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. Computed Properties of C8H15BF4N2

Referemce:
Imidazole – Wikipedia,
Imidazole | C3H4N2 – PubChem

《Densities, Ultrasonic Speeds, Viscosities, Refractive Indices, and Excess Properties of 1-Butyl-3-methylimidazolium Tetrafluoroborate + N-Methylacetamide Binary Mixtures at Different Temperatures》 was published in Journal of Chemical & Engineering Data in 2020. These research results belong to Chaudhary, Neha; Nain, Anil Kumar. COA of Formula: C8H15BF4N2 The article mentions the following:

The thermophys. properties, viz., densities, ρ, ultrasonic speeds, u, viscosities, η, and refractive indexes, nD, were measured for the binary liquid mixtures of 1-butyl-3-methylimidazolium tetrafluoroborate [Bmim][BF4] with N-methylacetamide [NMA] over the whole concentration range, including those of pure liquids, at temperatures T/K = 293.15-318.15 and at pressure p = 101 kPa. Exptl. data were used to determine the excess molar volume, VmE, excess isentropic compressibility, κsE, excess speed of sound, uE, excess molar isentropic compressibility, Ks, mE, deviations in viscosity Δη, and deviations in refractive index, ΔϕnD. These parameters were fitted to the Redlich-Kister type polynomial equation. The partial molar volumes and partial molar compressibilities and excess partial molar volumes and excess partial molar compressibilities over the entire range of mole fraction and at infinite dilution were also determined The observed neg. values of VmE, κsE, Ks, mE, and Δη and pos. values uEand ΔϕnD indicate the strong interactions between the component mols. of these mixtures The results came from multiple reactions, including the reaction 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. 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. COA of Formula: C8H15BF4N2

Referemce:
Imidazole – Wikipedia,
Imidazole | C3H4N2 – PubChem

The author of 《Effects of 1-butyl-3-methylimidazolium tetrafluoroborate and the oxygen concentration on the spontaneous combustion of coal》 were Xiao, Yang; Li, Da-Jiang; Lu, Hui-Fei; Yin, Lan; Shu, Chi-Min. And the article was published in Journal of Thermal Analysis and Calorimetry in 2019. Related Products of 174501-65-6 The author mentioned the following in the article:

Ionic liquids (ILs) are a type of environmentally friendly solvents. Several studies have proven that ILs can inhibit the spontaneous combustion of coal (SCC). In this study, a synchronous thermal analyzer was used to analyze the effects of the imidazolium-based IL [BMIM][BF4] on coal of three metamorphic grades. A coal sample exhibiting the optimal inhibiting result was selected to investigate the effect of the oxygen concentration on IL inhibition. The results revealed that the influence of IL on the mass loss process of the three metamorphic grades of coal varied considerably. However, the IL promoted the mass loss process in 1/3 coking coal and anthracite. The IL delayed the ignition temperature of lignite by 42°C, whereas those of 1/3 coking coal and anthracite were advanced by 10 and 8°C, resp. Furthermore, the initial exothermic temperature of the three treated coal samples was higher than those of the raw coal samples. Compared with the raw coal samples, the heat released per g of lignite, 1/3 coking coal, and anthracite was reduced by 1142, 353, and 226 J, resp. The results indicated that the IL had a prominent inhibiting effect on the exothermic properties of the three coal samples, and the inhibiting effect decreased with an increase in the metamorphic grade of coal. Moreover, the oxygen concentration did not alter the inhibition properties of the IL on the SCC. However, the inhibiting effect weakened as the oxygen concentration decreased. The results came from multiple reactions, including the reaction of 3-Butyl-1-methyl-1H-imidazol-3-ium tetrafluoroborate(cas: 174501-65-6Related Products of 174501-65-6)

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. Related Products of 174501-65-6

Referemce:
Imidazole – Wikipedia,
Imidazole | C3H4N2 – PubChem

The author of 《Effects of 1-butyl-3-methylimidazolium tetrafluoroborate and the oxygen concentration on the spontaneous combustion of coal》 were Xiao, Yang; Li, Da-Jiang; Lu, Hui-Fei; Yin, Lan; Shu, Chi-Min. And the article was published in Journal of Thermal Analysis and Calorimetry in 2019. Related Products of 174501-65-6 The author mentioned the following in the article:

Ionic liquids (ILs) are a type of environmentally friendly solvents. Several studies have proven that ILs can inhibit the spontaneous combustion of coal (SCC). In this study, a synchronous thermal analyzer was used to analyze the effects of the imidazolium-based IL [BMIM][BF4] on coal of three metamorphic grades. A coal sample exhibiting the optimal inhibiting result was selected to investigate the effect of the oxygen concentration on IL inhibition. The results revealed that the influence of IL on the mass loss process of the three metamorphic grades of coal varied considerably. However, the IL promoted the mass loss process in 1/3 coking coal and anthracite. The IL delayed the ignition temperature of lignite by 42°C, whereas those of 1/3 coking coal and anthracite were advanced by 10 and 8°C, resp. Furthermore, the initial exothermic temperature of the three treated coal samples was higher than those of the raw coal samples. Compared with the raw coal samples, the heat released per g of lignite, 1/3 coking coal, and anthracite was reduced by 1142, 353, and 226 J, resp. The results indicated that the IL had a prominent inhibiting effect on the exothermic properties of the three coal samples, and the inhibiting effect decreased with an increase in the metamorphic grade of coal. Moreover, the oxygen concentration did not alter the inhibition properties of the IL on the SCC. However, the inhibiting effect weakened as the oxygen concentration decreased. The results came from multiple reactions, including the reaction of 3-Butyl-1-methyl-1H-imidazol-3-ium tetrafluoroborate(cas: 174501-65-6Related Products of 174501-65-6)

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. Related Products of 174501-65-6

Referemce:
Imidazole – Wikipedia,
Imidazole | C3H4N2 – PubChem

《Densities, Ultrasonic Speeds, Viscosities, Refractive Indices, and Excess Properties of 1-Butyl-3-methylimidazolium Tetrafluoroborate + N-Methylacetamide Binary Mixtures at Different Temperatures》 was published in Journal of Chemical & Engineering Data in 2020. These research results belong to Chaudhary, Neha; Nain, Anil Kumar. COA of Formula: C8H15BF4N2 The article mentions the following:

The thermophys. properties, viz., densities, ρ, ultrasonic speeds, u, viscosities, η, and refractive indexes, nD, were measured for the binary liquid mixtures of 1-butyl-3-methylimidazolium tetrafluoroborate [Bmim][BF4] with N-methylacetamide [NMA] over the whole concentration range, including those of pure liquids, at temperatures T/K = 293.15-318.15 and at pressure p = 101 kPa. Exptl. data were used to determine the excess molar volume, VmE, excess isentropic compressibility, κsE, excess speed of sound, uE, excess molar isentropic compressibility, Ks, mE, deviations in viscosity Δη, and deviations in refractive index, ΔϕnD. These parameters were fitted to the Redlich-Kister type polynomial equation. The partial molar volumes and partial molar compressibilities and excess partial molar volumes and excess partial molar compressibilities over the entire range of mole fraction and at infinite dilution were also determined The observed neg. values of VmE, κsE, Ks, mE, and Δη and pos. values uEand ΔϕnD indicate the strong interactions between the component mols. of these mixtures The results came from multiple reactions, including the reaction 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. 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. COA of Formula: C8H15BF4N2

Referemce:
Imidazole – Wikipedia,
Imidazole | C3H4N2 – PubChem

Computed Properties of C8H15BF4N2In 2020 ,《Microscopic understanding of the effect of ionic liquid on protein from molecular simulation studies》 appeared in Journal of Physical Chemistry B. The author of the article were Ghanta, Krishna Prasad; Pal, Tamisra; Mondal, Sandip; Bandyopadhyay, Sanjoy. The article conveys some information:

We have performed mol. dynamics (MD) simulations of the protein α-lactalbumin in aqueous solution containing the ionic liquid (IL) 1-butyl-3-Me imidazolium tetrafluoroborate ([BMIM][BF4]) as the cosolvent at different concentrations Attempts have been made to obtain quant. understanding of the effects of the IL on the conformational features of the protein as well as the distributions of the IL and water around it. The calculations revealed enhanced rigidity of the protein with reduced conformational fluctuations and increasingly correlated local motions in the presence of the IL. Nonuniform relative population of the BMIM+ and BF4- ions at the protein surface with respect to that in the bulk solution has been observed It is demonstrated that exchange of water by the IL around the protein results in rearrangement of the hydrogen bond network at the interface with breaking of protein-water hydrogen bonds and formation of protein-IL hydrogen bonds. Importantly, it is found that the protein forms increased number of stronger salt bridges in the presence of IL. This shows that the formation of a greater number of such stronger salt bridges is the origin behind the enhanced rigidity of the protein in the presence of the IL. The experimental part of the paper was very detailed, including the reaction process of 3-Butyl-1-methyl-1H-imidazol-3-ium tetrafluoroborate(cas: 174501-65-6Computed Properties 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. Computed Properties of C8H15BF4N2

Referemce:
Imidazole – Wikipedia,
Imidazole | C3H4N2 – PubChem

The author of 《Toward an Understanding of the Forces Behind Extractive Desulfurization of Fuels with Ionic Liquids》 were Player, Lisa C.; Chan, Bun; Lui, Matthew Y.; Masters, Anthony F.; Maschmeyer, Thomas. And the article was published in ACS Sustainable Chemistry & Engineering in 2019. Product Details of 174501-65-6 The author mentioned the following in the article:

In this study, the extractive desulfurization of model fuel oil with ionic liquids (ILs) has been studied in an attempt to gain insights into the dominant forces controlling the extraction efficiencies of aromatic sulfur compounds, thiophene and dibenzothiophene. This work investigates the intrinsic properties of a series of common ILs based on a constant (molar) amount of IL to directly draw insights into the intrinsic properties of each IL’s extraction capability. Exptl. both the cation and anion size influenced the efficiency of extraction, following the trend pyridinium > imidazolium > pyrrolidinium for the cation and [NTf2]- > [OTf]- > [PF6]- > [BF4]- for the anion. Similar trends are observed for both thiophene and dibenzothiophene. D. functional theory modeling, using the APFD method, was employed to quantify the complexation energies and corresponding dispersion contributions between thiophene and the cations as well as between thiophene and the anions used in this work, showing a similar trend to the exptl. results. Through a combination of exptl. and computational analyses it is suggested that the dominant force in extraction is dispersion-driven binding between the ions and S-compounds In the experiment, the researchers used 3-Butyl-1-methyl-1H-imidazol-3-ium tetrafluoroborate(cas: 174501-65-6Product Details of 174501-65-6)

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. Product Details of 174501-65-6

Referemce:
Imidazole – Wikipedia,
Imidazole | C3H4N2 – PubChem