Category: 23616-79-7

Kemper, Jerome M. published the artcileQuaternary Amines As Nitrosamine Precursors: A Role for Consumer Products?, Related Products of chlorides-buliding-blocks, the publication is Environmental Science & Technology (2010), 44(4), 1224-1231, database is CAplus and MEDLINE.

Nitrosamine formation has been associated with wastewater-impacted waters, but specific precursors within wastewater effluents have not been identified. Experiments indicated that nitrosamines form in low yields from quaternary amines, and that the nitrosamines form from the quaternary amines themselves, not just lower order amine impurities. Polymeric and benzylated quaternary amines were more potent precursors than monomeric quaternary alkylamines. Pretreatment of quaternary amines with ozone or free Cl, which deactivate lower order amine impurities, did not significantly reduce nitrosamine formation. The nitrosamine formation pathway is unclear but experiments indicated that transformation of quaternary amines to lower order amine precursors via Hofmann elimination was not involved. Experiments suggest that the pathway may involve quaternary amine degradation by amidogen or chloramino radicals formed from chloramines. Quaternary amines are significant constituents of consumer products, including shampoos, detergents, and fabric softeners. Although quaternary amines may be removed by sedimentation during wastewater treatment, their importance should be evaluated on a case-by-case basis. The high loadings from consumer products may enable the portion not removed to serve as precursors.

Environmental Science & Technology published new progress about 23616-79-7. 23616-79-7 belongs to chlorides-buliding-blocks, auxiliary class Phase Transfer Catalyst, name is N-Benzyl-N,N-dibutylbutan-1-aminium chloride, and the molecular formula is C19H34ClN, Related Products of chlorides-buliding-blocks.

Referemce:
https://en.wikipedia.org/wiki/Chloride,
Chlorides – an overview | ScienceDirect Topics

Ge, Dandan published the artcilePreparation of new hydrophobic deep eutectic solvents and their application in dispersive liquid-liquid microextraction of Sudan dyes from food samples, Category: chlorides-buliding-blocks, the publication is Analytical and Bioanalytical Chemistry (2021), 413(15), 3873-3880, database is CAplus and MEDLINE.

In this work, a new generation of hydrophobic deep eutectic solvents (DESs) was prepared using eugenol (as hydrogen bond donor) and benzyltriethylammonium bromide, benzyltributylammonium bromide, benzyltriethylammonium chloride and benzyltributylammonium chloride (as hydrogen bond acceptor) in different molar ratios. These DESs were applied to vortex-assisted dispersive liquid-liquid microextraction of Sudan dyes from food samples, followed by high-performance liquid chromatog. determination The influencing parameters, including the type of DES, amount of DES, extraction time, solution pH and salt addition, were investigated and optimized. Under the optimized conditions, a linear range of 2-1000 ng mL-1 with determination coefficients of <0.999 was obtained. Limits of detection and limits of quantification were in the range of 0.5 to 1 ng mL-1 and 2 to 3 ng mL-1, resp. The proposed method was successfully used in the determination of Sudan dyes in chili sauce, chili powder and ketchup, and satisfactory recoveries of between 89.9 and 119.3% were obtained, with relative standard deviations in the range of 0.1-6.8%. The proposed method is simple, green and efficient, and can be applied to determine Sudan dyes in complex matrixes.

Analytical and Bioanalytical Chemistry published new progress about 23616-79-7. 23616-79-7 belongs to chlorides-buliding-blocks, auxiliary class Phase Transfer Catalyst, name is N-Benzyl-N,N-dibutylbutan-1-aminium chloride, and the molecular formula is C19H34ClN, Category: chlorides-buliding-blocks.

Referemce:
https://en.wikipedia.org/wiki/Chloride,
Chlorides – an overview | ScienceDirect Topics

Bahrami, Kiumars published the artcile[BTBA]Cl-FeCl₃ as an Efficient Lewis Acid Ionic Liquid for the Synthesis of Perimidine Derivatives, HPLC of Formula: 23616-79-7, the publication is Synthesis and Reactivity in Inorganic, Metal-Organic, and Nano-Metal Chemistry (2016), 46(6), 852-856, database is CAplus.

An effective synthesis of various biol. important 2,3-dihydroperimidines from reaction of aldehydes and naphthalene-1,8-diamine was developed using [BTBA]Cl-FeCl₃ as an efficient Lewis acid ionic liquid This method was a very simple and high yielding reaction for the preparation of the titled compounds Different functional groups were tolerated under this reaction conditions including ether, phenol, amine, and alkene.

Synthesis and Reactivity in Inorganic, Metal-Organic, and Nano-Metal Chemistry published new progress about 23616-79-7. 23616-79-7 belongs to chlorides-buliding-blocks, auxiliary class Phase Transfer Catalyst, name is N-Benzyl-N,N-dibutylbutan-1-aminium chloride, and the molecular formula is C19H34ClN, HPLC of Formula: 23616-79-7.

Referemce:
https://en.wikipedia.org/wiki/Chloride,
Chlorides – an overview | ScienceDirect Topics

Dong, Bin published the artcileCation Modules as Building Blocks Forming Supramolecular Assemblies with Planar Receptor-Anion Complexes, Application In Synthesis of 23616-79-7, the publication is Journal of the American Chemical Society (2013), 135(4), 1284-1287, database is CAplus and MEDLINE.

Ion-based materials were fabricated through ion pairing of planar receptor-anion complexes and cation modules as neg. and pos. charged building blocks, resp. Anion receptors that could not form soft materials by themselves provided mesophases upon anion binding and subsequent ion pairing with aliphatic cation modules. The mesogenic behaviors were affected by structural modification of both the cation module and the anion receptor. Synchrotron x-ray diffraction measurements suggested the formation of columnar mesophases with contributions from charge-by-charge and charge-segregated arrangements. Flash-photolysis time-resolved microwave conductivity measurements further revealed a higher charge-carrier mobility in the assembly with a large contribution from the charge-segregated arrangement than in the charge-by-charge-based assembly.

Journal of the American Chemical Society published new progress about 23616-79-7. 23616-79-7 belongs to chlorides-buliding-blocks, auxiliary class Phase Transfer Catalyst, name is N-Benzyl-N,N-dibutylbutan-1-aminium chloride, and the molecular formula is C19H34ClN, Application In Synthesis of 23616-79-7.

Referemce:
https://en.wikipedia.org/wiki/Chloride,
Chlorides – an overview | ScienceDirect Topics

Albuini-Oliveira, Nathalia M. published the artcileThe influence of ammonium and phosphonium salts on natural rubber vulcanization with experimental and commercial accelerators, Recommanded Product: N-Benzyl-N,N-dibutylbutan-1-aminium chloride, the publication is Polymer Bulletin (Heidelberg, Germany), database is CAplus.

The influence of eight different quaternary ammonium and phosphonium salts on the vulcanization of natural rubber was investigated. The central atom (P or N) of the cation was of minor importance, but the nature of the organic chains greatly affected the rheometrical parameters of the process and the mech. properties of the vulcanizates. Studies of rubber compositions containing binary mixtures of a quaternary salt and the com. accelerators ZDEC, TBBS, TMTD and MBTS showed a synergistic effect, mainly with TBBS and MBTS. With such binary systems, it is possible to reduce the amount of accelerator and improve the vulcanization parameters and the quality of the vulcanized rubber. The anionic complex bis(N-phenylsulfonyldithiocarbimato)zincate(II) (Z), one amine-free exptl. accelerator, was prepared and isolated as tetrabutylammonium (B₂Z) and benzyltriphenylphosphonium (H₂Z) salts. The H₂Z complex salt is a new substance and behaved as an ultra-accelerator, being faster than ZDEC and TMTD. B₂Z was a medium rate accelerator, being faster than TBBS and similar to MBTS. In addition, the tensile and tear strength of the specimens vulcanized with the zinc-dithiocarbimate salts were superior when compared to compositions containing the com. accelerators. The differences in the behavior of B₂Z and H₂Z showed that the zinc-dithiocarbimates are versatile accelerators for natural rubber as the process and the quality of the vulcanizate can be modulated by the choice of the cation.

Polymer Bulletin (Heidelberg, Germany) published new progress about 23616-79-7. 23616-79-7 belongs to chlorides-buliding-blocks, auxiliary class Phase Transfer Catalyst, name is N-Benzyl-N,N-dibutylbutan-1-aminium chloride, and the molecular formula is C19H34ClN, Recommanded Product: N-Benzyl-N,N-dibutylbutan-1-aminium chloride.

Referemce:
https://en.wikipedia.org/wiki/Chloride,
Chlorides – an overview | ScienceDirect Topics

Hasanebrahimi, Gholamreza published the artcileExploring beneficial structural features of ionic surfactants for wettability alteration of carbonate rocks using QSPR modeling technique, Related Products of chlorides-buliding-blocks, the publication is Journal of Molecular Liquids (2017), 196-208, database is CAplus.

Surfactant induced wettability alteration of reservoir rocks is an efficient process that enhances oil recovery of carbonate reservoirs. Finding a suitable surfactant for such a process is an interesting challenge in petroleum industry. To this purpose, generating a database of surfactant properties would be a good idea but property measurement of hundreds of surfactants and then screening them is a highly time consuming and expensive method. Therefore, the application of a math. model for prediction of surfactant properties may well be so helpful for our purpose. Quant. structure-property relationship (QSPR) is a math. model that relates a specific property of materials to their structural characteristics. For the sake of QSPR modeling a dataset of 24 structurally different surfactants was created through the measurement of contact angles (as the most important surfactant characteristic in the wettability alteration process). Contact angle measurement was carried out through imaging a drop of n-decane as the model oil resting on a carbonate rock which has spent 2 days immersed in surfactant solution For this dataset a linear QSPR model of oil contact angle on carbonate rocks was derived using genetic algorithm based on multi-linear regression (GA-MLR) and verified by internal and external validation metrics. From a descriptive point of view, descriptors of the proposed model have a mechanistic interpretation and give an insight to the desired structural features enhancing wettability alteration ability of surfactants.

Journal of Molecular Liquids published new progress about 23616-79-7. 23616-79-7 belongs to chlorides-buliding-blocks, auxiliary class Phase Transfer Catalyst, name is N-Benzyl-N,N-dibutylbutan-1-aminium chloride, and the molecular formula is C19H34ClN, Related Products of chlorides-buliding-blocks.

Referemce:
https://en.wikipedia.org/wiki/Chloride,
Chlorides – an overview | ScienceDirect Topics

Fallah Fini, Mojtaba published the artcileExperimental and QSPR Studies on the Effect of Ionic Surfactants on n-Decane-Water Interfacial Tension, COA of Formula: C19H34ClN, the publication is Journal of Surfactants and Detergents (2012), 15(4), 477-484, database is CAplus.

A quant. structure property relationship approach was performed to find the relation between the surfactant structure and its effect on water-oil interfacial tension. As a result, a new database has been developed measuring the interfacial tension between n-decane as the model oil and different aqueous solutions of some ionic compounds In spite of other reports we selected surfactants by a scientific method that covers all structural information. Twenty four different compounds were selected by the principal component anal. method and their interfacial tensions were measured at their critical micelle concentrations The geometrical optimization of surfactants was performed at the B3LYP/6-311G** level and quantum chem. and structural descriptors were calculated using relevant computer software programs. The best fitted descriptors were selected using the variable selection of the genetic algorithm (GA-MLR). The predictive test was performed for an external prediction set of 6 compounds, chosen out of 24 compounds The resulted GA-MLR model can reasonably predict the interfacial tension using only three selected descriptors. The deviation between predicted and measured values was found to be <7%.

Journal of Surfactants and Detergents published new progress about 23616-79-7. 23616-79-7 belongs to chlorides-buliding-blocks, auxiliary class Phase Transfer Catalyst, name is N-Benzyl-N,N-dibutylbutan-1-aminium chloride, and the molecular formula is C19H34ClN, COA of Formula: C19H34ClN.

Referemce:
https://en.wikipedia.org/wiki/Chloride,
Chlorides – an overview | ScienceDirect Topics

Sadhukhan, Dipali published the artcileWeak Interactions Modulating the Dimensionality in Supramolecular Architectures in Three New Nickel(II)-Hydrazone Complexes, Magnetostructural Correlation, and Catalytic Potential for Epoxidation of Alkenes under Phase Transfer Conditions, Category: chlorides-buliding-blocks, the publication is Inorganic Chemistry (2011), 50(17), 8326-8339, database is CAplus and MEDLINE.

Three different ONO donor acetyl hydrazone Schiff bases have been synthesized from the condensation of acetic hydrazide with three different carbonyl compounds: salicylaldehyde (HL¹), 2-hydroxyacetophenone (HL²), and 2,3-dihydroxybenzaldehyde (HL³). These tridentate ligands are reacted with Ni(OOCCF₃)₂·xH₂O to yield three new Ni(II) complexes having distorted octahedral geometry at each Ni center: [Ni(L¹)(OOCCF₃)(CH₃OH)]₂ (1), [Ni(L²)(OOCCF₃)(H₂O)]₂ (2), and [Ni(L³)(L³H)](OOCCF₃)(H₂O)_1.65(CH₃OH)_0.35 (3). The ligands and the complexes have been characterized by elemental anal. and IR and UV-visible spectroscopy, and the structures of the complexes have been established by single crystal XRD study. 1 And 2 are centrosym. dinuclear complexes and are structural isomers whereas 3 is a bis chelated cationic monomer coordinated by one neutral and one monoanionic ligand. O-H···O hydrogen bonds in 3 give a dimer. Slight steric and electronic modifications in the ligand backbone provoke differences in the supramol. architectures of the complexes, leading to a variety of one, two, and three-dimensional hydrogen bonded networks in complexes 1–3, resp. Variable temperature magnetic susceptibility measurements reveal that moderate antiferromagnetic interactions operate between phenoxo bridged Ni(II) dimers in 1 and 2 whereas very weak antiferromagnetic exchange occurs through hydrogen bonding and π-π stacking interactions in 3. All complexes are efficient catalysts for the epoxidation of alkenes by NaOCl under phase transfer condition. The efficiency of alkene epoxidation is dramatically enhanced by lowering the pH, and the reactions are supposed to involve high valent Ni^III-OCl or Ni^III-O·intermediates. 3 Is the best epoxidation catalyst among the three complexes with 99% conversion and very high turnover number (TON, 396).

Inorganic Chemistry published new progress about 23616-79-7. 23616-79-7 belongs to chlorides-buliding-blocks, auxiliary class Phase Transfer Catalyst, name is N-Benzyl-N,N-dibutylbutan-1-aminium chloride, and the molecular formula is C19H34ClN, Category: chlorides-buliding-blocks.

Referemce:
https://en.wikipedia.org/wiki/Chloride,
Chlorides – an overview | ScienceDirect Topics

Balaraman, Harish Babu published the artcileKinetics and microwave-assisted extractive transesterification studies of high octane methyl esters (HOME) from karanja and chicken lard oil using protic deep eutectic solvent, Quality Control of 23616-79-7, the publication is Fuel (2020), 117299, database is CAplus.

The bio-conversion of fatty oils recovered from chicken waste and Karanja by both enzymic and microwave-assisted transesterification (MATE) into fatty acid Me esters (FAME) were performed in the present investigation. Evaluation of physicochem. properties and yield of biodiesel produced reveals the production of esters from chicken waste oil to be effective than the counterparts obtained from karanja oil. Intensification of transesterification process with chicken waste oil was carried out by employing protic deep eutectic solvents (pDES) for production of high octane Me esters (HOME). The thermophys. evaluation of synthesized pDES show low values of d., viscosity and refractive index which decrease with the further increase in temperature The use pDES reduces the mass transfer limitation in biodiesel formation at the lowest acyl acceptor ratio of 1:4. Response surface methodol. based optimization for microwave-assisted biodiesel production indicate the usage of the lowest power of 1.4 kW with a min. volume of pDES (8%) at the optimal time of 25 min yields 96.4% pure biodiesel. The composition of obtained biodiesel was evaluated with GC-MS. The resulting biodiesel obtained is suitable additive to mineral based fuels.

Fuel published new progress about 23616-79-7. 23616-79-7 belongs to chlorides-buliding-blocks, auxiliary class Phase Transfer Catalyst, name is N-Benzyl-N,N-dibutylbutan-1-aminium chloride, and the molecular formula is C19H34ClN, Quality Control of 23616-79-7.

Referemce:
https://en.wikipedia.org/wiki/Chloride,
Chlorides – an overview | ScienceDirect Topics

Balaraman, Harish Babu published the artcileHigh selective purification of IgY from quail egg: Process design and quantification of deep eutectic solvent based ultrasound assisted liquid phase microextraction coupled with preparative chromatography, HPLC of Formula: 23616-79-7, the publication is International Journal of Biological Macromolecules (2020), 253-262, database is CAplus and MEDLINE.

The present research investigates on task-specific deep eutectic solvents (TDES) based aqueous two-phase extraction and purification of Igs by chromatog. from quail egg. The synthesis of TDES was accomplished with quaternary ammonium salt as hydrogen bond acceptor (HBA) and glycerol as hydrogen bond donor (HBD). Aqueous two-phase (ATPS) formation of TDESs with various salts was established and phase partitioning ability was evaluated using standard bovine Ig. Ultrasound-assisted liquid-liquid microextraction (UA-LLME) was performed with ATPS of better partitioning ability for quail egg yolk. Optimization of influential variables with response surface methodol. was accomplished and maximum yield was achieved for 85% (volume/volume) of NADES for feed of 18μg/mL of egg yolk isolate with ultrasound temperature of 35°C and 12 min contact time resp. The quantification of recovery was accomplished by gel filtration process with the determination of retention time, volume and resolution of separation using marker protein. Ultrapure Ig-Y (IgY) is achieved with anion exchange chromatog. and yield was calculated The results revealed that the selective concentration of Ig-Y from quail egg yolk could be performed using environment-friendly TDES based UA-LLME coupled with chromatog.

International Journal of Biological Macromolecules published new progress about 23616-79-7. 23616-79-7 belongs to chlorides-buliding-blocks, auxiliary class Phase Transfer Catalyst, name is N-Benzyl-N,N-dibutylbutan-1-aminium chloride, and the molecular formula is C19H34ClN, HPLC of Formula: 23616-79-7.

Referemce:
https://en.wikipedia.org/wiki/Chloride,
Chlorides – an overview | ScienceDirect Topics