Category: 111-18-2

Most of the natural products isolated at present are heterocyclic compounds, so heterocyclic compounds occupy an important position in the research of organic chemistry. A compound: 111-18-2, is researched, SMILESS is CN(C)CCCCCCN(C)C, Molecular C10H24N2Journal, Article, Molecules called Chemical adsorption strategy for DMC-MeOH mixture separation, Author is Zhang, Fucan; Liu, Ping; Zhang, Kan; Song, Qing-Wen, the main research direction is chem adsorption dimethyl carbonate methanol separation; carbon dioxide; dimethyl carbonate; reversible adsorption; separation method; superbase.Product Details of 111-18-2.

The effective separation of di-Me carbonate (DMC) from its methanol mixture through simple, inexpensive and low energy-input method is a promising and challenging field in the process of organic synthesis. Herein, a reversible adsorption strategy through the assistance of superbase and CO2 for DMC/methanol separation at ambient condition was described. The process was demonstrated effectively via the excellent CO2 adsorption efficiency. Notably, the protocol was also suitable to other alc. (i.e., monohydric alc., dihydric alc., trihydric alc.) mixtures The study provided guidance for potential separation of DMC/alc. mixture in the scale-up production

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Reference:
Thiazole | C3H3NS – PubChem,
Thiazole | chemical compound | Britannica

Epoxy compounds usually have stronger nucleophilic ability, because the alkyl group on the oxygen atom makes the bond angle smaller, which makes the lone pair of electrons react more dissimilarly with the electron-deficient system. Compound: N1,N1,N6,N6-Tetramethylhexane-1,6-diamine, is researched, Molecular C10H24N2, CAS is 111-18-2, about Task-specific ionic liquids as absorbents and catalysts for efficient capture and conversion of H2S into value-added mercaptan acids.Application of 111-18-2.

The capture and conversion of H2S is of importance towards long-standing economic and environmental challenge. Hence, a series of task-specific ionic liquids were developed and presented as both absorbents and catalysts for simultaneous capture and conversion of H2S into high valuable mercaptan acids using unsaturated acids as starting materials. Good to quant. conversion was realized with catalytic loading of ILs. Water extraction was employed to sep. the product from the reaction system. The kinetic isotherm demonstrated that the addition reaction can achieve 98% conversion at 90°C and 50 mol% of catalyst loading within 1 h. A plausible reaction-separation-integration strategy was further proposed. This work discloses a green, simple, and mild but effective method for the capture and catalytic conversion of H2S into high valuable mercaptan acids.

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Reference:
Thiazole | C3H3NS – PubChem,
Thiazole | chemical compound | Britannica

SDS of cas: 111-18-2. Aromatic compounds can be divided into two categories: single heterocycles and fused heterocycles. Compound: N1,N1,N6,N6-Tetramethylhexane-1,6-diamine, is researched, Molecular C10H24N2, CAS is 111-18-2, about Crosslinked pore-filling anion exchange membrane using cylindrical centrifugal force for anion exchange membrane fuel cell system. Author is Son, Tae Yang; Kim, Tae-Hyun; Nam, Sang Yong.

Novel crosslinked pore-filling membranes were fabricated by using a centrifugal force from the cylindrical centrifugal machine. For preparing these crosslinked pore-filling membranes, the polyphenylene oxide containing long side chains to improve the water management (hydrophilic), porous polyethylene support (hydrophobic) and crosslinker based on the diamine were used. The resulting membranes showed a uniform thickness, flexible and transparent because it is well filled. Among them, PF-XAc-PPO70_25 showed good mech. properties (56.1 MPa of tensile strength and 781.0 MPa of Young’s modulus) and dimensional stability due to the support. In addition, it has a high hydroxide conductivity (87.1 mS/cm at 80°C) and low area specific resistance (0.040 Ω·cm2), at the same time showing stable alk. stability. These data outperformed the com. FAA-3-50 membrane sold by Fumatech in Germany. Based on the optimized properties, membrane electrode assembly using XAc-PPO70_25 revealed excellent cell performance (maximum power d.: 239 mW/cm2 at 0.49 V) than those of com. FAA-3-50 Fumatech anion exchange membrane (maximum power d.: 212 mW/cm2 at 0.54 V) under the operating condition of 60°C and 100% RH as well. It was expected that PF-XAc-PPO70_25 could be an excellent candidate based on the results superior to those of com. membranes in these essential characteristics of fuel cells.

Although many compounds look similar to this compound(111-18-2)SDS of cas: 111-18-2, numerous studies have shown that this compound(SMILES:CN(C)CCCCCCN(C)C), has unique advantages. If you want to know more about similar compounds, you can read my other articles.

Reference:
Thiazole | C3H3NS – PubChem,
Thiazole | chemical compound | Britannica

So far, in addition to halogen atoms, other non-metallic atoms can become part of the aromatic heterocycle, and the target ring system is still aromatic.Gao, Xue Lang; Sun, Li Xuan; Wu, Hong Yue; Zhu, Zhao Yu; Xiao, Nan; Chen, Jia Hui; Yang, Qian; Zhang, Qiu Gen; Zhu, Ai Mei; Liu, Qing Lin researched the compound: N1,N1,N6,N6-Tetramethylhexane-1,6-diamine( cas:111-18-2 ).COA of Formula: C10H24N2.They published the article 《Highly conductive fluorine-based anion exchange membranes with robust alkaline durability》 about this compound( cas:111-18-2 ) in Journal of Materials Chemistry A: Materials for Energy and Sustainability. Keywords: conductive fluorine anion exchange membrane. We’ll tell you more about this compound (cas:111-18-2).

Anion exchange membranes (AEMs) with robust alk. stability and high ionic conductivity are imminently required for the promising electrochem. energy conversion devices – fuel cells. Herein, a series of novel crosslinked AEMs with hydrophobic fluorine-based polymer backbones bearing special functional sites and hydrophilic long flexible multi-cation side chains are prepared Morphol. observation and ion transport anal. confirm the existence of distinct microphase separation and efficient ion-conducting channels within the membranes resulting from the inherent chem. structure. A highest ionic conductivity of 136.27 mS cm-1 can be achieved by TQ-PDBA-70% (IEC = 2.16 meq. g-1) at 80°C. Meanwhile, the prepared TQ-PDBA-X AEMs exhibit a desirable swelling ratio (<10%) and excellent mech. properties (tensile stress > 22.8 MPa). It is worth noting that the retained ionic conductivity of the TQ-PDBA-70% AEM is 98.14%, 95.50%, 77.90%, 72.02% and 58.15% after being immersed in 1, 2, 4, 8 and 10 M KOH at 80°C for 1000 h, resp. Chem. structure change of the TQ-PDBA-70% AEM before and after the alk. stability test is negligible, as revealed by FT-IR. Moreover, TQ-PDBA-70% has high ionic exchange capacity (IEC) retention and maintains good mech. properties. A single cell assembled with TQ-PDBA-70% has a maximum power d. of 158.8 mW cm-2 under a c.d. of 360 mA cm-2. These results suggest that this type of structure opens a new strategy for developing high performance AEMs.

Although many compounds look similar to this compound(111-18-2)COA of Formula: C10H24N2, numerous studies have shown that this compound(SMILES:CN(C)CCCCCCN(C)C), has unique advantages. If you want to know more about similar compounds, you can read my other articles.

Reference:
Thiazole | C3H3NS – PubChem,
Thiazole | chemical compound | Britannica

So far, in addition to halogen atoms, other non-metallic atoms can become part of the aromatic heterocycle, and the target ring system is still aromatic.Adelabu, Isaiah Olabisi; Saleh, Tawfik A.; Garrison, Thomas F.; Al Hamouz, Othman Charles S. researched the compound: N1,N1,N6,N6-Tetramethylhexane-1,6-diamine( cas:111-18-2 ).Related Products of 111-18-2.They published the article 《Synthesis of polyamine-CNT composites for the removal of toxic cadmium metal ions from wastewater》 about this compound( cas:111-18-2 ) in Journal of Molecular Liquids. Keywords: polyamine melamine carbon nanotube cadmium adsorption wastewater treatment. We’ll tell you more about this compound (cas:111-18-2).

This paper investigates the synthesis of melamine-based polyamine polymers covalently bonded to 0.1 wt% multi-walled carbon nanotubes (CNT). The progression in chem. changes to the polymer structure were monitored over time with solid-state 13C NMR. The synthesized polymer composites were characterized using Fourier transform IR spectroscopy, Raman spectroscopy, thermogravimetric anal., and powder X-ray diffraction. Surface morphol. was studied before and after sorption using a scanning electron microscope attached to an energy dispersive X-ray spectroscope. In addition, polymer composites were evaluated for their efficacy in the removal of cadmium (II) ions from aqueous solutions under various controlled conditions including pH, contact time and temperature The efficiency of the polymer/CNT composite demonstrates its potential as new adsorbents for the removal of toxic cadmium (II) ions from aqueous solutions

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Reference:
Thiazole | C3H3NS – PubChem,
Thiazole | chemical compound | Britannica

In organic chemistry, atoms other than carbon and hydrogen are generally referred to as heteroatoms. The most common heteroatoms are nitrogen, oxygen and sulfur. Now I present to you an article called Synthesis of SAPO-56 molecular sieve and its catalytic performance in methanol-to-olefins reaction, published in 2020, which mentions a compound: 111-18-2, mainly applied to SAPO 56 zeolite catalytic methanol olefin, Category: thiazole.

The synthesis of SAPO-56 mol. sieves with different Si contents was carried out by the method of low-high temperature multistep crystallization using N, N, N′, N′-tetramethyl-1, 6-hexanediamine (TMHD) as template. The samples were characterized by X-ray diffraction (XRD), SEM (SEM), N2 adsorption-desorption, NH3 temperature programmed desorption (NH3-TPD) and evaluated their catalytic performances in the conversion of methanol-to-olefins reaction (MTO). The results indicated that the morphol. of the samples changed greatly, especially the sample with the ratio of SiO2/Al2O3 0.4 appeared new sandwich layered structure. And the surface acidity increased with the increase of the ratio of SiO2/Al2O3. Moreover, the selectivity of olefins increased primarily and then decreased. The highest olefins selectivity was appeared when the ratio of SiO2 to Al2O3 was 0.4.

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Reference:
Thiazole | C3H3NS – PubChem,
Thiazole | chemical compound | Britannica

In organic chemistry, atoms other than carbon and hydrogen are generally referred to as heteroatoms. The most common heteroatoms are nitrogen, oxygen and sulfur. Now I present to you an article called Effect of cross-linker length on performance of multication cross-linked poly(p-terphenyl isatin) anion exchange membranes for fuel cells, published in 2021-12-27, which mentions a compound: 111-18-2, mainly applied to crosslinker length fuel cell anion exchange membrane, COA of Formula: C10H24N2.

As a key component of anion exchange membrane fuel cells (AEMFCs), anion exchange membranes (AEMs) have been investigated in the last decades. Herein, a series of multication cross-linkers were introduced into side-chain-type poly(p-terphenyl isatin) to develop high-performance and long-term stable AEMs. Addnl., the effects of the hydrophilic cross-linker length on the membrane performance were systematically investigated. The resulting cross-linked membranes possess a low swelling ratio (<18% at 80 °C) and high tensile strength (51.1-58.3 MPa). Notably, the cross-linker length influences the AEM internal morphol. With hexyl as the spacer between backbones and cation groups in the cross-linker, 0.9q-PTI-6C exhibits the highest hydroxide ion conductivity of 118.5 mS/cm at 80 °C, which is ascribed to well-developed ion channels. Furthermore, alkyl spacer chains and cross-linked networks contribute to the excellent alkali stability of membranes. After immersion in 2 M NaOH for 1200 h at 80 °C, 0.9q-PTI-8C only shows 11 and 12.7% losses in ion conductivity and ion exchange capacity (IEC), resp. The fuel cell fabricated using 0.9q-PTI-6C can achieve the maximum power d. of 310 mW/cm2 at 80 °C. Compounds in my other articles are similar to this one(N1,N1,N6,N6-Tetramethylhexane-1,6-diamine)COA of Formula: C10H24N2, you can compare them to see their pros and cons in some ways,such as convenient, effective and so on.

Reference:
Thiazole | C3H3NS – PubChem,
Thiazole | chemical compound | Britannica

Wang, Risheng; Peng, Zhihua; Wu, Pingping; Lu, Jinzhi; Rood, Mark J.; Sun, Hongman; Zeng, Jingbin; Wang, Youhe; Yan, Zifeng published an article about the compound: N1,N1,N6,N6-Tetramethylhexane-1,6-diamine( cas:111-18-2,SMILESS:CN(C)CCCCCCN(C)C ).HPLC of Formula: 111-18-2. Aromatic heterocyclic compounds can be classified according to the number of heteroatoms or the size of the ring. The authors also want to convey more information about this compound (cas:111-18-2) through the article.

Soft template designing is the most promising strategy for the synthesis of zeolite nanosheets. MFI nanosheets directed by soft templates (containing long-chain alkyl groups or aromatic groups as hydrophobic component) can be found frequently. However, so far, MFI nanosheets synthesized by soft templates with aromatic heterocycle groups (e. g., s-triazine groups) are rare. Herein, a nanosheet-stacked hierarchical MFI zeolite (NSHM) has been synthesized by using a triply branched s-triazine-based surfactant as a bifunctional organic structure-directing agent. On the basis of a geometrical match relationship, a formation model has been proposed. Synthesized NSHM had abundant mesopores stacked by nanosheets and exhibited a high surface area (430 m2 · g-1). The 1 wt% Pd/NSHM attained a significant increase in yield of cyclohexanol/cyclohexanone mixture (from 66 to 85 %) in the oxidation of cyclohexane compared with Silicalite-1 and SBA-15 as supports.

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Reference:
Thiazole | C3H3NS – PubChem,
Thiazole | chemical compound | Britannica

Heterocyclic compounds can be divided into two categories: alicyclic heterocycles and aromatic heterocycles. Compounds whose heterocycles in the molecular skeleton cannot reflect aromaticity are called alicyclic heterocyclic compounds. Compound: 111-18-2, is researched, Molecular C10H24N2, about Gold Nanoparticle Promoted Formation and Biological Properties of Injectable Hydrogels, the main research direction is hydrogel gold nanoparticle.Safety of N1,N1,N6,N6-Tetramethylhexane-1,6-diamine.

Acceleration of gelation in the biol. environment and improvement of overall biol. properties of a hydrogel is of enormous importance. Biopolymer stabilized gold (Au) nanoparticles (NPs) exhibit cytocompatibility and therapeutic activity. Hence, in situ gelation and subsequent improvement in the property of a hydrogel by employing Au NPs is an attractive approach. We report that stable Au NPs accelerate the conventional nucleophilic substitution reaction of activated halide-terminated poly(ethylene glycol) and tertiary amine functional macromols., leading to the rapid formation of injectable nanocomposite hydrogels in vivo and ex vivo with improved modulus, cell adhesion, cell proliferation, and cytocompatibility than that of a pristine hydrogel. NP surfaces with low chain grafting d. and good colloidal stability are crucial requirements for the use of these NPs in the hydrogel formation. Influence of the structure of the amine functional prepolymer, the spacer connecting the halide leaving groups of the substrate, and the structure of the stabilizer on the rate promoting activity of the NPs have been evaluated with model low-mol.-weight substrates and macromols. by 1H NMR spectroscopy, rheol. experiments, and d. functional theory. Results indicate a significant effect of the spacer connecting the halide leaving group with the macromol. The Au nanocomposite hydrogels show sustained co-release of methotrexate, an anti-rheumatic drug, and the Au NPs. This work provides insights for designing an injectable nanocomposite hydrogel system with multifunctional property. The strategy of the use of cytocompatible Au NPs as a promoter provides new opportunity to obtain an injectable hydrogel system for biol. applications.

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Reference:
Thiazole | C3H3NS – PubChem,
Thiazole | chemical compound | Britannica

Most of the natural products isolated at present are heterocyclic compounds, so heterocyclic compounds occupy an important position in the research of organic chemistry. A compound: 111-18-2, is researched, SMILESS is CN(C)CCCCCCN(C)C, Molecular C10H24N2Journal, Journal of the Electrochemical Society called Ionomer optimization for water uptake and swelling in anion exchange membrane electrolyzer: oxygen evolution electrode, Author is Huang, Garrett; Mandal, Mrinmay; Hassan, Noor Ul; Groenhout, Katelyn; Dobbs, Alexandra; Mustain, William E.; Kohl, Paul A., the main research direction is ionomer optimization water uptake swelling anion exchange membrane; electrolyzer oxygen evolution electrolytic cell.Name: N1,N1,N6,N6-Tetramethylhexane-1,6-diamine.

H2O electrolysis using an anion conductive, solid polymer electrolyte is an attractive method for point-of-use H production Recent advances in catalysts and anion exchange membranes (AEM) have made alk. devices increasingly competitive with their acidic counterparts. However, less attention was paid to the anion conductive ionomers (ACI) used in the fabrication of electrodes for AEM electrolyzers. The ACI contributes to ion conduction between the catalyst and bulk electrolyte and serves as a binder for adhering the catalyst to the gas diffusion layer and AEM. Ionic conductivity, H2O uptake and ionomer swelling are critical properties for electrode performance. High ion exchange capacity (IEC) in the ionomer is desired for reduced electrode resistance, however, it can lead to excess H2O uptake (WU) and disruptive ACI swelling. Poly(norbornene)-based ionomers were synthesized, characterized and used to fabricate O evolving anodes for low-temperature AEM H2O electrolysis. The IEC of the ionomers (0 to 4.73 meq g-1) was adjusted by controlling the ratio of ion conducting to nonion conducting norbornene monomers in the ACI tetrablock copolymers. Low conductivity ionomers yield the best-performing O evolution electrodes, in the absence of ACI polymer crosslinking because they do not experience excessive H2O swelling. Light crosslinking within the anode ACI was used as a means to independently lower WU of the ionomer without compromising ionic conductivity This control over H2O swelling allows higher ionic conductivity within the ACI to be used in H2O-fed electrolyzer applications. Other methods of H2O management were compared including the use of hydrophobic additives and adjustment of the ionomer concentration in the electrode. The cell performance greatly benefits from a highly conductive ionomer in the O evolution reaction electrode if the WU is managed.

Compounds in my other articles are similar to this one(N1,N1,N6,N6-Tetramethylhexane-1,6-diamine)Name: N1,N1,N6,N6-Tetramethylhexane-1,6-diamine, you can compare them to see their pros and cons in some ways,such as convenient, effective and so on.

Reference:
Thiazole | C3H3NS – PubChem,
Thiazole | chemical compound | Britannica