Tag: 100-200

Effect of chemical formulations for uranium decontamination by chemical gels was written by Jung, Chong-Hun;Choi, Wang-Kyu;Moon, Jei-Kwon. And the article was included in Asian Journal of Chemistry in 2016.Name: 2-(2-(Hexyloxy)ethoxy)ethanol The following contents are mentioned in the article:

A review. The decontamination and rheol. behaviors of chem. gels prepared in a Ce(IV)-HNO₃ or HNO₃ based solution for tile surfaces contaminated with uranium radionuclides were investigated. Gelling agents were prepared by adding PEG-based non-ionic coviscosifiers into a stable pyro Si viscosifier. Dispersion of gelling agents in a Ce(IV)-HNO₃ solution or HNO₃ solution produces a chem. decontamination gel. The order of removal percentage of uranium with various co-viscosifiers was diethylene glycol hexyl ether (DGHE) > tripropylene glycol dodecyl ether (TPGDDE) > tripropylene glycol Bu ether (TPGBE).This is considered to be due to the difference in the length of hydrophobic alkyl chains of coviscosifier and initial activity level of contaminated specimens. This study involved multiple reactions and reactants, such as 2-(2-(Hexyloxy)ethoxy)ethanol (cas: 112-59-4Name: 2-(2-(Hexyloxy)ethoxy)ethanol).

2-(2-(Hexyloxy)ethoxy)ethanol (cas: 112-59-4) belongs to ethers. Esters perform as high-grade solvents for a broad array of plastics, plasticizers, resins, and lacquers, and are one of the largest classes of synthetic lubricants on the commercial market. Liquid esters of low volatility serve as softening agents for resins and plastics. Esters also include many industrially important polymers. Polymethyl methacrylate is a glass substitute sold under the names Lucite and Plexiglas; polyethylene terephthalate is used as a film (Mylar) and as textile fibres sold as Terylene, Fortrel, and Dacron.Name: 2-(2-(Hexyloxy)ethoxy)ethanol

Referemce:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem

Temperature Dependence of Emulsion Morphologies and the Dispersion Morphology Diagram. 3. Inversion Hysteresis Lines for Emulsions of Middle and Bottom Phases of the System C₆H₁₃(OC₂H₄)₂OH/n-Tetradecane/”Water” was written by Smith, Duane H.;Sampath, Ramanathan;Dadyburjor, Dady B.. And the article was included in Journal of Physical Chemistry in 1996.Reference of 112-59-4 The following contents are mentioned in the article:

The morphologies and phase volume fractions at which inversion occurred for (macro)emulsions formed by the middle-phase microemulsion (M) and water-rich bottom phase (B) were determined by means of elec. conductivity measurements for the amphiphile/oil/”water” system C₆H₁₃(OC₂H₄)₂OH/n-tetradecane/aqueous 10 mM NaCl at temperatures from 25 °C down to 12 °C, near the lower critical end-point temperature (T_lc =10.4 °C). The M/B and B/M morphologies and their inversion hysteresis lines conformed to the previously postulated dispersion morphol. diagram; i.e., within exptl. uncertainties, the two emulsion inversion lines in phase, volume-temperature space met at a “critical point” that coincided with the lower critical end point for the phases. This study involved multiple reactions and reactants, such as 2-(2-(Hexyloxy)ethoxy)ethanol (cas: 112-59-4Reference of 112-59-4).

2-(2-(Hexyloxy)ethoxy)ethanol (cas: 112-59-4) belongs to ethers. Esters are widespread in nature and are widely used in industry. In nature, fats are in general triesters derived from glycerol and fatty acids. Esters are responsible for the aroma of many fruits, including apples, durians, pears, bananas, pineapples, and strawberries. Cyclic esters are called lactones, regardless of whether they are derived from an organic or inorganic acid. One example of an organic lactone is γ-valerolactone.Reference of 112-59-4

Referemce:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem

Frother function-structure relationship: Dependence of CCC95 on HLB and the H-ratio was written by Finch, James A.;Zhang, Wei. And the article was included in Minerals Engineering in 2014.Category: ethers-buliding-blocks The following contents are mentioned in the article:

Although the number and diversity of com. frothers has steadily increased to meet flotation industry demands, frother selection is still mainly empirical. As part of a general structure-property study, the paper presents a correlation between the critical coalescence concentration (CCC95) and H-ratio for surfactants used as flotation frothers. The CCC95 were determined in 0.8 m³ mech. flotation cell. The H-ratio was a substitution of hydrophile-lipophile balance (HLB) and determined through high resolution proton NMR (¹H NMR) spectrometry. A large data set, consisting of 45 surfactants from four frother families, was used to develop the correlation. It is shown that the H-ratio can substitute for HLB. The potential of NMR both to identify the frother family and to derive the H-ratio in predicting CCC95 for com. frothers is discussed. This study involved multiple reactions and reactants, such as 2-(2-(Hexyloxy)ethoxy)ethanol (cas: 112-59-4Category: ethers-buliding-blocks).

2-(2-(Hexyloxy)ethoxy)ethanol (cas: 112-59-4) belongs to ethers. Esters are widespread in nature and are widely used in industry. In nature, fats are in general triesters derived from glycerol and fatty acids. Esters are responsible for the aroma of many fruits. Esters are more polar than ethers but less polar than alcohols. They participate in hydrogen bonds as hydrogen-bond acceptors, but cannot act as hydrogen-bond donors, unlike their parent alcohols. This ability to participate in hydrogen bonding confers some water-solubility.Category: ethers-buliding-blocks

Referemce:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem

Flotation of carbonaceous copper shale-quartz mixture with poly(ethylene glycol) alkyl ethers was written by Kowalczuk, Przemyslaw B.;Zaleska, Emilia;Danczak, Oliver. And the article was included in Transactions of Nonferrous Metals Society of China in 2015.Safety of 2-(2-(Hexyloxy)ethoxy)ethanol The following contents are mentioned in the article:

The influence of different poly(ethylene glycol) alkyl ethers (C_nH_2n+1O(C₂H₄O)_mH, C_nE_m) on flotation of carbonaceous copper shale mixed with quartz as a gangue mineral was investigated. The results show that all of the ethers C₄E₁, C₄E₂, C₄E₃, C₂E₂, C₆E₂ investigated can be used for the flotation of carbonaceous copper shale. The best selectivity of separation in the flotation of the carbonaceous copper shale and quartz mixture is obtained with the C₄E₂ and C₂E₂ ethers. The obtained data can be used for developing separation of organic carbon present in carbonaceous shale at a rougher flotation stage on an industrial scale. This study involved multiple reactions and reactants, such as 2-(2-(Hexyloxy)ethoxy)ethanol (cas: 112-59-4Safety of 2-(2-(Hexyloxy)ethoxy)ethanol).

2-(2-(Hexyloxy)ethoxy)ethanol (cas: 112-59-4) belongs to ethers. Esters are widespread in nature and are widely used in industry. In nature, fats are in general triesters derived from glycerol and fatty acids. Esters are responsible for the aroma of many fruits. Acyl chlorides and acid anhydrides alcoholysis is another way to produce esters. Acyl chlorides and acid anhydrides react with alcohols to produce esters. Anydrous conditions are recommended since both acyl chlorides and acid anhydrides react with water.Safety of 2-(2-(Hexyloxy)ethoxy)ethanol

Referemce:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem

A self-diffusion study of poly(ethylene-oxide) alkyl alcohols was written by Ambrosone, L.;Costantino, L.;D’Errico, G.;Vitagliano, V.. And the article was included in Journal of Solution Chemistry in 1997.Synthetic Route of C10H22O3 The following contents are mentioned in the article:

The self-diffusion coefficients of HDO and some surfactants in aqueous mixtures at different concentrations, below the critical micelle concentration, have been determined by means of the NMR, spin-echo pulsed field gradient method. The surfactant solutes chosen were ethylene glycol-pentyl alc., diethylene glycol-pentyl alc., ethylene glycol-hexyl alc., diethylene glycol-hexyl alc., triethylene glycol-hexyl alc., tetraethylene glycol-hexyl alc., pentaethylene glycol-hexyl alc. The interactions in solution are studied by analyzing the solute self-diffusion coefficients extrapolated to infinite dilution These values are compared with those of 1-alkanols. The slope of the self diffusion coefficients vs. the solute concentration are correlated with the microscopic friction coefficients A model for interpreting the exptl. data is suggested. This study involved multiple reactions and reactants, such as 2-(2-(Hexyloxy)ethoxy)ethanol (cas: 112-59-4Synthetic Route of C10H22O3).

2-(2-(Hexyloxy)ethoxy)ethanol (cas: 112-59-4) belongs to ethers. Esters are widespread in nature and are widely used in industry. In nature, fats are in general triesters derived from glycerol and fatty acids. Esters are responsible for the aroma of many fruits. Esters contain a carbonyl center, which gives rise to 120° C–C–O and O–C–O angles. Unlike amides, esters are structurally flexible functional groups because rotation about the C–O–C bonds has a low barrier. Their flexibility and low polarity is manifested in their physical properties; they tend to be less rigid (lower melting point) and more volatile (lower boiling point) than the corresponding amides. Synthetic Route of C10H22O3

Referemce:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem

Liquid-Liquid Equilibrium Phase Diagram and Density of Three Water + Nonionic Surfactant C_iE_j Binary Systems was written by Lai, Hsuan-Hong;Chen, Li-Jen. And the article was included in Journal of Chemical and Engineering Data in 1999.Application In Synthesis of 2-(2-(Hexyloxy)ethoxy)ethanol The following contents are mentioned in the article:

Liquid-liquid equilibrium and d. data for three binary systems, water + C₆E₂, water + C₆E₃, and water + C₇E₃, ranging from their lower critical consolute solution temperature to 70 °C at atm. pressure are presented in this paper. (C_iE_j is the abbreviation of nonionic surfactant CH₃(CH₂)_i-1(OCH₂CH₂)_jOH). The exptl. results were correlated with the UNIQUAC model by fitting the UNIQUAC interaction parameters as a function of temperature Agreement between the calculated and exptl. data was excellent for all three systems. The lower critical consolute solution temperature, critical weight fraction, and critical d. were estimated by fitting the exptl. data to the critical scaling law. This study involved multiple reactions and reactants, such as 2-(2-(Hexyloxy)ethoxy)ethanol (cas: 112-59-4Application In Synthesis of 2-(2-(Hexyloxy)ethoxy)ethanol).

2-(2-(Hexyloxy)ethoxy)ethanol (cas: 112-59-4) belongs to ethers. Esters are also usually derived from carboxylic acids. It may also be obtained by reaction of acid anhydride or acid halides with alcohols or by the reaction of salts of carboxylic acids with alkyl halides. Many esters have the potential for conformational isomerism, but they tend to adopt an s-cis (or Z) conformation rather than the s-trans (or E) alternative, due to a combination of hyperconjugation and dipole minimization effects. The preference for the Z conformation is influenced by the nature of the substituents and solvent, if present. Lactones with small rings are restricted to the s-trans (i.e. E) conformation due to their cyclic structure.Application In Synthesis of 2-(2-(Hexyloxy)ethoxy)ethanol

Referemce:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem

Comparative study of the fast pyrolysis behavior of ginkgo, poplar, and wheat straw lignin at different temperatures was written by Wang, Lei;Zhang, Ran;Li, Jian;Guo, Li;Yang, Haiping;Ma, Fuying;Yu, Hongbo. And the article was included in Industrial Crops and Products in 2018.SDS of cas: 2380-78-1 The following contents are mentioned in the article:

Fast pyrolysis of milled wood lignin (MWL) isolated from ginkgo (soft wood), wheat straw (herbaceous biomass), and poplar (hardwood) were conducted at various temperatures (400/600/800 °C) and the liquid products were analyzed by GC-MS. Then all MWLs were fully characterized using GPC, TGA, FT-IR, 2D NMR, and elemental analyzes. Ginkgo MWL showed higher selectivity toward guaiacols (92.38%) at low temperature (400 °C), especially a higher selectivity for five useful compounds (67.7%), namely creosol (10.24%), 2-methoxy-4-vinylphenol (17.83%), vanillin (15.65%), isoeugenol (14.84%), and apocynin (9.14%), as compared to MWLs from wheat straw or poplar. Overall, ginkgo lignin exhibits vast potential for volatilization at low temperature-selective pyrolysis, because it retains highly concentrated guaiacol-type structures which are easy to deconstruct and a few β-5′ phenylcoumarans that are hard to crack. This study involved multiple reactions and reactants, such as 4-Hydroxy-3-methoxyphenethanol (cas: 2380-78-1SDS of cas: 2380-78-1).

4-Hydroxy-3-methoxyphenethanol (cas: 2380-78-1) belongs to ethers. Esters are widespread in nature and are widely used in industry. In nature, fats are in general triesters derived from glycerol and fatty acids. Esters are responsible for the aroma of many fruits, including apples, durians, pears, bananas, pineapples, and strawberries. Liquid esters of low volatility serve as softening agents for resins and plastics. Esters also include many industrially important polymers. Polymethyl methacrylate is a glass substitute sold under the names Lucite and Plexiglas; polyethylene terephthalate is used as a film (Mylar) and as textile fibres sold as Terylene, Fortrel, and Dacron.SDS of cas: 2380-78-1

Referemce:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem

Surface structure and volatile characteristic of peanut proteins obtained through AOT reverse micelles was written by Zhao, Xiaoyan;Liu, Hongkai;Zhang, Xiaowei;Zhu, Haitao;Ao, Qiang. And the article was included in Colloids and Surfaces, B: Biointerfaces in 2019.Quality Control of 2-(2-(Hexyloxy)ethoxy)ethanol The following contents are mentioned in the article:

This study provided the investigation of the surface structure and volatile compounds of peanut proteins obtained through aqueous buffer (AB) and reverse micelles (RMs) by X-ray diffraction (XRD), SEM (SEM), XPS and gas chromatog.-mass spectrometry (GC-MS). The results showed that RMs could modify the amorphous structure of peanut proteins and change the original structure. Significant differences were between the C, O, and N content in two type protein surfaces (P < 0.05). The O/C ratio from AB was higher than from RMs, but the N/C ratio was lower. These changes suggested that RMs could modify the surface morphol. and composition of peanut proteins. Untargeted profiling of volatile compounds showed that the volatile compounds of peanut proteins obtained by AB and RMs were major differences. Such finding suggested that RMs could contribute to improve the flavor properties of peanut protein. This study involved multiple reactions and reactants, such as 2-(2-(Hexyloxy)ethoxy)ethanol (cas: 112-59-4Quality Control of 2-(2-(Hexyloxy)ethoxy)ethanol).

2-(2-(Hexyloxy)ethoxy)ethanol (cas: 112-59-4) belongs to ethers. Carboxylic acid esters of low molecular weight are colourless, volatile liquids with pleasant odours, slightly soluble in water. Many esters have the potential for conformational isomerism, but they tend to adopt an s-cis (or Z) conformation rather than the s-trans (or E) alternative, due to a combination of hyperconjugation and dipole minimization effects. The preference for the Z conformation is influenced by the nature of the substituents and solvent, if present. Lactones with small rings are restricted to the s-trans (i.e. E) conformation due to their cyclic structure.Quality Control of 2-(2-(Hexyloxy)ethoxy)ethanol

Referemce:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem

Nonionic microemulsions with chlorinated hydrocarbons for catalysis was written by Egger, H.;Sottmann, T.;Strey, R.;Valero, C.;Berkessel, A.. And the article was included in Tenside, Surfactants, Detergents in 2002.Quality Control of 2-(2-(Hexyloxy)ethoxy)ethanol The following contents are mentioned in the article:

N-alkyl glycosides were found capable of solubilizing chlorinated oils into microemulsions. Interestingly, the ternary systems with such polar oils frequently used in organic syntheses show a temperature-dependent phase inversion within the exptl. window, which is absent with n-alkanes as the oil component. For comparison, the usefulness of the well-known class of n-alkyl polyglycol ethers is also examined The investigations show important differences in phase behavior, depending on whether the “hydrophobicity” of the oil is changed by altering the hydrocarbon chain length or the polarity. In addition, our studies reveal variations in the Krafft boundary of the glyco-surfactant systems using different chlorinated hydrocarbons. In a set of preliminary reaction experiments in these ternary micro-emulsions, the epoxidation of olefins with manganese dihydrosalen catalysts is studied. This study involved multiple reactions and reactants, such as 2-(2-(Hexyloxy)ethoxy)ethanol (cas: 112-59-4Quality Control of 2-(2-(Hexyloxy)ethoxy)ethanol).

2-(2-(Hexyloxy)ethoxy)ethanol (cas: 112-59-4) belongs to ethers. Esters are widespread in nature and are widely used in industry. In nature, fats are in general triesters derived from glycerol and fatty acids. Esters are responsible for the aroma of many fruits. Esters contain a carbonyl center, which gives rise to 120° C–C–O and O–C–O angles. Unlike amides, esters are structurally flexible functional groups because rotation about the C–O–C bonds has a low barrier. Their flexibility and low polarity is manifested in their physical properties; they tend to be less rigid (lower melting point) and more volatile (lower boiling point) than the corresponding amides. Quality Control of 2-(2-(Hexyloxy)ethoxy)ethanol

Referemce:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem

Aqueous solution behavior of cationic surfactant modulated by the presence of glycols and their ethers was written by Chavda, Suresh;Singh, Kulbir;Marangoni, D. Gerrard;Bahadur, Pratap. And the article was included in Bulletin of the Chemical Society of Japan in 2012.Electric Literature of C10H22O3 The following contents are mentioned in the article:

The effect of ethylene glycol (EG), diethylene glycol (DEG) and their monoalkyl (C₁-C₆) ethers (cellosolves and carbitols) and di-Me ethers (glymes and diglymes) on the micellar behavior of a cationic surfactant tetradecyltrimethylammonium bromide (TTAB) in aqueous solution was examined from elec. conductivity measurements. The effect of these additives on critical micelle concentration (CMC) and degree of counter ion dissociation (α) is evaluated. While both EG, DEG, their monomethyl/monoethyl ethers and di-Me ethers increased CMC and α, for monobutyl and monohexyl ethers a decrease in CMC was noticed at studied concentration For all ethers, the α values increased with concentration NOESY experiments confirmed the location of glycol ethers in micellar solution The results are discussed in terms of effect of ethers on water structure and solvent properties. This study involved multiple reactions and reactants, such as 2-(2-(Hexyloxy)ethoxy)ethanol (cas: 112-59-4Electric Literature of C10H22O3).

2-(2-(Hexyloxy)ethoxy)ethanol (cas: 112-59-4) belongs to ethers. Volatile esters with characteristic odours are used in synthetic flavours, perfumes, and cosmetics. Certain volatile esters are used as solvents for lacquers, paints, and varnishes. Esters contain a carbonyl center, which gives rise to 120° C–C–O and O–C–O angles. Unlike amides, esters are structurally flexible functional groups because rotation about the C–O–C bonds has a low barrier. Their flexibility and low polarity is manifested in their physical properties; they tend to be less rigid (lower melting point) and more volatile (lower boiling point) than the corresponding amides. Electric Literature of C10H22O3

Referemce:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem