Category: 111-77-3

Peng, Xiaomei et al. published their research in Advanced Optical Materials in 2022 | CAS: 111-77-3

2-(2-Methoxyethoxy)ethanol (cas: 111-77-3) belongs to ethers. Relative to alcohols, ethers are generally less dense, are less soluble in water, and have lower boiling points. They are relatively unreactive. Electron-deficient reagents are also stabilized by ethers. For example, borane (BH3) is a useful reagent for making alcohols. Pure borane exists as its dimer, diborane (B2H6), a toxic gas that is inconvenient and hazardous to use. Borane forms stable complexes with ethers, however, and it is often supplied and used as its liquid complex with tetrahydrofuran (THF).Computed Properties of C5H12O3

Near-Infrared OLEDs Based on Functional Pyrazinyl Azolate Os(II) Phosphors and Deuteration was written by Peng, Xiaomei;Yeh, Chia-Hsiu;Wang, Sheng Fu;Yan, Jie;Gan, Shifeng;Su, Shi-Jian;Zhou, Xiuwen;Zhang, Ye-Xin;Chi, Yun. And the article was included in Advanced Optical Materials in 2022.Computed Properties of C5H12O3 This article mentions the following:

Near-IR (NIR) emitting Os(II) complexes [Os(L1)2(PPhMe2)2] (tz1), [Os(L2)2(PPhMe2)2] (tz2), and [Os(L3)2(PPhMe2)2] (tz3), bearing dual (1H-1,2,4-triazol-5-yl)pyrazine chromophoric chelates, are successfully developed. These pyrazine chelates tzn (n = 1, 2, 3) differ by the location and number of 4-(trifluoromethyl)phenyl appendage(s) on pyrazine, and the associated Os(II) complexes exhibit bathochromic shifted emission, higher quantum yield, and increased radiative lifetime in comparison to parent complex [Os(fprtz)2(PMe2Ph)2] (tz0). Moreover, partially deuterated pyrazine chelate L1-d is prepared using post-synthetic deuteration, from which the Os(II) complex tz1 shows a photoluminescence quantum yield (PLQY) of 12.2% in co-doped 4,4閳?bis(N-carbazolyl)biphenyl (CBP) thin film at 3 wt%. Further, the partially deuterated tz1-d exhibits a notable increase in PLQY to 17.8% upon co-deposited into CBP thin film, confirming the influence of C-H(D) stretching vibrations on the non-radiative transition processes. Finally, tz1-d is demonstrated to be suitable in the fabrication of efficient NIR organic light-emitting diodes (OLEDs), from which maximum external quantum efficiency of 3.77% and maximum radiance of 24.1 W sr-1 m-2 are recorded for emission with peak maximum at 776 nm. These experiments confirm the suppression of C-H vibration caused quenching by deuteration, which should be broadly applicable to the OLED emitters, especially in the NIR region. In the experiment, the researchers used many compounds, for example, 2-(2-Methoxyethoxy)ethanol (cas: 111-77-3Computed Properties of C5H12O3).

2-(2-Methoxyethoxy)ethanol (cas: 111-77-3) belongs to ethers. Relative to alcohols, ethers are generally less dense, are less soluble in water, and have lower boiling points. They are relatively unreactive. Electron-deficient reagents are also stabilized by ethers. For example, borane (BH3) is a useful reagent for making alcohols. Pure borane exists as its dimer, diborane (B2H6), a toxic gas that is inconvenient and hazardous to use. Borane forms stable complexes with ethers, however, and it is often supplied and used as its liquid complex with tetrahydrofuran (THF).Computed Properties of C5H12O3

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

Wang, Zhouli et al. published their research in Food Control in 2021 | CAS: 111-77-3

2-(2-Methoxyethoxy)ethanol (cas: 111-77-3) belongs to ethers. Ethers are good solvents partly because they are not very reactive. Most ethers can be cleaved, however, by hydrobromic acid (HBr) to give alkyl bromides or by hydroiodic acid (HI) to give alkyl iodides. Ethers can form hydrogen bonds with other molecules (alcohols, amines, etc.) that have O閳ユ椊 or N閳ユ椊 bonds. The ability to form hydrogen bonds with other compounds makes ethers particularly good solvents for a wide variety of organic compounds and a surprisingly large number of inorganic compounds.HPLC of Formula: 111-77-3

Changes in aroma components and potential Maillard reaction products during the stir-frying of pork slices was written by Wang, Zhouli;Cai, Rui;Yang, Xiandong;Gao, Zhenpeng;Yuan, Yahong;Yue, Tianli. And the article was included in Food Control in 2021.HPLC of Formula: 111-77-3 This article mentions the following:

Stir-fried pork slices are kinds of traditional pork processing products in China, which are usually cooked at high temperature with different seasonings. Because of their special quality and flavor, these products gain consumers 閳?preference. However, there are few studies on their physicochem. properties, aroma composition and safety. In this study, the changes in basic components, aroma components and potentially hazardous substances during the stir-frying of pork slices were determined The effects of the different ratios of fat meat to lean meat and vinegar on these indicators were evaluated, and the formation of potential Maillard reaction products was also analyzed. The results indicated that water content, chrominance values of L* and b* exhibited decreasing trends; a* value displayed a trend of decline first and then rising, while the fat content showed a rising trend during the processing. Appropriate stir-frying can promote the formation of aldehydes, while the content of acids, ketones, and terpenes decreased during processing. The change of alcs. has no obvious rule. Some sulfur compounds not found in raw meat were also detected. Different ratios of fat meat and lean meat changed the kinds of aroma components, while vinegar altered the types and their contents. Besides, the contents of acrylamide and 5-HMF changed significantly, and that of benzo(a)pyrene remained at a low level. The addition of vinegar can enhance the amount of acrylamide and 5-HMF but has no obvious effect on benzo(a)pyrene. Besides, 8 kinds of Maillard reaction products (acrylamide, 5-HMF, benzo(a)pyrene, 5-methylfurfural, pyrazine, 4-methylimidazole, pyrraline, and 5- hydroxymethyl – 2-furancarboxylic acid) were determined, and some of them were harmful to product quality and human health. The results showed that the processing time of pork slices should be controlled within 60 min. In the experiment, the researchers used many compounds, for example, 2-(2-Methoxyethoxy)ethanol (cas: 111-77-3HPLC of Formula: 111-77-3).

2-(2-Methoxyethoxy)ethanol (cas: 111-77-3) belongs to ethers. Ethers are good solvents partly because they are not very reactive. Most ethers can be cleaved, however, by hydrobromic acid (HBr) to give alkyl bromides or by hydroiodic acid (HI) to give alkyl iodides. Ethers can form hydrogen bonds with other molecules (alcohols, amines, etc.) that have O閳ユ椊 or N閳ユ椊 bonds. The ability to form hydrogen bonds with other compounds makes ethers particularly good solvents for a wide variety of organic compounds and a surprisingly large number of inorganic compounds.HPLC of Formula: 111-77-3

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

Chen, Teng et al. published their research in Fuel in 2022 | CAS: 111-77-3

2-(2-Methoxyethoxy)ethanol (cas: 111-77-3) belongs to ethers. The oxygen atom in ethers are more electronegative than carbon, thus the hydrogens which are alpha to the ethers are more acidic than the simple hydrocarbons. Ethers are good solvents partly because they are not very reactive. Most ethers can be cleaved, however, by hydrobromic acid (HBr) to give alkyl bromides or by hydroiodic acid (HI) to give alkyl iodides.Quality Control of 2-(2-Methoxyethoxy)ethanol

Water behavior of current jet fuel versus operating conditions: Storage time, temperature, relative humidity and anti-icing agent was written by Chen, Teng;Xu, Xin;Hu, Jianqiang;Guo, Li;Yang, Shizhao;Zhao, Tianxiang;Ma, Jun. And the article was included in Fuel in 2022.Quality Control of 2-(2-Methoxyethoxy)ethanol This article mentions the following:

Water contamination in aviation jet fuel has been a particular concern throughout the aviation industry for many decades on account of any contaminating water may accelerate the corrosion of the aircraft fuel systems, diminish the lubricative properties of the fuel, promote microorganism growth, and more importantly, pose threat to flight safety. However, the water behavior of jet fuel has not been studied systematically so far, especially for the free water, which is the main factor that causes the hazards mentioned above. Herein, the water behaviors, including dissolved and free water behaviors vs. storage time, temperature, relative humidity and anti-icing agent are investigated. Compared with storage time, temperature and relative humidity have a greater influence on the water solubility, and the resp. exponential and linear relationships between the solubility of water and temperature and relative humidity are identified in this paper. Furthermore, a complete discussion is carried out on the effect of anti-icing agent on the solubility of water and free water content in jet fuel. More importantly, the real water behavior of jet fuel with anti-icing agent is also studied through simulating the variation in temperature during flight. In the experiment, the researchers used many compounds, for example, 2-(2-Methoxyethoxy)ethanol (cas: 111-77-3Quality Control of 2-(2-Methoxyethoxy)ethanol).

2-(2-Methoxyethoxy)ethanol (cas: 111-77-3) belongs to ethers. The oxygen atom in ethers are more electronegative than carbon, thus the hydrogens which are alpha to the ethers are more acidic than the simple hydrocarbons. Ethers are good solvents partly because they are not very reactive. Most ethers can be cleaved, however, by hydrobromic acid (HBr) to give alkyl bromides or by hydroiodic acid (HI) to give alkyl iodides.Quality Control of 2-(2-Methoxyethoxy)ethanol

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

Saraidaridis, James D. et al. published their research in Journal of the Electrochemical Society in 2020 | CAS: 111-77-3

2-(2-Methoxyethoxy)ethanol (cas: 111-77-3) belongs to ethers. Relative to alcohols, ethers are generally less dense, are less soluble in water, and have lower boiling points. They are relatively unreactive. Ethers feature bent C閳ユ彊閳ユ弲 linkages. In dimethyl ether, the bond angle is 111鎺?and C閳ユ彊 distances are 141 pm. The barrier to rotation about the C閳ユ彊 bonds is low. The bonding of oxygen in ethers, alcohols, and water is similar. In the language of valence bond theory, the hybridization at oxygen is sp3.Synthetic Route of C5H12O3

High-voltage metal-free disproportionation flow batteries based on 9,10-diphenylanthracene was written by Saraidaridis, James D.;Suttil, James A.;Monroe, Charles W.. And the article was included in Journal of the Electrochemical Society in 2020.Synthetic Route of C5H12O3 This article mentions the following:

Several metal-free, nonaqueous, disproportionation redox-flow-battery chemistries based on electrochem. active organic mols. are presented. The electrochem. of 9,10-diphenylanthracene (DPA), a polycyclic aromatic compound, involves two reversible redox couples separated by more than 3 V, which are associated with electrochem. disproportionation of the neutral mol. Nonaqueous solvents are investigated with the dual aims of realizing this high voltage in a battery cell and maximizing active-species solubility Functionalized DPA analogs are synthesized and shown to exhibit electrochem. responses similar to pristine DPA; appending diethyleneglycoxy esters on each Ph group to form DdPA (9,10-Bis(4-(2-(2-methoxyethoxy)ethoxy)carbonyl-phenyl)anthracene) improves solubility over DPA by a factor of 20 in acetonitrile and 5 in dimethoxyethane. The 0.21 M maximum concentration of DdPA in dimethoxyethane suggests an energy d. of 8 Wh l-1, which begins to approach the energy d. of state-of-the-art aqueous RFBs. Charge/discharge of a stagnant one-dimensional cell delivers the highest cell voltages from an organic single-active-species RFB chem. yet reported. Energy and power efficiencies for DPA in dimethoxyethane and DdPA in acetonitrile are similar to nonaqueous vanadium acetylacetonate in cells of similar construction. In the experiment, the researchers used many compounds, for example, 2-(2-Methoxyethoxy)ethanol (cas: 111-77-3Synthetic Route of C5H12O3).

2-(2-Methoxyethoxy)ethanol (cas: 111-77-3) belongs to ethers. Relative to alcohols, ethers are generally less dense, are less soluble in water, and have lower boiling points. They are relatively unreactive. Ethers feature bent C閳ユ彊閳ユ弲 linkages. In dimethyl ether, the bond angle is 111鎺?and C閳ユ彊 distances are 141 pm. The barrier to rotation about the C閳ユ彊 bonds is low. The bonding of oxygen in ethers, alcohols, and water is similar. In the language of valence bond theory, the hybridization at oxygen is sp3.Synthetic Route of C5H12O3

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

Saraidaridis, James D. et al. published their research in Journal of the Electrochemical Society in 2020 | CAS: 111-77-3

2-(2-Methoxyethoxy)ethanol (cas: 111-77-3) belongs to ethers. Relative to alcohols, ethers are generally less dense, are less soluble in water, and have lower boiling points. They are relatively unreactive. Ethers feature bent C–O–C linkages. In dimethyl ether, the bond angle is 111° and C–O distances are 141 pm. The barrier to rotation about the C–O bonds is low. The bonding of oxygen in ethers, alcohols, and water is similar. In the language of valence bond theory, the hybridization at oxygen is sp3.Synthetic Route of C5H12O3

High-voltage metal-free disproportionation flow batteries based on 9,10-diphenylanthracene was written by Saraidaridis, James D.;Suttil, James A.;Monroe, Charles W.. And the article was included in Journal of the Electrochemical Society in 2020.Synthetic Route of C5H12O3 This article mentions the following:

Several metal-free, nonaqueous, disproportionation redox-flow-battery chemistries based on electrochem. active organic mols. are presented. The electrochem. of 9,10-diphenylanthracene (DPA), a polycyclic aromatic compound, involves two reversible redox couples separated by more than 3 V, which are associated with electrochem. disproportionation of the neutral mol. Nonaqueous solvents are investigated with the dual aims of realizing this high voltage in a battery cell and maximizing active-species solubility Functionalized DPA analogs are synthesized and shown to exhibit electrochem. responses similar to pristine DPA; appending diethyleneglycoxy esters on each Ph group to form DdPA (9,10-Bis(4-(2-(2-methoxyethoxy)ethoxy)carbonyl-phenyl)anthracene) improves solubility over DPA by a factor of 20 in acetonitrile and 5 in dimethoxyethane. The 0.21 M maximum concentration of DdPA in dimethoxyethane suggests an energy d. of 8 Wh l-1, which begins to approach the energy d. of state-of-the-art aqueous RFBs. Charge/discharge of a stagnant one-dimensional cell delivers the highest cell voltages from an organic single-active-species RFB chem. yet reported. Energy and power efficiencies for DPA in dimethoxyethane and DdPA in acetonitrile are similar to nonaqueous vanadium acetylacetonate in cells of similar construction. In the experiment, the researchers used many compounds, for example, 2-(2-Methoxyethoxy)ethanol (cas: 111-77-3Synthetic Route of C5H12O3).

2-(2-Methoxyethoxy)ethanol (cas: 111-77-3) belongs to ethers. Relative to alcohols, ethers are generally less dense, are less soluble in water, and have lower boiling points. They are relatively unreactive. Ethers feature bent C–O–C linkages. In dimethyl ether, the bond angle is 111° and C–O distances are 141 pm. The barrier to rotation about the C–O bonds is low. The bonding of oxygen in ethers, alcohols, and water is similar. In the language of valence bond theory, the hybridization at oxygen is sp3.Synthetic Route of C5H12O3

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

Chen, Teng et al. published their research in Fuel in 2022 | CAS: 111-77-3

2-(2-Methoxyethoxy)ethanol (cas: 111-77-3) belongs to ethers. The oxygen atom in ethers are more electronegative than carbon, thus the hydrogens which are alpha to the ethers are more acidic than the simple hydrocarbons. Ethers are good solvents partly because they are not very reactive. Most ethers can be cleaved, however, by hydrobromic acid (HBr) to give alkyl bromides or by hydroiodic acid (HI) to give alkyl iodides.Quality Control of 2-(2-Methoxyethoxy)ethanol

Water behavior of current jet fuel versus operating conditions: Storage time, temperature, relative humidity and anti-icing agent was written by Chen, Teng;Xu, Xin;Hu, Jianqiang;Guo, Li;Yang, Shizhao;Zhao, Tianxiang;Ma, Jun. And the article was included in Fuel in 2022.Quality Control of 2-(2-Methoxyethoxy)ethanol This article mentions the following:

Water contamination in aviation jet fuel has been a particular concern throughout the aviation industry for many decades on account of any contaminating water may accelerate the corrosion of the aircraft fuel systems, diminish the lubricative properties of the fuel, promote microorganism growth, and more importantly, pose threat to flight safety. However, the water behavior of jet fuel has not been studied systematically so far, especially for the free water, which is the main factor that causes the hazards mentioned above. Herein, the water behaviors, including dissolved and free water behaviors vs. storage time, temperature, relative humidity and anti-icing agent are investigated. Compared with storage time, temperature and relative humidity have a greater influence on the water solubility, and the resp. exponential and linear relationships between the solubility of water and temperature and relative humidity are identified in this paper. Furthermore, a complete discussion is carried out on the effect of anti-icing agent on the solubility of water and free water content in jet fuel. More importantly, the real water behavior of jet fuel with anti-icing agent is also studied through simulating the variation in temperature during flight. In the experiment, the researchers used many compounds, for example, 2-(2-Methoxyethoxy)ethanol (cas: 111-77-3Quality Control of 2-(2-Methoxyethoxy)ethanol).

2-(2-Methoxyethoxy)ethanol (cas: 111-77-3) belongs to ethers. The oxygen atom in ethers are more electronegative than carbon, thus the hydrogens which are alpha to the ethers are more acidic than the simple hydrocarbons. Ethers are good solvents partly because they are not very reactive. Most ethers can be cleaved, however, by hydrobromic acid (HBr) to give alkyl bromides or by hydroiodic acid (HI) to give alkyl iodides.Quality Control of 2-(2-Methoxyethoxy)ethanol

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

Kim, Minjae et al. published their research in Advanced Optical Materials in 2021 | CAS: 111-77-3

2-(2-Methoxyethoxy)ethanol (cas: 111-77-3) belongs to ethers. Of all the functional groups, ethers are the least reactive ones. Ether bonds are quite stable towards bases, oxidizing agents and reducing agents. But on the other hand, ethers undergo cleavage by reaction with acids. Autoxidation is the spontaneous oxidation of a compound in air. In the presence of oxygen, ethers slowly autoxidize to form hydroperoxides and dialkyl peroxides. If concentrated or heated, these peroxides may explode. To prevent such explosions, ethers should be obtained in small quantities, kept in tightly sealed containers, and used promptly.SDS of cas: 111-77-3

Natural Hyperbolic Dispersion with Anisotropic Epsilon-Near-Zero and Epsilon-Near-Pole in Squaraine Molecular Film was written by Kim, Minjae;Choi, Kyu Ri;Lee, Yeon Ui;Heinrich, Benoit;Ko, Soo Young;Mathevet, Fabrice;Ribierre, Jean-Charles;D′Aleo, Anthony;Wu, Jeong Weon;Placide, Virginie. And the article was included in Advanced Optical Materials in 2021.SDS of cas: 111-77-3 This article mentions the following:

Epsilon-near-zero (ENZ) optical material has been employed in a number of novel linear and nonlinear optical applications, owing to the vanishing polarization upon an incident optical wave. In a uniaxial medium possessing hyperbolic energy-momentum dispersion of optical wave, ENZ can take place at ordinary and extraordinary permittivities. Organic thin films presenting a lamellar structure have been reported to exhibit a transverse neg. hyperbolic dispersion with ENZ at ordinary permittivity. Here, organic thin film with ENZ at extraordinary permittivity is demonstrated. Newly synthesized polymethine dye (i.e., squaraine indolenine triethyleneglycol mol.) self-organizes to form a layered structure in a pristine film, and both transverse neg. and pos. hyperbolic dispersions are observed at visible wavelengths. Anal. of tens-nanometer-thick pristine film shows that both ENZ and epsilon-near-pole (ENP) occur at longitudinal as well as transverse component of dielec. permittivity. Optical characterization of squaraine pristine film is presented, and the importance of transverse pos. hyperbolic dispersion in such monolithic thin film is discussed. In the experiment, the researchers used many compounds, for example, 2-(2-Methoxyethoxy)ethanol (cas: 111-77-3SDS of cas: 111-77-3).

2-(2-Methoxyethoxy)ethanol (cas: 111-77-3) belongs to ethers. Of all the functional groups, ethers are the least reactive ones. Ether bonds are quite stable towards bases, oxidizing agents and reducing agents. But on the other hand, ethers undergo cleavage by reaction with acids. Autoxidation is the spontaneous oxidation of a compound in air. In the presence of oxygen, ethers slowly autoxidize to form hydroperoxides and dialkyl peroxides. If concentrated or heated, these peroxides may explode. To prevent such explosions, ethers should be obtained in small quantities, kept in tightly sealed containers, and used promptly.SDS of cas: 111-77-3

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

Liu, Haoyu et al. published their research in Polymer Chemistry in 2020 | CAS: 111-77-3

2-(2-Methoxyethoxy)ethanol (cas: 111-77-3) belongs to ethers. Of all the functional groups, ethers are the least reactive ones. Ether bonds are quite stable towards bases, oxidizing agents and reducing agents. Ethers feature bent C–O–C linkages. In dimethyl ether, the bond angle is 111° and C–O distances are 141 pm. The barrier to rotation about the C–O bonds is low. The bonding of oxygen in ethers, alcohols, and water is similar. In the language of valence bond theory, the hybridization at oxygen is sp3.Application In Synthesis of 2-(2-Methoxyethoxy)ethanol

The difluoromethylthio moiety lowers the LCST of oligo(ethylene glycol)-based homopolymers was written by Liu, Haoyu;Ding, Aishun;Ma, Chen;Huang, Xiaoyu;Feng, Chun;Wang, Zhiqin;Wang, Zhaolei;Lu, Guolin. And the article was included in Polymer Chemistry in 2020.Application In Synthesis of 2-(2-Methoxyethoxy)ethanol This article mentions the following:

A series of thermo-responsive homopolymers bearing difluoromethylthio and oligo(ethylene glycol) moieties in each repeat unit were firstly synthesized from newly synthesized acrylamide monomers, N-3-(difluoromethylthio)propyl-N-(3-methoxyl-(ethoxy)n-3-oxopropyl)acrylamide, i.e., DFTP-MEOn-AM (n = 2-5). These new DFTP-MEOn-AM monomers were prepared from a key amine intermediate bearing difluoromethylthio through aza-Michael addition reaction followed by amidation with acryloyl chloride. Well-defined poly(DFTP-MEOn-AM) homopolymers obtained via reversible addition-fragmentation chain transfer (RAFT) polymerization exhibited good temperature-responsive properties. The LCSTs of poly(DFTP-MEOn-AM) homopolymers are ~35°C lower than those of corresponding poly(Bu-MEOn-AM) homopolymers without fluorine, which demonstrated that introduction of difluoromethylthio moiety could effectively lower LCST of related polymers. LCSTs of poly(DFTP-MEO4-AM) homopolymers were also affected by isotopic solvent, polymer concentration, salt, urea, etc. Temperature-variable 1H NMR anal. indicated that difluoromethylthio moiety could affect the dehydration process of poly(DFTP-MEO4-AM) homopolymer above LCST. In the experiment, the researchers used many compounds, for example, 2-(2-Methoxyethoxy)ethanol (cas: 111-77-3Application In Synthesis of 2-(2-Methoxyethoxy)ethanol).

2-(2-Methoxyethoxy)ethanol (cas: 111-77-3) belongs to ethers. Of all the functional groups, ethers are the least reactive ones. Ether bonds are quite stable towards bases, oxidizing agents and reducing agents. Ethers feature bent C–O–C linkages. In dimethyl ether, the bond angle is 111° and C–O distances are 141 pm. The barrier to rotation about the C–O bonds is low. The bonding of oxygen in ethers, alcohols, and water is similar. In the language of valence bond theory, the hybridization at oxygen is sp3.Application In Synthesis of 2-(2-Methoxyethoxy)ethanol

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

Perlin, Pesach et al. published their research in Biomacromolecules in 2020 | CAS: 111-77-3

2-(2-Methoxyethoxy)ethanol (cas: 111-77-3) belongs to ethers. The oxygen atom in ethers are more electronegative than carbon, thus the hydrogens which are alpha to the ethers are more acidic than the simple hydrocarbons. Autoxidation is the spontaneous oxidation of a compound in air. In the presence of oxygen, ethers slowly autoxidize to form hydroperoxides and dialkyl peroxides. If concentrated or heated, these peroxides may explode. To prevent such explosions, ethers should be obtained in small quantities, kept in tightly sealed containers, and used promptly.HPLC of Formula: 111-77-3

Modification of Poly(5,6-epoxy-L-norleucine) Gives Functional Polypeptides with Alternative Side-Chain Linkages was written by Perlin, Pesach;Scott, Wendell A.;Deming, Timothy J.. And the article was included in Biomacromolecules in 2020.HPLC of Formula: 111-77-3 This article mentions the following:

The preparation and characterization of a new epoxide containing polypeptide, poly(5,6-epoxy-L-norleucine), via postpolymn. modification of poly(L-homoallylglycine) is described. Addition of thiols to the epoxide groups in poly(5,6-epoxy-L-norleucine) was studied as a means to prepare side-chain functional polypeptides. The solution properties of the derivatized polypeptides were studied in water and compared to similar thioether containing functional polypeptides prepared via different routes. Subtle differences in side-chain linkage chem. were found to influence polypeptide solubility, chain conformation in solution, and thermoresponsive behavior. Poly(5,6-epoxy-L-norleucine) was found to be useful as a readily prepared intermediate that can be reacted with thiols to give a variety of functional polypeptides. In the experiment, the researchers used many compounds, for example, 2-(2-Methoxyethoxy)ethanol (cas: 111-77-3HPLC of Formula: 111-77-3).

2-(2-Methoxyethoxy)ethanol (cas: 111-77-3) belongs to ethers. The oxygen atom in ethers are more electronegative than carbon, thus the hydrogens which are alpha to the ethers are more acidic than the simple hydrocarbons. Autoxidation is the spontaneous oxidation of a compound in air. In the presence of oxygen, ethers slowly autoxidize to form hydroperoxides and dialkyl peroxides. If concentrated or heated, these peroxides may explode. To prevent such explosions, ethers should be obtained in small quantities, kept in tightly sealed containers, and used promptly.HPLC of Formula: 111-77-3

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

Korkmaz, Burak et al. published their research in Journal of Molecular Liquids in 2020 | CAS: 111-77-3

2-(2-Methoxyethoxy)ethanol (cas: 111-77-3) belongs to ethers. Ethers are good solvents partly because they are not very reactive. Most ethers can be cleaved, however, by hydrobromic acid (HBr) to give alkyl bromides or by hydroiodic acid (HI) to give alkyl iodides. Ethers are good solvents partly because they are not very reactive. Most ethers can be cleaved, however, by hydrobromic acid (HBr) to give alkyl bromides or by hydroiodic acid (HI) to give alkyl iodides.Product Details of 111-77-3

Influence of hydrogen bond on the mesomorphic behaviour in urethane based liquid crystalline compounds: Experimental and computer simulation study was written by Korkmaz, Burak;Agtas, Sinem;Sutay, Berkay;Yildirim, Erol;Yilgor, Iskender;Yurtsever, Mine;Senkal, B. Filiz;Gursel, Yesim. And the article was included in Journal of Molecular Liquids in 2020.Product Details of 111-77-3 This article mentions the following:

We present a combined exptl. and theor. study on the novel hydrogen-bonded liquid crystalline complex (UR-LC11) exhibiting both nematic and smectic phases upon cooling. The complex was prepared by mixing 2-(2-methoxyethoxy)ethylbutyl carbamate (UR) as H-bond acceptor with calamitic mesogen 4′-((11-hydroxyundecyl)oxy)-[1,1′-biphenyl]-4-carbonitrile (LC11) as H-bond donor. The complex was characterized by FTIR technique and its liquid crystalline properties were studied by differential scanning calorimetry (DSC) and polarized optical microscope (POM). The exptl. IR spectra were compared with theor. obtained IR spectra by D. Functional Theory (DFT) to suggest the structure of hydrogen-bonded liquid crystal (LC). The mol. dynamics (MD) simulations were performed to understand the impact of hydrogen bonding on the mesomorphic behavior of the complex and the temperature dependency of the transitions between the mesophases. We determined that UR-LC11 is a stable H-bond acceptor/donor type complex and a single H-bond forms between the carbonyl oxygen atom of the amide moiety of UR and the hydrogen atom of the terminal hydroxyl group of the LC11. Although LC11 is present only in nematic liquid crystalline form, the new complex displayed both nematic and smectic phases during cooling. The reason for the two distinctive LC phases was explained by the presence of hydrogen bond interactions, which provides structural flexibility. Besides, H-bond maintains uniaxial rod shape of the mol. to promote self-assembly behavior and induces positional ordering in the smectic phase. The enhancement in the self-assembly of the H-bonded chains in the complex is reflected in the increased ΔHfusion values. Due to the intermol. π-π interactions of the Ph rings and the formation of strong dipoles on the backbone, especially at the cyanobiphenyl end of the chains, the long-range directional order of the dipoles along their long axes are preserved at elevated temperatures and nematic to isotropic phase transition is observed at around 370 K both exptl. and theor. In the experiment, the researchers used many compounds, for example, 2-(2-Methoxyethoxy)ethanol (cas: 111-77-3Product Details of 111-77-3).

2-(2-Methoxyethoxy)ethanol (cas: 111-77-3) belongs to ethers. Ethers are good solvents partly because they are not very reactive. Most ethers can be cleaved, however, by hydrobromic acid (HBr) to give alkyl bromides or by hydroiodic acid (HI) to give alkyl iodides. Ethers are good solvents partly because they are not very reactive. Most ethers can be cleaved, however, by hydrobromic acid (HBr) to give alkyl bromides or by hydroiodic acid (HI) to give alkyl iodides.Product Details of 111-77-3

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