Ethers-buliding-blocks

Product Details of 101-84-8. Vitali, M; Antonucci, A; Owczarek, M; Guidotti, M; Astolfi, ML; Manigrasso, M; Avino, P; Bhattacharya, B; Protano, C in [Vitali, Matteo; Antonucci, Arianna; Protano, Carmela] Sapienza Univ Rome, Dept Publ Hlth & Infect Dis, Ple Aldo Moro 5, I-00185 Rome, Italy; [Owczarek, Malgorzata; Guidotti, Maurizio] Reg Agcy Environm Protect, Arpa Lazio, Sede Rieti, Via Salaria Aquila 8, I-02100 Rieti, Italy; [Astolfi, Maria Luisa] Sapienza Univ Rome, Dept Chem, Piazzale Aldo Moro 5, I-00185 Rome, Italy; [Manigrasso, Maurizio] INAIL, Dept Technol Innovat, Via 4,Novembre 144, I-00187 Rome, Italy; [Avino, Pasquale] Univ Molise, Dept Agr Environm & Food Sci DiAAA, Via Sanctis, I-86100 Campobasso, Italy; [Avino, Pasquale; Bhattacharya, Badal] Inst Ecotoxicol & Environm Sci, Kolkata 700156, India published Air quality assessment in different environmental scenarios by the determination of typical heavy metals and Persistent Organic Pollutants in native lichen Xanthoria parietina in 2019.0, Cited 47.0. The Name is Diphenyl oxide. Through research, I have a further understanding and discovery of 101-84-8.

The study was aimed to evaluate the ability of native lichen Xanthoria (X.) parietina to biomonitor and bioaccumulate some heavy metals (As, Cd, Co, Cr, Ni, Pb), PAHs, PCDDs, PCDFs, PCBs and PBDEs and to evaluate the use of the native X. parietina as a multi-tracer tool for scenarios characterized by different anthropogenic pressures. Samples of native X. parietina were collected in six different sites (two green, two residential and two industrial areas, respectively) and analyzed for the target compounds. The results show that X. parietina was a useful tool for the biomonitoring of air quality in the selected areas, and was able to bioaccumulate all the studied metals and POPs. In particular, the total concentrations dry weight (dw) ranged between 8.1 and 103.4 mg kg(-1) for metals, from 113 x 10(3) to 183 x 10(3) ng kg(-1) for PAHs, from 868 to 7685 ng kg(-1) for PCBs, from 14.3 to 113.8 ng kg(-1) for PCDDs/Fs (Sigma TEq = 0.9-7.1), and from 194 to 554 ng kg(-1) for PBDEs. Besides, in general, the levels of analytes recovered in the different samples of lichen show an increasing trend from green to industrial sites, especially for PCBs (mean values equal to 1218, 4253 and 7192 ng kg(-1) respectively for green, residential and industrial areas). The statistical approach, based on Pearson’s correlation and principal component analysis tests, showed that one of the industrial sites was well-separated from the others, that resulted grouped due to some similarities. (C) 2019 Elsevier Ltd. All rights reserved.

Product Details of 101-84-8. About Diphenyl oxide, If you have any questions, you can contact Vitali, M; Antonucci, A; Owczarek, M; Guidotti, M; Astolfi, ML; Manigrasso, M; Avino, P; Bhattacharya, B; Protano, C or concate me.

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

Computed Properties of C14H14O. Recently I am researching about PROTEIN ADSORPTION; HYDROXYAPATITE; NANOPARTICLES; BINDING; SILICA; SCIENCE; GROWTH; ACIDS, Saw an article supported by the . Published in AMER CHEMICAL SOC in WASHINGTON ,Authors: Chen, S; Knaus, J; Luo, J; Spinnrock, A; Sturm, EV; Colfen, H. The CAS is 103-50-4. Through research, I have a further understanding and discovery of Benzyl ether

Magnesium-stabilized amorphous calcium carbonate (Mg-ACC), amorphous magnesium calcium silicate hydrate (MCSH), and hydroxyapatite (HAp) are prepared by a precipitation method. By cold-pressing these particles, it is possible to produce porous bulk discs with a narrow pore size distribution. These porous inorganic discs (Mg-ACC, MCSH, and HAp) are investigated as stationary phases to study the chromatographic behavior and adsorption ability of rhodamine B, methylene blue, and ribonuclease. The adsorption affinities of different biomolecules can be easily observed and evaluated through this method. Furthermore, by infiltrating fabricated opaque porous discs with benzyl ether, which has a similar refractive index as the used inorganic particles (Mg-ACC, MCSH, and HAp), their optical properties significantly change and the discs become translucent. Moreover, by infiltrating the MCSH discs with a light-curing polymer, translucent composites with good surface hardness are fabricated. By doping particles with ions such as Ni2+, Co2+ , Fe3+, and Eu3+, the color and UV-visible spectrum of the bulk discs can be adjusted. Typically, by using iron-doped MCSH particles as the inorganic matrix, nanocomposites, which show a steep UV-absorption edge at 400 nm, are fabricated. Our work provides a simple and economical method to evaluate the affinity of biomolecules to inorganic materials and a novel way to fabricate translucent hard composite materials. The fabricated nanocomposite discs show a great UV shielding effect and superior surface hardness compared to polymethyl methacrylate and commercial sunglasses, suggesting their potential as new sunglass materials.

Computed Properties of C14H14O. About Benzyl ether, If you have any questions, you can contact Chen, S; Knaus, J; Luo, J; Spinnrock, A; Sturm, EV; Colfen, H or concate me.

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

In 2019.0 ENVIRON POLLUT published article about POLYBROMINATED DIPHENYL ETHERS; PERSISTENT ORGANIC POLLUTANTS; PLASTIC DEBRIS; TOXIC-CHEMICALS; MARINE DEBRIS; FISH; ENVIRONMENT; BIOACCUMULATION; ACCUMULATION; NONYLPHENOL in [Gassel, Margy] Calif Environm Protect Agcy, Off Environm Hlth Hazard Assessment, Sacramento, CA 95812 USA; [Rochman, Chelsea M.] Univ Toronto, Dept Ecol & Evolutionary Biol, Toronto, ON M5S 3B2, Canada in 2019.0, Cited 62.0. The Name is Diphenyl oxide. Through research, I have a further understanding and discovery of 101-84-8. Recommanded Product: Diphenyl oxide

Marine plastic debris, including microplastics (<5 mm in size), comprises a suite of chemical ingredients and sorbed chemical contaminants. Thus, microplastics are a potential, and debated, source of anthropogenic chemicals for bioaccumulation and biomagnification. Several studies have investigated the role of microplastics as a vector of contaminants to marine organisms via modeling exercises, laboratory experiments, and field studies. Here, we examined relationships among chemical contaminants and microplastics in lanternfish (family Myctophidae), an important link in marine food webs, from the North Pacific Ocean as a case study from the field. We compared the body burden of several chemical groups (bisphenol A [BPA], nonylphenol [4-NP], octylphenol [4n-OP], alkylphenol ethoxylates [APEs], pesticides, polychlorinated biphenyls [PCBs], and polybrominated diphenyl ethers [PBDEs]) in fish caught within and outside the North Pacific Subtropical Gyre where plastic is known to accumulate. We also tested whether there was a relationship between chemical concentrations in fish and plastic density at each sampling location. Mean concentrations of common plastic constituents (BPA, 4-NP, 4n-OP, APEs, and total PBDEs) were comparable between myctophids collected within and outside the North Pacific Gyre. Pesticides were higher in lanternfish caught outside the gyre and were associated with lower plastic density. Total PCBs were also higher in fish outside the gyre. In contrast, lower chlorinated PCB congeners were higher in fish residing in the accumulation zone and were correlated with higher plastic density. This finding is consistent with other studies demonstrating an association between lower chlorinated PCBs and plastics in biota and suggests that microplastic may be a transport mechanism for some chemicals in nature. (C) 2019 Elsevier Ltd. All rights reserved. Recommanded Product: Diphenyl oxide. About Diphenyl oxide, If you have any questions, you can contact Gassel, M; Rochman, CM or concate me.

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Ether – Wikipedia,
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Authors Lachowicz, D; Wirecka, R; Gorka-Kumik, W; Marzec, MM; Gajewska, M; Kmita, A; Zukrowski, J; Sikora, M; Zapotoczny, S; Bernasik, A in ROYAL SOC CHEMISTRY published article about IRON-OXIDE NANOPARTICLES; FE3O4 NANOPARTICLES; X-RAY; SIZE; TEMPERATURE; FERROFLUID; MORPHOLOGY; RANGE; XPS in [Lachowicz, Dorota; Marzec, Mateusz Marek; Gajewska, Marta; Kmita, Angelika; Zukrowski, Jan; Sikora, Marcin] AGH Univ Sci & Technol, Acad Ctr Mat & Nanotechnol, Al A Mickiewicza 30, PL-30059 Krakow, Poland; [Wirecka, Roma; Bernasik, Andrzej] AGH Univ Sci & Technol, Fac Phys & Appl Comp Sci, Al A Mickiewicza 30, PL-30059 Krakow, Poland; [Gorka-Kumik, Weronika] Jagiellonian Univ, Fac Phys Astron & Appl Comp Sci, Prof Stanislawa Lojasiewicza 11, PL-30348 Krakow, Poland; [Zapotoczny, Szczepan] Jagiellonian Univ, Fac Chem, Gronostajowa 2, PL-30387 Krakow, Poland in 2019, Cited 66. Recommanded Product: Benzyl ether. The Name is Benzyl ether. Through research, I have a further understanding and discovery of 103-50-4

A broad spectrum of applications of magnetic nanoparticles leads to the need for the precise tuning of their magnetic properties. In this study, a series of magnetite and zinc-ferrite nanoparticles were successfully prepared by modified high-temperature synthesis in a controlled gas atmosphere. Nanoparticles with different zinc to iron ratios and pure Fe3O4 were obtained. The structure of the nanoparticles was studied by transmission electron microscopy and Mossbauer spectroscopy. These revealed the single domain character of the nanoparticles and the influence of the synthesis temperature and zinc to iron ratio on their shape and size. Chemical structure was characterized by inductively coupled plasma optical emission spectroscopy, energy dispersive X-ray spectroscopy and thermogravimetric analysis. X-ray photoelectron spectroscopy coupled with an argon gas cluster ion beam (Ar-GCIB) allowed the study of subsequent layers of the nanoparticles without altering their chemical structure. This revealed the presence of a carbon layer on all nanoparticles consisting of capping agents used in the synthesis and revealed the core-shell character of the zinc ferrite particles. In addition, different types of zinc infusions in the nanoparticle structure were observed when using different Zn/Fe ratios. Finally, magnetic studies performed by means of vibrating sample magnetometry proved the superparamagnetic behavior of all the samples.

About Benzyl ether, If you have any questions, you can contact Lachowicz, D; Wirecka, R; Gorka-Kumik, W; Marzec, MM; Gajewska, M; Kmita, A; Zukrowski, J; Sikora, M; Zapotoczny, S; Bernasik, A or concate me.. Recommanded Product: Benzyl ether

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

HPLC of Formula: C12H10O. In 2019.0 ENVIRON POLLUT published article about POLYCYCLIC AROMATIC-HYDROCARBONS; POLYBROMINATED DIPHENYL ETHERS; ORGANOPHOSPHORUS FLAME RETARDANTS; SETTLED HOUSE-DUST; INDOOR PHTHALATE CONCENTRATION; LUNG-CANCER RISK; OUTDOOR AIR; PAKISTAN IMPLICATIONS; SOURCE APPORTIONMENT; DECORATION MATERIALS in [Li, Hai-Ling; Liu, Li-Yan; Zhang, Zi-Feng; Ma, Wan-Li; Sverko, Ed; Song, Wei-Wei; Sun, Yu; Li, Yi-Fan] Harbin Inst Technol, State Key Lab Urban Water Resource & Environm, Sch Environm, IJRC PTS,IJRC AEE, Harbin 150090, Heilongjiang, Peoples R China; [Li, Hai-Ling; Liu, Li-Yan; Zhang, Zi-Feng; Ma, Wan-Li; Sverko, Ed; Song, Wei-Wei; Sun, Yu; Li, Yi-Fan] Univ Corp Polar Res, Beijing 100875, Peoples R China; [Zhang, Zhi] Heilongjiang Univ, Coll Agr Resource & Environm, IJRC PTS, Harbin 150080, Heilongjiang, Peoples R China; [Sverko, Ed; Li, Yi-Fan] IJRC PTS NA, Toronto, ON M2N 6X9, Canada; [Sverko, Ed; Li, Yi-Fan] IJRC AEE NA, Toronto, ON M2N 6X9, Canada in 2019.0, Cited 104.0. The Name is Diphenyl oxide. Through research, I have a further understanding and discovery of 101-84-8.

While infants are developing, they are easily affected by toxic chemicals existing in their environments, such as semi-volatile organic compounds (SVOCs): phthalates, polycyclic aromatic hydrocarbons (PAHs), polybrominated diphenyl ethers (PBDEs), and organophosphate esters (OPEs). However, the specific living environment of infants, including increased plastic products and foam floor mats, may increase the presence of these chemicals, In this study, 68 air, dust, and window film samples were collected from homes, with 3- to 6-month-old infant occupants, to analyze phthalates, PAHs, PBDEs, and OPEs. High detection rates and concentrations suggest that these SVOCs are widespread in infant environments and are associated with cooking methods, smoking habits, the period of time after decoration, and room floors. The partitioning behavior of SVOCs indicates that the logarithms of the dust/gas-phase air partition coefficient (logK(D)) and the window film/gas-phase air partition coefficient (logK(F)) in homes are not at an equilibrium state when the logarithm of the octanol/air partition coefficient (logK(OA)) is less than 8 or greater than 11, Considering the 3 exposure routes, ingestion and dermal absorption have become the main routes of infant exposure to phthalates and OPEs, and ingestion and inhalation have become the dominant routes of exposure to PAHs and PBDEs. The total carcinogenic risk of SVOCs, which have carcinogenic toxicities, via ingestion and dermal absorption for infants in homes exceeds the acceptable value, suggesting that the current levels of these SVOCs in homes might pose a risk to infant health. (C) 2019 Elsevier Ltd. All rights reserved.

HPLC of Formula: C12H10O. About Diphenyl oxide, If you have any questions, you can contact Li, HL; Liu, LY; Zhang, ZF; Ma, WL; Sverko, E; Zhang, Z; Song, WW; Sun, Y; Li, YF or concate me.

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

Quality Control of Benzyl ether. I found the field of Chemistry very interesting. Saw the article Achieving over 16% efficiency for single-junction organic solar cells published in 2019, Reprint Addresses Ying, L; Huang, F (corresponding author), South China Univ Technol, Inst Polymer Optoelect Mat & Devices, State Key Lab Luminescent Mat & Devices, Guangzhou 510640, Guangdong, Peoples R China.. The CAS is 103-50-4. Through research, I have a further understanding and discovery of Benzyl ether.

To achieve high photovoltaic performance of bulk hetero-junction organic solar cells (OSCs), a range of critical factors including absorption profiles, energy level alignment, charge carrier mobility and miscibility of donor and acceptor materials should be carefully considered. For electron-donating materials, the deep highest occupied molecular orbital (HOMO) energy level that is beneficial for high open-circuit voltage is much appreciated. However, a new issue in charge transfer emerges when matching such a donor with an acceptor that has a shallower HOMO energy level. More to this point, the chemical strategies used to enhance the absorption coefficient of acceptors may lead to increased molecular crystallinity, and thus result in less controllable phase-separation of photoactive layer. Therefore, to realize balanced photovoltaic parameters, the donor-acceptor combinations should simultaneously address the absorption spectra, energy levels, and film morphologies. Here, we selected two non-fullerene acceptors, namely BTPT-4F and BTPTT-4F, to match with a wide-bandgap polymer donor P2F-EHp consisting of an imide-functionalized benzotriazole moiety, as these materials presented complementary absorption and well-matched energy levels. By delicately optimizing the blend film morphology, we demonstrated an unprecedented power conversion efficiency of over 16% for the device based on P2F-EHp:BTPTT-4F, suggesting the great promise of materials matching toward high-performance OSCs.

About Benzyl ether, If you have any questions, you can contact Fan, BB; Zhang, DF; Li, MJ; Zhong, WK; Zeng, ZMY; Ying, L; Huang, F; Cao, Y or concate me.. Quality Control of Benzyl ether

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

Kim, JY; Kim, MK; Kim, KB; Kim, HS; Lee, BM in [Kim, Ji Yun; Kim, Min Kook; Kim, Hyung Sik; Lee, Byung-Mu] Sungkyunkwan Univ, Coll Pharm, Div Toxicol, Seobu Ro 2066, Suwon 16419, Gyeonggi Do, South Korea; [Kim, Kyu-Bong] Dankook Univ, Coll Pharm, Cheonan, Chungnam, South Korea published Quantitative structure-activity and quantitative structure-property relationship approaches as alternative skin sensitization risk assessment methods in 2019, Cited 82. SDS of cas: 103-50-4. The Name is Benzyl ether. Through research, I have a further understanding and discovery of 103-50-4.

This study aimed to predict skin sensitization potency of selected chemicals by quantitatively analyzing their physicochemical properties by employing quantitative structure-activity relationship (QSAR) and quantitative structure-property relationship (QSPR) approaches as alternative risk assessment methods to animal testing. Correlations between effective concentration for a stimulation index of 3 (EC3) (%), the amount of a chemical required to elicit a threefold increase in lymph node cell proliferative activity (stimulation index, >= 3), were calculated using local lymph node assay (LLNA) and physicochemical properties of 212 skin sensitizers and 38 non-sensitizers were investigated. The correlation coefficients between melting point (MP) and EC3 and between surface tension (ST) and EC3 were 0.65 and 0.69, respectively. The correlation coefficient for MP + ST and EC3 was estimated to be 0.72. Thus, correlation coefficients between EC3 and MP, ST, and MP + ST reliably predicted the skin sensitization potential of the chemicals with sensitivities of 72% (126/175), 70% (122/174), and 73% (116/158); specificities of 77% (27/35), 69% (22/32), and 81% (26/32); and accuracies of 73% (153/210), 70% (144/206), and 75% (142/190), respectively. Our findings suggest that the EC3 value may be more accurately predicted using the ST values of chemicals as opposed to MP values. Thus, information on MP and ST parameters of chemicals might be useful for predicting the EC3 values as not only an alternative approach to animal testing, but as a risk assessment method for skin sensitization.

SDS of cas: 103-50-4. About Benzyl ether, If you have any questions, you can contact Kim, JY; Kim, MK; Kim, KB; Kim, HS; Lee, BM or concate me.

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

Recommanded Product: 103-50-4. In 2021 CHEM PAP published article about COMMERCIAL ZINC-OXIDE; ONE-POT SYNTHESIS; ACYLATIVE CLEAVAGE; ACID-CHLORIDES; ACYCLIC ETHERS; CYCLIC ETHERS; EFFICIENT; HALIDES; 2-AMINOTHIOPHENES; MILD in [Tang, Yuqi; Yang, Wanfeng; Wang, Wei; Chen, Junqing] Southeast Univ, Sch Chem & Chem Engn, Nanjing 211189, Jiangsu, Peoples R China; [Feng, Chengliang] Jiangsu Coll Engn & Technol, Inst Pharmaceut Engn, Nantong 226000, Jiangsu, Peoples R China; [Ji, Min] Southeast Univ, Sch Biol Sci & Med Engn, Nanjing 211189, Jiangsu, Peoples R China in 2021, Cited 31. The Name is Benzyl ether. Through research, I have a further understanding and discovery of 103-50-4.

An efficient method for the synthesis of chloroesters by the reaction of ethers with acyl chlorides catalyzed by nano-ZnO under solvent-free condition at room temperature was described. The method is compatible with a range of ethers including tricyclic ethers, tetracyclic ethers, pentacyclic ethers and hexacyclic ethers and have afforded the products with moderate to good yields. The ZnO could be reused up to three times and the product yield after three cycles is 87%.

Recommanded Product: 103-50-4. About Benzyl ether, If you have any questions, you can contact Tang, YQ; Feng, CL; Yang, WF; Ji, M; Wang, W; Chen, JQ or concate me.

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

I found the field of Chemistry very interesting. Saw the article Current trends in analytical strategies for determination of polybrominated diphenyl ethers (PBDEs) in samples with different matrix compositions- Part 1.: Screening of new developments in sample preparation published in 2020.0. Recommanded Product: Diphenyl oxide, Reprint Addresses Zabiegala, B (corresponding author), Gdansk Univ Technol GUT, Chem Fac, Dept Analyt Chem, Narutowicza 11-12 St, PL-80233 Gdansk, Poland.. The CAS is 101-84-8. Through research, I have a further understanding and discovery of Diphenyl oxide

Polybrominated diphenyl ethers (PBDEs) are ubiquitous compounds in the environment. Restrictions on the use of PBDEs introduced at the beginning of the 21st century have not eliminated these highly persistent and bioaccumulative compounds from the environment. Despite many existing regulations to control and phase out, extensive research on PBDEs is still necessary to fully evaluate the hazard their create to the environment. In most samples PBDEs occur at very low concentrations, which make analysis of these compounds difficult. The choice of an effective technique for the extraction of analytes that allows for their separation from interfering substances and the matrix is an important part of the analytical procedure for PBDEs determination. The paper presents a review of the literature on challenges related to the analysis of PBDEs in samples of different matrix compositions, the latest solutions used for sample preparation and future trends in sample preparation for PBDE analysis. (C) 2018 Elsevier B.V. All rights reserved.

About Diphenyl oxide, If you have any questions, you can contact Smielowska, M; Zabiegala, B or concate me.. Recommanded Product: Diphenyl oxide

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

Authors Liu, W; You, WQ; Gong, YT; Deng, YL in ROYAL SOC CHEMISTRY published article about MILD ELECTROCATALYTIC HYDROGENATION; SELECTIVE HYDROGENATION; CYCLOHEXANONE; DEOXYGENATION; LIGNIN; OILS in [Deng, Yulin] Georgia Inst Technol, Sch Chem & Biomol Engn, 500 10th St NW, Atlanta, GA 30332 USA; Georgia Inst Technol, RBI, 500 10th St NW, Atlanta, GA 30332 USA in 2020.0, Cited 33.0. Computed Properties of C12H10O. The Name is Diphenyl oxide. Through research, I have a further understanding and discovery of 101-84-8

Electrocatalytic hydrogenation (ECH) provides a green route to upgrade oxygenated bio-oil under mild conditions, but is still challenged with the issues of low working current density (<60 mA cm(-2)) and low faradaic efficiency (usually 20-60%) that seriously hinder its practical applications. Herein, we present a dual-catalyst electrochemical route that achieves extremely high faradaic efficiency (>99% for many chemicals) and high working current density (up to 800 mA cm(-2)) in the hydrogenation of model bio-oil compounds. More importantly, efficient deoxygenation to alkanes, often thought to be very difficult in conventional ECH, was achieved in the aqueous electrolysis. The dual-catalyst system consists of a suspended noble-metal catalyst and soluble polyoxometalate (POM). The theoretical calculations indicate that the POM functions as a superacid, changing the common hydrogenation route to a carbocation mechanism and resulting in effective electrolytic deoxygenation of oxygenates. Because no current flows through the catalyst, even a non-conductive catalyst can be used, which provides a great opportunity for extension to general applications.

About Diphenyl oxide, If you have any questions, you can contact Liu, W; You, WQ; Gong, YT; Deng, YL or concate me.. Computed Properties of C12H10O

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