Category: 4074-88-8

Harnessing light to create functional, three-dimensional polymeric materials: multitasking initiation systems as the critical key to success was written by Tomal, Wiktoria;Krok, Dominika;Chachaj-Brekiesz, Anna;Lepcio, Petr;Ortyl, Joanna. And the article was included in Additive Manufacturing in 2021.Recommanded Product: 4074-88-8 This article mentions the following:

Nowadays, the lack of suitable photoinitiators (PI) and photoinitiating systems (PISs) represents the utmost challenge in 3D-VAT printing. High photoinitiating efficiency is needed for example in the presence of nanofillers such as carbon nanotubes (CNTs) which absorb and scatter light. Many prominent PISs contains iodonium salt as an initiator and a second component as a photosensitizer. This study addresses the high demand for innovative PISs with improved photoinitiating efficiency by a complete cycle of research: from the synthesis of new biphenyl derivatives, through their employment as photosensitizers of iodonium salt for light-induced cationic, free-radical, and hybrid polymerization processes, to the representative application in 3D printing processes such as digital light processing (DLP) or laser printing. The ultimate performance of the newly synthesized compounds was tested by preparing 3D-printable photosensitive nanocomposite resins filled with CNTs as a nanoscale filler. Their photopolymerization kinetics as well as the effect of the CNT concentration on the crosslinking were analyzed via real-time FTIR and photo-rheol. The printouts were observed with optical microscopy and SEM. In addition, the key printing parameters were determined, i.e. E_c (critical energy to initiate polymerization) and D_p (penetration depth of curing light). Our results evidence the capability of the synthesized compounds to take part in the photoinitiating systems of complex and demanding 3D printing applications. In the experiment, the researchers used many compounds, for example, Diethyleneglycoldiacrylate (cas: 4074-88-8Recommanded Product: 4074-88-8).

Diethyleneglycoldiacrylate (cas: 4074-88-8) belongs to alcohols. Alkyl halides are often synthesized from alcohols, in effect substituting a halogen atom for the hydroxyl group. A multistep synthesis may use Grignard-like reactions to form an alcohol with the desired carbon structure, followed by reactions to convert the hydroxyl group of the alcohol to the desired functionality.Recommanded Product: 4074-88-8

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

Study on the conversion of acrylic C=C double bonds during dark reaction after UV curing using infrared spectroscopy was written by Ma, Guo-zhang;Wu, Jian-bing;Xu, Bing-she. And the article was included in Guangpuxue Yu Guangpu Fenxi in 2010.Safety of Diethyleneglycoldiacrylate This article mentions the following:

IR spectroscopy was used to determine 1 648-1 589 cm^-1 characteristic absorption peak area so as to study the conversation of acrylic C=C double bonds after UV curing. The effects of photoinitiators, active diluents and UV curing resins on the conversion of C=C double bonds were also studied. 40%-85% Of C=C double bonds were conversed during dark reaction after 45 s UV curing. Dark reaction will be changed gently after 1.75 h, but 95% conversion of C=C double bonds needed more than 24 h. The rates of polymerization and conversation were affected by photoinitiators, the concentration of photoinitiator, oxygen inhibition, and C=C functional groups of active diluents. The rate of polymerization was affected by the C=C functional groups and types of UV curing resins, but conversation was not. In the experiment, the researchers used many compounds, for example, Diethyleneglycoldiacrylate (cas: 4074-88-8Safety of Diethyleneglycoldiacrylate).

Diethyleneglycoldiacrylate (cas: 4074-88-8) belongs to alcohols. Under appropriate conditions, inorganic acids also react with alcohols to form esters. To form these esters, a wide variety of specialized reagents and conditions can be used. Grignard and organolithium reagents are powerful tools for organic synthesis, and the most common products of their reactions are alcohols.Safety of Diethyleneglycoldiacrylate

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

Rheological Properties of Zirconium Oxide Suspensions in Acrylate Monomers For Use In 3D Printing was written by Sokolov, P. S.;Komissarenko, D. A.;Dosovitskii, G. A.;Shmeleva, I. A.;Slyusar, I. V.;Dosovitskii, A. E.. And the article was included in Glass and Ceramics in 2018.Quality Control of Diethyleneglycoldiacrylate This article mentions the following:

The rheol. properties of highly concentrated suspensions consisting of nanocrystalline powders of zirconium oxide with monoclinic, tetragonal, and cubic modification (stabilized at molar content of yttrium oxide 4 and 8%) and liquid UV-photocured monomers of different nature were studied. The dynamic viscosity of the suspensions with the highest filling to 32% by volume was equal to 3 Pa · sec at shear rate 10 s ^-1 and of the order of 1 Pa · sec at 100 s ^-1 and 20°C. In the experiment, the researchers used many compounds, for example, Diethyleneglycoldiacrylate (cas: 4074-88-8Quality Control of Diethyleneglycoldiacrylate).

Diethyleneglycoldiacrylate (cas: 4074-88-8) belongs to alcohols. A strong base can deprotonate an alcohol to yield an alkoxide ion (R―O−). For example, sodamide (NaNH2), a very strong base, abstracts the hydrogen atom of an alcohol. Converting an alcohol to an alkene requires removal of the hydroxyl group and a hydrogen atom on the neighbouring carbon atom. Dehydrations are most commonly carried out by warming the alcohol in the presence of a strong dehydrating acid, such as concentrated sulfuric acid.Quality Control of Diethyleneglycoldiacrylate

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

Hybrid collagen/pNIPAAM hydrogel nanocomposites for tissue engineering application was written by Tatiana, Nistor Manuela;Cornelia, Vasile;Tatia, Rodica;Aurica, Chiriac. And the article was included in Colloid and Polymer Science in 2018.Computed Properties of C10H14O5 This article mentions the following:

The present work explores new hybrid bioactive, enzymically degradable hydrogel nanocomposites. They are composed by stimuli-sensitive semi-interpenetrating collagen/poly(N-iso-Pr acrylamide) polymeric matrix, Dellite 67G and Cloisite 93A nanoclays, and hydroxyapatite particles. Morphol. of the hybrid hydrogel nanocomposites was examined by near IR chem. imaging, X-ray diffraction, SEM, and transmission electron microscopy techniques. It has been found that the porous hydrogel nanocomposites showed a mix between intercalated and exfoliated structure, with interconnected pores and the inorganic material was evenly distributed in the polymeric matrix because of specific interactions between components. The collagen resistance against enzymic degradation and the thermal stability were improved due to the protein encapsulation in the synthetic polymer matrix. The hydrogel nanocomposites showed suitable swelling characteristics for tissue engineering. In vitro cytocompatibility and cell viability revealed that the hybrid nanocomposites were non-cytotoxic for rat osteoblasts. These hybrid nanocomposites were designed as potential synthetic bone tissue engineering. [Figure not available: see fulltext.]. In the experiment, the researchers used many compounds, for example, Diethyleneglycoldiacrylate (cas: 4074-88-8Computed Properties of C10H14O5).

Diethyleneglycoldiacrylate (cas: 4074-88-8) belongs to alcohols. Under appropriate conditions, inorganic acids also react with alcohols to form esters. To form these esters, a wide variety of specialized reagents and conditions can be used. Converting an alcohol to an alkene requires removal of the hydroxyl group and a hydrogen atom on the neighbouring carbon atom. Dehydrations are most commonly carried out by warming the alcohol in the presence of a strong dehydrating acid, such as concentrated sulfuric acid.Computed Properties of C10H14O5

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

Dynamic surface properties of aqueous media imparted by a sugar-modified organosiloxane surfactant was written by Zhi, Li-Fei;Yao, Shu-Shan;Li, Xiao-Ming;Xue, Yong-Bing;Zhang, Yue-Zhong;Zhang, Qing-Hua. And the article was included in Journal of Dispersion Science and Technology in 2019.Formula: C10H14O5 This article mentions the following:

A novel tetrasiloxane-tailed surfactant bearing oligo(ethylene oxide) Me ether and sugar moieties (TGA-2) has been evaluated. The dynamic surface tension (DST) and spreading properties imparted to water by TGA-2 have been investigated. DST parameters, namely effective diffusion coefficient, activation barrier, and contact angle have been calculated and analyzed. A general diffusion mechanism of surfactant TGA-2 has been delineated. DST analyses yielded significantly different long-term (D_L) and short-term (D_S) diffusion coefficients, implying that the adsorption process involves a mixed diffusion-kinetic mechanism. Adsorption activation energies (E_a) of the surfactant TGA-2 have been measured as 9.14 kJ/mol at 4 × 10^-5 M and 19.37 kJ/mol at 4 × 10^-4 M. These small E_a values suggest that the tetrasiloxane group is favorable for adsorption. A polytetrafluoroethylene (PTFE) membrane was chosen as a solid substrate to demonstrate the spreading ability imparted by TGA-2. At a TGA-2 concentration of 0.5% in water, the contact angle decreased from 57° to 7.8° in 60 s, such that the droplets became almost flat. In the experiment, the researchers used many compounds, for example, Diethyleneglycoldiacrylate (cas: 4074-88-8Formula: C10H14O5).

Diethyleneglycoldiacrylate (cas: 4074-88-8) belongs to alcohols. Under appropriate conditions, inorganic acids also react with alcohols to form esters. To form these esters, a wide variety of specialized reagents and conditions can be used. Tertiary alcohols cannot be oxidized at all without breaking carbon-carbon bonds, whereas primary alcohols can be oxidized to aldehydes or further oxidized to carboxylic acids.Formula: C10H14O5

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

Analytical methodology to evaluate potential migration in coatings and inks was written by Roqueta, C.;Fournier, F.;Hutchinson, I.;Dulongpont, H.;Cavalie, H.. And the article was included in Pitture e Vernici, European Coatings in 2009.Application of 4074-88-8 This article mentions the following:

Testing methods were evaluated to monitor leaching and migration of acrylate compounds from coatings and inks, into the environment, especially for food packaging applications. The techniques for quantification of the monomers include gas chromatog. with flame ionization detector, GC/FID; the monitoring of alcs. leading to acrylate monomers are ethylene glycol, diethylene glycol, triethylene glycol, and trimethylolpropane, for ethylene glycol diacrylate, diethylene glycol diacrylate, triethylene glycol diacrylate, and trimethylolpropane triacrylate. Model coatings from UV cured compositions were tested by solvent extraction and liquid chromatog./mass spectroscopy. In the experiment, the researchers used many compounds, for example, Diethyleneglycoldiacrylate (cas: 4074-88-8Application of 4074-88-8).

Diethyleneglycoldiacrylate (cas: 4074-88-8) belongs to alcohols. Alcohols are weak acids. The most acidic simple alcohols (methanol and ethanol) are about as acidic as water, and most other alcohols are somewhat less acidic. Grignard and organolithium reagents are powerful tools for organic synthesis, and the most common products of their reactions are alcohols.Application of 4074-88-8

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

Conductance based sensing and analysis of soluble phosphates in wastewater was written by Warwick, Christopher;Guerreiro, Antonio;Gomez-Caballero, Alberto;Wood, Elizabeth;Kitson, James;Robinson, James;Soares, Ana. And the article was included in Biosensors & Bioelectronics in 2014.Electric Literature of C10H14O5 This article mentions the following:

The current standard method used for measuring soluble phosphate in environmental water samples is based on a colorimetric approach, developed in the early 1960s. In order to provide an alternative, label free sensing solution, a molecularly imprinted polymer (MIP) was designed to function as a phosphate receptor. A combination of functional monomer (N-allylthiourea), cross-linker and monomer/template ratios were optimized in order to maximise the binding capacity for phosphate. When produced in membrane format, the MIP’s ability to produce a reversible change in conductance in the presence of phosphate was explored for fabrication of a sensor which was able to selectively detect the presence of phosphate compared to sulfate, nitrate and chloride. In wastewater samples the sensor had a limit of detection of 0.16 mg P/l, and a linear range between 0.66 and 8 mg P/l. This is below the min. monitoring level (1 mg P/l) as required by current legislation for wastewater discharges, making the sensor as developed promising for direct quantification of phosphate in environmental monitoring applications. In the experiment, the researchers used many compounds, for example, Diethyleneglycoldiacrylate (cas: 4074-88-8Electric Literature of C10H14O5).

Diethyleneglycoldiacrylate (cas: 4074-88-8) belongs to alcohols. Alkyl halides are often synthesized from alcohols, in effect substituting a halogen atom for the hydroxyl group. Secondary alcohols are easily oxidized without breaking carbon-carbon bonds only as far as the ketone stage. No further oxidation is seen except under very stringent conditions.Electric Literature of C10H14O5

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

Templated Polymer Replica Nanoparticles to Facilitate Assessment of Material-Dependent Pharmacokinetics and Biodistribution was written by Song, Danzi;Cui, Jiwei;Sun, Huanli;Nguyen, Tri-Hung;Alcantara, Sheilajen;De Rose, Robert;Kent, Stephen J.;Porter, Christopher J. H.;Caruso, Frank. And the article was included in ACS Applied Materials & Interfaces in 2017.Safety of Diethyleneglycoldiacrylate This article mentions the following:

Surface modification is frequently used to tailor the interactions of nanoparticles with biol. systems. In most cases, the chem. nature of the treatments employed to modify the biol. interface (for example attachments of hydrophilic polymers or targeting groups) is the focus of attention. However, isolation of the fundamental effects of the materials employed to modify the interface are often confounded by secondary effects imparted by the underlying substrate. Herein, we demonstrate that polymer replica particles templated from degradable mesoporous silica provide a facile means to evaluate the impact of surface modification on the biol. interactions of nanomaterials, independent of the substrate. Poly(ethylene glycol) (PEG), poly(N-(2 hydroxypropyl)methacrylamide) (PHPMA), and poly(methacrylic acid) (PMA) were templated onto mesoporous silica, crosslinked and the residual particles removed. The resulting nanoparticles, comprising interfacial polymer alone, were then investigated using a range of in vitro and in vivo tests. As expected, the PEG particles showed the best stealth properties and these trends were consistent in both in vitro and in vivo studies. PMA particles showed the highest cell association in cell lines in vitro and were rapidly taken up by monocytes in ex vivo whole blood, properties consistent with the very high in vivo clearance subsequently seen in rats. In contrast, PHPMA particles showed rapid association with both granulocytes and monocytes in ex vivo whole blood, even though in vivo clearance was less rapid than the PMA particles. Rat studies confirmed better systemic exposure for PEG and PHPMA particles when compared to PMA particles. This study provides a new avenue for investigating material-dependent biol. behaviors of polymer particles, irresp. of the properties of the underlying core, and provides insights for the selection of polymer particles for future biol. applications. In the experiment, the researchers used many compounds, for example, Diethyleneglycoldiacrylate (cas: 4074-88-8Safety of Diethyleneglycoldiacrylate).

Diethyleneglycoldiacrylate (cas: 4074-88-8) belongs to alcohols. Under appropriate conditions, inorganic acids also react with alcohols to form esters. To form these esters, a wide variety of specialized reagents and conditions can be used. A multistep synthesis may use Grignard-like reactions to form an alcohol with the desired carbon structure, followed by reactions to convert the hydroxyl group of the alcohol to the desired functionality.Safety of Diethyleneglycoldiacrylate

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

Structure and properties of the oil-absorbing resin was written by Wei, Zheng;Yu, Hongwei;Wang, Yuansheng;Xu, Zhinong. And the article was included in Hecheng Shuzhi Ji Suliao in 2011.Application In Synthesis of Diethyleneglycoldiacrylate This article mentions the following:

The oil-absorbing resin polyacrylate was synthesized from Bu methacrylate (BMA) and Bu acrylate (BA) monomers with suspension polymerization process. The composition and structure of the resin were analyzed by means of Fourier transform IR spectroscopy (FTIR) and thermogravimetry(TG). The resin’s absorptivity, absorption rate and controlled-release property for different oil as well as its swelling kinetic were studied. The results showed that the resin decomposes at 366.68 °C, and its oil-absorbing behavior accords with the first-order kinetics. The resin’s oil absorption rate depends on ionic polarity of different oils; the rate of absorbing CCl₄ is the highest while the corresponding value of diesel is the lowest. The oil controlled-release performance of the resin is relevant to the type of oil; the release rate for diesel and petrol is rather low or even zero, but the corresponding rate for toluene and CCl₄ is much higher. In the experiment, the researchers used many compounds, for example, Diethyleneglycoldiacrylate (cas: 4074-88-8Application In Synthesis of Diethyleneglycoldiacrylate).

Diethyleneglycoldiacrylate (cas: 4074-88-8) belongs to alcohols. Alcohols are among the most common organic compounds. They are used as sweeteners and in making perfumes, are valuable intermediates in the synthesis of other compounds, and are among the most abundantly produced organic chemicals in industry. Secondary alcohols are easily oxidized without breaking carbon-carbon bonds only as far as the ketone stage. No further oxidation is seen except under very stringent conditions.Application In Synthesis of Diethyleneglycoldiacrylate

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts