The study shows that kl type zeolite was recyclable and selective in producing mono ethylene glycol phenyl ethers in. Tr 064 the toxicology of glycol ethers and its relevance to. Ethylene glycol is used in the natural gas industry to remove water vapor from natural gas before further processing, in much the same manner as triethylene glycol teg hydrate inhibition. Hemolytic activity of ethylene glycol phenyl ether egpe in. Product safety assessment ethylene glycol monohexyl ether. These solvents typically have a higher boiling point, together with the favorable solvent properties of lowermolecular weight ethers and alcohols. Product safety assessment dow diethylene glycol phenyl.
Ethylene glycol is widely used to inhibit the formation of natural gas. Because it is readily biodegradable, ethylene glycol. Ethylene glycol phenyl ether supplier distributor cas 122996. It may also be used as a solvent in the preparation of tris 2,2. Eph basic also contains up to 5% sodium hydroxide caustic. The top countries of suppliers are india, china, from which the percentage of ethylene glycol phenyl ether supply is 4%, 92% respectively. See environmental, health and physical hazard information.
Ethylene glycol phenyl ether acrylate cas 48145046 scbt. December 23, 2014 the dow chemical company page 3 of 6 because ethylene glycol monohexyl ether is partially water soluble, once introduced to water, it will tend to remain dissolved in water. Propyl cellosolve solvent ethylene glycol monopropyl ether. Propyl cellosolve solvent is useful in printing and other specialized coatings applications. Triethylene glycol, hoc 2 h 4 o 3 h, is a colourless, odourless, nonvolatile, and hygroscopic liquid. We enable science by offering product choice, services, process excellence and our people make it happen. For massspec ms compatible applications the phosphoric acid needs to be replaced with formic acid. November 8, 2016 the dow chemical company page 3 of 6 appropriate safety equipment for clean up. Learn more about ethylene glycol bis4ethoxycarbonyl phenyl ether. Availability of deg will depend on demand for derivatives of the primary product, ethylene glycol, rather than on deg market requirements. It is generally used as the solvent, and improving agent for paints, printing ink, and ballpoint ink, as well as theinfiltrating and bactericide in the detergents, and film.
The mobile phase contains an acetonitrile mecn, water, and phosphoric acid. The butyl glycol ether family illustrated below is typical of the product family created with each of the chosen alcohols. Butyl cellosolve solvent ethylene glycol monobutyl ether. These products have excellent polymer solvency properties, have a low evaporation rate, and a. Butyl cellosolve solvent is an excellent solvent widely used in coatings and cleaner applications, including many. Glycol ethers are a group of solvents based on alkyl ethers of ethylene glycol or propylene glycol commonly used in paints and cleaners. May initiate the polymerization of isocyanates and epoxides. November 8, 2016 the dow chemical company page 2 of 6 manufacture of product capacity5 dow has glycol ether production facilities in the following u. Diethylene glycol monophenyl ether 104687 tci america. Diethylene glycol monophenyl ether can be analyzed by this reverse phase rp hplc method with simple conditions. The theoretical bods for triethylene glycol monobutyl ether are 0, 5 and 24% for 5, 10 and 20 days, respectively8, triethylene glycol monobutyl ether is expected to biodegrade slowly in watersrc. Hydroxyalkoxylation of phenols by cyclic carbonates catalyzed by alkali loaded large pore zeolites has been reported. December 23, 2014 the dow chemical company page 2 of 6 cause pressure buildup in closed systems. Ethylene glycol tertbutylethyl ether cas 51422549 814985.
Buy ethylene glycol phenyl ether acrylate cas 48145046, a biochemical for proteomics research, from santa cruz. Triethylene glycol monophenyl ether c12h18o4 pubchem. Pdf synthesis of ethylene glycol phenyl ether acrylate. Aromatic, slowevaporating, ethylene glycol phenyl ether. May generate flammable andor toxic gases with alkali metals, nitrides, and other strong reducing agents. December 23, 2014 the dow chemical company page 4 of 7 health information1 eye contact eye contact with diethylene glycol phenyl ether may cause moderate irritation with moderate corneal injury. Onepot synthesis of ethylene glycol phenyl ether acrylate egpea was. Used in printing inks and latex coalescent in waterbased coatings. China top ethylene glycol phenyl ether manufacturer haihang. Ethylene glycol is the major component of antifreeze preparations.
Find msds or sds, a coa, data sheets and more information. Breslin the toxicology research laboratory, health and environmental sciences, the dow chemical company. If released to soil, triethylene glycol monobutyl ether is expected to have very high mobility based upon an estimated koc of 10. Download scientific diagram structures of monomers a pa. Ethylene glycol phenyl ether eph packaging and shipping. Ethylene glycol can be recovered from the natural gas and reused as an inhibitor after purification treatment that removes water and inorganic salts. Ethylene glycol may be used in the preparation of spiroborate esters by reacting with chiral 1,2aminoalcohols in the presence of triisopropyl borate. Ethylene glycol phenyl ether supplier distributor cas 122. Ethylene glycol phenyl ether may react violently with strong oxidizing agents. As we are involved in contract manufacturing, supplying, and exporting ethylene glycol monophenyl ether all around the world, we provide the best price for ethylene glycol monophenyl ether in the market.
Large release industrial spills or releases are infrequent and are generally contained. Dow diethylene glycol phenyl ether products revised. Triethylene glycol monobutyl ether c10h22o4 pubchem. Use of ethylene glycol phenyl ether eph can be served as the solvent for acrylic resin, nitrocellulose, cellulose acetate, ethyl cellulose, epoxy resin, phenoxy resin. The present global production capacity of megpe is around 170,000 ta, and is manufactured by reaction of ethylene oxide. Login to download coa lot number required analytes. Product safety assessment dow diethylene glycol phenyl ether.
A ratio of two results in formation of appreciable amount of diether derivative viz. Ethylene glycol monophenyl ether for synthesis synonym. There is no warranty of accuracy or completeness of any information contained herein. Phenoxyethanol is a vaccine preservative and potential allergen, which may result in a nodular reaction at the site of injection. The ratio of ethylene carbonate to phenol was found to be critical for selective formation of mono ethylene glycol phenyl ether of phenols. Of course, the antibacterial activity of several different egbased compounds such as phenyl ether of ethylene glycol, propylene glycol, trimethylene glycol ethers, and polyethylene glycol 400, were investigated but there is no report in the literature on antibacterial activity of eg by itself. Used as a latex coalescent in waterbased architectural and industrial coatings, solvent and plasticizer for nitrocellulose, cellulose acetate, ethyl cellulose, and many vinyl, phenolic, alkyd, and estertype resins in waterbased coatings, and solvent in printing inks.
Diethylene glycol monophenyl ether 104687 buy and find out price and availability, msds, properties of tcis high quality specialty chemicals. Because of its high boiling point and affinity for water, ethylene glycol is a useful desiccant. Ethylene glycol is by far the largest volume of the glycol products in a variety of applications. Jul 12, 2019 aromatic, slowevaporating, ethylene glycol phenyl ether. Recommendation for diethylene glycol monophenyl ether usage levels up to. Citeseerx oecd sids ethylene glycol phenyl ether unep. Ethylene glycol phenyl rther eph products zilibon surfactant. Compatible with nitrocellulose, cellulose acetate, ethyl cellulose and many vinyl, phenolic, alkyd, and estertype resins in waterbased coatings. Hemolytic activity of ethylene glycol phenyl ether egpe. Storage in original unopened packaging stored in a cool dry place out of direct sunlight. Hemolytic activity of ethylene glycol phenyl ether egpe in rabbits.
Onepot synthesis of ethylene glycol phenyl ether acrylate egpea was achieved by the reaction of phenyl acrylate and ethylene oxide catalyzed by almg composite oxide. Dowanol eph glycol ether by dow chemical acts as a solvent. Ethylene glycol diphenyl ether,ethylene glycol diphenyl ether,1 2diphenoxyethane,104665 from pharmaceutical intermediates supplier or manufacturerhangzhou fanda chemical co. Highly selective synthesis of monoethylene glycol phenyl. Diethylene glycol phenyl ether supplier distributor cas.
Hemolytic activity of ethylene glycol phenyl ether egpe in rabbits 1 w. Neglected antibacterial activity of ethylene glycol as a. Viscosity, surface tension, specific density and molecular. Ethylene glycol bis4ethoxycarbonylphenyl ether cas. Phenoxyethanol ethylene glycol monophenyl ether c 8 h 10 o 2. Ethylene glycol diphenyl ether, find complete details about cas no 104665. Studies were conducted to characterize the hemolytic effects of egpe in rabbits following oral and dermal exposure, and to evaluate the in vitro hemolytic. Synthesis of ethylene glycol phenyl ether acrylate by. The graftpolymerization of polyethylene glycol phenyl. These products have excellent polymer solvency properties, have a low evaporation rate, and a high flash point. Product safety assessment ethylene glycol phenyl ether.
Glycol ethers in general and monoethylene glycol phenyl ether megpe in particular find extensive use as solvent and as specialty chemicals related to personal care items such as soaps and detergents, fragrance, cosmetics, toiletries and pharmaceuticals. China top ethylene glycol phenyl ether manufacturer. China ethylene glycol phenyl ether cas 122996 china. Ethylene glycol is widely used to inhibit the formation of natural gas clathrates hydrates in long multiphase pipelines that convey natural gas from remote gas fields to a gas processing facility. Epa has not classified the glycol ethers for carcinogenicity. A wide variety of ethylene glycol phenyl ether options are available to you, there are 69 suppliers who sells ethylene glycol phenyl ether on, mainly located in asia. Data on aplastic anaemia in lithographers are considered to be related to exposure to ethylene glycol ethyl ether, rather than to the confounding presence of dipropylene glycol methyl ether. Alcohols and ethers do not contain chromophores that absorb at wavelengths 290 nm and therefore triethylene glycol monobutyl ether is not expected to be susceptible to direct photolysis by sunlight. May generate flammable andor toxic gases with alkali metals, nitrides.
Ethylene glycol monophenyl ether cas 122996 807291. Structure, properties, spectra, suppliers and links for. Tr 064 the toxicology of glycol ethers and its relevance. Dow glycol ether products are produced through continuous processes of selectively reacting an alcohol and ethylene oxide. Ethylene glycol tertbutylethyl ether for synthesis. Pdf synthesis of ethylene glycol phenyl ether acrylate by. Physical properties the glycol ethers are colorless liquids with a slight odor. Recommendation for diethylene glycol monophenyl ether flavor usage levels up to. Home com448667273 ethylene glycol bis4ethoxycarbonyl phenyl ether. Ethylene glycol phenyl ether 2phenoxyethanol accustandard.
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