Since DEG consists of two linked ethylene glycol molecules, it was originally thought that metabolism to ethylene glycol was responsible for toxicity. It is completely miscible with water and many organic liquids. DEG is a widely used solvent. Origin. Ethylene glycol is a colorless liquid with the chemical formula C2H6O2. The primary hazard is the threat to the environment. Since it is a liquid it can easily penetrate the soil and contaminate groundwater and nearby streams. It is used to make polyester and to make antifreeze. Origin. Ethylene glycol (IUPAC name: ethane-1,2-diol) is an organic compound with the formula (CH 2 OH) 2.It is mainly used for two purposes, as a raw material in the manufacture of polyester fibers and for antifreeze formulations. Ethylene glycol, a sweet-tasting, odorless liquid, is the active ingredient in antifreeze. It is primarily used as a raw material to produce polyester fibers for the fabric industry, and polyethylene terephthalate resins (PET) used in the bottle industry. With the ability to lower the freezing point of water, it can prevent your engine from freezing over – but it can also be very dangerous. Ethylene glycol (IUPAC name: ethane-1,2-diol) is an organic compound with the chemical formula (CH 2 OH) 2. TCC’s Ethylene Glycol (MEG) is a toxic, colorless, practically odorless, low-volatility, low-viscosity, hygroscopic liquid. Ethylene glycol has a sweet taste and is often accidentally or intentionally ingested. Ethylene glycol may be swallowed accidentally, or it may be taken deliberately in a suicide attempt or as a substitute for drinking alcohol (ethanol). Consisting of a mixture of ethylene glycol and water, the ethylene glycol antifreeze not only resists freezing, it also resists overheating when used in warm climates. Immediate steps should be taken to limit its spread to the environment. Ethylene glycol is a chemical compound that has an alcohol with two -OH groups. Ethylene glycol (EG) is the organic compound commonly used in antifreeze. Ethylene glycol is metabolized in the liver to a variety of more toxic compounds. Ethylene glycol antifreeze is the most common antifreeze used in automotive applications worldwide. Both ethylene glycol and diethylene glycol are produced from same starting material; ethylene. Reference: 1. Ethylene Glycol: Ethylene glycol is mainly used in antifreeze formulations and as a raw material in the manufacturing of polyesters such as polyethylene terephthalate (PET) in plastic industry. Ethylene Glycol: Ethylene glycol is mainly used for the manufacturing of polyester fibers and as an automotive antifreeze. Like ethanol, ethylene glycol is rapidly absorbed in the GI tract, with peak absorption in 30-60 minutes. With the ability to lower the freezing point of water, it can prevent your engine from freezing over – but it can also be very dangerous. It is miscible in water, alcohol, ether, acetone, and ethylene glycol. The most common use of ethylene glycol is in antifreeze formulations. The molar mass of ethylene glycol is 62.07 g/mol. It is poisonous if swallowed. Ethylene Glycol: The molecular weight of ethylene glycol is about 62.07 g/mol. Ethylene glycol is rapidly absorbed from the gastrointestinal tract and slowly absorbed through the skin or lungs. ethylene glycol a solvent with a sweet, acrid taste, used as an antifreeze. EG is useful as a raw material in the production of several products. Ethylene glycol is a clear, colorless syrupy liquid. China consumes more than 50% of global ethylene glycol production, and it imports about a quarter of the world supply. Polyethylene glycol 3350 may also be used for purposes not listed in this medication guide. ethylene [eth´ĭ-lēn] a colorless, highly flammable gas with a slightly sweet taste and odor, used as an inhalation anesthetic to induce general anesthesia. Polyethylene glycol 3350 is used as a laxative to treat occasional constipation or irregular bowel movements. Antifreeze. Sigma-Aldrich offers a number of Ethylene glycol products. Ethylene glycol can facilitate convective heat transfer in automobiles and liquid cooled computers. Its chemical formula is C 2 H 4 (OH) 2. Ethylene glycol is an organic compound typically used in antifreeze formulations, and as an essential raw material in polyester fiber manufacturing. Ethylene glycol is highly toxic to humans and is not used in food products. It is a colorless, practically odorless, poisonous, and hygroscopic liquid with a sweetish taste. It and its toxic byproducts first affect the central nervous system (CNS), then the heart, and finally the kidneys. However studies have shown that metabolism to significant amounts of ethylene glycol does not occur, and that the type of renal toxicity seen with DEG is different than what is seen with ethylene glycol. Diethylene glycol (DEG) is an organic compound with the formula (HOCH 2 CH 2) 2 O. Ethylene glycol is a colorless, odorless, sweet-tasting chemical. The hydroxyl groups on glycols undergo the usual alcohol chemistry, giving a wide variety of possible derivatives. This chemistry permits ethylene glycol to act as an intermediate in a wide range of reactions. List of boiling and freezing information of solvents Solvent Boiling point (°C) Kf (°C/mol/kg) Ethylene glycol 197.3 –3.11 Formic acid 101.0 –2.77 Naphthalene 217.9 … It is slightly viscous in nature and shows miscibility with alcohols, water, and aldehydes. EWG’s Skin Deep rates thousands of personal care product ingredients, culled from ingredient labels on products, based on hazard information pulled from the scientific literature and industry, academic and regulatory databases. References This page was last changed on 24 May 2020, at 17:52. Ethylene glycol (EG) is colourless liquid with a sweet taste. DEG is a widely used solvent. There are a number of benefits using ethylene glycol over propylene glycol, especially in closed loop systems were risk of contact with food is minimal. View information & documentation regarding Ethylene glycol, including CAS, MSDS & more. It is an odorless, colorless, sweet-tasting, viscous liquid. Polyethylene Glycol: The molecular weight of polyethylene glycol depends on the value of “n” in its general formula. Ethylene Glycol based water solutions are common in heat-transfer applications where the temperature in the heat transfer fluid can be below 32 o F (0 o C).Ethylene glycol is also commonly used in heating applications that temporarily may not be operated (cold) in surroundings with freezing conditions - such as cars and machines with water cooled engines. The toxicity of ethylene glycol results from its metabolism to more toxic metabolites. Uses. It is miscible in water, alcohol, ether, acetone, and ethylene glycol. Last week, we took a look at the properties behind this highly toxic compound.This week, we’re talking about its many uses that stretch across a variety of different industries. Polyethylene glycol (PEG) is a biocompatible, synthetic, hydrophilic polyether compound that has many applications, mostly in the medical industry, but also in the chemical and industrial sectors. Ethylene glycol is chemically broken down in the body into toxic compounds. Ethylene glycol can also be found, in lower concentrations, in some windshield de-icing agents, hydraulic brake fluid, motor oils, solvents, paints, film processing solutions, wood stains, inks, printer cartridges, etc. Polyethylene glycol 3350 is a laxative solution that increases the amount of water in the intestinal tract to stimulate bowel movements. Diethylene Glycol is produced as a co-product of Ethylene Glycol and Triethylene Glycol. The difference between ethylene glycol and diethylene glycol is that an ethylene glycol molecule is an individual molecule whereas diethylene glycol molecule is formed by the combination of two ethylene glycol molecules via an ether bond. Ethylene glycol is rapidly absorbed from the gastrointestinal tract and slowly absorbed through the skin or lungs. Diethylene glycol, CH2OHCH2OCH2CH2OH, is similar in properties to MEG (mono ethylene glycol), but DEG has a higher … Ethylene glycol may be used in the preparation of spiroborate esters by reacting with chiral 1,2-aminoalcohols in the presence of triisopropyl borate. For example, freeze point depression is much more effective using ethylene glycol – so more propylene glycol would be required to maintain the same freeze point as ethylene. Most ethylene glycol poisonings occur due to the ingestion of antifreeze. Ethylene glycol is not presently a concern for the environment or human health at current levels of exposure. Ethylene glycol (EG) is the organic compound commonly used in antifreeze. In the chemical industry, says MEGlobal's CEO, everything begins with ethylene. Any petrochemical industry, tries to maximize the production of Diethylene Glycol and ethylene glycol because of their variety of applications in the oil and gas industry. Apart from this, it also plays a crucial role in the production of coolants, antifreeze and solvents. It is used in a wide variety of industrial applications, including as a compound in the manufacture of polyurethane plastic, in natural gas production, and as a solvent. However, Canadians are reminded when using any product, to carefully follow any safety warnings and directions. Diethylene glycol, or DEG, is a colorless, liquid organic compound at room temperature produced by the interaction of ethylene glycol and triethylene glycol. Ethylene glycol and propylene glycol differ when considering physical, environmental, and heat transfer characteristics. Ethylene Glycol (C2H6O2) - Ethylene glycol is the first member of the series of alkane diols and is also known as glycol. It may also be used as a solvent in the preparation of tris(2,2′-bipyrazyl)ruthe nium(II) chloride by the reaction of 2,2′-bipyrazine with ruthenium(III) chloride. Diethylene glycol (DEG) is an organic compound with the formula (HOCH2CH2)2O. Propylene glycol is typically used in food processing facilities and applications where there is potential for contamination of potable water or food as it is non-toxic to humans and animals. It is a colorless, practically odorless, poisonous, hygroscopic liquid with a sweetish taste. Mono Ethylene Glycol is used as solvent couplers, chemical intermediates for resins, and humectants. In untreated adults, approximately 20% of a dose of ethylene glycol is excreted unchanged by the kidneys. EG is also found in solvents, some resins, and low-freezing dynamites. It is a colorless syrupy liquid, toxic and has a sweet taste. Ethylene glycol is used in many consumer products, including automotive antifreeze, ballpoint pens, paints, plastics, films and cosmetics. In automobiles and liquid cooled computers considering physical, environmental, and ethylene glycol is a,! 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