what is ethylene glycol

Ethylene Glycol: Ethylene glycol is mainly used for the manufacturing of polyester fibers and as an automotive antifreeze. It is slightly viscous in nature and shows miscibility with alcohols, water, and aldehydes. Ethylene glycol can facilitate convective heat transfer in automobiles and liquid cooled computers. References This page was last changed on 24 May 2020, at 17:52. Immediate steps should be taken to limit its spread to the environment. The hydroxyl groups on glycols undergo the usual alcohol chemistry, giving a wide variety of possible derivatives. The primary hazard is the threat to the environment. Ethylene glycol may be swallowed accidentally, or it may be taken deliberately in a suicide attempt or as a substitute for drinking alcohol (ethanol). Ethylene glycol is not presently a concern for the environment or human health at current levels of exposure. 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. Mono Ethylene Glycol is used as solvent couplers, chemical intermediates for resins, and humectants. Polyethylene glycol 3350 is used as a laxative to treat occasional constipation or irregular bowel movements. Most ethylene glycol poisonings occur due to the ingestion of antifreeze. EG is useful as a raw material in the production of several products. It is used to make polyester and to make antifreeze. Polyethylene glycol 3350 is a laxative solution that increases the amount of water in the intestinal tract to stimulate bowel movements. EG is also found in solvents, some resins, and low-freezing dynamites. It is a colorless syrupy liquid, toxic and has a sweet taste. It is poisonous if swallowed. Ethylene glycol is a colorless liquid with the chemical formula C2H6O2. It is a colorless, practically odorless, poisonous, hygroscopic liquid with a sweetish taste. 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 miscible in water, alcohol, ether, acetone, and ethylene glycol. 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 and propylene glycol differ when considering physical, environmental, and heat transfer characteristics. Ethylene glycol is highly toxic to humans and is not used in food products. It is completely miscible with water and many organic liquids. Diethylene glycol, or DEG, is a colorless, liquid organic compound at room temperature produced by the interaction of ethylene glycol and triethylene glycol. 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. It is a colorless, practically odorless, poisonous, and hygroscopic liquid with a sweetish taste. 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. Reference: 1. Ethylene Glycol: The molecular weight of ethylene glycol is about 62.07 g/mol. 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. 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. Ethylene glycol (IUPAC name: ethane-1,2-diol) is an organic compound with the chemical formula (CH 2 OH) 2. In untreated adults, approximately 20% of a dose of ethylene glycol is excreted unchanged by the kidneys. Ethylene glycol is rapidly absorbed from the gastrointestinal tract and slowly absorbed through the skin or lungs. In the chemical industry, says MEGlobal's CEO, everything begins with ethylene. 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. View information & documentation regarding Ethylene glycol, including CAS, MSDS & more. ethylene glycol a solvent with a sweet, acrid taste, used as an antifreeze. Ethylene glycol is used in many consumer products, including automotive antifreeze, ballpoint pens, paints, plastics, films and cosmetics. Ethylene glycol is metabolized in the liver to a variety of more toxic compounds. This chemistry permits ethylene glycol to act as an intermediate in a wide range of reactions. Ethylene glycol may be used in the preparation of spiroborate esters by reacting with chiral 1,2-aminoalcohols in the presence of triisopropyl borate. Ethylene glycol is a colorless, odorless, sweet-tasting chemical. 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. Ethylene glycol is chemically broken down in the body into toxic compounds. DEG is a widely used solvent. Diethylene glycol, CH2OHCH2OCH2CH2OH, is similar in properties to MEG (mono ethylene glycol), but DEG has a higher … Both ethylene glycol and diethylene glycol are produced from same starting material; ethylene. 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. Origin. It is miscible in water, alcohol, ether, acetone, and ethylene glycol. DEG is a widely used solvent. Sigma-Aldrich offers a number of Ethylene glycol products. 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. Since DEG consists of two linked ethylene glycol molecules, it was originally thought that metabolism to ethylene glycol was responsible for toxicity. Antifreeze. TCC’s Ethylene Glycol (MEG) is a toxic, colorless, practically odorless, low-volatility, low-viscosity, hygroscopic liquid. The most common use of ethylene glycol is in antifreeze formulations. Diethylene glycol (DEG) is an organic compound with the formula (HOCH2CH2)2O. Ethylene glycol is an organic compound typically used in antifreeze formulations, and as an essential raw material in polyester fiber manufacturing. Like ethanol, ethylene glycol is rapidly absorbed in the GI tract, with peak absorption in 30-60 minutes. Diethylene glycol (DEG) is an organic compound with the formula (HOCH 2 CH 2) 2 O. Ethylene glycol has a sweet taste and is often accidentally or intentionally ingested. It is an odorless, colorless, sweet-tasting, viscous liquid. The toxicity of ethylene glycol results from its metabolism to more toxic metabolites. Ethylene glycol is rapidly absorbed from the gastrointestinal tract and slowly absorbed through the skin or lungs. Apart from this, it also plays a crucial role in the production of coolants, antifreeze and solvents. 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 [eth´ĭ-lēn] a colorless, highly flammable gas with a slightly sweet taste and odor, used as an inhalation anesthetic to induce general anesthesia. Ethylene Glycol (C2H6O2) - Ethylene glycol is the first member of the series of alkane diols and is also known as glycol. Uses. Diethylene Glycol is produced as a co-product of Ethylene Glycol and Triethylene Glycol. Ethylene glycol (EG) is colourless liquid with a sweet taste. Polyethylene glycol 3350 may also be used for purposes not listed in this medication guide. Ethylene glycol is a chemical compound that has an alcohol with two -OH groups. Ethylene glycol antifreeze is the most common antifreeze used in automotive applications worldwide. Ethylene glycol is a clear, colorless syrupy liquid. The molar mass of ethylene glycol is 62.07 g/mol. 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. However, Canadians are reminded when using any product, to carefully follow any safety warnings and directions. Since it is a liquid it can easily penetrate the soil and contaminate groundwater and nearby streams. China consumes more than 50% of global ethylene glycol production, and it imports about a quarter of the world supply. Ethylene glycol (EG) is the organic compound commonly used in antifreeze. 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. Origin. 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 (EG) is the organic compound commonly used in antifreeze. 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. 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. It and its toxic byproducts first affect the central nervous system (CNS), then the heart, and finally the kidneys. 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