Ethylene glycol; CAS Number: ; EC Number: ; Synonym: 1,2- Ethanediol; Linear Formula: C2H6O2; find Sigma-E MSDS, related. Ethylene glycol; MEG; 1,2-Ethanediol; 1,2-Dihydroxyethane. Recommended Use of the Chemical and Restrictions on Use. Coolant and antifreeze; heat transfer. Ethanediol (Ethylene glycol) MSDS. Section 1: Chemical Product and Company Identification. Product Name: Ethylene glycol. Catalog Codes.
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Retrieved December 30, Carbide maintained a monopoly on the direct oxidation process untilwhen the Scientific Design process was commercialized and offered for licenses. Ethylene glycol can be recovered from the natural gas and reused as an inhibitor after purification treatment that removes water and inorganic salts.
In the plastic industryethylene glycol is an important precursor to polyester fibers and resins. Ethylene glycol is also used in the manufacture of some vaccinesbut it is not itself present in these injections.
Ethylene glycol is used as a protecting group in organic synthesis to protect carbonyl compounds such as ketones and aldehydes.
Water was removed by azeotropic distillation to shift the equilibrium to the right. The Rested Dog Inn. In this application, ethylene glycol flows down from the top of a tower and meets a rising mixture of water vapor and hydrocarbon gases.
The oxidative carbonylation of methanol to dimethyl oxalate provides a promising approach to the production of C 1 -based ethylene glycol. The relative sweetness of ethylene glycol  and propylene glycol  is discussed in the Merck Index, and neither compound is described as bitter.
Retrieved December 31, Polyethylene terephthalateused to make plastic bottles for soft drinksis prepared from ethylene glycol.
The glycol and water are separated, and the glycol recycled. Part of the Automobile series. Ethylene glycol is highly toxic. Because of its high boiling point and affinity for water, ethylene glycol is a useful desiccant. Ingestion of sufficient amounts is fatal if untreated.
1-Phenyl-1,2-ethanediol() MSDS Melting Point Boiling Point Density Storage Transport
So, while providing freeze protection and an increased boiling point, ethylene glycol lowers the specific heat capacity of water mixtures relative to pure water. Ethylene glycol is used as a protecting group for carbonyl groups in organic synthesis. Royal Society of Chemistry.
Ethylene glycol is also commonly used in chilled-water air-conditioning systems that place either the chiller or air handlers outside, or systems that must wthanediol below the freezing temperature of water. Aluminium monochloride Aluminium monofluoride Aluminium monoxide Argonium Carbon monophosphide Carbon monosulfide Carbon monoxide Carborundum Cyanogen radical Diatomic carbon Fluoromethylidynium Hydrogen chloride Hydrogen fluoride Hydrogen molecular Hydroxyl radical Iron II oxide Magnesium monohydride cation Methylidyne radical Nitric oxide Nitrogen molecular Nitrogen monohydride Nitrogen sulfide Oxygen molecular Phosphorus monoxide Phosphorus mononitride Potassium chloride Silicon carbide Silicon mononitride Silicon monoxide Silicon monosulfide Sodium chloride Sodium iodide Sulfur monohydride Sulfur monoxide Titanium oxide.
Air filter Blowoff valve Boost controller Butterfly valve Centrifugal-type supercharger Cold air intake Dump valve Electronic throttle control Forced induction Inlet manifold Intake Intercooler Manifold vacuum Naturally aspirated engine Ram-air intake Scroll-type supercharger Short ram air intake Supercharger Throttle Throttle body Turbocharger Twin-turbo Variable-geometry turbocharger Variable-length intake manifold Warm air intake. The major byproducts are the oligomers diethylene glycoltriethylene glycoland tetraethylene glycol.
Instead of removing water, ethylene glycol ethanedilo also be used to depress the temperature at which hydrates are formed. Therefore, only carbon monoxide, hydrogen, and oxygen are ethsnediol. See the article on propylene glycol for more information.
Ethylene glycol – Wikipedia
Antifreeze products for automotive use containing propylene glycol in place of ethylene glycol are available. Other names Ethylene glycol 1,2-Ethanediol Ethylene alcohol Hypodicarbonous acid Monoethylene glycol 1,2-Dihydroxyethane.
Molecules detected in outer space. National Institute for Occupational Safety and Health.
Elsevier, Ruthenium catalyzed hydrogenation of dimethyl oxalate to ethylene glycolJ.