Ethylene oxide Safety Data Sheet P-4798 This SDS conforms to U.S. Code of Federal Regulations 29 CFR 1910.1200, Hazard Communication. 1,3-Butadiene, Ethylene Oxide and Vinyl Halides (Vinyl Fluoride, Vinyl Chloride and Vinyl Bromide)","Shell Chemical LP – Geismar, United States of America","Shell Nederland Chemie BV – Moerdijk, Netherlands","Ethylene Oxide (EO) Uses and Market Data",OMEGA delivers for ethylene glycol makers,"13.1.3.5. *Please select more than one item to compare,852 Company Identification: Fisher Scientific 1 Reagent Lane Fair Lawn, NJ 07410 … Product Results,2 : 056 Revision date : 05.01.2011 page 1 / 3 056 / EDV / 22.11.2010 1 IDENTIFICATION OF THE SUBSTANCE/PREPARATION AND OF THE COMPANY Product name Ethylene Oxide EC No (from EINECS): 200-849-9 CAS No: 75-21-8 Index-Nr. Product Result,| Match Criteria: Product Name, Property, Description,4 Its typical reactions are with nucleophiles which proceed via the.and more specific reactions are described below.Aqueous solutions of ethylene oxide are rather stable and can exist for a long time without any noticeable chemical reaction, but adding a small amount of acid, such as strongly diluted,The reaction also occurs in the gas phase, in the presence of a,The reaction is usually carried out at about 60 °C (140 °F) with a large excess of water, in order to prevent the reaction of the formed ethylene glycol with ethylene oxide that would form,The use of alkaline catalysts may lead to the formation of.Reactions with lower alcohols occur less actively than with water and require more severe conditions, such as heating to 160 °C (320 °F) and pressurizing to 3 MPa (440 psi) and adding an acid or alkali catalyst.Reactions of ethylene oxide with fatty alcohols proceed in the presence of.Addition of ethylene oxide to higher carboxylic acids is carried out at elevated temperatures (typically 140–180 °C (284–356 °F)) and pressure (0.3–0.5 MPa (44–73 psi)) in an inert atmosphere, in presence of an alkaline catalyst (concentration 0.01–2%), such as hydroxide or carbonate of sodium or potassium.Similarly proceed the reactions with primary and secondary amines:Dialkylamino ethanols can further react with ethylene oxide, forming amino polyethylene glycols:Trimethylamine reacts with ethylene oxide in the presence of water, forming.Aromatic primary and secondary amines also react with ethylene oxide, forming the corresponding arylamino alcohols.Ethylene oxide readily reacts with aqueous solutions of.The reaction with these acids competes with the acid-catalyzed hydration of ethylene oxide; therefore, there is always a by-product of ethylene glycol with an admixture of diethylene glycol. The reactivity that is responsible for many of ethylene oxide's hazards also make it useful. Ethylene oxide is a colorless and flammable gas with a faintly sweet odor. Disubstituted products are obtained with a small excess of ethylene oxide, at a temperature of 120–140 °C (250–280 °F) and a pressure of 0.3–0.5 MPa (45–75 psi).Industrial production of ethoxylates is realized by a direct reaction of higher alcohols, acids or amines with ethylene oxide in the presence of an alkaline catalyst at a temperature of 120–180 °C (250–360 °F). Ethylene Oxide oxirane; Oxirane (ethylene oxide) SAFETY DATA SHEET GHS product identifier Other means of identification 24-hour telephone Section 1. Because it is a strained ring, ethylene oxide easily participates in a number of addition reactions that result in ring-opening. Chem., 1950, 42, p. 1251]. (23 April 1935) "Process for the production of ethylene oxide".CS1 maint: multiple names: authors list (,Watson, James M. and Forward, Cleve (17 April 1984),Han, Yuan-Zhang and Viswanathan, Krishnan (13 February 2003),CS1 maint: BOT: original-url status unknown (,Hardy, Periam B.; Gay, Lewis L. and Husler, Edward L. (2 January 1979),European Agency for Safety and Health at Work,International Agency for Research on Cancer,National Institute for Occupational Safety and Health,"Medical Management Guidelines for Ethylene Oxide","Термодинамические показатели органических соединений","Surface tension of liquefied gas at the border with its own steam","Boiling point or sublimation (°C) organic matter in the vapor pressure above 101.3 kPa","The Kinetics of the Thermal Reactions of Ethylene Oxide","The Manufacture of War Gases in Germany","Ethylene Oxide: A Techno-Commercial Profile","Vol. Ethylene oxide is isomeric with acetaldehyde and with vinyl alcohol. Product Results,| Match Criteria: Product Name, Property,| Match Criteria: Product Name, Description,67 It is a cyclic ether and the simplest epoxide: a three-membered ring consisting of one oxygen atom and two carbon atoms. Issue Date: Aug. 01, 2013 ETHYLENE OXIDE Supercedes: Sep. 01, 2011 Page 1 of 12 Section-1 IDENTIFICATION OF THE SUBSTANCE/PREPARATION AND OF THE COMPANY/UNDERTAKING 1.1 Identification of the substance/preparation: Commercial name: ETHYLENE OXIDE Chemical name: ETHYLENE OXIDE C2H4O Synonyms: Ethoxyethane, Oxirane, Amprolene, Anprolene, Epoxyethane. It accounts for about 40% of global production.Older factories typically use air for oxidation whereas newer plants and processes, such as METEOR and Japan Catalytic, favor oxygen.Formally, the direct oxidation process is expressed by the following equation:However, significant yield of carbon dioxide and water is observed in practice, which can be explained by the complete oxidation of ethylene or ethylene oxide:The process of heterogeneous catalytic oxidation of ethylene was studied by P. A. Kilty and W. M. H. Sachtler, who suggested the following mechanism:Here (ads) refers to particles adsorbed on the catalyst surface and (adj) to particles of silver, directly adjacent to the oxygen atoms.
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