Structure, properties, spectra, suppliers and links for: Propylene oxide, 75-56-9. ChemDoodle Web Components. Resources Search for: Ethylene oxide cyclic hexamer . Draw your molecule in the sketcher below, and the IUPAC name will be displayed here for free. Uses and Applications Ethylene Oxide is primarily used as an intermediate in the manufacture of ethylene glycols, ethanol amines, glycol ethers, surface-active agents and polyether polyols. [citation needed] Safety. Ethylene oxide is a colorless and flammable gas with a faintly sweet odor. The following software generates IUPAC names for molecules and powers this website. … (A cyclic ether consists of an alkane with an oxygen atom bonded to two carbon atoms of the alkane, forming a ring.) Brand names: Ethylene Oxide . 1) Simple epoxides are named as derivatives of … It is a colorless flammable gas or refrigerated liquid with a faintly sweet odor. The chemical compound ethylene oxide is an important industrial chemical used as an intermediate in the production of ethylene glycol and other chemicals, and as a sterilant for foods and medical supplies. The simplest alkene, a colorless gaseous (at room temperature and pressure) hydrocarbon with the chemical formula C 2 H 4. Molecular formula: C. 2. Chemical Formula. Nevertheless, use of the name ethylene for H 2 C=CH 2 is still prevalent among chemists in North America. ISO/IEC Guide 34 Certified, NIST-Traceable Certified Reference Material. It is a cyclic ether. IUPAC Name: Oxirane CAS Number: 75-21-8. Die IUPAC unterscheidet zwischen Trivialnamen, die keinen Bezug zur systematischen Nomenklatur haben (z. Ethylene Oxide Suppliers USA. Hence, names like ethylene oxide and ethylene dibromide are permitted, but the use of the name ethylene for the two-carbon alkene is not. ChEBI Name ethylene glycol: ChEBI ID CHEBI:30742: Definition A 1,2-glycol compound produced via reaction of ethylene oxide with water. Ethylene Oxide (EO) is a chemical intermediate used in the manufacture of glycol ethers, ethoxylates and ethylene glycol. Soc., 1949, 71, 2176. ETHYLENE OXIDE L &E. EPA- 450/4-84-007L September 1986 LOCATING AND ESTIMATING AIR EMISSIONS FROM SOURCES OF ETHYLENE OXIDE U.S. Environmental Protection Agency Office of Air and Radiation Office of Air Quality Planning and Standards Research Triangle Park, North Carolina 27711. Oxirane (IUPAC) Foreign Names. 75-21-8 Use category Pesticide Use Ethylene oxide is a powerful alkylating agent. Molecular Weight: 44.05 Molecular Formula: C2H4O Additional Metadata. CAS Number: 71251-42-8 . Autosampler Vial, NIST Traceable Certificate of Analysis accredited to ISO/IEC 17025 and ISO/IEC Guide 34, Safety Data Sheet. ethylene (countable and uncountable, plural ethylenes) (organic chemistry) The common name for the organic chemical compound ethene. This is common for very simple epoxides. The top left example shows the common name in blue under the IUPAC name. EC number: 200-849-9. EPA Registry Name: Ethylene oxide. Examples will be quoted later in the text. It is also named as oxirane, and dimethylene oxide and is a significant intermediate in the production of several valuable chemicals. Its chemical reactivity makes it a widely used intermediate in the chemical industry and an effective pesticide. Ethene oxide. COPOLYMERS In those cases where copolymer molecules can be described by only one species of constitutional unit in a single sequential arrangement, copolymers are regular polymers [5] and can, therefore, be named on a structure basis [1, 2]. Methane. It is a cyclic ether and the simplest epoxide: a three-membered ring consisting of one oxygen atom and two carbon atoms. IUPAC Standard InChIKey: IAYPIBMASNFSPL-UHFFFAOYSA-N; CAS Registry Number: 75-21-8; Chemical structure: This structure is also available as a 2d Mol file or as a computed 3d SD file The 3d structure may be viewed using Java or Javascript. Analytical Methods 116 1 Sampling with a pump and adsorption on activated carbon, head space gas chromatography or gas chromatography after desorption Principle: With a pump a measured air volume is drawn through activated carbon. Chem. IUPAC Name: oxirane: SMILES: C1CO1: Description Includes. ChemDoodle 2D. : KX2450000 UN TDG No. Suffixes indicate the number of atoms in the ring. Disinfectant. Analyte CAS No. a IUPAC Rule 3 and Guideline 3.2 recommend the use of the letter P for “poly” at the beginning of the abbreviations of both homopolymer and copolymer names except for traditional polymer names, such as cellulose nitrate, for which the prefix is not a component part of the name. (organic chemistry) The divalent radical derived from ethane. Tools to Generate IUPAC Names. Non-linear polymers. Epoxyethane. Name: Ethylene Oxide . Diethylene glycol is a useful by-product of this process (Figure 3). Alkene oxide. IUPAC name: CAS No: oxirane, ethylene oxide 75-21-8 AirMonitoringMethods,Vol.4. It is the simplest example of an epoxide.. Its IUPAC name is epoxyethane. Cyclic ethers have IUPAC names and the prefix ox-indicates the presence of oxygen in the ring system. B. Kohlendioxid statt Kohlenstoffdioxid, Trityl für die Triphenylmethyl-Gruppe oder Glycerin für Propan-1,2,3-triol) und den … : 1040 EC Index No. Common name Ethylene oxide (ISO) Other names/ synonyms oxirane (CA, IUPAC); dihydrooxirene; dimethylene oxide; 1,2-epoxyethane; EO; ETO; ethene oxide; oxane; , -oxidoethane. It was detected by radio astronomers by observing pure rotational transitions at millimeter wavelengths in the Galactic Center hot core SgrB2(N). Ethylene oxide, called oxirane by IUPAC, is an organic compound with the formula C 2 H 4 O. B. Wasser, Harnstoff oder Glaubersalz), semisystematischen Namen oder Semitrivialnamen, die zumindest einen Teil eines systematischen Namens verwenden (z. In spices, ethylene oxide at concentrations of 53 - 116 mg/kg wet weight, measured 2 days after fumigation, fell to less than 25 mg/kg within another 24 days (Gerhardt & Ladd Effio, 1983). Monomers can be named using IUPAC recommendations, ... polystyrene-graft-poly(ethylene oxide) a The first name is that of the main chain. The first few members of this series are shown below: IUPAC: Oxirane: Oxetane: Oxolane: Oxane: Common: ethylene oxide: none: tetrahydrofuran: tetrahydropyran: Basic nomenclature-Epoxides. 44. CAS-No. Am. Therapeutic Category. Ethylene oxide will react with chloride and bromide ions in commodities to form 2-chloroethanol and 2-bromoethanol, respectively. Ethylene oxide is then reacted with water at high temperature or in the presence of an acid catalyst to produce ethylene glycol. C2-H4-O. This report has been reviewed by the Office of Air Quality Planning and Standards, U.S. Environmental … Ethylene oxide (IUPAC name oxirane) is one of only a handful of cyclic molecules that have been found in the interstellar medium, all of which except benzene involve three-membered rings. Chemical Name. Ethylene oxide was first reported in 1859 by the French chemist Charles-Adolphe Wurtz, who prepared it by treating 2-chloroethanol with potassium hydroxide:. Ethyleenoxide [Dutch] Ethylene (oxyde d') [French] Ethylene oxide [Wiki] More... Validated by Experts, Validated by Users, Non-Validated, Removed by Users. The chemical formula of ethylene oxide is C₂H₄O with IUPAC name as epoxyethane. : 200-849-9 Synonyms : Dihydrooxirene; dimethylene oxide; EO ; 1,2-epoxyethane; epoxyethane; ethene oxide; EtO; ETO; oxacyclopropane; oxane; oxidoethane 1.1.2 Structural and molecular formulae and relative molecular mass C2H4O Relative molecular mass: 44.06 H2C CH2 O. O. [ all data ] Walters and Smith, 1952 It is intended to provide general information to persons who may handle or store ethylene oxide. Add the suffix oxide. Names and Synonyms; Database ID(s) Validated by Experts, Validated by Users, Non-Validated, Removed by Users. 2D Chemical Drawing, Publishing and Informatics. Find where to buy products from suppliers in the USA, including: distributors, industrial manufacturers in America, bulk supplies and wholesalers of raw ingredients & finished goods.. Search for products or services, then visit the American suppliers website for prices, SDS or more information. You can also view suppliers in Australia, NZ or the UK. Ethylene oxide, properly called oxirane by IUPAC, is the organic compound with the formula C2H4O. The root name is for the corresponding alkene (think of removing the oxygen and adding a C=C at that location). CAS number: 75-21-8 . Non-linear polymers and copolymers, and polymer assemblies are named using the italicized qualifiers in Table 2. History. Thank you to ChemDoodle for providing this functionality! The Ethylene Oxide Product Stewardship Guidance Manual was prepared by the American Chemistry Council’s Ethylene Oxide/Ethylene Glycols Panel (Panel). Ethylene Oxide CAS registry number (Chemical Abstracts Service) 0000075-21-8. H. 4. Molecular Weight. These are named as "dialkyl ethers". www.iupac.org - 18 May 2001. IUPAC Systematic Name : Oxirane RTECS No. anisole (try naming anisole by the other two conventions. : 603-023-00-X EINECS No. Ethylene Oxide. Ethylene oxide derivatives have a wide range of applications, from detergents and cosmetics to antifreeze; they are also used in the manufacture of man-made fibres, brake fluids and polyethylene terephthalate IUPAC Name: 3,6,9,12,15,18-hexaoxacyclooctadecane . 1,2 -Epoxyaethan [German] 102378 [Beilstein] 200-849-9 [EINECS] 75-21-8 [RN] Dimethylene oxide. Epoxy-The root name is based on the longest chain with the two C-O bonds attached. In the industrial preparation of ethylene glycol, ethylene (IUPAC name: ethene) is oxidized to ethylene oxide (IUPAC name: oxirane) using oxygen and a silver catalyst. Chemical name (IUPAC): Oxirane . Note that in the IUPAC system, the name ethylene is reserved for the divalent group -CH 2 CH 2-. Many simple ethers are symmetrical, in that the two alkyl substituents are the same. , The entropy of ethylene oxide heat capacity from 14 to 285c vapor pressure heats of fusion and vaporization, J. Ethylene oxide is a significant manufacturing organic chemical. Ethylenoxid (German) Oxyde d'éthylène (French) αxido de etileno (Spanish) Generic Names. The adsorbed ethylene oxide is desorbed with a non- volatile solvent and detected … Organic Standard manufactured for GC, GC/MS, HPLC, LC/MS, and other analytical instrumentation.
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