Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner. [2], Suitable reactors are fixed-bed reactors such as tube bundle or circulation reactors in which the reflux can be cooled optionally.[2]. 99% (3) 97% (3) Physical Form. EC Number 211-033-7. ETHYL METHYL ETHER. Compound sec-butyl ethyl etherwith free spectra: 4 NMR, 7 FTIR, and 5 MS. 111-76-2: Diethylene Glycol Monoethyl Ether : Carbitol cellosolve. Liquid dibutyl ether is lighter than water. Oxidizes readily in air. Butyl methyl ether 99% CAS Number 628-28-4. They form salts with strong acids and addition complexes with Lewis acids. Find more compounds similar to sec-Butyl tert-butyl ether. 111-15-9: Ethylene glycol monoallyl ether: Allyl cellosolve: 111-45-5: Ethylene glycol monobutyl ether: Butyl cellosolve. Air Liquide America Specialty Gases LLC (4) RTC (4) Purity. They form salts with strong acids and addition complexes with Lewis acids. (m3/ug)): Mackay model : 2.41E-008 Octanol/air (Koa) model: 3.79E-008 Fraction sorbed to airborne particulates (phi): Junge-Pankow model : 8.71E-007 Mackay model : 1.93E-006 Octanol/air (Koa) model: 3.03E-006 Atmospheric Oxidation (25 deg C) [AopWin v1.92]: Hydroxyl Radicals Reaction: OVERALL OH Rate Constant = 11.8078 E-12 cm3/molecule-sec Half-Life = 0.906 Days (12-hr day; 1.5E6 OH/cm3) … MTBE is a volatile, flammable, and colorless liquid that is sparingly soluble in water. 2021-01-16. AldrichCPR (1) Analytical (1) analytical standard (10) Anhydrous (1) certified reference material (2) Purum (1) Reagent (1) Brand. NACRES NA.22 Ethanol, produced by fermentation and distillation, is more expensive than methanol, which is derived from natural gas. COVID-19 is an emerging, rapidly evolving situation. NACRES NA.22 Welcome to the ECHA website. The molecular formula identifies each type of element by its chemical symbol and identifies the number of atoms of each element found in one discrete molecule of the substance. Ethers may react violently with strong oxidizing agents. Ethyl tert-butyl ether (ETBE) is commonly used as an oxygenate gasoline additive in the production of gasoline from crude oil. EC Number 211-055-7. EC number: 211-055-7 | CAS number: 628-81-9. The source is also providing more information like the publication year, authors and more. Do the following to manipulate the molecules in Windows. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). In other reactions, which typically involve the breaking of the carbon-oxygen bond, ethers are relatively inert. Structure, properties, spectra, suppliers and links for: Ethyl isobutyl ether, 627-02-1. Recommendation for ethyl isobutyl ether flavor usage levels up to: not for flavor use. Recommendation for ethyl isobutyl ether usage levels up to: not for fragrance use. 1231 sec-butyl ethyl ether: DG SANTE Food Flavourings: 03.005 2-butyl ethyl ether: FEMA Number: 3131 2-ethoxybutane: FDA: No longer provide for the use of these seven synthetic flavoring substances: FDA Mainterm (SATF): 2679-87-0 ; SEC-BUTYL ETHYL ETHER Formula: C6H14O | CAS: 637-92-3. Note: Cheméo is only indexing the data, follow the source links to retrieve the latest data. ETBE offers equal or greater air quality benefits than ethanol, while being technically and logistically less challenging. Information on Registered Substances comes from registration dossiers which have been assigned a registration number. State at room T and P - liquid. sec-Butyl ethyl ether AldrichCPR; Linear Formula: C6H14O; find Sigma-Aldrich-CDS000520 MSDS, related peer-reviewed papers, technical documents, similar products & more at Sigma-Aldrich. Click here to see instructions for manipulating this structure. Ethyl tert-butyl ether is manufactured industrially by the acidic etherification of isobutylene with ethanol at a temperature of 30–110 °C and a pressure of 0,8–1,3 MPa. Ethyl tert-butyl ether (ETBE) is commonly used as an oxygenate gasoline additive in the production of gasoline from crude oil. Molecular Weight 88.15 . This website uses cookies to ensure you get the best experience on our websites. BUTYL ETHYL ETHER. Structure, properties, spectra, suppliers and links for: Dibutyl ether, 142-96-1. More... Molecular Weight: 60.1 g/mol. Methyl ethyl ether. Butyl methyl ether; Methyl 1,1-dimethyl ethyl ether; MTBE CAS No. It has the formula – C H 2 C H 3 and is very often abbreviated Et. Search gases; Gas details ; Gas data; Products; How to detect Ethyl tert-butyl ether. Click here to return to the Organic Structures webpage. Home ; Text Search; Structure Search; About; GO. Beilstein/REAXYS Number 1731323 . Ethyl is used in the IUPAC nomenclature of organic chemistry for a saturated two-carbon moiety in a molecule, while the prefix "eth-" is used to indicate the presence of two carbon atoms in the molecule. Therefore, MTBE, made from methanol is cheaper than ETBE, made from ethanol. Unlike ethanol, ETBE does not induce evaporation of gasoline, which is one of the causes of smog, and does not absorb moisture from the atmosphere. Lewis structures can be used to understand why some molecules react in certain ways. To study ether metabolism, rats were exposed for 6 hr to initial concentrations of 2000 ppm of methyl tert-butyl ether or ethyl tert-butyl ether (ETBE), respectively (2-13C)MTBE and (2-13C)ETBE. 112-07-2 In other reactions, which typically involve the breaking of the carbon-oxygen bond, ethers are relatively inert. Butyl ethyl ether CAS Number: 628-81-9 Molecular formula: C6H14O IUPAC Name: 1-ethoxybutane . The following structure represents butyl ethyl ether, CH 3 CH 2 CH 2 CH 2 OCH 2 CH 3. Dates: Modify . 2-ethoxy-2-methylpropane, ETBE, tert-butyl ethyl ether, ethyl tert-butyl oxide, ethyl t-butyl ether, 2-methyl-2-ethoxypropane. Color - colorless. The reaction is carried out with an acidic ion-exchange resin as a catalyst. ether, butyl ethyl. Guidechem provides Cellulose,carboxymethyl ether chemical database query, including CAS registy number 9000-11-7, Cellulose,carboxymethyl ether MSDS (Material Safety Data Sheet), nature, English name, manufacturer, function/use, molecular weight, density, boiling point, melting point, structural formula, etc. Linear Formula CH 3 (CH 2) 3 OC 2 H 5. butyl (E)-2-(4-nitrophenyl)ethenyl ether - C12H15NO3, synthesis, structure, density, melting point, boiling point. Molecular Weight 102.17 . Less dense than water. Ethers may react violently with strong oxidizing agents. Take the time to validate and double check the source of the data. 111-90-0: Ethylene glycol monobutyl ether acetate: Butyl cellosolve acetate. Structure, properties, spectra, suppliers and links for: tert-Butyl ethyl ether, 637-92-3. Ethylene glycol monoethyl ether acetate: Ethyl cellosolve acetate. Molecular Formula: C 3 H 8 O: Synonyms: Methoxyethane. *Response times vary by subject and question complexity. Ethers, such as ETHYL BUTYL ETHER, can act as bases. Beilstein/REAXYS Number 1696931 . 2005-03-27. This site is not fully supported in Internet Explorer 7 (and earlier versions). Ethane, methoxy-540-67-0. Butyl ethyl ether 99% CAS Number 628-81-9. Ethyl isopropyl ether | C5H12O | CID 12256 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more. MDL number MFCD00009453. Vapors are heavier than air. The complex between diethyl ether and boron trifluoride is an example. butyl propyl ether: Formula: C 7 H 16 O: Molar Mass: 116.204: Additional Names: propyl butyl ether: 4-oxaoctane: 1-propoxybutane: butane, 1-propoxy-ether, butyl propyl: Please be patient while the web interface loads... Property Availability . Odor - ethereal . Butane, 1-ethoxy- The molecular formula identifies each type of element by its chemical symbol and identifies the number of atoms of each element found in one discrete molecule of the substance. May react violently with strong oxidizing agents. PubChem Substance ID 24856302. Relatively unreactive in other reactions, which typically involve the breaking of the carbon-oxygen bond. Close Find out more on how we use cookies. Menu. PubChem Substance ID 24854100. Median response time is 34 minutes and may be longer for new subjects. Ethyl tert-butyl ether. Linear Formula CH 3 (CH 2) 3 OCH 3. 1-Ethoxybutane. Please upgrade your Internet Explorer to a newer version. From Wikipedia, the free encyclopedia Diethyl ether, or simply ether, is an organic compound in the ether class with the formula (C 2H 5) InChI=1S/C6H14O/c1-5-7-6(2,3)4/h5H2,1-4H3, Except where otherwise noted, data are given for materials in their, Learn how and when to remove this template message, "Preparing ethyl tertiary butylether from hydrocarbon mixture, useful as fuel additive, comprises reacting isobutene with ethanol, separating the hydrocarbon, reacting separated isobutene with ethanol and separating unconverted hydrocarbon", EC Joint Research Centre ETBE risk assessment report, Directive 98/70/EC of the European Parliament and of the Council of 13 October 1998 relating to the quality of petrol and diesel fuels and amending Council Directive 93/12/EEC, An assessment of the impact of ethanol-blended petrol on the total NMVOC emission from road transport in selected countries, https://en.wikipedia.org/w/index.php?title=Ethyl_tert-butyl_ether&oldid=1001797139, Articles needing additional references from November 2019, All articles needing additional references, Pages using collapsible list with both background and text-align in titlestyle, Articles containing unverified chemical infoboxes, Articles with dead external links from August 2019, Articles with permanently dead external links, Creative Commons Attribution-ShareAlike License, 69 to 71 °C (156 to 160 °F; 342 to 344 K), This page was last edited on 21 January 2021, at 11:19. 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Synonym: 2-(2-Butoxyethoxy)ethyl (6-propylpiperonyl) ether, 4,5-Methylenedioxy-2-propylbenzyldiethyleneglycol butyl ether Empirical Formula (Hill Notation): C 19 … Particle size distribution (Granulometry), Solubility in organic solvents / fat solubility, Stability in organic solvents and identity of relevant degradation products, Storage stability and reactivity towards container material, Biodegradation in water and sediment: simulation tests, Additional information on environmental fate and behaviour, Short-term toxicity to aquatic invertebrates, Long-term toxicity to aquatic invertebrates, Toxicity to aquatic algae and cyanobacteria, Toxicity to aquatic plants other than algae, Endocrine disrupter testing in aquatic vertebrates – in vivo, Toxicity to soil macroorganisms except arthropods, Endocrine disrupter mammalian screening – in vivo (level 3), Direct observations: clinical cases, poisoning incidents and other, Exposure related observations in humans: other data, Additional physico-chemical properties of nanomaterials, Toxicokinetics, metabolism and distribution. Create . ChemSynthesis Chemical database. Ethyl butyl ether. The content is subject to change without prior notice.Reproduction or further distribution of this information may be subject to copyright protection. ETBE offers equal or greater air quality benefits than ethanol, while being technically and logistically less challenging. Chemical Synthesis (5) Research Essentials (1) Stable Isotopes (1) Special Grade. BUTYL METHYL ETHER can act as a base to form salts or addition compounds with strong acids. Unlike ethanol, ETBE does not induce evaporation of gasoline, which is one of the causes of smog, and does not absorb moisture from the atmosphere. Ethers, such as ETHYL BUTYL ETHER, can act as bases. Ethyl methyl ether appears as a clear colorless gas with a medicine-like odor. butyl (E)-2-(4-nitrophenyl)ethenyl ether. This information has not been reviewed or verified by the Agency or any other authority. 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