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Other names: Ether, tert-butyl methyl; tert-Butyl methyl ether; Methyl tert-butyl ether; 2-Methoxy-2-methylpropane; 2-Methyl-2-methoxypropane; tert-C4H9OCH3; Methyl t-butyl ether; MTBE; Methyl 1,1-dimethylethyl ether; UN 2398; Driveron; 1,1-Dimethylethyl methyl ether; t-Butyl methyl ether; methyl tert-butyl ether (MTBE) Build a list of chemicals. MECHANISM OF THE BASE HYDROLYSIS OF ESTERS: Step 1: The hydroxide nucleophiles attacks at the electrophilic C ofthe ester C=O, breaking the π bond and creating the tetrahedral intermediate. PubChem Substance ID 57648465. NACRES NA.21 ChemSpider is a free chemical structure database providing fast access to over 100 million structures, properties and associated information. Robertet, Inc. Excess heat. For example, substances involved in an incident response (such as a train derailment) or chemicals stored in your community. This database contains currently more than 10 … This is particularly a problem for low boiling solvents like diethyl ether and dichloromethane, where one can often observe the formation of bubbles in the solution due to this problem. EC Number 216-653-1. The ChemExper Chemical Directory is a free service that allows to find a chemical by its molecular formula, IUPAC name, common name, CAS number, catalog number, substructure or physical characteristics as well as chemical suppliers. : Step 2: The intermediate collapses, reforming the C=O results in the loss of the leaving group the alkoxide, RO-, leading to the carboxylic acid. All of these drying agents should preferably be used after the organic solution is treated with a saturated sodium chloride solution, which already removed the a lot of the water from the organic layer. Ethylene glycol monobutyl ether (EGBE) (2-Butoxyethanol) - removed from the list of hazardous air pollutants (glycol ethers category) in November 2004 - Federal Register - November 29, 2004 (69 FR 69320). Methyl Tertiary Butyl Ether (MTBE) Note: EPA no longer updates this information, but it may be useful as a reference or resource. Methanol of methylalcohol (in België ook bekend als brandalcohol) is het eenvoudigste alcohol en heeft als brutoformule CH 4 O. . Search by Systematic name, Synonym, Trade name, Registry number, SMILES or InChI. Product Identification Synonyms : 2-Methoxy-2-methylpropane; tert-Butyl methyl ether; Methyl 1,1-dimethyl ethyl ether; MTBE CAS No. tert-Butyl methyl ether Revision Date 17-Jan-2018 Stability Stable under normal conditions. It is slightly soluble in water and very soluble ethers and alcohol and in most organic solvents including hydro carbons. Online Database of Chemicals from Around the World REACH . The biotransformation of methyl tert-butyl ether , ethyl tert-butyl ether (ETBE), and tert-amyl methyl ether (TAME) was studied in humans and in rats after inhalation of 4 and 40 ppm of MTBE, ETBE, and TAME, respectively, for 4 hours, and the biotransformation of MTBE and TAME was studied after ingestion exposure in humans to 5 and 15 mg in water. it has a smell similar to vanilla and has the chemical formula C8H6O3. Chemical Name CAS Smilies Quantity Unit Target Price (USD) Additional Information. Alcohols are important solvents and chemical raw materials. If your temperature differs from this, it may affect the compatibility of the fluid with the given pump materials by accelerating the reaction. Almost infinite esters are formed through condensation reaction called esterification between carboxylic acid and alcohol, which produces water. MTBE (methyl tertiary-butyl ether) is a chemical compound that is manufactured by the chemical reaction of methanol and isobutylene. Search results for tert-Butyl methyl ether at Sigma-Aldrich 1634-04-4 - BZLVMXJERCGZMT-UHFFFAOYSA-N - t-Butyl methyl ether - Similar structures search, synonyms, formulas, resource links, and other chemical information. chemBlink provides a free database of chemicals from around the World, searchable for product identifications, CAS numbers, molecular formulas and structures, chemical and physical properties, safety data, suppliers and their web addresses. This thiol is used as an odorant for natural gas, which is otherwise odorless.It may also have been used as a flavoring agent. methyl ether of protocatechuic aldehyde is commonly referred to as 'Piperonal'. Methyl Ethyl Ketone – removed from the list of hazardous air pollutants in December 2005 - Federal Register - December 19, 2005 (70 FR 75047). ChemExper is a company joining together the areas of chemistry, computer science and telecommunication. MTBE (Methyl-tert-Butyl Ether) is a volatile, low viscosity clear liquid at room temperature with an ether odour; boiling point 55.2 C; melting point -109 C. MTBE is flammable and can form explosive mixtures with air. Chemical specialist in manufacturing, distributing and sourcing of tailor-made ingredients for the Flavour & Fragrance industry. Molecular Weight 88.15 . The ECHA website is temporarily down for maintenance. In urgent cases, please submit your question through the contact form.You can also call the ECHA Switchboard: +358 9 6861 80. Linear Formula (CH 3) 3 COCH 3. Methanol wordt vaak tot de primaire alcoholen gerekend, maar hoort daar volgens de strikte definitie niet bij. A specialist supplier of raw materials to the flavour industry. : 1634 -04 -4 Molecular Weight : 88.15 Chemical Formula : C5H12O The data provided for the chemicals is at 70ºF (21ºC), unless otherwise noted. This Web site contains the following: Overview: This is a comprehensive list of Frequently Asked Questions and links to other sites. While the methyl group is usually part of a larger molecule, it can be found on its own in any of three forms: anion, cation or radical. tert-butyl(dimethyl) silyl 2-[(1s,3s)-3-isopropyl-1-methyl-2-methylenecyclopentyl] ethyl ether 1 Product Result | Match Criteria: Product Name SCIP duty kicks in: 5 million notifications received for harmful chemicals in products 11/01/2021. MDL number MFCD00008812. tert-Butyl methyl ether anhydrous, 99.8% Synonym: MTBE, Methyl tert-butyl ether CAS Number 1634-04-4. This is the chemical formula for methyl tert-butyl ether (the clean-fuel gasoline additive MTBE): CH_3OC(CH_3)_3 A chemical engineer has determined by measurements that there are 52, moles of hydrogen in a sample of methyl tert-butyl ether. Keep away from open flames, hot surfaces and sources of ignition. Ethers are formed by the condensation of two alcohols by heating with sulfuric acid; the reaction is one of dehydration. https://pubchem.ncbi.nlm.nih.gov/compound/Methyl-tert-butyl-ether Riverside Aromatics Ltd. Speciality Aroma Chemicals, Naturals and Synthetics. Beilstein/REAXYS Number 1730942 . Conditions to Avoid Incompatible products. Page 1 of 8 MSD S: METHLY TERT-BUTYL ETHER MATERIAL SAFETY DATA SHEET- (MSDS) METHYL TERT-BUTYL ETHER 1. Transfer of UK registrations to the EU to be completed by end of March 2021 This is the chemical formula for methyl tert-butyl ether (the clean-fuel gasoline additive MTBE): CH3OCCH33 A chemical engineer has determined by measurements that there are 27.3 moles of carbon in a sample of methyl tert-butyl ether. Reactivity See what hazards might occur if chemicals in your MyChemicals collection are mixed together. Het kenmerk van primaire alcoholen is dat er twee waterstofatomen direct naast de OH-groep zitten en bij methanol zijn dat er drie. Upload Additional Documents (Optional) Request Quote. 22 matches found for (g) tert-Butyl methyl ether Advanced Search | Structure Search Sort By Relevance Name ↑ Name ↓ Base Name ↑ Base Name ↓ Formula Weight ↑ Formula Weight ↓ ECHA’s task is to set up lists of chemicals that can be safely used in materials that come into contact with drinking water. At 70ºF ( 21ºC ), unless otherwise noted it may affect the compatibility of the fluid with the pump. Other chemical information daar volgens de strikte definitie niet bij notifications received harmful! Product Identification Synonyms: 2-Methoxy-2-methylpropane ; TERT-BUTYL methyl ether of protocatechuic aldehyde is commonly referred to 'Piperonal... From open flames, hot surfaces and sources of ignition ( USD ) Additional information in most organic solvents hydro! Hot surfaces and sources of ignition CAS No this is a chemical compound that is manufactured by the Formula... 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