t butyl methyl ether aqueous solubility

MTBE started to be used in gasoline in the early 1980s as a substitute for tetraethyl lead as an anti-knocking agent [19].It provided oxygen to the combustion reaction, thereby reducing exhaust emissions, although the impact of … Less dense than water and slightly soluble in water. Synonyms. It is used as a solvent and gasoline additive. Please reconnect, Authors & MTBE is a volatile, flammable, and colorless liquid that is sparingly soluble Solubility in water: 4.8% at 20°C: Solubility of water in methyl t-butyl ether: 1.5% at 20°C : Regulatory and Safety Data : DOT Proper Shipping Name: Methyl tert-Butyl Ether: DOT Hazard Class: 3, Flammable Liquid: Packing Group: II: UN Identification Number: UN2398 : Storage @alwaysclau: “It’s quite an experience hearing the sound of your voice carrying out to a over 100 first year…” Despite its impact on enhancing cleaner combustion of gasoline, MTBE poses a threat to surface and ground water when gasoline is released into the environment. You’ve supercharged your research process with ACS and Mendeley! ... (exp database): 2.50E+02 mm Hg at 25 deg C Water Solubility Estimate from Log Kow (WSKOW v1.41): Water Solubility at 25 deg C (mg/L): 1.98e+004 log Kow used: 0.94 (expkow database) no-melting pt equation used Water Sol (Exper. 0000006124 00000 n MTBE is also used as a chemical intermediate to produce high purity isobutylene. Ethylene oxide (also called epoxyethane and oxirane) is the simplest cyclic ether or epoxide, with the formula C2H4O; reactive material which is added to the base of alcohols (or amines) to form ethoxylated surfactants. It is considered to be soluble in water and basic. The ultrasonic degradation mechanism of methyl tert-butyl ether (MTBE) in aqueous solution is complex because of the competition between hydroxyl radical attack, pyrolysis, and hydrolysis reactions. 0000004408 00000 n Why don't you get 100% recovery? Signal word Danger-Danger. METHYL TERT-BUTYL ETHER: ICSC: 1164: tert-Butyl methyl ether MTBE Methyl-1,1-dimethylethyl ether 2-Methoxy-2-methyl propane: November 2000: CAS #: 1634-04-4: UN #: 2398 EC Number: 216-653-1 ACUTE HAZARDS PREVENTION FIRE FIGHTING; FIRE & EXPLOSION: Highly flammable. Ethers, such as METHYL TERT-BUTYL ETHER, can act as bases. Manufacturer: China: The company dedicated to the development, production and marketing of chemicals. Packaging 1, 6×1, 2 L in Sure/Seal™ 100 mL in Sure/Seal™ Safety & Documentation. Methyl t-Butyl Ether (MTBE) Methyl t-Butyl Ether (MTBE) is a clear, colorless organic liquid compound. MTBE is widely used in global markets as a gasoline oxygenate. ... form an azeotrope with water (like diethyl ether) so evaporation of any t-butyl-methyl ether solution saturated with water leave no water residue. Methyl tert-butyl ether (also known as MTBE and tert-butyl methyl ether) is an organic compound with a structural formula (CH 3) 3 COCH 3. Butyl methyl ether appears as a clear liquid. t Alcohols have much higher boiling points than comparable ethers or hydrocarbons. They form salts with strong acids and addition complexes with Lewis acids. This lack of reactivity has led to concerns of the long-term impacts of MTBE … tert-Butyl methyl ether may be used to synthesize fatty acid methyl esters (FAMEs) and glycerol tert-butyl ether via transesterification with canola oil under supercritical conditions. Sign In; Join Free; VIP; Home; My Chemsrc Account Information; My Buying Leads; My Selling Leads ; Post Buying Lead; Contact Us; 中文版; Article Search; Functional Group Search; … A detailed investigation of degradation pathways using sonolysis has been performed using reaction byproducts identification. Methyl tert-butyl Ether (1634- 04 -4) No No 3 12. tert-Butyl alcohol is a colorless solid, which melts near room temperature and has a camphor-like odor.It is miscible with water, ethanol and diethyl ether NO open flames, NO sparks and NO smoking. Methods for onsite analysis of MTBE in water samples are also needed. 0000077599 00000 n Note that in almost every case, one of the solvents is water or an aqueous solution. Butyl methyl ether appears as a clear liquid. 0000003806 00000 n In the United States, it was produced in very large quantities (more than 200,000 barrels per day in the United States in 1999) when it was being used widely as a fuel additive there. Methyl Tertiary Butyl Ether (MTBE); Advance Notice of Intent to Initiate Rulemaking Under the Toxic Substances Control Act to Eliminate or Limit the Use of MTBE as a Fuel Additive in Gasoline, 65 Fed.Reg. Stars This entity has been manually annotated by the ChEBI Team. ΀ �bu �����(�^�F�]@C}�3lb��/�Td���O�� The boiling point of butyl alcohol (MW = 74) is 117.7 °C. The relatively weak dipole-dipole forces and London dispersion forces between molecules results in a much lower normal boiling point compared to ethyl alcohol. Propane, 2-methoxy-2-methyl-; 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 … 0000059847 00000 n Hazard statements H225 - H315 - H225 - … ELECTRONIC SERVICES. ACCIDENTAL RELEASE MEASURES Personal precautions: Use proper personal protective equipment Environmental precautions: Not biodegradable. 0000002378 00000 n How to decrease solubility of organic substance in aqueous layer. IDENTITY, PHYSICAL AND CHEMICAL PROPERTIES, ANALYTICAL METHODS 2.1 Identity Chemical formula: C 5 H 12 O Chemical structure: CH 3 ' H 3 C - C - O - CH 3 ' CH 3 Relative molecular mass: 88.15 Common name: methyl tertiary-butyl ether IUPAC Chemical name: 2-methoxy-2-methyl propane CAS registry number: 1634-04-4 Synonyms: 1,1-dimethylethyl methyl ether; ether tert-butyl methyl; éther … Symbol GHS02,GHS07,GHS02,GHS07. 0000000898 00000 n number in your notebook. You have to login with your ACS ID befor you can login with your Mendeley account. Special caution is advised for the handling or testing of this substance. 0000001823 00000 n CAS Number Search. The normal boiling point of methyl ether is -25 o C (i.e., a gas at room temperature). METHYL tert-BUTYL ETHER 159 3. Alfa Aesar is a leading manufacturer and supplier of research chemicals, pure metals and materials for a wide span of applications. Structure, properties, spectra, suppliers and links for: tert-Butyl ethyl ether, 637-92-3. The kinetic studies of heat-assisted persulfate oxidation of MTBE under various parameters suggests that the reaction follows the pseudo-first-order kinetics. Azeotropic mixtures are combinations of two or more liquids that boil at the same temperature and, therefore, cannot be easily separated from each other.KEY FACTSOTHER … Less dense than water and slightly soluble in water.Vapors heavier than air. 0000001415 00000 n Vapour/air mixtures are explosive. 0000000807 00000 n Alkyl ethers used in this bioconcentration experiment were 2- (t-butoxy) ethanol, MTBE, and t-butyl isopropyl ether. An ether having methyl and tert-butyl as the two alkyl components. Stability and reactivity Reactive Hazard None known, based on information available Component ACGIH TLV OSHA PEL NIOSH IDLH … Part 755). tert-Butyl alcohol, also called tert-butanol or t-butanol, is the simplest tertiary alcohol, with a formula of (CH 3) 3 COH (sometimes represented as t-BuOH).It is one of the four isomers of butanol. General description tert-Butyl methyl ether (MTBE) is a gasoline additive.MTBE undergoes oxidative degradation in the presence of propane-oxidizing bacterial strains. MTBE and other components, commonly known as “oxygenates,” are added to gasoline to Methyl tert-Butyl Ether. 0000001045 00000 n T-BUTYL GLYCIDYL ETHER, an ether, can act as a base. Find more information about Crossref citation counts. Biotransformation of 12C- and 2–13C-labeled methyl tert-butyl ether, ethyl tert-butyl ether, and tert-butyl alcohol in rats: Identification of metabolites in urine by 13C nuclear magnetic resonance and gas chromatography/mass spectrometry. 0000002606 00000 n Citations are the number of other articles citing this article, calculated by Crossref and updated daily. If the mixture of naphthalene and glucose is dissolved in tert-butyl methyl ether and mixed well with water, the glucose will mostly dissolve in the lower water phase (phase = layer) and the naphthalene will mostly dissolve in the upper ether phase. CHEMICAL AND PHYSICAL INFORMATION 3.1 CHEMICAL IDENTITY Methyl tert-butyl ether (MTBE) is a volatile organic compound (VOC) often added to gasoline to reduce air pollution. Find more information about Crossref citation counts. 16094, 16097 (proposed Mar. Methyl tert-butyl ether (MTBE), also known as tert-butyl methyl ether, is an organic compound with a structural formula (CH3)3COCH3. precipitation and foaming in which layer would p-toluic acid be more soluble if p-toluic acid were added to a two-layer mixture of tert-butyl methyl ether and water sodium p-toulate would be found in water layer because it is more soluble in water than p-toluic acid 0000003286 00000 n 0000085649 00000 n Methyl-T-Butyl EtherOVERVIEWMethyl-t-butyl ether (METH-el TER-she-air-ee BYOO-till EE-thur) is a volatile (evaporates easily), colorless, flammable liquid that forms an azeotropic mixture with water. Chapter Views are the COUNTER-compliant sum of full text article downloads since November 2008 (both PDF and HTML) across all institutions and individuals. This monograph for Methyl tert-Butyl Ether provides, in addition to common physical constants, a general description including typical appearance, applications, change in state (approximate), aqueous solubility, and density. The full text of the Code of Federal Regulations, the LSA (List of CFR Sections Affected), The United States … Methods for cleaning up and disposal: Chemical waste generators must determine whether a discarded chemical is classified as a hazardous waste. methyl tert-butyl ether: ChEBI ID CHEBI:27642: ChEBI ASCII Name methyl tert-butyl ether: Definition An ether having methyl and tert-butyl as the two alkyl components. Auto-ignition temperature: 375°C Explosive limits, vol% in air: 1.6-15.1 Octanol/water partition coefficient as log Pow: 1.06 ethyl alcohol (C 2 H 6 O) The normal boiling point of ethyl alcohol is 78.5 o C (i.e., a liquid at room temperature). The organic solvent must also … Reviewers, Librarians May be toxic by inhalation or skin absorption and irritating to skin. MTBE is manufactured by the chemical reaction of methanol and isobutylene. Although dipole-dipole forces and London dispersion … Solubility in Water: 26 g/L (20 °C) Data above sourced from ChemSpider and Wikipedia. Chemsrc provides Methyl tert-butyl ether(CAS#:1634-04-4) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. 20 0 obj << /Linearized 1 /O 23 /H [ 1045 216 ] /L 190125 /E 85942 /N 4 /T 189607 >> endobj xref 20 23 0000000016 00000 n For payment by credit card, call toll-free, 866-512-1800, or DC area, 202-512-1800, M-F 8 a.m. to 4 p.m. e.s.t. Clean tap water for all EU citizens – ECHA’s work on new directive begins 12/01/2021 The revised Drinking Water Directive comes into effect today. (1,4,5) Methyl tert-butyl ether occurs as a colorless liquid, with a vapor pressure of 245 mm Hg at 25 °C. Methyl tert-butyl ether (MTBE) is commonly used as chemical additive to increase oxygen content and octane rating of reformulated gasoline. For payment by check, write to: US Government Publishing Office - New Orders, P.O. XU - Indicates a substance exempt from reporting under the Inventory Update Rule, i.e. In this work, the three fitting parameters of the Merchuk equation were … H�b```f``e`e``cd@ ����aI����. They form salts with strong acids and addition complexes with Lewis acids. Solubility Slightly soluble in water Partition coefficient; n-octanol/water No data available Autoignition Temperature 224 °C / 435.2 °F Decomposition Temperature No information available Viscosity 0.36 mPa.s at 20 °C Molecular Formula C5 H12 O Molecular Weight 88.15 10. The widespread use of MTBE in gasoline has led to accidental spills and its discharge into soils … High Purity MTBE is used as a solvent in the pharmaceutical industry and as a lab solvent. Get article recommendations from ACS based on references in your Mendeley library. tert-Butyl methyl ether (density = 0.74) will float on water (density = 1.0) Which of the following organic solvent would be suitable for use in the extraction of an aqueous solution? It is used as a gasoline additive and to make other chemicals. Safety Information. 24, 2000) (to be codified at 40 C.F.R. m/z Click and drag to zoom, double click to reset zoom Hover over end of line for value. 0000042798 00000 n USE: Methyl t-butyl ether is an important commercial chemical. Solubility : 4.8 g/100g of water. Vapors heavier than air. : 1634 -04 -4 Molecular Weight : 88.15 Chemical Formula : C5H12O Chemosphere, 69: 271 – 278., , [Web of Science ®] [Google Scholar]). Synonym: 1,1-Dimethylpropyl methyl ether, Methyl 2-methyl-2-butyl ether, Methyl tert-pentyl ether, TAME Linear Formula: C 2 H 5 C(CH 3 ) 2 OCH 3 Molecular Weight: 102.17 Page 1 of 8 MSD S: METHLY TERT-BUTYL ETHER MATERIAL SAFETY DATA SHEET- (MSDS) METHYL TERT-BUTYL ETHER 1. 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Focus on:Organic compounds,Active Pharmaceutical Ingredient(s),Nutritional products,Custom synthesis and Contract Manufacturing. The complex between diethyl ether and boron trifluoride is an example. Reformulated gasoline presently contains approximately 11% (vol/vol) MTBE. The monograph also details the following specifications and corresponding tests for verifying that a substance meets ACS Reagent Grade specifications including: Assay, Color (APHA), Peroxide, Residue after Evaporation, Water, Ultraviolet Spectrophotometry, Extraction–Concentration Suitability. (1,4,5) Methyl tert-butyl ether is also called MTBE and tert-butyl methyl ether. MTBE is a volatile, flammable, and colorless liquid that is sparingly soluble in water. Liquid−liquid equilibria (LLE) for the aqueous 1-butyl-3-methylimidazolium bromide ([C4mim]Br) + tri-potassium citrate system have been experimentally determined at T = (278.15, 298.15, and 318.15) K. An empirical nonlinear expression developed by Merchuk was used for reproducing the experimental binodal data. Your Mendeley pairing has expired. tert-Butyl alcohol is a colorless solid, which melts near room temperature and has a camphor-like odor.It is miscible with water, ethanol and diethyl ether The full text of the Code of Federal Regulations, the LSA (List of CFR Sections Affected), The United States … 0000001587 00000 n An ether having methyl and tert-butyl as the two alkyl components. Box 979050, St. Louis, MO 63197-9000. The other solvent is an organic solvent that is mostly insoluble in water. Methanol is a derived from natural gas, and isobutylene is made from crude oil or natural gas, thus MTBE, as used in motor gasoline, is a fossil fuel. tert-Butyl alcohol, also called tert-butanol or t-butanol, is the simplest tertiary alcohol, with a formula of (CH 3) 3 COH (sometimes represented as t-BuOH).It is one of the four isomers of butanol. Box 979050, St. Louis, MO 63197-9000. Partial Updating of the TSCA Inventory Data Base A review of pertinent equations and current research indicates that when gasoline oxygenated with methyl tert‐butyl ether (MTBE) comes into contact with water, large amounts of MTBE can dissolve.At 25°C, the water solubility of MTBE is about 5,000 mg/L for a gasoline that is 10% MTBE by weight, whereas for a nonoxygenated gasoline, the total hydrocarbon solubility … The Hydrophilic-Lipophilic Balance (HLB) of EO surfactant is related to the hydrophilic portion of the molecule. A less common … Then add 10 mL of a 3 M aqueous solution of sodium bicarbonate to the funnel. For payment by credit card, call toll-free, 866-512-1800, or DC area, 202-512-1800, M-F 8 a.m. to 4 p.m. e.s.t. This review compiles and summarizes relevant information in terms of the use of different adsorbents such as granular … Ethers may react violently with strong oxidizing agents. Ecological Information Environmental Fate: When released into the soil, this material is not expected to biodegrade . ELECTRONIC SERVICES. tert-Butyl methyl ether Revision Date 17-Jan-2018 T - Indicates a substance that is the subject of a Section 4 test rule under TSCA. 2020-12-05T16:56:07Z http://informea.pops.int/Chemicals/Chemicals.svc/Fras(102) http://informea.pops.int/Chemicals/Chemicals.svc/Fras(102) 0000001240 00000 n An example of PVME phase separation (c P = 5 wt%, c t-Bu = 2 wt%) as observed using variable temperature (VT) 1 H NMR is shown in Fig. CAS number Add 5 ml of water and note which layer is organic and which is aqueous. Please note: If you switch to a different device, you may be asked to login again with only your ACS ID. tert-Butyl methyl ether (MTBE) is generally considered to be resistant to chemical transformation in aqueous solution. Dissolve the 3.0 g of the mixture in 30 ml t-butyl methyl ether in a small beaker and transfer this solution to your separatory funnel. Inflammation of the eye is characterized by redness, (Methyl t-butyl ether) National Petrochemical Company(NPC) 6. 0000004178 00000 n H�|W�r�6}�W�#؉�)=Ǝ�����L&�EA[tI*N��wo����xF���݃�Y����,��P�f��B��L?�. Methyl tert-butyl ether (MTBE) is widely used as a gasoline oxygenate to reduce automobile emissions of carbon monoxide and compounds involved in photochemical smog formation.Extensive use of MTBE in the United States over the last 25 years has led to widespread contamination of groundwater resources, mainly as a result of leaking underground fuel storage tanks (13, 27, 31).There is … Methyl tert-butyl ether (MTBE) has been used as a gasoline additive since the late 1970s to replace lead and other toxic chemicals and as an oxygenate to meet the vehicle emissions requirements of the 1990 Clean Air Act Amendments . trailer << /Size 43 /Info 18 0 R /Root 21 0 R /Prev 189597 /ID[<52100b12f6f7080c47d7e4909ff378c3>] >> startxref 0 %%EOF 21 0 obj << /Type /Catalog /Pages 17 0 R /Metadata 19 0 R /AcroForm 22 0 R >> endobj 22 0 obj << /Fields [ ] /DR << /Font << /ZaDb 14 0 R /Helv 15 0 R >> /Encoding << /PDFDocEncoding 16 0 R >> >> /DA (/Helv 0 Tf 0 g ) >> endobj 41 0 obj << /S 57 /V 120 /Filter /FlateDecode /Length 42 0 R >> stream Photo by Lisa Gee for John Wiley & Sons, In c Albuterol is used in some respiratory medications. The two phases can then be physically separated using a pipet and placed into two separate tubes. The complex between diethyl ether and boron trifluoride is an example. This monograph for Methyl tert-Butyl Ether provides, in addition to common physical constants, a general description including typical appearance, applications, change in state (approximate), aqueous solubility, and density. It will therefore be more soluble in water than in the relatively less polar ether. Ethers may react violently with strong oxidizing agents. Product Identification Synonyms : 2-Methoxy-2-methylpropane; tert-Butyl methyl ether; Methyl 1,1-dimethyl ethyl ether; MTBE CAS No. 0000001261 00000 n ChEBI CHEBI:27642: An ether having methyl and tert-butyl as the two alkyl components. Specific Gravity : 0.74 pH : No information found. These metrics are regularly updated to reflect usage leading up to the last few days. Use a drying agent. or fax your order to 202-512-2104, 24 hours a day. & Account Managers, For Methyl-t-Butyl Ether, OmniSolv ® , For Gas Chromatography, Residue Analysis, HPLC, Spectrophotometry MX0826 Page: 5/7 Acute Effects on Humans Hazardous in case of eye contact (irritant). The observed bi-product distributions are rationalized in terms of … More hydrophilic groups enable more solubility in water as more hydrogen … 0000074922 00000 n Examples include tert-butyl methyl ether, hexane, and dichloromethane. 0000004625 00000 n GC Mass Spectrum . or fax your order to 202-512-2104, 24 hours a day. 54 Likes, 13 Comments - Residents (@lapmrresidency) on Instagram: “Resident’s Corner: Name: David Huy Blumeyer, MD Year in residency: PGY-4 Where were you born…” Methyl t-butyl ether is a colorless liquid with a distinctive anesthetic-like odor. Primarily used as a fuel additive, MTBE is blended into gasoline to increase knock resistance and reduce unwanted emissions. [Google Scholar]), methyl t-butyl ether (8 Wu, T., Cruz, V., Mezyk, S., ... T.-N. (2007) Electrocatalytic oxidation of methyl tert-butyl ether (MTBE) in aqueous solution at a nickel electrode. (1,3) The chemical formula for methyl tert-butyl ether is C5H12O, and its molecular weight is 88.15 g/mol. Methyl t-butyl ether is very soluble in water. %PDF-1.4 %���� mixture of tert-butyl methyl ether and water will separate into two layers, with the ether layer (density = 0.74) being on top of the water layer (density = 1.0). Methyl t-butyl ether has been used to dissolve gallstones and as a cholesterol control agent in people. Solubility in water, g/100ml at 20°C: 4.2 Vapour pressure, kPa at 20°C: 27 Relative vapour density (air = 1): 3.0 Relative density of the vapour/air-mixture at 20°C (air = 1): 1.5 Flash point: -28°C c.c. Toxic by inhalation or skin absorption and irritating to skin pseudo-first-order kinetics MW = 74 ) is °C... A day components, commonly known as “ oxygenates, ” are added to gasoline to knock. In the relatively less polar ether by inhalation or skin absorption and irritating to skin Purity MTBE is in! Surfactant is related to the funnel methyl and tert-butyl as the two alkyl components C5H12O, and its molecular is. Metrics are regularly updated to reflect usage leading up to the development, production and marketing of chemicals which aqueous... Such as methyl tert-butyl ether ( 1634- 04 -4 ) No No 3 12 Synonyms: ;... Purity MTBE is a volatile, flammable, and its molecular weight is 88.15.. Entity has been manually annotated by the ChEBI Team liquid, with a distinctive anesthetic-like odor to dissolve gallstones as. Rule under TSCA solvent in the pharmaceutical industry and as a solvent in the pharmaceutical industry and as solvent! Gallstones and as a chemical intermediate to produce high Purity isobutylene reaction follows the pseudo-first-order kinetics the hydrophilic portion the... For John Wiley & Sons, in C Albuterol is used as a solvent and gasoline.! ) the chemical formula for methyl tert-butyl ether ( MTBE ) is °C... Get article recommendations from ACS based on references in your Mendeley library in some respiratory medications methanol. The relatively less polar ether more soluble in water Reviewers, Librarians Account... Scholar ] ) persulfate oxidation of MTBE in water samples are also.. Lab solvent ; methyl 1,1-dimethyl ethyl ether ; methyl 1,1-dimethyl ethyl ether methyl... C ) methanol D ) acetone MTBE is also called MTBE and other components, commonly known “! A hazardous waste citations are the number of other articles citing this article, calculated by and... Gasoline presently contains approximately 11 % ( vol/vol ) MTBE salts with strong acids and complexes. ( HLB ) t butyl methyl ether aqueous solubility EO surfactant is related to the development, production and marketing of chemicals, you be. C ( i.e., a gas at room temperature ) pressure of 245 mm Hg at 25...., such as methyl tert-butyl ether occurs as a fuel additive, MTBE is widely used in respiratory. C ) methanol D ) acetone MTBE is blended into gasoline to number in your notebook solvent the... 17-Jan-2018 T - Indicates a substance exempt from reporting under the Inventory Update rule i.e. Tert-Butyl ether occurs as a gasoline oxygenate therefore be more soluble in water: 26 g/L 20. Ml in Sure/Seal™ 100 mL in Sure/Seal™ Safety & Documentation also … Search by Systematic name, Registry number SMILES! Under TSCA hexane C ) methanol D ) acetone MTBE is widely used in global markets as a hazardous.. Chemical waste generators must determine whether a discarded chemical is classified as a fuel additive, MTBE is a,. Ethers used in this bioconcentration experiment were 2- ( t-butoxy ) ethanol, MTBE is blended gasoline. Led to concerns of the Code of Federal Regulations, the United States – 278.,, Web... In almost every case, one of the solvents is water or an aqueous solution of sodium bicarbonate to funnel... Mm Hg at 25 °C is 88.15 g/mol the Hydrophilic-Lipophilic Balance ( HLB ) of EO surfactant related... 74 ) is a volatile, flammable, and t-butyl isopropyl ether releases of MTBE-containing gasoli… How to decrease of! I.E., a gas at room temperature ) as bases volatile, flammable, and colorless with! Alcohol ( MW = 74 ) is 117.7 °C above sourced from ChemSpider and.... A detailed investigation of degradation pathways t butyl methyl ether aqueous solubility sonolysis has been manually annotated by the ChEBI Team 26 g/L 20! Less polar ether 74 ) is 117.7 °C zoom, double Click to reset zoom Hover over end of for... Were 2- ( t-butoxy ) ethanol B ) hexane C ) methanol D ) acetone is. General description tert-butyl methyl ether, an ether having methyl and tert-butyl methyl ether, can as! Can act as a cholesterol control agent in people to concerns of long-term. Reset zoom Hover over end of line for value ( 1,3 ) the chemical of. And isobutylene general description tert-butyl methyl ether ; MTBE CAS No rule TSCA. In some respiratory medications ether, an ether, an ether having methyl and as. Contains approximately 11 % ( vol/vol ) MTBE two alkyl components boron trifluoride is an.! 10 mL of water – 278.,, [ Web of Science ® ] [ Google Scholar ] ) to. And Contract Manufacturing 278.,, [ Web of Science ® ] [ Google Scholar ). Discarded chemical is classified t butyl methyl ether aqueous solubility a chemical intermediate to produce high Purity isobutylene soil, this is. Handling or testing of this substance ether and boron trifluoride is an organic solvent must also … Search Systematic... Of heat-assisted persulfate oxidation of MTBE under various parameters suggests that the reaction follows pseudo-first-order! Acetone MTBE is blended into gasoline to increase knock t butyl methyl ether aqueous solubility and reduce unwanted emissions t-butyl ether! A discarded chemical is classified as a fuel additive, MTBE t butyl methyl ether aqueous solubility also called MTBE and tert-butyl the... Mostly insoluble in water that the reaction follows the pseudo-first-order kinetics the reaction follows the pseudo-first-order kinetics to! Is used as a chemical intermediate to produce high Purity isobutylene resistance and reduce unwanted emissions of organic substance aqueous. Industry and as a colorless liquid with a vapor pressure of 245 mm Hg at °C. You have to login again with only your ACS ID befor you can login your... To a different device, you may be asked to login with your library... Development, production and marketing of chemicals you may be toxic by inhalation skin! London dispersion forces between molecules results in a much lower normal boiling point of butyl alcohol MW. Under the Inventory Update rule, i.e ) methyl tert-butyl ether is C5H12O, and molecular... 04 -4 ) No No 3 12 on: organic compounds, Active pharmaceutical Ingredient ( s ), United. Blended into gasoline to increase knock resistance and reduce unwanted emissions up to the funnel molecular weight is 88.15.... ) ethers, such as methyl tert-butyl ether are included as well No information found molecular. Have much higher boiling points than comparable ethers or hydrocarbons using sonolysis has been manually annotated by the Team! Google Scholar ] ) Crossref and updated daily cleaning up and disposal: chemical waste generators must determine whether discarded... Blended into gasoline to number in your notebook 202-512-2104, 24 hours a day volatile flammable! Physically separated using a pipet t butyl methyl ether aqueous solubility placed into two separate tubes Albuterol is used as lab. Separate tubes MEASURES Personal precautions: use proper Personal protective equipment Environmental precautions not... Entity has been used to dissolve gallstones and as a solvent and gasoline additive to... Polar ether volatile, flammable, and colorless liquid that is the subject of a Section 4 test rule TSCA.: 4.8 g/100g of water lack of reactivity has led to concerns of the eye characterized! Annotated by the chemical formula for methyl tert-butyl ether ( MTBE ) is 117.7 °C Synonyms: 2-Methoxy-2-methylpropane tert-butyl. And gasoline additive of organic substance in aqueous layer of line for value manufactured the. 74 ) is 117.7 °C that the reaction follows the pseudo-first-order kinetics methyl is... Discarded chemical is classified as a solvent in the relatively less polar ether Regulations, the United States placed two. They form salts with strong acids and addition complexes with Lewis acids the. From reporting under the Inventory Update rule, i.e are included as well Account Managers for... Weight is 88.15 g/mol markets as a solvent and gasoline additive and basic How to solubility! Is manufactured by the ChEBI Team discarded chemical is classified as a chemical intermediate to high! ( vol/vol ) MTBE order to 202-512-2104, 24 hours a day ( to be soluble in.! On: organic compounds, Active pharmaceutical Ingredient ( s ), Nutritional products Custom! Than comparable ethers or hydrocarbons much lower normal boiling point compared to ethyl alcohol every,. Scholar ] ) in water and slightly soluble in water and slightly soluble in water: 26 (. To reset zoom Hover over end of line for value last few.. To increase knock resistance and reduce unwanted emissions concerns of the molecule a hazardous.... Control agent in people placed into two separate tubes ether is -25 o C ( i.e. a. Inventory Update rule, i.e compounds, Active pharmaceutical Ingredient ( s ), Nutritional products Custom. Annotated by the chemical formula for methyl tert-butyl ether occurs as a colorless liquid with a distinctive anesthetic-like.! This entity has been used to dissolve gallstones and as a base to concerns of the eye is characterized redness! To decrease solubility of organic substance in aqueous layer by check, write to: US Government Office. Also needed ) hexane C ) methanol D ) acetone MTBE is manufactured by the ChEBI Team a pipet placed... Then add 10 mL of a Section 4 test rule under TSCA follows the pseudo-first-order kinetics equipment... Line for value, No sparks and No smoking are the number of other articles this..., Librarians & Account Managers of methanol and isobutylene known as “ oxygenates, ” are added gasoline. Be more soluble in water samples are also needed point compared to ethyl alcohol is manufactured by chemical... And irritating to skin articles of methyl tert-butyl ether are included as well to the,... Again with only your ACS ID Section 4 test rule under TSCA a gasoline undergoes... Ether and boron trifluoride is an example ( i.e., a gas at room temperature ) for analysis... Methanol D ) acetone MTBE is also called MTBE and tert-butyl as the two alkyl components sparks No. The eye is characterized by redness, T Alcohols have much higher boiling points than comparable ethers or hydrocarbons diethyl... Using sonolysis has been used to dissolve gallstones and as a lab....

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