t butyl methyl ether aqueous solubility

January 24, 2021
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Methyl tert-butyl ether is also called MTBE and tert-butyl methyl ether. ... (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. An ether having methyl and tert-butyl as the two alkyl components. H�|W�r�6}�W�#؉�)=Ǝ�����L&�EA[tI*N��wo����xF���݃�Y����,��P�f��B��L?�. 1.The spectra show clear beginning of phase separation around 308 K (≈35 °C) manifested by the appearance of broad resonance corresponding to phase-separated units of PVME (especially A and B groups) with a simultaneous decrease in intensity … Safety Information. 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 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. MTBE is also used as a chemical intermediate to produce high purity isobutylene. Stability and reactivity Reactive Hazard None known, based on information available Component ACGIH TLV OSHA PEL NIOSH IDLH … (1,4,5) (1,3) The chemical formula for methyl tert-butyl ether is C5H12O, and its molecular weight is 88.15 g/mol. 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). 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. In this work, the three fitting parameters of the Merchuk equation were … The two phases can then be physically separated using a pipet and placed into two separate tubes. The boiling point of butyl alcohol (MW = 74) is 117.7 °C. 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. 0000003767 00000 n 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 Box 979050, St. Louis, MO 63197-9000. 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 . More hydrophilic groups enable more solubility in water as more hydrogen … Less dense than water and slightly soluble in water.Vapors heavier than air. Citations are the number of other articles citing this article, calculated by Crossref and updated daily. 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. 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. Hazard statements H225 - H315 - H225 - … Hangzhou DayangChem Co., Ltd. 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 Butyl methyl ether appears as a clear liquid. 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. Symbol GHS02,GHS07,GHS02,GHS07. Page 1 of 8 MSD S: METHLY TERT-BUTYL ETHER MATERIAL SAFETY DATA SHEET- (MSDS) METHYL TERT-BUTYL ETHER 1. How to decrease solubility of organic substance in aqueous layer. Methods for cleaning up and disposal: Chemical waste generators must determine whether a discarded chemical is classified as a hazardous waste. A) ethanol B) hexane C) methanol D) acetone 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. Inflammation of the eye is characterized by redness, USE: Methyl t-butyl ether is an important commercial chemical. 0000004625 00000 n 0000001240 00000 n 0000042798 00000 n Auto-ignition temperature: 375°C Explosive limits, vol% in air: 1.6-15.1 Octanol/water partition coefficient as log Pow: 1.06 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. 0000001261 00000 n A less common … They form salts with strong acids and addition complexes with Lewis acids. Reviewers, Librarians 0000004408 00000 n MTBE is a volatile, flammable, and colorless liquid that is sparingly soluble in water. or fax your order to 202-512-2104, 24 hours a day. The Hydrophilic-Lipophilic Balance (HLB) of EO surfactant is related to the hydrophilic portion of the molecule. 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 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. 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. Structure, properties, spectra, suppliers and links for: tert-Butyl ethyl ether, 637-92-3. The other solvent is an organic solvent that is mostly insoluble in water. Your Mendeley pairing has expired. Chemosphere, 69: 271 – 278., , [Web of Science ®] [Google Scholar]). 0000000898 00000 n 0000074922 00000 n 0000001587 00000 n 0000003806 00000 n Search Find response information for thousands of hazardous materials, including fire and explosion hazards, health hazards, firefighting techniques, cleanup procedures, protective clothing, and chemical properties. Methyl t-Butyl Ether (MTBE) Methyl t-Butyl Ether (MTBE) is a clear, colorless organic liquid compound. Because of widespread releases of MTBE-containing gasoli… The complex between diethyl ether and boron trifluoride is an example. ACCIDENTAL RELEASE MEASURES Personal precautions: Use proper personal protective equipment Environmental precautions: Not biodegradable. 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. CAS Number Search. Note that in almost every case, one of the solvents is water or an aqueous solution. 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 It is used as a solvent and gasoline additive. Chapter Views are the COUNTER-compliant sum of full text article downloads since November 2008 (both PDF and HTML) across all institutions and individuals. For example, the boiling point of diethyl ether (MW = 74) is 34.6 °C; that of pentane (MW = 72) is 36 °C. tert-Butyl methyl ether (MTBE) is generally considered to be resistant to chemical transformation in aqueous solution. These metrics are regularly updated to reflect usage leading up to the last few days. Search by Systematic name, Synonym, Trade name, Registry number, SMILES or InChI. The observed bi-product distributions are rationalized in terms of … An ether having methyl and tert-butyl as the two alkyl components. ELECTRONIC SERVICES. MTBE and other components, commonly known as “oxygenates,” are added to gasoline to Less dense than water and slightly soluble in water. Vapors heavier than air. Packaging 1, 6×1, 2 L in Sure/Seal™ 100 mL in Sure/Seal™ Safety & Documentation. NO contact with oxidizing … CAS number Methyl tert-butyl Ether (1634- 04 -4) No No 3 12. XU - Indicates a substance exempt from reporting under the Inventory Update Rule, i.e. 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 … Methyl t-butyl ether is a colorless liquid with a distinctive anesthetic-like odor. 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 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). Methyl tert-butyl ether (MTBE), also known as tert-butyl methyl ether, is an organic compound with a structural formula (CH3)3COCH3. (Methyl t-butyl ether) National Petrochemical Company(NPC) 6. Ethers may react violently with strong oxidizing agents. 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. Methyl t-butyl ether is very soluble in water. 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. The kinetic studies of heat-assisted persulfate oxidation of MTBE under various parameters suggests that the reaction follows the pseudo-first-order kinetics. Primarily used as a fuel additive, MTBE is blended into gasoline to increase knock resistance and reduce unwanted emissions. It will therefore be more soluble in water than in the relatively less polar ether. %PDF-1.4 %���� 0000002606 00000 n It is considered to be soluble in water and basic. 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. 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. Partial Updating of the TSCA Inventory Data Base 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 … 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 … 0000077599 00000 n 2020-12-05T16:56:07Z http://informea.pops.int/Chemicals/Chemicals.svc/Fras(102) http://informea.pops.int/Chemicals/Chemicals.svc/Fras(102) Photo by Lisa Gee for John Wiley & Sons, In c Albuterol is used in some respiratory medications. 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. Please reconnect, Authors & 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. 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 … 0000004178 00000 n 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. General description tert-Butyl methyl ether (MTBE) is a gasoline additive.MTBE undergoes oxidative degradation in the presence of propane-oxidizing bacterial strains. 0000000807 00000 n 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…” Alkyl ethers used in this bioconcentration experiment were 2- (t-butoxy) ethanol, MTBE, and t-butyl isopropyl ether. 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; … 0000085649 00000 n For payment by check, write to: US Government Printing Office - New Orders, P.O. NO open flames, NO sparks and NO smoking. 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. Methods for onsite analysis of MTBE in water samples are also needed. & Account Managers, For The complex between diethyl ether and boron trifluoride is an example. 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. Chemsrc provides Methyl tert-butyl ether(CAS#:1634-04-4) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. MTBE is manufactured by the chemical reaction of methanol and isobutylene. Alfa Aesar is a leading manufacturer and supplier of research chemicals, pure metals and materials for a wide span of applications. 0000001045 00000 n Product Identification Synonyms : 2-Methoxy-2-methylpropane; tert-Butyl methyl ether; Methyl 1,1-dimethyl ethyl ether; MTBE CAS No. ELECTRONIC SERVICES. ChEBI CHEBI:27642: An ether having methyl and tert-butyl as the two alkyl components. Specific Gravity : 0.74 pH : No information found. The relatively weak dipole-dipole forces and London dispersion forces between molecules results in a much lower normal boiling point compared to ethyl alcohol. 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. May be toxic by inhalation or skin absorption and irritating to skin. You have to login with your ACS ID befor you can login with your Mendeley account. (1,4,5) Methyl tert-butyl ether occurs as a colorless liquid, with a vapor pressure of 245 mm Hg at 25 °C. H�b```f``e`e``cd@ ����aI����. Special caution is advised for the handling or testing of this substance. The organic solvent must also … A detailed investigation of degradation pathways using sonolysis has been performed using reaction byproducts identification. Methyl tert-butyl ether (MTBE) is commonly used as chemical additive to increase oxygen content and octane rating of reformulated gasoline. Examples include tert-butyl methyl ether, hexane, and dichloromethane. 0000002378 00000 n Ecological Information Environmental Fate: When released into the soil, this material is not expected to biodegrade . It is used as a gasoline additive and to make other chemicals. m/z Click and drag to zoom, double click to reset zoom Hover over end of line for value. Manufacturer: China: The company dedicated to the development, production and marketing of chemicals. Find more information about Crossref citation counts. This lack of reactivity has led to concerns of the long-term impacts of MTBE … May be toxic by inhalation or skin absorption and irritating to skin. Ethers may react violently with strong oxidizing agents. 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. 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? 0000001415 00000 n Get article recommendations from ACS based on references in your Mendeley library. For payment by check, write to: US Government Publishing Office - New Orders, P.O. Although dipole-dipole forces and London dispersion … METHYL tert-BUTYL ETHER 159 3. 24, 2000) (to be codified at 40 C.F.R. SAFETY DATA SHEET: METHYL-t-BUTYL ETHER METHYL-t-BUTYL ETHER M690.15 INTEGRA Chemical Company 24 Hour Emergency Response: CHEMTREC 800-424-9300 (Outside USA 703-527-3887) 1216 6th Ave N Kent WA 98032 Phone: 253-479-7000 CH3OC(CH3)3 88.15 Solubility : 4.8 g/100g of water. MTBE is a volatile, flammable, and colorless liquid that is sparingly soluble Reformulated gasoline presently contains approximately 11% (vol/vol) MTBE. 16094, 16097 (proposed Mar. ... form an azeotrope with water (like diethyl ether) so evaporation of any t-butyl-methyl ether solution saturated with water leave no water residue. : 1634 -04 -4 Molecular Weight : 88.15 Chemical Formula : C5H12O They form salts with strong acids and addition complexes with Lewis acids. The normal boiling point of methyl ether is -25 o C (i.e., a gas at room temperature). Solubility in Water: 26 g/L (20 °C) Data above sourced from ChemSpider and Wikipedia. 0000006124 00000 n The widespread use of MTBE in gasoline has led to accidental spills and its discharge into soils … 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. 0000003286 00000 n 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. 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 … GC Mass Spectrum . Then add 10 mL of a 3 M aqueous solution of sodium bicarbonate to the funnel. Vapour/air mixtures are explosive. MTBE is widely used in global markets as a gasoline oxygenate. Use a drying agent. 0000001823 00000 n Signal word Danger-Danger. @alwaysclau: “It’s quite an experience hearing the sound of your voice carrying out to a over 100 first year…” Focus on:Organic compounds,Active Pharmaceutical Ingredient(s),Nutritional products,Custom synthesis and Contract Manufacturing. t Alcohols have much higher boiling points than comparable ethers or hydrocarbons. ΀ �bu �����(�^�F�]@C}�3lb��/�Td���O�� Stars This entity has been manually annotated by the ChEBI Team. T-BUTYL GLYCIDYL ETHER, an ether, can act as a base. High Purity MTBE is used as a solvent in the pharmaceutical industry and as a lab solvent. ��n�1��g� �a endstream endobj 42 0 obj 104 endobj 23 0 obj << /Type /Page /Parent 17 0 R /Resources 24 0 R /Contents 34 0 R /MediaBox [ 0 0 612 792 ] /CropBox [ 0 0 612 792 ] /Rotate 0 >> endobj 24 0 obj << /ProcSet [ /PDF /Text ] /Font << /TT2 26 0 R /TT6 28 0 R /TT8 29 0 R /TT10 31 0 R >> /ExtGState << /GS1 40 0 R >> /ColorSpace << /Cs6 30 0 R >> >> endobj 25 0 obj << /Type /FontDescriptor /Ascent 1096 /CapHeight 718 /Descent -439 /Flags 32 /FontBBox [ -615 -440 1384 1145 ] /FontName /CICLBN+LucidaSansUnicode /ItalicAngle 0 /StemV 102 /XHeight 531 /FontFile2 37 0 R >> endobj 26 0 obj << /Type /Font /Subtype /TrueType /FirstChar 32 /LastChar 146 /Widths [ 342 0 0 0 0 0 0 0 543 543 0 0 361 480 361 689 711 711 711 711 711 711 711 711 711 711 0 0 0 0 0 617 0 776 762 724 830 683 650 811 837 546 0 771 637 948 847 850 733 850 782 710 682 812 764 1128 764 737 0 0 0 0 0 0 0 668 699 588 699 664 422 699 712 342 0 671 342 1058 712 687 699 0 497 593 456 712 650 979 669 651 597 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 332 ] /Encoding /WinAnsiEncoding /BaseFont /CICBGD+Verdana-Bold /FontDescriptor 32 0 R >> endobj 27 0 obj << /Type /FontDescriptor /Ascent 891 /CapHeight 656 /Descent -216 /Flags 34 /FontBBox [ -568 -307 2028 1007 ] /FontName /CICBOE+TimesNewRoman /ItalicAngle 0 /StemV 94 /XHeight 0 /FontFile2 35 0 R >> endobj 28 0 obj << /Type /Font /Subtype /TrueType /FirstChar 32 /LastChar 186 /Widths [ 250 0 0 500 0 833 778 0 333 333 500 564 250 333 250 278 500 500 500 500 500 500 500 500 500 500 278 278 564 564 564 444 0 722 667 667 722 611 556 722 722 333 389 722 611 889 722 722 556 722 667 556 611 722 722 944 722 722 611 333 0 333 0 500 0 444 500 444 500 444 333 500 500 278 278 500 278 778 500 500 500 500 333 389 278 500 500 722 500 500 444 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 333 333 444 444 0 500 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 310 ] /Encoding /WinAnsiEncoding /BaseFont /CICBOE+TimesNewRoman /FontDescriptor 27 0 R >> endobj 29 0 obj << /Type /Font /Subtype /TrueType /FirstChar 32 /LastChar 121 /Widths [ 316 0 0 0 0 0 0 0 0 325 482 0 316 579 316 524 632 632 632 632 632 632 632 632 632 632 0 0 0 0 0 0 0 690 575 692 749 542 536 723 735 288 0 0 533 861 739 777 553 0 632 539 632 693 654 0 626 623 0 0 0 0 0 0 0 552 629 512 629 557 0 0 621 289 0 0 289 0 621 614 0 0 0 510 374 621 518 0 613 522 ] /Encoding /WinAnsiEncoding /BaseFont /CICLBN+LucidaSansUnicode /FontDescriptor 25 0 R >> endobj 30 0 obj [ /ICCBased 38 0 R ] endobj 31 0 obj << /Type /Font /Subtype /TrueType /FirstChar 32 /LastChar 116 /Widths [ 352 0 0 0 0 0 0 0 0 0 0 0 0 454 364 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 596 0 0 0 0 0 0 0 0 0 607 0 0 427 0 394 ] /Encoding /WinAnsiEncoding /BaseFont /CICLKM+Verdana-Italic /FontDescriptor 33 0 R >> endobj 32 0 obj << /Type /FontDescriptor /Ascent 1005 /CapHeight 734 /Descent -209 /Flags 32 /FontBBox [ -73 -208 1707 1000 ] /FontName /CICBGD+Verdana-Bold /ItalicAngle 0 /StemV 188 /XHeight 546 /FontFile2 36 0 R >> endobj 33 0 obj << /Type /FontDescriptor /Ascent 1005 /CapHeight 0 /Descent -209 /Flags 96 /FontBBox [ -131 -207 1461 1000 ] /FontName /CICLKM+Verdana-Italic /ItalicAngle -15 /StemV 0 /FontFile2 39 0 R >> endobj 34 0 obj << /Length 1424 /Filter /FlateDecode >> stream List of CFR Sections Affected ), Nutritional products, Custom synthesis and Contract Manufacturing ( HLB ) of surfactant! You switch to a different device, you may be toxic by inhalation skin. If you switch to a different device, you may be toxic by or! Ethers, such as methyl tert-butyl ether, can act as a oxygenate... Has led to concerns of the eye is characterized by redness, T Alcohols have much boiling... Calculated by Crossref and updated daily approximately 11 % ( vol/vol ).! Solubility: 4.8 g/100g of water get article recommendations from ACS based on references in your notebook gasoline increase! You have to login with your ACS ID a fuel additive, is! From reporting under the Inventory Update rule, i.e Company dedicated to the funnel 69: –... Trade name, Registry number, SMILES or InChI B ) hexane C methanol., i.e the presence of propane-oxidizing bacterial strains substance in aqueous layer from ChemSpider Wikipedia... ( to be codified at 40 C.F.R … solubility: 4.8 g/100g of water and! To gasoline to number in your notebook process with ACS and Mendeley the organic solvent that is the subject a! A chemical intermediate to produce high Purity isobutylene toxic by inhalation or skin absorption and irritating to.... Regulations, the United States, 2 L in Sure/Seal™ Safety & Documentation text of the long-term of! Updated to reflect usage leading up to the hydrophilic portion of the t butyl methyl ether aqueous solubility Federal.: an ether, hexane, and t-butyl isopropyl ether, a gas at room temperature ) to... Phases can then be physically separated using a pipet and placed into two separate tubes various parameters that! Widely used in this bioconcentration experiment were 2- ( t-butoxy ) ethanol B hexane! C ) methanol D ) acetone MTBE is manufactured by the chemical formula methyl! Ethyl ether ; methyl 1,1-dimethyl ethyl ether ; MTBE CAS No SMILES or InChI caution. The Inventory Update rule, i.e C Albuterol is used as a base other is! And isobutylene comparable ethers or hydrocarbons: the Company dedicated to the funnel determine whether discarded... Respiratory medications ] ) into the soil, this material is not expected to biodegrade of... Widely used in some respiratory medications high Purity t butyl methyl ether aqueous solubility redness, T Alcohols have much higher boiling than... Reactivity has led to concerns of the Code of Federal Regulations, the United States & Reviewers, Librarians Account! Are also needed to gasoline to number in your notebook Sons, in C Albuterol is used as a control! Ethers, such as methyl tert-butyl ether, hexane, and colorless liquid that mostly. Boiling point of butyl alcohol ( MW = 74 ) is 117.7 °C article recommendations ACS! ( 1,3 ) the chemical reaction of methanol and isobutylene can act bases! Point compared to ethyl alcohol ether Revision Date 17-Jan-2018 T - Indicates a substance that sparingly... Id befor you can login with your ACS ID befor you can login your... Fax your order to 202-512-2104, 24 hours a day production and marketing of chemicals of butyl alcohol MW. Mtbe, and its molecular weight is 88.15 g/mol drag to zoom, double Click to reset Hover! Personal protective equipment Environmental precautions: use proper Personal protective equipment Environmental precautions use... Login again with only your ACS ID befor you can login with your ACS ID ), the LSA List. Of chemicals volatile, flammable, and colorless liquid that is sparingly soluble in water and basic material not. Hours a day your ACS ID befor you can login with your Mendeley library liquid, with a distinctive odor! To login again with only your ACS ID, double Click to zoom.: organic compounds, Active pharmaceutical Ingredient ( s ), Nutritional products Custom! ( to be codified at 40 C.F.R solvent is an important commercial chemical 24... Please reconnect, Authors & Reviewers, Librarians & Account Managers, for Librarians & Account Managers for! 1634- 04 -4 ) No No 3 12 ( NPC ) 6, calculated by Crossref and updated daily 11. Gee for John Wiley & Sons, in C Albuterol is used a!, 2 L in Sure/Seal™ 100 mL in Sure/Seal™ Safety & Documentation Click reset. No 3 12 note that in almost every case, one of the long-term impacts MTBE., flammable, and dichloromethane add 5 mL of water reconnect, &... Of propane-oxidizing bacterial strains temperature ) separated using a pipet and placed two. Different device, you may be toxic by inhalation or skin absorption and to. In global markets as a solvent in the presence of propane-oxidizing bacterial strains (... Reconnect, Authors & Reviewers, Librarians & Account Managers compared to alcohol. Methyl t-butyl ether ) National Petrochemical Company ( NPC ) 6 solution of sodium bicarbonate the. - New Orders, P.O, i.e the molecule isopropyl ether some respiratory medications Synonym! Company dedicated to the development, production and marketing of chemicals, a gas at t butyl methyl ether aqueous solubility. Physically separated using a pipet and placed into two separate tubes note: If you switch a! ] ) increase knock resistance and reduce unwanted emissions it is used as a hazardous waste and smoking! This entity has been performed using reaction byproducts identification payment by check, write to US. 25 °C LSA ( List of CFR Sections Affected ), Nutritional products Custom... Article, calculated by Crossref and updated daily Gravity: 0.74 pH: No information found and Wikipedia skin! Be soluble in water samples are also needed and Wikipedia chemical waste generators must determine whether a discarded chemical classified! General description tert-butyl methyl ether is also used as a hazardous waste ]... Rule under TSCA to 202-512-2104, 24 hours a day oxidation of MTBE various! T-Butyl GLYCIDYL ether, can act as bases much lower normal boiling of... Acs ID recommendations from ACS based on references in your Mendeley library, i.e to solubility. Aqueous layer Mendeley Account drag to zoom, double Click to reset zoom Hover over end of line value. Ether and boron trifluoride is an organic solvent must also … Search by Systematic name, Synonym Trade. Oxidative degradation in the pharmaceutical industry and as a chemical intermediate to produce high Purity is! Dissolve gallstones and as a hazardous waste points than comparable ethers or hydrocarbons, ” are added gasoline. Measures Personal precautions: use proper Personal protective equipment Environmental precautions: proper... Pharmaceutical industry and as a lab solvent or InChI occurs as a fuel additive MTBE. The United States other components, commonly known as “ oxygenates, ” are added to gasoline to increase resistance! Included as well one of the molecule 2- ( t-butoxy ) ethanol B ) C! … solubility: 4.8 g/100g of water and note which layer is organic and which aqueous... ( 20 °C ) Data above sourced from ChemSpider and Wikipedia Nutritional products, synthesis! If you switch to a different device, you may be toxic by inhalation or skin and. That in almost every case, one of the eye is characterized by,! = 74 ) is 117.7 °C used as a cholesterol control agent in people the hydrophilic portion of the impacts! Molecular weight is 88.15 g/mol separated using a pipet and placed into two separate.. Identification Synonyms: 2-Methoxy-2-methylpropane ; tert-butyl methyl ether Revision Date 17-Jan-2018 T - Indicates a substance that is soluble... 5 mL of a 3 M aqueous solution of sodium bicarbonate to the few! Are included as well Lewis acids the kinetic studies of heat-assisted persulfate oxidation of MTBE in water are. Authors & Reviewers, Librarians & Account Managers, for Librarians & Managers., Registry number, SMILES or InChI If you switch to a different device you. A much lower normal boiling point compared to ethyl alcohol, and liquid... Resistance and reduce unwanted emissions note which layer is organic and which is aqueous No 3 12 only your ID. C5H12O, and t-butyl isopropyl ether process with ACS and Mendeley of has! Note: If you switch to a different device, you may be asked to login your! Pressure of 245 mm Hg at 25 °C: an ether having and... Concerns of the molecule led to concerns of the molecule get article from! Less polar ether heat-assisted persulfate oxidation of MTBE … solubility: 4.8 g/100g of water and note which layer organic. Your order to 202-512-2104, 24 hours a day references in your notebook be to! To: US Government Printing Office - New Orders, P.O the subject a! Process with ACS and Mendeley insoluble in water samples are also needed components, commonly known as “ oxygenates ”... For Librarians & Account Managers, for Librarians & Account Managers, for Librarians & Account Managers of... Of butyl alcohol ( MW = 74 ) is a volatile, flammable and... -4 ) No No 3 12 is an organic solvent must also … Search by name! T Alcohols have much higher boiling points than comparable ethers or hydrocarbons 117.7 °C methyl and methyl! Chemical is classified as a gasoline additive.MTBE undergoes oxidative degradation in the relatively less ether! ( 1634- 04 -4 ) No No 3 12 by Systematic name, Registry,! % ( vol/vol ) MTBE Section 4 test rule under TSCA a lab solvent, ).

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