Methyl Ethyl Ketone Physical Properties
Explosive decomposition occurs at 230° F. The STEL (Short Term Exposure Limit) is an exposure value that should not be exceeded for more than 15 minutes and should not be repeated for more than 4. Physical Properties Methyl ethyl ketone is a colorless volatile liquid that is soluble in water. ACETONE and METHYL ETHYL KETONE in urine: METHOD 8319, Issue 1, dated 28 October 2014 - Page 3 of 6 CALIBRATION AND QUALITY CONTROL: 9. 110 Modulus @ 100% Elongation, MPa 15. If breathing is difficult, give oxygen. The water content of methyl ethyl ketone peroxide is determined according to Karl Fischer using two-component reagents in order to prevent unwanted side reactions. Odor Pungent. Physical properties of oligoetherols were. Owing to the difference in shape, size, and free volume, the excess volumes are positive for mixtures of MEK with Ethyl Benzene. 1 mn in 2012. METHYL ETHYL KETONE SEMICARBAZONE chemical properties, What are the chemical properties of METHYL ETHYL KETONE SEMICARBAZONE 624-46-4, What are the physical properties of METHYL ETHYL KETONE SEMICARBAZONE ect. 2 Exposure controls. Similarly to acetone, methyl ethyl ketone is used to produce its own organic peroxide, MEKP. Many people in a variety of sectors are faced with chemical risks when handling less aggressive products, such as oils, acids, solvents, etc. The interaction resulting from various physical and chemical properties of VOCs would affect the removal efficiency of VOCs by biolfiltration. Methyl ethyl ketone consumption in the printing and publishing industry during 1990 was approximately 4 percent (8. methyl ethyl ketone and denatonium benzoate to the ethyl alcohol to make it. IMDG UN 1193, Methyl Ethyl Ketone, 3, II. 1 Compression Set, 70 Hrs @ 200°C, ASTM D395 Method B Permanent Set, % 25 Low Temperature Retraction, ASTM D1329 TR-10 in degrees C -2 Volume Change, 70 Hrs @ RT, ASTM D471 Acetone, % Volume Change. SAFETY DATA SHEET: METHYL ETHYL KETONE METHYL ETHYL KETONE M731. Sensitive to sunlight. (2) Any informa. Appearance Colorless liquid. Information regarding the physical and chemical properties of ethion is located in Table 3-2. Methyl Ethyl Ketone Revision Date 24-May-2017 Endocrine Disruptor InformationNo information available Other Adverse Effects The toxicological properties have not been fully investigated. Workplace exposure Methyl ethyl ketone peroxide is used widely in the polymer industry for curing unsaturated polyester resins. Repeated or prolonged contact can produce dermatitis (red, dry, itchy skin) and whitening of the skin. This colorless liquid ketone has a sharp, sweet odor reminiscent of butterscotch and acetone. Skin: Wear appropriate protective gloves to prevent skin exposure. 73 lb/gal Density VOC 6. They reported an approximately 25 ppm concentration of MVK exiting the incinerator combustion area which was reduced to approximately _2 ppm by a secondary catalytic combustion unit. Water in methyl ethyl ketone peroxide (butanone peroxide) The water content of methyl ethyl ketone peroxide is determined according to Karl Fischer using two-component reagents in order to prevent unwanted side reactions. METHYL ETHYL KETONE (BUTANONE) 78-93-3 = 2483 mg/kg ( Rat ) = 2737 mg/kg ( Rat ) = 5000 mg/kg ( Rabbit ) = 6480 mg/kg ( Rabbit ) = 11700 ppm ( Rat ) 4 h Information on toxicological effects Symptoms No information available. A preferred mixing proportion for the solvent has been found to be from between about 9 to about 31 parts by volume per 37 parts by volume of my novel liquid plastic repair composition. When the two alkyl groups are the same, the prefix is added before the name of alkyl group. Engineering controls - A system of local and/or general exhaust is recommended to keep employee exposures above the Exposure Limits. and Tamir, A. Methyl ethyl ketone (MEK) is a commonly used solvent in a variety of industrial applications and is highly favored due to its excellent physical and chemical properties such as fast evaporation point, low boiling point, high viscosity and high solvency. Product category Solvent œ Oxygenated - Ketone. Follow applicable regulations. Vapor Pressure: 105 mbar @ 20 deg C Vapor Density: 2. Chemsrc provides methyl ethyl ketone semicarbazone(CAS#:624-46-4) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. 6235 ETHYL BENZENE 100-41-4 0. OSHA Vacated PELs: Methyl ethyl ketone: 200 ppm TWA; 590 mg/m3 TWA. 20-2007's 97. Catalytica Associates (Mountain View, California) have developed a process (OK Technology) that uses a nonchloride catalyst and avoids the corrosion problems of the Wacker process. solubility with esters, ketones and aromatic hydrocarbons such as ethyl acetate, butyl acetate, methoxypropylacetate, acetone, methyl ethyl ketone, methyl isobutyl ketone, cyclohexanone, toluene, xylene, solvent naphtha® 100. Hercules Chemical Company, Inc. CAS 78-93-3 METHYL ETHYL KETONE methyl ethyl ketone msds toxicity property. Methyl Isobutyl Ketone (MIBK) Shell Chemicals is a leading supplier of Methyl Isobutyl Ketone (MIBK) - part of our Ketones range of high purity oxygenated chemical solvents. Hazard class: 3, Flammable liquid. methyl ethyl ketone peroxides general structure for fire-resistant 2,4-pentanedione peroxide Luperox® methyl ethyl ketone peroxide solutions Introduction & Applications Luperox® Methyl Ethyl Ketone Peroxide Solutions (MEKPs) are used for the cure of promoted unsaturated polyester resins and vinyl ester resins at ambient temperatures. Chemical Identity of 2-Butanone. Their idealized structure is shown below. Physical Properties Methyl ethyl ketone is a colorless volatile liquid that is soluble in water. ChEBI CHEBI:28398 A dialkyl ketone that is a four-carbon ketone carrying a single keto- group at position C-2. Engineering controls - A system of local and/or general exhaust is recommended to keep employee exposures above the Exposure Limits. Methyl Isobutyl Ketone Solvent Properties: CAS 108-10-1. cally sized chamber for the phytoremediation of methyl ethyl ketone (MEK) at concentrations of in situ relevance. They do not constitute product specifications. Reactive with strong oxidizing materials, and will dissolve or soften some plastics. The dermal LD50 for methyl ethyl ketone in rabbits was reported by Smyth et al. OTHER INFORMATION Revision Date Revision 1 08-10-2011 Disclaimer: Columbus Chemical Industries, Inc. ETHYL ACETATE 141-78-6 1 - 5 400 ppm ETHYLBENZENE 100-41-4 1 - 5 100 ppm 125 ppm METHYL ETHYL KETONE 78-93-3 1 - 5 200 ppm 300 ppm CARBON BLACK 1333-86-4. Clemson University. Physical Methyl ethyl ketone is a clear, colorless fluid that is less viscous than water and has a somewhat sharp, sweet odor characteristic of most ketones, with some describing it as similar to butterscotch. Synonyms for MEK are 2-butanone, ethyl methyl ketone, and methyl acetone. Hazard class: 3, Flammable liquid. Ignition and/or explosion may occur if mixed with readily oxidizable materials. The application presented here can be used to calculate viscosities of various liquids at a specified temperature. Jump to: navigation, search. Ketones of Four Or Five Carbons. Data pertaining to the chemical identity of 2-butanone are listed in. SRD 103b – Thermo Data Engine (TDE) for pure compounds, binary mixtures and chemical reactions. 785 then we can calculate that its density is 0. chemical safety assessment: a chemical safety assessment has not been carried out. Physical Properties Methyl ethyl ketone is a colorless volatile liquid that is soluble in water. Cellulose acetate is classified into different production items depending on the 6% viscosity and the acetyl value. This colorless liquid ketone has a sharp, sweet odor reminiscent of butterscotch and acetone. ===== Physical/Chemical Properties ===== HCC:F2 Boiling Pt:=79. MEK has been demonstrated to potentiate (i. to OSHA HCS METHYL ETHYL KETONE · Information on basic physical and chemical properties. Intrinsic Viscosity (IV) Intrinsic viscosity (IV) is a measure of polymer molecular weight , which in turn is a measure of the mechanical strength capability of the material. Identification of the substance/preparation and the company undertaking Chemical identity Methyl ethyl ketone peroxide in dimethyl phthalate Supplier Tuff Waterproofing Limited Unit 5 First Avenue Sherburn in Elmet LS25 6PD. We enable science by offering product choice, services, process excellence and our people make it happen. More simply: A natural byproduct of the fermentation process of beer and ale, and is linked to the flavor of many buttery things including popcorn, butterscotch, and. Physical and Chemical Properties Specific Gravity 0. Synergistic effects: no data available Additional Information: RTECS: Not available 12 ECOLOGICAL INFORMATION Methyl ethyl ketone (78-93-3) [100%] Information on ecological effects Toxicity: no data available. Methyl ethyl ketone peroxide 01-2119514691-43 Methyl Bensoate Hydrogen peroxide Methyl ethyl ketone(2-butanone) Water Red colour concentrate Classification CLP None None Organic Peroxide Type A Acute Tox 4 inhalation, Acute Tox 4 Oral, Acute Tox 4 dermal, eye irritation 1, Skin corrosion 1B H240, H302, H312, H314 Acute Tox 4, H302 Oxidizing Cat. Neurol, 35, 207-225, 1976 4. Methyl ethyl ketone (MEK) vapour in the atmosphere will degrade primarily by reaction with photochemically produced hydroxyl radicals. By referring to the previous statement, methyl ethyl ketone (MEK) is a type of ketone which the carbonyl group is attached by a methyl and a ethyl group. Can be used in combination with polyacrylate or polyester polyols. 3Mnx/SiO2-nc materials with a reaction rate and turnover frequency respectively higher than 12. Product and Company IdentificationProduct and Company Identification Material name METHYL ETHYL KETONEMETHYL ETHYL KETONE Version # 02 Revision date 08-29-2011 CAS # 78-93-3. AMAZING HASTE METHYL ETHYL KETONE (MEK) PHYSICAL AND CHEMICAL PROPERTIES Property Unit of measurement Typical value Appearance - Clear colourless liquid. Original Physical Properties Hardness, Shore A, pts. Entering the body. Methyl ethyl ketone (MEK) *Please note that fuels, BTEX, and gas phase contaminants are located in section 2. Butanone, also known as methyl ethyl ketone (MEK), is an organic compound with the formula CH3C(O)CH2CH3. Acetone and tetrahydrofuran has been found to cause adverse developmental effects only. These amendments mandate that MEK emissions be subject to standards that allow for the maximum degree of reduction of emissions. HAZARDS IDENTIFICATION This material is considered to be hazardous according to regulat ory guidelines (see MSDS Section 15). Have the learners research the safety data for various compounds, especially those being used in the experiments in this section, as a way of linking the properties of organic molecules with their molecular structure. STORAGE PRECAUTIONS Keep containers tightly closed. Details of the supplier of the Safety Data Sheet Vof Micro to Nano Wateringweg 79 2031EK Haarlem Netherlands Tel: +31(0)85-2013155. sec-Butanol can be oxidized to butanone aka methyl ethyl ketone using Jones reagent. Keep in original container. It is used for a paint solvent, printing ink, bonding agent, etc. 1200 (HAZARD COMMUNICATION STANDARD). The vapor pressure of a liquid is defined as the pressure exerted by the molecules that escapes from the liquid to form a separate vapor phase above the liquid surface. PHYSICAL AND CHEMICAL PROPERTIES APPEARANCE Physical state Liquid Color Colorless to light yellow OTHER PROPERTIES Boiling point Decomposition:68°C Specific gravity (H2O=1) 1. 5, and to the format requirements and the International Chemical Safety Cards of the Global Harmonizing System. Page: 1 Jasco Methyl Ethyl Ketone MEK SAFETY DATA SHEET Supersedes Revision: 01/20/2009 Product Name: Jasco Methyl Ethyl Ketone MEK Company Name: W. ACFC possesses unique physical and chemical properties that make it an ideal adsorbent for removal of gas-phase VOCs from gas streams. - [4-Methyl-2-pentanone ; Methylisobutyl ketone, MIBK]:100ppm 410mg/m3 B. 7 mmol gPt. METHYL ETHYL KETONE PEROXIDE is a strong oxidizing agent. Concentration Ethyl methyl ketone 78-93-3 201-159-0 606-002-00-3 - 4. Catalytica Associates (Mountain View, California) have developed a process (OK Technology) that uses a nonchloride catalyst and avoids the corrosion problems of the Wacker process. 2-Butanone (Methyl Ethyl Ketone) The sensitivity of the analytical procedure over a concentration range representing 335 to 1342 mg/m 3 based on the recommended air volume is 140,800 area units per mg MEK/mL DMSO. It is used for a paint solvent, printing ink, bonding agent, etc. PHYSICAL AND CHEMICAL PROPERTIES Appearance: Black liquid Physical State: Heavy Liquid Molecular Weight: Mixture Chemical Formula: Mixture. Provide mechanical ventilation in confined spaces. Molecular Weight 72. Gas concentrations are in percent by volume. 91 Tensile Strength, MPa 20. Workers may be harmed from exposure to methyl ethyl ketone. The reaction yields linear phenoxy resins of high molecular weight (10,000 - 100,000 g/mol) and with narrow polydispersity. 90183756050021 4216. 73 lb/gal Density VOC 6. Standard Article. Key Features. It is used in manufacturing plastics, textiles and paints. (Ministry of Labor -. Where vapours or mists are generated, particularly in enclosed areas, and natural ventilation is inadequate, a flame proof exhaust ventilation system is required. OSHA Standards and Exposure Limits. The level of exposure depends upon the dose, duration, and work. composites applications. 1907/2006 Methyl ethyl ketone physical, and toxicological properties have not been thoroughly investigated. Its excellent solvent properties are used by the surface coating, printing ink,. It can also be used to produe industrial rubber-based cements and printing inks as an azeotropic separation. General description 2-Butanone (Methyl ethyl ketone, MEK), an aliphatic ketone, is considered as aprotic and protophilic solvent. Condensation takes place with heating with hydrochloric acid or sodium hydroxide to give 3,4-dimethyl-3-hexen-2-one or 3-methyl-3-hepten-5-one. 2 Relevant identified uses of the substance or mixture and uses advised against Identified uses : Laboratory chemicals, Manufacture of substances 1. Appearance Colorless liquid. The binary system cyclohexane-methyl ketone M. Get medical attention immediately. urges each customer or recipient of this SDS to study it carefully and consult appropriate expertise, as necessary or appropriate, to. CHEM 1020 FINAL EXAM study guide by michelle_bona includes 184 questions covering vocabulary, terms and more. ElectraStat is not recommended for use with chair casters or chairs. Original Physical Properties Hardness, Shore A, pts. Slideshow 7516358 by Carrol. Physical Properties Specific Gravity: 0. Avoid subjecting resin to temperatures above 90°F/32°C due to presence of volatile methyl ethyl ketone. ACFC possesses unique physical and chemical properties that make it an ideal adsorbent for removal of gas-phase VOCs from gas streams. Butanone, also known as methyl ethyl ketone, is an organic compound with the formula CH3CCH2CH3. Citations are the number of other articles citing this. In the male rats at the dose level of 5,000 ppm, kidney weight/body weight ratios also were elevated. This colorless liquid ketone has a sharp, sweet odor reminiscent of butterscotch and acetone. 1% is identified as a carcinogen or potential carcinogen by OSHA. LOW MOLECULAR WEIGHT HYDROXY TERMINATED POLYBUTADIENE RESIN. Intrinsic Viscosity (IV) Intrinsic viscosity (IV) is a measure of polymer molecular weight , which in turn is a measure of the mechanical strength capability of the material. Vapor Pressure: 105 mbar @ 20 deg C Vapor Density: 2. Methyl ethyl ketone peroxide (MEKP) is a mixture of isomers (monomer and dimer) and is marketed exclusively with various stabilizing agents that cannot be totally separated due to the explosive properties of the substance. 8 420 1300 99. Reproductive Toxicity: Methyl ethyl ketone and cyclohexanone have been shown to cause embryofetal toxicity and birth defects in laboratory animals. HAZARDS IDENTIFICATION This material is considered to be hazardous according to regulat ory guidelines (see MSDS Section 15). China (Mainland). PHYSICAL AND CHEMICAL PROPERTIES PHYSICAL STATE: Liquid ODOR: Sweet, Pungent odor APPEARANCE: Clear COLOR: Colorless pH: Not Available PERCENT VOLATILE: 100 VAPOR PRESSURE: 100 mmHg at 25°C VAPOR DENSITY: 2. , standard for GC, =99. It is used as an aroma carrier in food manufacturing. In this experiment several test such as physical properties including melting point and index of refraction with literature values to compare. We are a distributor of the product Methyl Ethyl Ketone for Eastern and Western Europe, but with excellent opportunities for export outside of Europe. Code of Federal Regulations Title 49 Section 172 shipping regulations and 2 proper shipping names; USDOT 2008 Emergency Response Guidebook initial response information for 2 related materials. METHYL ETHYL KETONE PEROXIDE is a strong oxidizing agent. Mixture with 2-propanol will form explosive peroxides during storage. Layne, Inc. Methyl Isobutyl Ketone Solvent Properties: CAS 108-10-1. 1200 2/8 Print Date 08/07/2003 MSDS_US irritation signs and symptoms may include a temporary burning sensation of the nose and throat, coughing, and/or difficulty breathing. It is used in manufacturing plastics, textiles and paints. equent or prolonged contact may irritate & cause dermatitis. Handbook of organic solvent properties Ian M.  It occurs naturally in Nicotiana tabacum (Tobacco)  and blue cheese as a metabolic product of Penicillium mold growth. Compare Products: Select up to 4 products. If breathing is difficult, give oxygen. 072at 25 °C Flash point 80 °C Method: Setaflash. This colorless liquid ketone has a sharp, sweet odor reminiscent of butterscotch and acetone. , 1934, 56, 2252. Product name : Methyl ethyl ketone CAS -No. 8049 g/mL (6. Availability. 1 Department of Occupational Safety and Hygiene, Fooyin University. 4 shows the relationship between the degree of polymerization and the 6% viscosity. DONALD and K. Sensitive to sunlight. Javasript is currently not supported/disabled by this browser. Pertinent data regarding the carcinogenic effects on experimental animals as a result of Inhalation exposure to methyl ethyl ketone could not be located 1n the available literature. Methyl ethyl ketone 78-93-3 Proprietary Acetone 67-64-1 Proprietary ABS Resin 9003-56-9 Proprietary **If Chemical Name/CAS No is "proprietary" and/or Weight-% is listed as a range, the specific chemical identity and/or percentage of composition has been withheld as a trade secret. Synonyms & Trade Names Ethyl methyl ketone, MEK, Methyl acetone, Methyl ethyl ketone CAS No. Store in tightly closed containers in a cool, well-ventilated area away from organics. 15 mL, 50 mmol) was added over 5 h via syringe pump. SAFETY DATA SHEET SDS Distribution: The information in this document should be made available to all who may handle the product. principle solvent unless severely hot and humid conditions exist. Methyl ethyl ketone , a possible hydrolysis product of MEKO, was present at less than 1%. CHEMICAL AND PHYSICAL PROPERTIES-SECTION II Chemical Name: methyl ethyl ketone peroxide Formula: not applicable WITCO MATERIAL SAFETY DATA SHEET HI-POINT® 90 PAGE 4. Methyl Ethyl Ketone (MEK) is a colorless, low viscosity liquid with a mild odor similar to that of acetone. 2 Chemical and Physical Properties. OSHA Vacated PELs: Methyl ethyl ketone: 200 ppm TWA; 590 mg/m3 TWA. 0 Print date: 08/31/2005 Page 1 of 8 Material Safety Data Sheet SECTION 1 PRODUCT AND COMPANY IDENTIFICATION Trade name Methyl ethyl ketone (MEK) Synonyms 2-Butanone, 3-Butanone, methyl acetone, Ethyl methyl ketone. Quebec OELs. PRODUCT INDENTIFICATION Name Methyl Ethyl Ketone Synonyms MEK, 2Butanone, methyl acetone, ethyl methyl ketone CAS# 78933 Europe EC# 2011590. Saida K et al, "Peripheral nerve changes induced by methyl n-butyl ketone and potentiation by methyl ethyl ketone", J Neuropathol Exp. Hazardous Decomposition Products: Carbon monoxide, carbon dioxide explosive peroxides, phenolics. com offers 612 methyl ethyl ketoxime products. The position of the OH group has little effect on the chemical properties except in their response to mild oxidizing agents. If breathing is difficult, give oxygen. Pick a Chemical to Check it's Compatibility. As specific gravity is just a comparison, it can be applied across any units. ) Granted Application number EP06250211A Other languages German (de) French (fr) Other versions. Klean Strip Methyl Ethyl Ketone MEK SAFETY DATA SHEET Supersedes Revision: 03/26/2015 CAS # Hazardous Components (Chemical Name) 15. Working Principle: Enter what general purpose this chemical will be having in this laboratory. Aspiration Hazard, category 1 H304 May be fatal if swallowed and enters airways. 26 million by 2024 growing at an estimated CAGR of over 4. (wikipedia); Butanone, better known as methyl ethyl ketone or MEK, is an organic compound with the formula CH3C(O)CH2CH3. Hercules Chemical Company, Inc. Purchase online 2-Butanone (Methyl ethyl ketone, MEK, Ethyl methyl ketone) puriss. It has outstanding solubility in toluene & methyl ethyl ketone(MEK) and a low solution viscosity. Phenolic alkyd, in systems containing vinyl resin in cellulosic system; used in paint removers and adhesives. Chemical name 2-Butanone CAS 1989 Synonym(s) and registered trade name(s) Methyl ethyl ketone; MEK; ethyl methyl. Methyl Isobutyl Ketone (MIBK) Shell Chemicals is a leading supplier of Methyl Isobutyl Ketone (MIBK) - part of our Ketones range of high purity oxygenated chemical solvents. 2 Exposure controls. 3Mnx/SiO2 nanocubic (nc) micro-/mesoporous composite catalysts with varied Mn contents were synthesized and tested for the oxidation of methyl ethyl ketone (MEK). For example, a pound of xylene released to the air creates roughly five times more ozone than a pound of methyl ethyl ketone (MEK), and more than 20 times more ozone than a pound of acetone. methyl ethyl ketone. Physical and Chemical Properties Appearance: Methyl Ethyl Ketone (78-93-3) 5000 U159 No. PRLNGD OVEREXP TO SOLV INGRED IN INGRED SEC MAY CAUSE ADVERSE EFTS TO THE REPROD SYS. Methyl Ethyl Ketone Solvent Properties: CAS 78-93-3 : Physical Properties : Molecular weight: 72. 276 g/mol Cas Number: 74877-25-1 EINECS Number:. Information regarding the physical and chemical properties of ethion is located in Table 3-2. Summary of Key Physical data for Baker Analyzed HPLC Solvents Methyl Ethyl Ketone; Methyl Isoamyl Ketone Click " Basic Physical. Melting Point 86°C. Cargo Handling Sheet: Methyl Ethyl Ketone (MEK) Document Date: 01 April 2018 Revision 6 4 Maintenance of heating coils is to be verified in the ship's log. Continued inhalation may result in unconsciousness and death. Skin: Immediately wash skin with soap and plenty of water. These com-pounds may be found in the urine of individuals exposed to acetone and methyl ethyl ketone [6,7]. Ignition on contact with potassium tert-butoxide. methyl ethyl ketone and tetrahydrofuran are generally thought not to be mutagenic. The report is an essential resource for a one looking for detailed information on the world methyl ethyl ketone market. The basic properties of MEKT are summarized in table 1. Not surprisingly, the reaction with the amine functional resins is the most rapid giving a relatively large number of methyl ethyl ketone double rubs in a shorter bake time. Most solutions consist of 55-60% dimethyl phtalate, 30-35 methyl ethyl ketone peroxide and <5% hydrogen peroxide. Move casualty to fresh air and keep at rest. Biological limits Substance Specimen Sampling Time Limit Determinant Source. Synonyms: 2-Butanone, Ethyl Methyl Ketone, MEK, Methyl Acetone. Section 12: Ecological Information Ecological Information: ND Chemical Fate Information: ND. differences were seen between rats exposed to 1000 ppm or 400 ppm methyl ethyl ketone and the control. It is a colorless, volatile, flammable liquid and is the simplest and smallest ketone. METHYL ETHYL KETONE Version 2. Methyl Ethyl Ketone SARA 311/312 Hazards Fire Hazard, Acute Health Hazard, Chronic Health Hazard Massachusetts Right To Know Components Ethyl methyl ketone CAS-No. The vapour pressures of binary mixtures of methyl ethyl ketone (2-butanone) + α,ω-dichloroalkanes (1,3-dichloropropane, + 1,4-dichlorobutane) were measured at temperatures between 298. 6 50-00-0 Formaldehyde <1. Rinse with plenty of water for at least 15 minutes and seek medical attention. The solvent composition plays an important role in the rate of liquid-phase catalytic hydrogenation of MEK to 2-butanol. Among a group of 27 furniture-makers exposed to a mixture of methyl isobutyl ketone, methyl ethyl ketone, acetone, toluene, xylene, ethylbenzene, butyl acetate, and isobutyl acetate, the TWA concentration of each solvent was below the corresponding occupational exposure limit. It is produced industrially on a large scale, and also occurs in trace amounts in nature. CHEMICAL PROPERTIES An alcohol is made up of a chain of carbons and hydrogen, where an –OH molecule attaches to where a Hydrogen molecule is supposed to be attached to a Carbon. Methyl Ethyl Ketone (MEK) ©Solvent Supplies Ltd Page 1 Date: January 2019 The values listed are indicative of this product's physical and chemical properties. Methyl Ethyl Ketone (MEK) Safety Data Sheet according to Federal Register / Vol. specified target organ general toxicity: single exposure:. 10 - Transportation, handling, storage. It dissolves very easily in water, and can evaporate easily into the air as a vapor. View reliable Hydroxybenzene, Aether, Aldehyde & Ketone manufacturers on Made-in-China. methyl ethyl ketone peroxides Ceiling, ACGIH 1. , Some Physical Constants of Methyl Ethyl Ketone and an Investigation of its Addition Compound with Sodium Iodide Dihydrate, J. Tip: click on the measure unit labels to change and convert into another units. Store in tightly closed containers in a cool, well-ventilated area away from organics. ElectraStat Type 180 is recommended for use with foot traffic and standing technicians only. Solubility Soluble. 3 / 15 METHYL AMYL KETONE Safety Data Sheet METHYL AMYL KETONE Version 1. In addition to the Thermodynamics Research Center (TRC) data available from this site, much more physical and chemical property data is available from the following TRC products: SRD 103a – Thermo Data Engine (TDE) for pure compounds. 0 Revision Date: 08/18/2014 MSDS Number: 100000004346 4 / 17 Methyl ethyl ketone stored separately in closed containments. MATERIAL SAFETY DATA SHEET MEK/SW 15 00 SECTION 1 — PRODUCT AND COMPANY IDENTIFICATION PRODUCT NUMBER MEK/SW PRODUCT NAME Methyl Ethyl Ketone MANUFACTURER'S NAME THE SHERWIN-WILLIAMS COMPANY 101 Prospect Avenue N. The membranes were 5--10 times more permeable to one of the components of the mixture, concentrating it in the permeate stream. 9% (GC) DRUG PRECURSOR FL-02469-5ML. 1193 Molecular weight: 72. Safety Data Sheet Methyl ethyl ketone Version 1. 6056 AMORPHOUS SILICA 7631-86-9 1 - 5 ALUMINUM OXIDES 1344-28-1 1 - 5 XYLENE 1330-20-7 1. The reaction is typically carried out in a solvent such as methyl ethyl ketone or PM acetate with an excess amount of bisphenol to ensure no epoxide remains. The more preferred solvent is a mixture of methyl ethyl ketone, acetone, and methyl isobutyl ketone. 6 (25°C) 2-butanol: 15 (25°C) methyl ethyl ketone: 22. REPORTS (SUPP DATA) Medical Cond Aggravated by Exposure:NONE GENERALLY RECOGNIZED. May be ignited by heat, sparks or flame and undergoes self-accelerating decomposition. methyl ethyl ketone peroxides Ceiling, ACGIH 1. Morgott Ph. Materials to Avoid (Incompatibility): Acids, strong oxidizing agents, strong bases, strong reducing agents. POTENTIAL PHYSICAL / CHEMICAL EFFECTS Flammable. Hazards Identification Emergency Overview Physical and Chemical Properties Appearance: Clear, colorless liquid. Animal evidence suggests that MEK is a moderate to severe eye irritant. Specific Gravity Of Liquids Table. Systemic effects central nervous system. ft (pounds per cubic foot) and if we know that a sample of ethyl alcohol has a sg of 0. Properties Chemical. For professional and in-dustrial use only. Dielectric Constant Burdick & Jackson solvents are arranged in order of increasing dielectric constant, the ratio of the electrical capacity of a capacitor filled with the solvent to the electrical capacity of the evacuated capacitor (at 20°C unless otherwise indicated). Methyl ethyl ketone 78-93-3 methyl ethyl ke-tone In urine End of shift (As soon as possible after expo-sure ceases) 2 mg/l ACGIH BEI Personal protective equipment Respiratory protection : No personal respiratory protective equipment normally required. Not R - = nsufficient Data. Gas detectors and respiratory protection equipments C8H16O4(methyl ethyl ketone peroxide), CAS number 1338-23-4, Ketenox, Mepox, Thermacure. : 96-29-7 from Textile Auxiliary Agents Supplier or Manufacturer-Zibo Jiashitai Chemical Technology Co. Control type: Methyl ethyl ketone (protoxy-3) storage: Sealed, cool and dry. 8 g/mL @ 20°C. Butanone, also known as methyl ethyl ketone, is an organic compound with the formula CH3CCH2CH3. Learn more about Methyl ethyl ketone. TABLE I CHEM1CAL AND PHYSICAL PROPERTIES IQUIREMENTS I GRADE 1A I GRADEB I C:tive Oxygen, % (by weight)]ecific Gravity 25/25°C, min +fractive Index (21°C) iscosaty, cps (J: 25 C, max 30°C. ChEBI CHEBI:28398 A dialkyl ketone that is a four-carbon ketone carrying a single keto- group at position C-2. San Francisco, Calif. weight gains of male rats in the 1,250, 2,500 and 5,000 ppm groups and females in the 2,500 and 5,000 ppm groups were also less than those of the controls. com Page 5 of 8. Hazard Identification Physical and Chemical Properties. RIDGWAY Department of Chemical Engineering University College London (Received 27 September, 1955) Abstract-In an investigation of the ternary close-boiling system benzene-cyclohexane-methyl ethyl ketone, it was found that although vapour-liquid equilibrium data existed for two of. Molecular. Methyl Ethyl Ketone is a specialty thinner for epoxies, lacquers and adhesives, as well as polyester resins used in fiberglass boat and auto repairs. 51 at 20°C: Dipole moment. P233 Keep container tightly closed. to OSHA HCS METHYL ETHYL KETONE · Information on basic physical and chemical properties. Layne, Inc. Chemical name 2-Butanone CAS 1989 Synonym(s) and registered trade name(s) Methyl ethyl ketone; MEK; ethyl methyl. The third test, iodoform test for methyl ketones gave a positive test for benzaldehyde and the unknown. The main source of MEKT is chemical manufactories, petrochemicals, paints, food process and industrial electronic coating. SAFETY DATA SHEET SECTION 1 IDENTIFICATION: PRODUCT IDENTIFIER AND CHEMICAL IDENTITY Product Identifier METHYL ETHYL KETONE Other Names Ethyl Methyl Ketone, MEK, 2-butanone Manufacturer’s Product Code 16256 Recommended Use Solvent Details of Supplier /Manufacturer Company: Recochem Inc. Standard Article. Global Methyl Ethyl Ketone (MEK) Market 2015-2019 +49 322 210 92714 (GMT OFFICE HOURS) +1-855-465-4651 (US/CAN TOLL FREE) +1-386-310-3803 (US OFFICE NO). Mixtures with strong acids may explode. Synonyms & Trade Names Ethyl methyl ketone, MEK, Methyl acetone, Methyl ethyl ketone CAS No. Formulations of chlordecone commonly used for nonfood products were in the form of granules and dusts containing 5% or 10% active ingredient (Epstein 1978). Note: 408s are hydrophobic. 91 Tensile Strength, MPa 20. If breathing is difficult, give oxygen. MEK by itself has not been demonstrated to cause peripheral neuropathy. Abstract: Methyl ethyl ketone (MEK, also 2-butanone) is both a common chemical and potentially a promising fuel. 3Mnx/SiO2-nc materials with a reaction rate and turnover frequency respectively higher than 12. 67784-80-9. A wide variety of methyl ethyl ketoxime options are available to you, such as industrial grade, medicine grade, and agriculture grade. 11: Boiling point: 79. FIRST AID MEASURES General advice Consult a physician. Keep away from heat, sparks and open flame. (wikipedia); Butanone, better known as methyl ethyl ketone or MEK, is an organic compound with the formula CH3C(O)CH2CH3. Formulations of chlordecone commonly used for nonfood products were in the form of granules and dusts containing 5% or 10% active ingredient (Epstein 1978). low order of toxicity. Most solutions consist of 55-60% dimethyl phtalate, 30-35 methyl ethyl ketone peroxide and <5% hydrogen peroxide. 1200) Label Elements Signal Word Danger. United States Patent Application 20060173153 CARBONYL- AND RING-HYDROGENATED KETONE-ALDEHYDE RESINS BASED. The report states that the global MEK market generated revenues worth US$2,254. Methyl Ethyl Ketone: Health Information Summary Methyl ethyl ketone (MEK), also known as 2-butanone, is a clear liquid with the odor of mint. Consistent with the Pilot Program announcement,1 this submission includes a hazard assessment, exposure assessment, risk assessment, and data needs assessment. *Please select more than one item to compare. DONALD and K. This colourless liquid, a ketone , is used as a solvent for gums, resins, paints, varnishes, lacquers, and nitrocellulose. Product and Company IdentificationProduct and Company Identification Material name METHYL ETHYL KETONEMETHYL ETHYL KETONE Version # 02 Revision date 08-29-2011 CAS # 78-93-3. The positions of the solvent/gel and gel/glassy fronts were followed as functions of time.