Ii section 15 regulatory information eu directives classification symbol of danger. Please refer to the air monitoring comparison value document amcv document. Product identifier and chemical identity product identifier methyl ethyl ketone other names ethyl methyl ketone, mek, 2butanone manufacturers product code 16256 recommended use solvent details of supplier manufacturer company. March 2024 hazardous statements h225 highly flammable liquid and vapour h303 may be harmful if swallowed h304 may be fatal if swallowed and enters airways h316 causes mild skin irritation h319 causes serious eye irritation. Sigmaaldrich material safety data sheet product name 2. Methyl ethyl ketone incident management key points fire highly flammable reacts with strong oxidisers emits toxic acrid smoke and fumes when heated to decomposition in the event of a fire involving methyl ethyl ketone use alcoholresistant foam or fine water spray and normal fire kit in combination with breathing apparatus health. It is produced industrially on a large scale, and also occurs in trace amounts in nature. Ethyl methyl ketone msds material safety data sheet or sds, coa and coq, dossiers, brochures and other available documents. India veritas house, 70 mint road, fort, mumbai 400 001. Physical and chemical properties molecular formula ch3coch2ch3. Methyl ethyl ketone c 4 h 8 o or ch 3 ch 3 coch 2 ch 3 is a colorless, flammable liquid with a sharp odor. Sampling and analytical methods methyl ethyl ketone.
Safety data sheet methyl ethyl ketone mek holmberg. Heptan3one is a dialkyl ketone with butyl and ethyl as the two alkyl groups. The chemical compatibility data can be presented in one of two ways. Methyl ethyl ketone is a flammable liquid and a fire hazard. Methyl ethyl ketone fact sheet niosh pocket guide to. It can be harmful to the eyes, skin, and if inhaled or swallowed. Safety data sheet methyl ethyl ketone del amo chemical. This colorless liquid ketone has a sharp, sweet odor reminiscent of butterscotch and acetone. Identification of the substancemixture and of the supplier. Biological limits substance specimen sampling time limit determinant source methyl ethyl ketone urine end of shift 2 mgl mek acgih bels beis engineering controls. Wear selfcontained breathing apparatus for firefighting if necessary. Methyl ethyl ketone definition of methyl ethyl ketone by. Consumer product safety commissions chemicals in products database lists 764 products that contain 2butanone oxime methyl ethyl ketoxime.
For thinning most types of lacquers, nitrocellolose,acrylic,butyrate and coatings based on vinyl solution and epoxy resins. Mek is a useful solvent in nitrocellulose coatings and vinyl films and lacquers, glyptal resins, paint removers, cements and adhesives, organic synthesis, cleaning fluids, printing, catalyst carriers, and acrylic coatings. This product is denatured with mek methyl ethyl ketone. All these ketones, except acetone, exhibited positive interference. Methyl ethyl ketone definition of methyl ethyl ketone by the free dictionary. Methyl ethyl ketone mek revision date 05042018 version 1. It is used as a solvent and in making plastics, textiles, and paints. Klean strip methyl ethyl ketone mek safety data sheet supersedes revision. You have selected the maximum number of product attributes 3 to compare.
Identification of the substance preparation and of the company undertaking product name. Shop crown 128fl oz fast to dissolve methyl ethyl ketone mek at lowe. Mek, 2butanone, methyl acetone, ethyl methyl ketone. Please consult the product msds for changes in typical properties when using ketone peroxides containing dye.
Ph eur find msds or sds, a coa, data sheets and more information. In section 6, epa has characterized its overall confidence in the quantitative and qualitative aspects of hazard and dose. Methyl ethyl ketone stel 300 ppm na acgih methyl ethyl ketone twa 200 ppm na acgih note. Workers may be harmed from exposure to methyl ethyl ketone. Butanone, also known as methyl ethyl ketone mek, is an organic compound with the formula ch 3 coch 2 ch 3. It lessens but does not entirely remove problems that can occur with inadequate. No adi was allocated at the 25th jecfa 1981 synonyms methyl ethyl ketone, mek definition chemical names 2butanone, butane2one c.
Safety data sheet according to federal register vol. Uses advised against not for food, drug, pesticide or biocidal product use details of the supplier of the safety data. Ethyl methyl ketone recommended use laboratory chemicals. Mekp standard solutions were tested for interference with acetone, methyl ethyl ketone, cyclohexanone, and 3methyl2butanone. First, you can select a specific oring material to view its compatible chemicals. Methyl ethyl ketone mek solvent supplies ltd page 2 date. The main sources of information for this fact sheet are epas health effects assessment for methyl. Methyl ethyl ketone mek sasol north american operations. Methyl ethyl ketone page 1 chapter 1 summary tables table 1 for air monitoring and table 2 for air permitting provide a summary of health and welfarebased values resulting from an acute and chronic evaluation of methyl ethyl ketone mek. It is soluble in water and is commonly used as an industrial solvent.
The level of exposure depends upon the dose, duration, and work being done. Identification product name methyl ethyl ketone cat no. Mek, also known as methyl ethyl ketone, is essentially equivalent to acetone in power, but is less soluable in water and evaporates slower. For thinning most types of lacquers, nitrocellolose,acrylic,butyrate and coatings based on. Safety data sheet methyl ethyl ketone mek sds conform regulation ec no 19072006 of the european parliament and of the council concerning the registration, evaluation, authorisation and restriction of chemicals reach, annex ii eu section 1. It is a strong fast acting solvent, cleaner and remover for inks, resins, adhesives, and contact cement. Synonyms 2 butanone, 3butanone, methyl acetone, ethyl methyl ketone.
Safety data sheet creation date apr2009 revision date 17jan2018 revision number 6 1. Synthesis of mek peroxide monomer place methyl ethyl ketone 3. Ethyl methyl ketone msds material safety data sheet or sds, coa and coq. Material safety data sheet section methylnpropyl ketone 1 chemical product and company identification msds name. Identification of the substancemixture and of the companyundertaking date issued 19. For more detailed information, refer to the msds or esds for reportable spillrelease quantities whether in the water, air or ground. Methyl ethyl ketone sulfuric acid methyl tbutyl ether ammonium sulfate magnesium sulfate, anhydrous 0. Synonyms 2butanone, 3butanone, methyl acetone, ethyl methyl ketone. A fast evaporating polar solvent widely used in zinc rich coatings and as part of reducer blends. Identification methyl ethyl ketone is a colorless liquid with a fragrant, mintlike odor. This page contains a guide to selecting oring materials based on chemical compatibility requirements. Crown 128fl oz fast to dissolve methyl ethyl ketone mek at. Ethyl methyl ketone cas 78933 109708 merck millipore.
Samples containing 204 g mekp per 5 ml stored in the freezer for 21 days showed 10% loss of mekp. Back to top product description1,2 dow methyl isobutyl ketone is a stable, colorless liquid with a pleasant odor. Chemtek limited 1st floor 12 hall quay great yarmouth. Safety data sheet methyl ethyl ketone mek fred holmberg. Or second, you can select a specific chemical to view all its compatible oring materials. Barr customer service 8003983892 9017750100 phone number. Ethyl butyl ketone is a colorless odorless liquid with a mild fruity odor. This file may not be suitable for users of assistive technology. Material safety data sheet 2butanone section 1 chemical product and company identification msds name. Hexone 00108101 methyl ethyl ketone dangerous goods class. Methyl ethyl ketone, also known as mek, ethyl methyl ketone, and 2butanone. This is a strong solvent similar to acetone but with a slower evaporation rate.
Substance name methyl ethyl ketone mek casrn 78933 last revised 09262003 the oral reference dose rfd is based on the assumption that thresholds exist for certain toxic effects such as cellular necrosis. March 2024 hazardous statements h225 highly flammable liquid and vapour h303 may be harmful if swallowed h304 may be fatal if swallowed and enters airways h316 causes mild. Butanone, also known as methyl ethyl ketone mek, is an organic compound with the formula. Most standard ketone peroxides are available in red dye, and disappearing red dye. It is not intended to be a comprehensive treatise on the chemical or toxicological nature of methyl ethyl ketone.
Ingestion may cause gastrointestinal irritation, nausea, vomiting and diarrhea. Product safety assessment dow methyl isobutyl ketone. Ethyl methyl ketone prepared at the 28th jecfa 1984, published in fnp 312 1984 and in fnp 52 1992. Identification of the substancemixture and of the companyundertaking. Barr 2105 channel avenue memphis, tn 381 emergency contact. Chemtrec 8004249300 outside usa 7035273887 1216 6th ave n kent wa 98032 phone. Crown 128fl oz fast to dissolve methyl ethyl ketone mek. Ethyl acetone 00107879 90 methyl isobutyl ketone 4 methyl 2pentanone. M2081, m20820, m2084 casno 78933 synonyms 2butanone.