Methyl ethyl ketone msds pdf files

Biological limits substance specimen sampling time limit determinant source. Methyl ethyl ketone 78933 4060 chemical name cas number % abs resin 9003569 3040 other components below reportable levels 2. Methyl ethyl ketone has been shown to potentiate the neurotoxic effects of nhexane. Oral rat ld50 2,737mgkg inhalation rat lc50 23,500 mgm3 8 hour skin rabbit ld50 6,480 mgkg 12. Reaction mass of butane2,2diyl dihydroperoxide and disecbutylhexaoxidane 38234 2. Methyl ethyl ketone 78933 4060 chemical name cas number % abs resin 9003569 3040 acetone 67641 1020 all concentrations are in percent by weight unless ingredient is a gas. Klean strip methyl ethyl ketone mek safety data sheet 1. This fact sheet is a summary source of information of all. Show this safety data sheet to the doctor in attendance. Klean strip methyl ethyl ketone mek safety data sheet supersedes revision. Material and supply company identification product name. Methyl ethyl ketone c4h8o or ch3ch3coch2ch3 is a colorless, flammable liquid with a sharp odor. Mekp msds pdf mekp msds pdf mekp msds pdf download.

Ingestion may cause gastrointestinal irritation, nausea, vomiting and diarrhea. Methyl ethyl ketone 78933 55 65 ethylene glycol monobutyl ether 111762 5 8 synthetic resin proprietary 17 25 section 4. This product contains chemicals known to the state of california to cause cancer, birth defects andor reproductive harm. Firstaid measures remove victim to fresh air and keep at rest in a position comfortable for breathing. Methyl ethyl ketone mek 78933 150 445 300 890 as published by safe work australia. Synonyms 2butanone, 3butanone, methyl acetone, ethyl methyl ketone. Sigmaaldrich offers a number of methyl ethyl ketone products. Chemtrec 8004249300 outside usa 7035273887 1216 6th ave n kent wa 98032 phone. Safety data sheet methyl ethyl ketone 1 identification of the substancepreparation and of the companyundertaking product name methyl ethyl ketone casno. Call a poison center or doctorphysician if you feel unwell. Sds conform regulation ec no 19072006 of the european parliament and. Inventory status the chemical substances in this product are on the tsca section 8 inventory. Methyl ethyl ketone synonyms product code methyl ethyl ketone 20 litre mek20l methyl ethyl ketone 200 litre mek200 recommended use. P271 use only outdoors or in a wellventilated area.

Safety data sheet methyl ethyl ketoxime meko page 2 of 6 material safety data sheet suitable extinguishing media use water spray, alcoholresistant foam, dry chemical or carbon dioxide. Sigmaaldrich material safety data sheet date printed. Identification of the substancemixture and of the supplier. Firstaid measures inhalation move victim to fresh air and keep the person calm. Its a fastevaporating and extremely flammable solvent, so you should handle it with care. Safety data sheet methyl ethyl ketone date prepared.

Methyl ethyl ketone is on the hazardous substance list because it is. Methyl ethyl ketone 20 40% 78933 200 ppm 200 ppm none 300 ppm. Do not cut or weld on or near empty or full containers. Methyl ethyl ketone msds free download as pdf file. P261 avoid breathing dust fume gas mist vapours spray. Methyl ethyl ketone mek revision date 05042018 version 1. Acetone has been found to cause adverse developmental effects only when exposure levels cause other toxic effects to the mother. Methyl ethyl ketone mek is a specialty thinner for epoxies, lacquers, and adhesives as well as polyester resins used in fiberglass repairs. Synonyms 2 butanone, 3butanone, methyl acetone, ethyl methyl ketone. Acetone, methyl ethyl ketone are generally thought not to be mutagenic.

Hazards identification this material is considered to be hazardous according to regulat ory guidelines see msds section 15. Methyl ethyl ketone is a colorless volatile liquid that is soluble in water. This colorless liquid ketone has a sharp, sweet odor reminiscent of butterscotch and acetone. Workers may be harmed from exposure to methyl ethyl ketone. Methyl ethyl ketone has been shown to cause embryofetal toxicity and birth defects in laboratory animals. Follow all msds precautions in handling empty containers. In section 6, epa has characterized its overall confidence in the quantitative and qualitative aspects of hazard and dose. Hazards identification physical hazards flammable liquids category 2. Butanone, also known as methyl ethyl ketone mek, is an organic compound with the formula ch 3 coch 2 ch 3. Methyl ethyl ketone msds firefighting fires scribd.

Mek is slower drying than acetone, and you can use it as an effective remover for ink, adhesives, and contact cement. The main sources of information for this fact sheet are epas health effects assessment for methyl. Methyl ethyl ketone twa 590 mgm3 200 ppm na osha z1 methyl ethyl ketone stel 300 ppm na acgih methyl ethyl ketone twa 200 ppm na acgih note. Methyl ethyl ketone 78933 1530 all concentrations are in percent by weight unless ingredient is a gas. Specific treatment see first aid on sds or on this label. It can be harmful to the eyes, skin, and if inhaled or swallowed. Stability and reactivity reactive hazard none known, based on information available stability hygroscopic. Special fire fighting procedures move container from fire area if it can be done without risk. Methyl ethyl ketone 78 93 3 100% all concentrations are percent by weight unless material is a g as.

Hazard identification hazard descriptions harmful flammable information pertaining to particular danger for man and environment highly flammable. Twa the timeweighted average airborne concentration over an eighthour working day, for a fiveday working week over an entire working life. There may be irritation and redness at the site of contact. To deal adequately with the safe handling of this material, all the information contained in this msds must be considered. Methyl ethyl ketone mek sasol north american operations. It is produced industrially on a large scale, and also occurs in trace amounts in nature. This substancemixture contains no components considered. This safety data sheet sds is issued by the supplier in accordance with national standards and guidelines from safe. Material safety data sheet section methylnpropyl ketone 1 chemical product and company identification msds name. Mekp msds pdf product methyl ethyl ketone peroxide. Stability and reactivity conditions to avoid no data available. It is not intended to be a comprehensive treatise on the chemical or toxicological nature of methyl ethyl ketone. 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.

Material safety data sheet msds catalog service llc. Safety data sheet methyl ethyl ketone mek fred holmberg. Methyl ethyl ketone revision date 24may2017 decomposition temperature no information available viscosity 0. Jasco methyl ethyl ketone mek safety data sheet supersedes revision. Refer to other sections of this msds for information regarding physical and health hazards, respiratory protection, ventilation, and personal protective equipment. 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. Rinse with plenty of water for at least 15 minutes and seek medical attention.