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Methyl Ethyl Ketone

Methyl Ethyl Ketone

CAS:78-93-3

Cyclohexanone

Cyclohexanone

CAS:108-94-1

Acetone

Acetone

CAS:67-64-1

Acetic Acid

Acetic Acid

CAS:64-19-7

Ethyl Acetate

Ethyl Acetate

CAS:141-78-6

Toluene

Toluene

CAS:108-88-3

Benzene

Benzene

CAS:71-43-2

Ethanol

Ethanol

CAS:64-17-5

Methanol

Methanol

CAS:67-56-1

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philippines how toxic is methyl ethyl ketone

SBS Philippines Corporation - Methyl Ethyl Ketone (MEK)

Methyl Ethyl Ketone (MEK) Home Products Industrial Chemicals Methyl Ethyl Ketone (MEK)

Methyl ethyl ketone (MEK)

Methyl ethyl ketone (MEK) Revision Date 02/25/2021 Version 2.0 Print Date 02/25/2021 110000000947 Page 8 of 10 SAFETY DATA SHEET IATA UN 1193, Methyl Ethyl Ketone, 3, II When shipped in quantities greater than 5,000 lbs, RQ must be added to

What is Ethyl Methyl Ketone - Shanghai Douwin Chemical Co.,Ltd.

It is low toxic and its median lethal dose (rat, oral) is 3300mg/kg. It is inflammable. Vapor can form explosive mixture with air, and the explosion limit is 1.81% - 11.5% (volume). High concentration steam is anesthetic. Ⅱ. Physical properties of ethyl methyl ketone Appearance and character: colorless liquid with acetone like odor.

What is Ethyl Methyl Ketone - Shanghai Douwin Chemical Co.,Ltd.

It is low toxic and its median lethal dose (rat, oral) is 3300mg/kg. It is inflammable. Vapor can form explosive mixture with air, and the explosion limit is 1.81% - 11.5% (volume). High concentration steam is anesthetic. Ⅱ. Physical properties of ethyl methyl ketone Appearance and character: colorless liquid with acetone like odor.

MEK vs. Acetone Alternatives to Replacing MEK with Acetone

Methyl ethyl ketone (MEK) is a colorless liquid that has a sweet odor and is soluble in water. It is a highly volatile chemical and is frequently used as a commercial cleaner and solvent for glues, paints, coatings, and printing inks. Workers are exposed to MEK when the vapors are present in the air or by absorbing the product through their skin.

Methyl Ethyl Ketone US EPA

30/3/2022· On March 30, 1998, EPA denied the petition based on the conclusion that Volatile Organic Compounds (VOCs), such as MEK, contribute to the formation of tropospheric ozone which is known to cause significant adverse effects to human health and the environment.

MATERIAL SAFETY DATA SHEET- ( MSDS ) METHYL ETHYL KETONE …

Page 9 of 15 MSDS: MEK Toxicity: Data available. Minimally Toxic. Based on test data for the material. Irritation: Data available. May dry the skin leading to discomfort and dermatitis. Based on test data for the material. Eye Irritation: Data available. Irritating

METHYL ETHYL KETONE - US EPA

LIST OF TABLES T a bl e 1. K i ne t i c pa r a m e t e r s us e d f or P B P K m ode l s f or M E K ki ne t i c s i n hum a ns a nd r a t s 1 6 Table 2. Mean F1A litter body weight on days 4 and 21 in rats exposed to 2-butanol in drinking

Methyl Ethyl Ketone - OEHHA

The Safe Drinking Water and Toxic Enforcement Act The Proposition 65 List The current Proposition 65 list is dated February 25, 2022 Meetings, Hearings and Workshops

Methyl ethyl ketone: health effects and incident management

1/7/2014· Methyl ethyl ketone: incident management Ref: PHE publiions gateway nuer: 2014790 PDF, 263 KB, 14 pages This file may not be suitable for users of assistive technology. Request an

What is MEK? - Methyl Ethyl Ketone Solvent

29/5/2018· May 29, 2018 / in MEK / by Industrial Degreasers Methyl Ethyl Ketone is a liquid solvent that is found in adhesives, printing inks, and surface coatings. MEK cleaner contains lube oil dewaxing agents and is used as a medium to extract waxes, oils, fats, and resins. Its effectiveness has made it one of the most popular liquid solvent today.

Methyl Ethyl Ketone - an overview ScienceDirect Topics

8.2.2.2 Chromic Acid Etch [6] 1. Wipe with acetone or methyl ethyl ketone. 2. Immerse in a chromic acid solution ( Table 8.3) for 10–20 seconds at room temperature (20°C–30°C). Dissolve the potassium dichromate in clear tap water; then add the sulfuric acid in increments of about 200 g, stirring after each addition. Table 8.3.

Appliion of a Non-ha logenated Solvent, Methyl Ethyl Ketone …

Biotechnology and Bioprocess Engineering 20: 291-297 (2015) DOI 10.1007/s12257-014-0546-y Appliion of a Non-ha logenated Solvent, Methyl Ethyl Ketone (MEK) for Recovery of Poly(3

Methyl Ethyl Ketone - Toxicity Summary - National Institutes of …

HUMAN EXPOSURE AND TOXICITY: At high concentrations MEK is irritating to the eyes, nose, and throat. Other symptoms of exposure include headache, dizziness, vomiting, or nuness …

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  • Methyl Ethyl Ketone NIOSH CDC/cite>

    CAS No. 78-93-3 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. It can be harmful to the eyes, skin, and if inhaled or swallowed. Workers may be harmed from exposure to …

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  • Methyl ethyl ketone: toxicological overview - GOV.UK/cite>

    21/11/2022· Methyl Ethyl Ketone ( MEK) is well absorbed through all routes of exposure. Following absorption, MEK is distributed throughout the body. MEK main metabolites are: 3 …

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  • Methyl Ethyl Ketone US EPA/cite>

    30/3/2022· On March 30, 1998, EPA denied the petition based on the conclusion that Volatile Organic Compounds (VOCs), such as MEK, contribute to the formation of tropospheric ozone …

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  • Is methyl ethyl ketone harmful to humans?May be harmful if swallowed and enters airways. What are the potential health effects of methyl ethyl ketone? Main Routes of Exposure: Inhalation. Skin contact. Eye contact. Inhalation: Can irritate the nose and throat. At high concentrations: can harm the nervous system. Symptoms may include headache, nausea, dizziness, drowsiness and confusion.Methyl Ethyl Ketone : OSH Answers/cite>What is MEK (Methyl ethyl ketone)?Methyl Ethyl Ketone (MEK), also known as butanone, is an organic chemical with the formula CH3C (O)CH2CH3. This dialkyl ketone is a colourless liquid that has a sharp and sweet odour. It occurs in nature in a small amount. However, due to its various appliions, the industrialists produce this chemical on a large scale.Methyl Ethyl Ketone - Production, Properties, Appliions and Uses/cite>What is the CAS nuer for ethyl ketone?CAS No. 78-93-3. 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. It can be harmful to the eyes, skin, and if inhaled or swallowed. Workers may be harmed from exposure to methyl ethyl ketone.Methyl Ethyl Ketone NIOSH CDC/cite>What are some useful search terms for methyl ethyl ketone?Useful search terms for methyl ethyl ketone include “2-butanone,” “MEK,” “methyl acetone,” and “methyl ethyl ketone.” The NIOSH Pocket Guide to Chemical Hazards (NPG) helps workers, employers, and occupational health professionals recognize and control workplace chemical hazards.Methyl Ethyl Ketone NIOSH CDC/cite>?
  • Methyl Ethyl Ketone - Health Effects - National Institutes of Health/cite>

    2) OCULAR: Splash exposures of ketones to the eyes may cause varying degrees of irritation, depending on the ketone. Ketone vapors may cause irritation and lacrimation. 3) INGESTION: …

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  • Methyl Ethyl Ketone : OSH Answers - Canadian Centre for …/cite>

    20/11/2022· Inhalation: Can irritate the nose and throat. At high concentrations: can harm the nervous system. Symptoms may include headache, nausea, dizziness, drowsiness and …

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  • SBS Philippines Corporation - Methyl Ethyl Ketone (MEK)/cite>

    Methyl Ethyl Ketone (MEK) Home Products Industrial Chemicals Methyl Ethyl Ketone (MEK)

    METHYL ETHYL KETONE CAMEO Chemicals NOAA

    Vapor irritates eyes, nose, and throat; can cause headache, dizziness, nausea, weakness, and loss of consciousness. (USCG, 1999) Reactivity Profile METHYL ETHYL KETONE is explosive in the form of vapor when exposed to heat, flame or sparks. Ignition on …

    What is MEK? - Methyl Ethyl Ketone Solvent

    29/5/2018· May 29, 2018 / in MEK / by Industrial Degreasers Methyl Ethyl Ketone is a liquid solvent that is found in adhesives, printing inks, and surface coatings. MEK cleaner contains lube oil dewaxing agents and is used as a medium to extract waxes, oils, fats, and resins. Its effectiveness has made it one of the most popular liquid solvent today.

    Toxicity and carcinogenicity of methyl isobutyl ketone in F344N …

    2/2/2008· The toxicity of MIBK in short-term inhalation studies has been characterized. Groups of six male and F344 rats and B6C3F1 mice were exposed by inhalation to 100, 500, or 2,000 ppm MIBK, 6 hours/day; there were 9 exposures over 11 days (Phillips, et al., 1987).

    What Is Methyl Ethyl Ketone? - ReAgent Chemicals

    19/6/2019· MEK poses some hazards, including: Flammability – methyl ethyl ketone is highly flammable and reacts with many oxidising materials and is explosive, needing only a spark or hot surface to cause a reaction. It’s also possible for containers of MEK to burst or explode when heated, due to excessive pressure build-up.

    What Are The Uses Of Methyl Ethyl Ketone? The Chemistry …

    3/7/2019· Methyl ethyl ketone is an organic compound often abbreviated to MEK – or known as butanone and 2-butanone. It is a colourless liquid with a smell like mint mixed with acetone, and as a ketone, it contains a carbonyl group bonded to two hydrocarbon groups. MEK is produced on an industrial scale as it is used in so many products and processes.

    Butanone (methyl ethyl ketone) Philippine National Trade …

    – – Butanone (methyl ethyl ketone) Philippine National Trade Repository (PNTR) Commodity Commodity Details For Imports Regulating Agencies EDSA, Barangay Pinyahan, Diliman, …

    Certifiion and Exemption

    26/4/2022· Certifiion and Exemption. Last Updated: 26 April 2022. Pursuant to Regulation No. 1, s 2014 of the Dangerous Drugs Board in relation to RA No. 9165, companies shall secure the following documents: CERTIFIE FOR NON - CONTROLLED PRODUCTS – if the substance (s) is/are not included in the list of dangerous drugs and controlled precursors

    Methyl ethyl ketone: health effects and incident management

    1/7/2014· Methyl ethyl ketone: incident management Ref: PHE publiions gateway nuer: 2014790 PDF, 263 KB, 14 pages This file may not be suitable for users of assistive technology. Request an

    Methyl Ethyl Ketone (2-Butanone) - US EPA

    Methyl ethyl ketone is a colorless volatile liquid that is soluble in water. (2) The odor threshold for methyl ethyl ketone is 5.4 parts per million (ppm), with an acetone-like odor reported. (3) The chemical formula for methyl ethyl ketone is C4H8O and the molecular

    Methyl Ethyl Ketone Poisoning (Mek Toxicity): Symptoms, …

    Vapor irritates eyes, nose, and throat; can cause headache, dizziness, nausea, weakness, and loss of consciousness. (USCG, 1999) Reactivity Profile ETHYL METHYL KETONE is explosive in the form of vapor when exposed to heat, flame or sparks. [conestogafuels] Symptoms may include headache, nausea, dizziness, drowsiness and confusion.

    Methyl Ethyl Ketone – Chemwatch

    23/1/2018· Tests involving acute exposure of rabbits have shown MEK to have high acute toxicity from dermal exposure, while acute oral exposure of rats and mice has shown the chemical to have moderate toxicity from ingestion. Acute inhalation tests in rats indie low toxicity from MEK exposure via inhalation. Chronic Effects

    What Is Methyl Ethyl Ketone? - ReAgent Chemicals

    19/6/2019· MEK poses some hazards, including: Flammability – methyl ethyl ketone is highly flammable and reacts with many oxidising materials and is explosive, needing only a spark or hot surface to cause a reaction. It’s also possible for containers of MEK to burst or explode when heated, due to excessive pressure build-up.

    Methyl Ethyl Ketone Lawyers LegalMatch

    21/5/2018· Risks – Exposure to methyl ethyl ketone can lead to irritation of the eyes, nose, and head; it can cause dizziness, memory alteration, dermatitis, fatigue, headaches, nausea, diminished vision, and vomiting. Prolonged exposure can cause central nervous system depression. Exposure to MEK has also been linked to birth defects.

    Methyl Ethyl Ketone Poisoning (Mek Toxicity): Symptoms, …

    Vapor irritates eyes, nose, and throat; can cause headache, dizziness, nausea, weakness, and loss of consciousness. (USCG, 1999) Reactivity Profile ETHYL METHYL KETONE is explosive in the form of vapor when exposed to heat, flame or sparks. [conestogafuels] Symptoms may include headache, nausea, dizziness, drowsiness and confusion.

    Methyl Ethyl Ketone, Fetal Neurotoxicity, Microcephaly and Mental Retardation: In Utero Brain Damage Caused by Toxic …

    17/7/2019· Chronic inhalation of MEK vapors at concentrations in the range of 100-300 PPM and higher is toxic to the adult central nervous system. Headache, dizziness, and mental confusion are common early signs of MEK’s neurotoxic potential. MEK also has the peculiar property of potentiating the neurotoxicity of other organic solvents.

    Methyl Ethyl Ketone US EPA

    30/3/2022· Methyl Ethyl Ketone Basic Information Legal Authorities 42 U.S.C. 11023 42 U.S.C. 11048 Federal Register Citations 70 FR 37698 Code of Federal Regulations Citations 40 CFR Part 372 Docket Nuers EPA-HQ-TRI-2005-0027 Effective Date June 30

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