What is the WHMIS classification? Back to top. According to the Commission des normes, de l'équité, de la santé et de la sécurité du travail (CNESST), methyl ethyl ketone can be classified as:

MEK, 2-Butanone, Methyl acetone Main Uses: Solvent, chemical intermediate Appearance: Clear colourless ...

2024年5月10日 · Acute toxicity - inhalation - Category 4 . Skin corrosion/irritation - Category 2 . Reproductive toxicity - Category 2

2023年6月14日 · Disclaimer. Although every effort is made to ensure the accuracy, currency and completeness of the information, CCOHS does not guarantee, warrant, represent or undertake that the information provided is correct, accurate or current.

2022年12月14日 · What occupations or industries may be at risk? Back to top. Dermal exposure occurs in various occupations ranging from agriculture, manufacturing to service sectors (e.g., painters, hairdressers, mechanics, etc.).

2024年5月10日 · Workplace chemicals can enter the air in a number of different ways. Simple evaporation is probably the most common way. Organic solvents, such as toluene, methyl ethyl ketone (MEK), or alcohols, generally evaporate more rapidly than water, acids, or bases, although this situation is not always the case. Evaporation produces vapours.

Occupational Hygiene - Occupational Exposure Limits CCOHS. Threshold Limit Value – Short-term exposure (TLV-STEL):

Static Electricity CCOHS. Solvents and fuels produced from petroleum (e.g., benzene, toluene, mineral spirits, gasoline,

Health Canada Santé Canada Oxidizing Materials For additional information and resources, visit www.whmis.gc.ca and/or www.ccohs.ca

(MEK), or alcohols, generally evaporate more rapidly than water, acids, or bases, although this situation is not always the case. Evaporation produces vapours. Vapours are formed from products that exist as solids or liquids under normal temperature and pressure conditions.