Methyl ethyl ketone is used as a solvent. Acute (short-term) inhalation exposure to methyl ethyl ketone in humans results in irritation to the eyes, nose, and throat. … EPA has classified methyl ethyl ketone as a Group D, not classifiable as to human carcinogenicity.
Can MEK cause cancer?
There are no long-term studies with animals breathing or drinking MEK. MEK has not been named as a cancer-causing agent.
Is methyl ethyl ketone toxic?
Methyl Ethyl Ketone Peroxide (MEKP) is a highly toxic clear liquid used as a solvent. It is a strong oxidizing agent and a corrosive. Acute and chronic toxicity can occur as an occupational hazard.
Is methyl ethyl ketone banned in the US?
On June 30, 2005, EPA deleted MEK from its list of chemicals subject to reporting under Section 313 of the Emergency Planning and Community Right-to Know Act’s Toxic Release Inventory (TRI) and Section 6607 of the Pollution Prevention Act of 1990.
Is methyl ethyl ketone a VOC?
some chemical compounds are regulated as volatile organic compounds (VOCs) and others are not. At first glance it may appear that the U.S. EPA randomly favors certain products, while others, such as toluene, xylene, and methyl ethyl ketone (MEK), are being regulated out of existence.
Is MEK a disinfectant?
Although it is unsuitable as a disinfectant for medical devices, its biodegradability and low toxicity would make it a good environmental disinfectant.
Is MEK banned in California?
MEK = methyl ethyl ketone; this was banned in California in 2011. Mineral spirits are not MEK, but California has clamped down on this as well. and in typical California fashion, it’s complicated. If you live in (most of) southern California, you’re in the SCAQMD and you’re basically screwed.
What does methyl ethyl ketone do to the body?
* Breathing Methyl Ethyl Ketone can irritate the nose and throat causing coughing and wheezing. * Exposure can cause dizziness, lightheadedness, headache, nausea, blurred vision, and may cause you to pass out. * Repeated high exposure can damage the nervous system and may affect the brain.
Is MEK stronger than acetone?
MEK or Methyl Ethyl Ketone is stronger than Acetone, because it has a slower evaporation rate and boils at a higher temperature. These differences are why MEK can be a stronger cleaning agent than acetone. … Acetone is typically a better solvent than MEK, because it dissolves a wider range of compounds.
What is a substitute for MEK?
Acetone Chemical Considerations
People often replace MEK with acetone in their industrial applications because it is somewhat less toxic than MEK, but it carries many of the same health and safety risks.
What does MEK mean?
Definition of methyl ethyl ketone. : a flammable liquid compound C4H8O similar to acetone and used chiefly as a solvent —abbreviation MEK.
How do you dispose of methyl ethyl ketone?
Methyl ethyl ketone is a waste chemical stream constituent which may be subjected to ultimate disposal by controlled incineration. USEPA; Engineering Handbook for Hazardous Waste Incineration p. 2-8 (1981) EPA 68-03-3025. Spray into incinerator or burn in paper packaging.
What is methyl ethyl ketone peroxide used for?
Methyl ethyl ketone peroxide, also known as 2-butanone peroxide, is a strongly oxidizing (caustic) organic peroxide that is commonly used in the manufacture of acrylic resins and as a room temperature hardening and curing agent for fiberglass-reinforced plastics and unsaturated polyester resins (HCN, 2002; NTP, 1993).
Is acetone an exempt VOC?
VOC exempt solvents are organic compounds that are exempt from restrictions placed on most volatile organic compounds (VOCs) in the United States. This class currently includes acetone, dimethyl carbonate, methyl acetate, parachlorobenzotrifluoride (Oxsol 100), tert-butyl acetate, and propylene carbonate.
Is propylene a VOC?
Since Ethylene Glycol and Propylene Glycol are volatile compounds and are not listed as exempt, they are, by default VOCs.
Is propylene carbonate a VOC?
In the US, propylene carbonate is not regulated as a volatile organic compound (VOC) because it does not contribute significantly to the formation of smog and because its vapor is not known or suspected to cause cancer or other toxic effects.