Methyl ethyl ketone banned. Hazard Summary Methyl ethyl ketone is used as a solvent. Chronic inhalation studies in animals have reported slight neurological, liver, kidney, and respiratory effects . Learn about MEK here! Dec 19, 2005 · § 63. S. The substance methyl ethyl ketone (MEK, 2-Butanone) (CAS Number 78-93-3) is deleted from the list of hazardous air pollutants established by 42 U. If you live in (most of) southern California, you're in the SCAQMD and you're basically screwed. Nov 19, 2020 · Has MEK been banned? Absolutely not! MEK is a versatile chemical used across multiple industries. However, due to its toxic nature, some have decided to turn to and promote greener alternatives. and in typical California fashion, it's complicated. C. 7412 (b) (1). This colorless liquid ketone has a sharp, sweet odor reminiscent of acetone. 61 Deletion of methyl ethyl ketone from the list of hazardous air pollutants. Mar 3, 2021 · Methyl ethyl ketone (MEK) is a chemical and solvent that is utilized by a multitude of industries every day. Butanone, also known as methyl ethyl ketone (MEK) or ethyl methyl ketone, [a] is an organic compound with the formula CH 3 C (O)CH 2 CH 3. This chemical, dangerous as it can be if not handled properly, is not banned in the state of California as there is no MEK California ban. Acute (short-term) inhalation exposure to methyl ethyl ketone in humans results in irritation to the eyes, nose, and throat. Jul 23, 2025 · EPA has deleted methyl ethyl ketone from the Toxics Release Inventory chemical list. Apr 19, 2018 · MEK = methyl ethyl ketone; this was banned in California in 2011. Limited information is available on the chronic (long-term) effects of methyl ethyl ketone in humans. Mineral spirits are not MEK, but California has clamped down on this as well. qzfm vvatkr rtdnz lpxdcrz rmdtsq nax xynk wazw evqg pzhs