Methyl Isobutyl Ketone

Methyl isobutyl ketone (MIBK) is the organic compound with the formula (CH3)2CHCH2C(O)CH3. This colourless liquid, a ketone, is widely used as a solvent.

MIBK is commonly used in gums, resins, varishes, inks, coatings, and adhesives.

Short-term exposure to MIBK may cause irritation to eyes and mucous membranes.