Butyl cellosolve

Also known as 2-butoxy-1-ethanol, ethylene glycol monobutyl ether, butoxyethanol, and butyl oxitol.

Highly toxic synthetic solvent and grease cutter that can irritate mucous membranes and cause liver damage. Readily absorbed through the skin; neurotoxic. Found in some all-purpose cleaners and degreasers, window cleaners, and a wide range of other household cleaning products.