Alcohol-ether concentrate (AEC)
It is a solvent from a mixture of butyl, isobutyl alcohols (aliphatic alcohols C4, C8), esters, aldehydes and high-boiling components.
It is used as a solvent, multifunctional oxygen-containing additive to increase the detonation resistance of motor gasolines. Increases the phase stability of gasoline-alcohol fuels (MON 71).