From Wiktionary, the free dictionary
ацэто́н • (acetón) m inan (genitive ацэто́ну, uncountable)
- (organic chemistry) acetone
Declension of ацэто́н (inan sg-only hard masc-form accent-a)
- “ацэтон” in Belarusian–Russian dictionaries and Belarusian dictionaries at slounik.org