noun🔗ShareПропен, пропилен(official IUPAC name) The organic chemical compound propylene. An alkene which is a colorless gaseous (at room temperature and pressure) hydrocarbon with the chemical formula C3H6."The chemical plant produces large quantities of propene, which is then used to make plastics. "Химический завод производит большие объемы пропена, который затем используется для производства пластмасс.compoundsubstancechemistrymaterialfueltechnicalscienceChat with AIVocabulary GamePractice Reading