noun[mass noun] Chemistry
A gaseous hydrocarbon of the alkene series, made by cracking alkanes.
More example sentences
- Specimens were dehydrated in a graded series of ethyl alcohol and propylene oxide solutions and embedded in araldite.
- New metallocene catalysts are used in the preparation of new plastics, including new methods for the polymerization of alkenes such as ethylene and propylene.
- Another major epoxide, propylene oxide, comes from propene reacting with organic hydroperoxides (more reactive equivalents of hydrogen peroxides).
Definition of propylene in:
- The US English dictionary