propenyl

[ proh-puh-nil ]
/ ˈproʊ pə nɪl /

adjective Chemistry.

containing the propenyl group.
Sometimes pro·pe·nyl·ic [proh-puh-nil-ik] /ˌproʊ pəˈnɪl ɪk/.

Origin of propenyl

First recorded in 1865–70; propene + -yl