Alkenyl Group in Chemistry

The alkenyl functional group is a type of hydrocarbon functional group based on an alkene.
The alkenyl functional group is a type of hydrocarbon functional group based on an alkene. It is characterized by its double bond. Ben Mills
By
Anne Marie Helmenstine, Ph.D.
Anne Marie Helmenstine, Ph.D.
Chemistry Expert
  • Ph.D., Biomedical Sciences, University of Tennessee at Knoxville
  • B.A., Physics and Mathematics, Hastings College
Dr. Helmenstine holds a Ph.D. in biomedical sciences and is a science writer, educator, and consultant. She has taught science courses at the high school, college, and graduate levels.
Learn about our Editorial Process
Updated on July 03, 2019

An alkenyl group is a hydrocarbon group formed when a hydrogen atom is removed from an alkene group.

Alkenyl compounds are named by replacing the -e from the parent alkene's name with -yl.

Examples: H2C=CH- (ethenyl or commonly known as vinyl). The parent alkene was H2C=CH2, ethene.

Format
mla apa chicago
Your Citation
Helmenstine, Anne Marie, Ph.D. "Alkenyl Group in Chemistry." ThoughtCo, Jun. 25, 2024, thoughtco.com/definition-of-alkenyl-group-604764. Helmenstine, Anne Marie, Ph.D. (2024, June 25). Alkenyl Group in Chemistry. Retrieved from https://www.thoughtco.com/definition-of-alkenyl-group-604764 Helmenstine, Anne Marie, Ph.D. "Alkenyl Group in Chemistry." ThoughtCo. https://www.thoughtco.com/definition-of-alkenyl-group-604764 (accessed July 20, 2024).