methylheptenone

[meth-uh l-hep-tuh-nohn]
noun Chemistry.
  1. a colorless liquid, C8H14O, occurring in many essential oils and produced by synthesis: used in organic synthesis and in the manufacture of inexpensive perfumes.

Origin of methylheptenone

methyl- + heptene + -one
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018