As nouns the difference between pentacene and pentaene
is that pentacene is a polycyclic aromatic hydrocarbon; the acene containing five fused rings while pentaene is any compound having five carbon-carbon double bonds.
pentacene
Noun
(organic compound) A polycyclic aromatic hydrocarbon; the acene containing five fused rings.
pentaene
English
Noun
(
en noun)
(organic chemistry, especially in combination) Any compound having five carbon-carbon double bonds
(steroid chemistry) An intermediate (unreduced) product in Torgov steroid synthesis