Isobutene is a synonym of isobutylene.
In organic compound terms the difference between isobutylene and isobutene
is that isobutylene is methylpropene; isobutene while isobutene is the unsaturated hydrocarbon methylpropene, (CH3)2C=CH2; used in the manufacture of polybutene and butyl rubber.
isobutylene
English
Noun
(organic compound) methylpropene; isobutene
isobutene
English
Noun
(-)
(organic compound) The unsaturated hydrocarbon methylpropene, (CH3)2C=CH2; used in the manufacture of polybutene and butyl rubber.
Synonyms
*isobutylene
*methylpropene (IUPAC name )