diisobutylene


diisobutylene

[dī¦ī‚sō′byüd·əl‚ēn] (organic chemistry) C8H16 Any one of a number of isomers, but most often 2,4,4-trimethylpentene-1 and 2,4,4-trimethylpentene-2; used in alkylation and as a chemical intermediate.