Odorless GAS extracted from 1.3 BD Structure & Characteristics: Oil fraction remaining after extracting BD from mixed C4, and is composed of butene-I, butene-II, isobutene, isobutylene, etc Uses: Used to extract isobutylene which is the starting material of MTBE and MMA which improve octane value of smokeless naphtha. CAS: 106-97-8, 115-11-7 and 106-99-0 Information provided by LG Chemical |