MTBE

[Raw Material] - Methanol, Isobutylene
[Finished Product] - Gasoline additive

MTBE is type of ethyl that is used as an additive for super gasoline.
MTBE contains oxygen inside the molecule so it helps keep the combustion inside the engine. MTBE also helps clean the fuel and suction system and provide good fuel efficiency, reduce knocking, and helps keep gas emissions cleaner and engines running in a normal and economic way.