what is methyl tertiary butyl ether (mtbe)
Methyl tert-butyl ether Methyl tert-butyl ether (also known as MTBE and tert-butyl methyl ether) is an organic compound with a structural formula (CH3)3COCH3. MTBE is a volatile, flammable, and colorless liquid that is sparingly soluble[1] in water. It has a minty odor vaguely reminiscent of diethyl ether, leading to unpleasant taste and odor in water. MTBE is a gasoline additive, used as an oxygenate to raise the octane number. Its use is controversial because of its contamination of groundwater and legislation favoring ethanol. However, worldwide production of MTBE has been constant owing to growth in Asian markets.[2]