Detailed Product Description
Methyl tert-butyl ether, also known as
methyl tertiary butyl ether and
MTBE, is a chemical compound with molecular
formula C5H12O. MTBE is a volatile, flammable
and colorless liquid that is immiscible with water. MTBE 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 and to raise the octane number, although its
use has declined in the United States in response to environmental
and health concerns. It has been found to easily pollute large
quantities of groundwater when gasoline with MTBE is spilled or
leaked at gas stations. MTBE is also used in organic chemistry as a
relatively inexpensive solvent with properties comparable to
diethyl ether but with a higher boiling point and lower solubility
in water. It is also used medically to dissolve gallstones.
MTBE is almost exclusively used as a fuel component in engine
gasoline. It is one of a group of chemicals commonly known as
oxygenates because they raise the oxygen content of gasoline.
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