甲基叔丁基醚 Methyl tert-butyl ether




甲基第三丁基醚,英文缩写为MTBE(methyl tert-butyl ether),是一种无色透明、粘度低的可挥发性液体,具有特殊气味,含氧量为18.2%的有机醚类。它的蒸汽比空气重,可沿地面扩散,与强氧化剂共存时可燃烧。
MTBE的纯度约为97%-99.5%,分子式为:CH3OC(CH3)3。
单词 | Methyl tertiary butyl ether |
释义 |
Methyl tertiary butyl ether
中文百科
甲基叔丁基醚 Methyl tert-butyl ether(重定向自Methyl tertiary butyl ether)
![]() ![]() ![]() ![]() 甲基第三丁基醚,英文缩写为MTBE(methyl tert-butyl ether),是一种无色透明、粘度低的可挥发性液体,具有特殊气味,含氧量为18.2%的有机醚类。它的蒸汽比空气重,可沿地面扩散,与强氧化剂共存时可燃烧。 MTBE的纯度约为97%-99.5%,分子式为:CH3OC(CH3)3。
英语百科
Methyl tert-butyl ether 甲基叔丁基醚(重定向自Methyl tertiary butyl ether)
![]() ![]() Methyl tert-butyl ether (also known as MTBE, tert-butyl methyl ether, tertiary butyl methyl ether and tBME) is an organic compound with molecular formula (CH3)3COCH3. MTBE is a volatile, flammable, and colorless liquid that is sparingly soluble 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 in the US and declining in use in part because of its occurrence in groundwater and legislation favoring ethanol. However, worldwide production of MTBE has been constant at about 18 million tons/y (2005) owing to growth in Asian markets which are less subject to ethanol subsidies. |
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