China Factory Direct Methyl Tert-Butyl Ethers, Find details about China Mtbe, Methyl from China Factory Direct Methyl Tert-Butyl Ethers
Methyl tert-butyl ethers (also known as MTBE, tert-butyl methyl ethers, tertiary butyl methyl ethers 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 gasolines 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.
Chemical Name | methyl tert-butyl ethe |
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Synonyms | Propanes, 2-methoxy-2-methyl-;2-methoxy-2-methyl;MBT-ETHER;HP-MTBE;MTBE;Expand |
CAS No. | 1634-04/4 |
Molecular Formula | C5H12O |
Molecular Weight | 88.14820 |
PSA | 9.23000 |
LogP | 1.43130 |
Appearance & Physical State | clear liquid |
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Density | 0.7404 |
Boiling Point | 54-56ºC |
Melting Point | -110ºC |
Freezing Point | -108.6ºC |
Flash Point | -28ºC |
Refractive Index | 1.3675-1.3695 |
Water Solubility | 51 g/L (20 ºC) |
Stability | Stable, but may form explosive peroxides in contact with air. Extremely flammable - note low flash point. Incompatible with strong oxidizing agents. |
Storage Condition | -20ºC |
Vapor Density | 3.1 (vs air) |
Vapor Pressure | 4.05 psi ( 20 °C) |
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